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| Name | Pos | Team | Age | DOB | POB | Nationality | Bats | Throws | Height | Weight | Salary |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Saavedra, Alex | RP | Chicago Eclipse | 19 | 11/05/2044 | Carolina | PUR | Left | Left | 6' 4" | 185 lbs | - |
| Saavedra, David | CF | Jacksonville Pilots | 18 | 04/04/2045 | San Juan | PUR | Right | Right | 6' 4" | 205 lbs | - |
| Saavedra, Jorge | 3B | Cairo Pharaohs | 19 | 03/07/2044 | San Cristóbal | DOM | Right | Right | 6' 5" | 200 lbs | - |
| Saavedra, Jose | CF | Free Agent | 16 | 11/24/2046 | Bayamón | PUR | Right | Right | 6' 2" | 185 lbs | - |
| Saavedra, Luis | RP | Asheville Moonshiners | 16 | 02/26/2047 | Santo Domingo | DOM | Left | Left | 6' 1" | 180 lbs | - |
| Saavedra, Miguel | SP | Free Agent | 16 | 09/12/2047 | Barcelona | VEN | Switch | Right | 6' 2" | 175 lbs | - |
| Sabater, Willie | SP | Kansas City Tornadoes | 16 | 05/19/2047 | San Fernando | VEN | Right | Right | 6' 0" | 170 lbs | - |
| Sabin, Justin | 1B | Pennsylvania Butterflies | 25 | 02/05/2038 | New York | USA | Left | Left | 6' 0" | 205 lbs | $600,000 |
| Sabio, Juan | SP | Vancouver Pioneers | 18 | 09/15/2045 | Condado | CUB | Right | Right | 6' 2" | 185 lbs | - |
| Sacadura, Tome | SP | Free Agent | 18 | 02/05/2045 | Tucupita | VEN | Left | Left | 6' 3" | 180 lbs | - |
| Sachs, Paul | C | Free Agent | 22 | 04/30/2041 | Medford | USA | Left | Right | 6' 0" | 200 lbs | - |
| Saenz, Agustin | 3B | Free Agent | 22 | 06/18/2041 | León | MEX | Right | Right | 6' 3" | 200 lbs | - |
| Saenz, Manuel | SP | Free Agent | 20 | 03/27/2043 | Santo Domingo | DOM | Left | Left | 6' 6" | 200 lbs | - |
| Saenz, Ricky | RF | Kansas City Tornadoes | 22 | 07/17/2041 | Boca Chica | DOM | Left | Left | 6' 5" | 200 lbs | - |
| Saenz, Ruben | SP | Buffalo Bison | 19 | 07/02/2044 | Santa Clara | CUB | Left | Right | 6' 2" | 185 lbs | - |
| Saenz, Vicente | SP | Dallas Texans | 18 | 01/21/2045 | Lajas | PUR | Right | Right | 6' 4" | 180 lbs | - |
| Saenz, Victor | SP | Maple Marauders | 17 | 02/09/2046 | Sagua la Grande | CUB | Right | Right | 6' 1" | 175 lbs | - |
| Saenz, Victor | 2B | Eureka Hornets | 19 | 11/24/2043 | San Juan | PUR | Right | Right | 5' 10" | 175 lbs | - |
| Sagace, Dante | RP | Seattle Sasquatch | 18 | 05/30/2045 | Santa Clara | CUB | Right | Right | 6' 1" | 170 lbs | - |
| Sahagun, Marco | SP | Cabo San Lucas Toreros | 17 | 04/14/2046 | Saucillo | MEX | Right | Right | 6' 4" | 180 lbs | - |
| Sai, Toji | SP | Buffalo Bison | 18 | 11/11/2045 | Hikone | JPN | Right | Right | 6' 4" | 190 lbs | - |
| Saiki, Keita | RP | Buffalo Bison | 16 | 04/07/2047 | Hannan | JPN | Right | Right | 6' 3" | 185 lbs | - |
| Sainz, Ricky | SP | Asheville Moonshiners | 17 | 04/05/2046 | Ignacio Zaragoza | MEX | Left | Left | 6' 0" | 170 lbs | - |
| Saito, Shoji | SP | Asheville Moonshiners | 17 | 11/22/2045 | Tokyo | JPN | Right | Right | 6' 6" | 200 lbs | - |
| Saito, Sumiki | SP | Asheville Moonshiners | 17 | 06/14/2046 | Kochi | JPN | Left | Right | 6' 0" | 175 lbs | - |
| Saito, Takamori | SS | Free Agent | 20 | 12/21/2042 | Naha | JPN | Right | Right | 6' 2" | 190 lbs | - |
| Saito, Yoshinari | RF | Vancouver Pioneers | 17 | 08/06/2046 | Sayama | JPN | Right | Right | 6' 5" | 200 lbs | - |
| Saiz, Luis | SP | Hawaii Honu | 16 | 05/29/2047 | Juarez | MEX | Left | Left | 5' 11" | 165 lbs | - |
| Sakamoto, Mokuo | SP | Bighorn Bison | 19 | 01/28/2044 | Tokai | JPN | Right | Right | 6' 2" | 185 lbs | - |
| Sakamoto, Nobuhiro | C | Jacksonville Pilots | 17 | 03/19/2046 | Sendai | JPN | Right | Right | 6' 8" | 220 lbs | - |
| Sakamoto, Tokito | RP | Montreal Mounties | 16 | 03/13/2047 | Chiba | JPN | Right | Right | 6' 3" | 185 lbs | - |
| Sakamoto, Tsuramatsu | RF | Quebec Armada | 16 | 12/15/2046 | Takikawa | JPN | Right | Left | 6' 3" | 185 lbs | - |
| Sakuma, Mitsuyoshi | 1B | Manhattan Slice | 18 | 07/11/2045 | Kawasaki | JPN | Left | Left | 6' 4" | 205 lbs | - |
| Salas, Carlos | SS | Montreal Mounties | 18 | 05/03/2045 | Sabana Grande | PUR | Right | Right | 6' 0" | 160 lbs | - |
| Salas, David | C | Free Agent | 17 | 11/12/2046 | Santo Domingo | DOM | Right | Right | 6' 0" | 180 lbs | - |
| Salas, Mike | C | Montreal Mounties | 17 | 05/24/2046 | Santiago de Cuba | CUB | Left | Right | 6' 2" | 180 lbs | - |
| Salas, Pedro | SP | Bighorn Bison | 19 | 12/08/2043 | Jagüey Grande | CUB | Right | Right | 5' 9" | 170 lbs | - |
| Salazar, Angelo | SP | Jacksonville Pilots | 16 | 02/03/2047 | Corozal | PUR | Right | Right | 6' 3" | 185 lbs | - |
| Salazar, Antonio | SP | Asheville Moonshiners | 18 | 07/12/2045 | Ponce | PUR | Switch | Right | 6' 1" | 175 lbs | - |
| Salazar, Antonio | 2B | Cabo San Lucas Toreros | 19 | 03/15/2044 | Guantanamo | CUB | Right | Right | 6' 0" | 185 lbs | - |
| Salazar, Armando | LF | Vancouver Pioneers | 19 | 10/01/2044 | San Juan | PUR | Right | Right | 6' 1" | 200 lbs | - |
| Salazar, Chris | LF | Free Agent | 18 | 06/24/2045 | Santa Clara | CUB | Right | Right | 6' 1" | 180 lbs | - |
| Salazar, Danny | 3B | Pennsylvania Butterflies | 18 | 05/31/2045 | Santo Domingo | DOM | Right | Right | 6' 0" | 190 lbs | - |
| Salazar, Danny | RP | Free Agent | 18 | 06/05/2045 | Mexico City | MEX | Right | Right | 6' 2" | 170 lbs | - |
| Salazar, David | SS | Free Agent | 22 | 11/25/2040 | Salina Cruz | MEX | Right | Right | 6' 4" | 205 lbs | - |
| Salazar, Ed | SS | Asheville Moonshiners | 19 | 04/09/2044 | Madera | MEX | Left | Right | 6' 2" | 200 lbs | - |
| Salazar, Edwin | CF | Maple Marauders | 16 | 01/29/2047 | Yauco | PUR | Right | Right | 6' 2" | 175 lbs | - |
| Salazar, Jorge | C | Bloomington Blazers | 17 | 09/12/2046 | Havana | CUB | Right | Right | 6' 4" | 195 lbs | - |
| Salazar, Juan | SP | Quebec Armada | 19 | 05/20/2044 | Ecatepec | MEX | Switch | Right | 6' 2" | 175 lbs | - |
| Salazar, Luis | RP | Free Agent | 18 | 09/17/2045 | Higüey | DOM | Right | Right | 6' 7" | 200 lbs | - |
| Salazar, Luis | SP | Vancouver Pioneers | 19 | 08/15/2044 | Santiago de Cuba | CUB | Switch | Right | 5' 11" | 170 lbs | - |
| Salazar, Marco | SS | Mexico City Luchadores | 16 | 01/13/2047 | Bayamón | PUR | Right | Right | 6' 0" | 165 lbs | - |
| Salazar, Melvin | C | Eureka Hornets | 17 | 11/23/2045 | Bonao | DOM | Left | Left | 6' 5" | 200 lbs | - |
| Salazar, Nestor | SP | Bloomington Blazers | 17 | 05/06/2046 | San Francisco de Macorís | DOM | Left | Left | 6' 2" | 180 lbs | - |
| Salazar, Oscar | CF | Bloomington Blazers | 17 | 09/04/2046 | Guadalajara | MEX | Left | Left | 5' 11" | 165 lbs | - |
| Salazar, Oscar | C | Free Agent | 32 | 02/11/2031 | Baní | DOM | Right | Right | 6' 1" | 200 lbs | - |
| Salazar, Roberto | 3B | Pennsylvania Butterflies | 18 | 06/04/2045 | Santo Domingo | DOM | Right | Right | 6' 2" | 185 lbs | - |
| Salazar, Rod | SP | Free Agent | 16 | 04/21/2047 | Havana | CUB | Right | Right | 6' 1" | 175 lbs | - |
| Salazar, Sergio | SP | Chicago Eclipse | 16 | 05/11/2047 | Santo Domingo | DOM | Right | Right | 6' 0" | 170 lbs | - |
| Salazar, Willie | SP | Dallas Texans | 16 | 05/14/2047 | Santo Domingo | DOM | Right | Right | 6' 4" | 190 lbs | - |
| Salazar, Willie | RP | Buffalo Bison | 18 | 02/28/2045 | Hidalgo | MEX | Right | Right | 6' 4" | 195 lbs | - |
| Salazaro, Tony | SP | Montreal Mounties | 18 | 07/06/2045 | La Vega | DOM | Left | Left | 6' 7" | 200 lbs | - |
| Salcedo, Angelo | SP | Free Agent | 17 | 11/25/2045 | Sabana Grande de Boya | DOM | Right | Right | 5' 9" | 155 lbs | - |
| Salcedo, Jesus | SP | San Francisco Earthquakes | 17 | 07/17/2046 | Santo Domingo | CUB | Left | Left | 6' 0" | 165 lbs | - |
| Salcedo, Manny | SP | Cairo Pharaohs | 18 | 10/25/2045 | Güines | CUB | Right | Right | 6' 4" | 195 lbs | - |
| Salcedo, Tony | SP | Free Agent | 16 | 07/10/2047 | Mayarí | CUB | Right | Right | 6' 1" | 175 lbs | - |
| Salcido, Marcos | 3B | Manhattan Slice | 17 | 12/22/2045 | Tlalnepantla | MEX | Right | Right | 6' 1" | 205 lbs | - |
| Saldana, Danny | SP | Pennsylvania Butterflies | 18 | 02/13/2045 | San Juan | PUR | Right | Right | 6' 3" | 180 lbs | - |
| Saldana, Luis | 3B | Chicago Eclipse | 17 | 09/09/2046 | Mao | DOM | Left | Right | 6' 2" | 200 lbs | - |
| Saldana, Luis | SP | Jacksonville Pilots | 19 | 11/07/2044 | Santo Domingo | DOM | Right | Right | 6' 3" | 190 lbs | - |
| Saldana, Melvin | SP | Hawaii Honu | 18 | 10/13/2045 | Ponce | PUR | Right | Right | 6' 2" | 185 lbs | - |
| Saldierna, Danny | SP | Montreal Mounties | 20 | 10/21/2043 | Torreón | MEX | Right | Right | 5' 10" | 160 lbs | - |
| Saldivar, Fernando | SP | Chicago Eclipse | 18 | 10/01/2045 | San Sebastian | PUR | Left | Right | 6' 4" | 195 lbs | - |
| Saldivar, Luis | RP | Seattle Sasquatch | 18 | 07/03/2045 | San Juan | PUR | Left | Left | 5' 11" | 165 lbs | - |
| Saldivar, Marco | SP | Free Agent | 20 | 09/08/2043 | San José del Progreso | MEX | Switch | Right | 6' 2" | 180 lbs | - |
| Salgado, Angelo | CF | Bloomington Blazers | 16 | 01/05/2047 | Santo Domingo | DOM | Right | Right | 6' 4" | 190 lbs | - |
| Salgado, Efrain | SP | Bighorn Bison | 16 | 08/15/2047 | San Juan | PUR | Left | Left | 6' 0" | 165 lbs | - |
| Salgado, Freddy | RF | Seattle Sasquatch | 26 | 12/28/2036 | General Escobedo | MEX | Left | Left | 6' 1" | 195 lbs | $1,200,000 |
| Salgado, Jose | 3B | Milwaukee Millers | 16 | 09/09/2047 | Sancti Spíritus | CUB | Left | Right | 6' 0" | 175 lbs | - |
| Salguero, David | SP | Cabo San Lucas Toreros | 17 | 11/29/2045 | Mexico City | MEX | Right | Right | 6' 0" | 165 lbs | - |
| Salim, Nuruddin | SP | Quebec Armada | 16 | 01/14/2047 | Gandiaye | SEN | Right | Right | 6' 2" | 180 lbs | - |
| Salinas, Angel | SP | Bloomington Blazers | 16 | 12/06/2046 | San Fernando | VEN | Left | Left | 5' 10" | 165 lbs | - |
| Salinas, Bobby | SP | Walnut Creek Warriors | 19 | 03/17/2044 | Aguadilla | PUR | Right | Right | 6' 9" | 195 lbs | - |
| Salinas, Danny | CF | Chicago Eclipse | 16 | 04/24/2047 | San Juan | PUR | Right | Left | 5' 11" | 160 lbs | - |
| Salinas, Danny | SP | Chicago Eclipse | 17 | 09/02/2046 | Havana | CUB | Left | Right | 6' 2" | 180 lbs | - |
| Salinas, Franklin | 2B | Havana Stogies | 19 | 10/08/2044 | Manatí | PUR | Right | Right | 6' 2" | 195 lbs | - |
| Salinas, Jesus | RP | El Paso Mavericks | 17 | 12/20/2045 | Guaynabo | PUR | Switch | Left | 6' 3" | 190 lbs | - |
| Salinas, Juan | SP | Maple Marauders | 17 | 02/23/2046 | Tepatitlan | MEX | Left | Left | 5' 10" | 155 lbs | - |
| Salinas, Luis | 3B | Free Agent | 17 | 06/17/2046 | Utuado | PUR | Right | Right | 6' 2" | 185 lbs | - |
| Salinas, Marcos | RP | Chicago Eclipse | 16 | 11/26/2046 | Mayagüez | PUR | Right | Right | 6' 1" | 180 lbs | - |
| Salinas, Sergio | SP | Free Agent | 17 | 11/25/2045 | La Vega | DOM | Left | Left | 6' 3" | 185 lbs | - |
| Salinas, Tony | SP | Maple Marauders | 17 | 09/05/2046 | Bonao | DOM | Right | Right | 6' 2" | 180 lbs | - |
| Salinas, Victor | SS | Kansas City Tornadoes | 17 | 12/05/2045 | Bayamón | PUR | Right | Right | 6' 2" | 205 lbs | - |
| Salstrom, Dusty | 3B | San Francisco Earthquakes | 23 | 03/14/2040 | Bristol | USA | Right | Right | 6' 2" | 175 lbs | $600,000 |
| Salto, Israel | SP | Jacksonville Pilots | 17 | 02/11/2046 | Colombia | CUB | Left | Right | 6' 1" | 170 lbs | - |
| Salvador, Jordan | SP | Cabo San Lucas Toreros | 20 | 10/17/2043 | San Sebastian | PUR | Left | Left | 6' 2" | 180 lbs | - |
| Salvamercado, Jose | SP | Cabo San Lucas Toreros | 17 | 11/14/2046 | Santo Domingo | DOM | Switch | Right | 6' 0" | 175 lbs | - |
| Sambrano, Alex | SP | Bighorn Bison | 19 | 11/17/2043 | Santo Domingo | DOM | Right | Right | 6' 2" | 185 lbs | - |
| Sambrano, Alfredo | RF | Hawaii Honu | 18 | 08/19/2045 | Guacara | VEN | Left | Left | 6' 6" | 210 lbs | - |
| Sampayo, Victor | SP | Asheville Moonshiners | 16 | 05/11/2047 | Boca Chica | DOM | Right | Right | 6' 0" | 170 lbs | - |
| Samperio, Heriberto | LF | Free Agent | 16 | 07/16/2047 | Dorado | PUR | Right | Right | 6' 2" | 195 lbs | - |
| Samuels, Mike | LF | Cairo Pharaohs | 27 | 08/27/2036 | Ridgefield Park | USA | Right | Right | 6' 4" | 200 lbs | $600,000 |
| San Miguel, Raul | SP | Pennsylvania Butterflies | 18 | 04/17/2045 | Florida | CUB | Switch | Right | 6' 3" | 185 lbs | - |
| San Roman, Jorge | SP | Cabo San Lucas Toreros | 19 | 01/05/2044 | Carolina | PUR | Switch | Right | 6' 9" | 200 lbs | - |
| Sanabria, Jose | SP | Bighorn Bison | 17 | 04/02/2046 | Santo Domingo | DOM | Left | Left | 6' 0" | 170 lbs | - |
| Sanches, Jorge | RP | Mexico City Luchadores | 16 | 07/19/2047 | Dorado | PUR | Left | Left | 6' 1" | 175 lbs | - |
| Sanches, Ricky | SP | Pennsylvania Butterflies | 17 | 07/24/2046 | Las Guacamayas | MEX | Right | Right | 6' 4" | 185 lbs | - |
| Sanchez, Alejandro | RF | Dallas Texans | 17 | 10/07/2046 | Jesús María Garza | MEX | Left | Left | 6' 5" | 200 lbs | - |
| Sanchez, Alex | LF | Vancouver Pioneers | 18 | 07/31/2045 | Santo Domingo | DOM | Right | Right | 6' 2" | 200 lbs | - |
| Sanchez, Alex | C | San Francisco Earthquakes | 23 | 02/16/2040 | Villa Nueva | GUA | Right | Right | 6' 0" | 200 lbs | $600,000 |
| Sanchez, Angel | C | Jacksonville Pilots | 19 | 09/22/2044 | Caracas | VEN | Left | Right | 6' 4" | 210 lbs | - |
| Sanchez, Angelo | 2B | Pennsylvania Butterflies | 18 | 12/31/2044 | Santo Domingo | DOM | Right | Right | 6' 0" | 175 lbs | - |
| Sanchez, Antonio | SP | El Paso Mavericks | 16 | 04/14/2047 | Holguín | CUB | Left | Left | 6' 2" | 180 lbs | - |
| Sanchez, Antonio | SP | Maple Marauders | 16 | 11/22/2046 | San Juan de la Maguana | DOM | Switch | Right | 6' 2" | 180 lbs | - |
| Sanchez, Antonio | SP | Free Agent | 17 | 05/26/2046 | Juarez | MEX | Right | Right | 6' 0" | 165 lbs | - |
| Sanchez, Antonio | SS | Dallas Texans | 18 | 06/22/2045 | Arecibo | PUR | Left | Right | 6' 3" | 185 lbs | - |
| Sanchez, Antonio | RF | Free Agent | 18 | 08/26/2045 | San José de las Lajas | CUB | Left | Left | 6' 2" | 195 lbs | - |
| Sanchez, Arturo | SP | Cabo San Lucas Toreros | 16 | 05/20/2047 | Juarez | MEX | Right | Right | 6' 3" | 185 lbs | - |
| Sanchez, Bobby | CF | Free Agent | 16 | 03/30/2047 | Sancti Spíritus | CUB | Right | Right | 6' 1" | 175 lbs | - |
| Sanchez, Daniel | SP | Cabo San Lucas Toreros | 18 | 01/25/2045 | Reynosa | MEX | Switch | Right | 6' 4" | 195 lbs | - |
| Sanchez, Danny | RF | Free Agent | 16 | 10/17/2047 | Palmira | CUB | Left | Left | 5' 11" | 170 lbs | - |
| Sanchez, Danny | RP | Kansas City Tornadoes | 16 | 02/03/2047 | Puerto Plata | DOM | Right | Right | 5' 11" | 165 lbs | - |
| Sanchez, Danny | CF | Asheville Moonshiners | 18 | 11/27/2044 | San Gregorio de Nigua | DOM | Right | Right | 6' 5" | 190 lbs | - |
| Sanchez, Danny | SP | Buffalo Bison | 19 | 07/27/2044 | Azcatepec | MEX | Right | Right | 6' 2" | 185 lbs | - |
| Sanchez, Dave | SP | El Paso Mavericks | 17 | 11/03/2046 | Santo Domingo | DOM | Left | Left | 6' 0" | 170 lbs | - |
| Sanchez, Eddie | SS | Free Agent | 22 | 01/26/2041 | Villa Fundación | DOM | Right | Right | 6' 1" | 185 lbs | - |
| Sanchez, Enrique | CF | Free Agent | 21 | 07/23/2042 | Havana | CUB | Right | Right | 6' 2" | 190 lbs | - |
| Sanchez, Felipe | SP | Seattle Sasquatch | 18 | 06/28/2045 | Guayama | PUR | Left | Left | 5' 11" | 165 lbs | - |
| Sanchez, Francisco | SS | Buffalo Bison | 16 | 04/07/2047 | Nuevo Laredo | MEX | Right | Right | 6' 0" | 165 lbs | - |
| Sanchez, Frank | SP | Montreal Mounties | 17 | 03/24/2046 | Duvergé | DOM | Left | Right | 5' 11" | 165 lbs | - |
| Sanchez, Gerardo | RF | Montreal Jazz | 19 | 08/27/2044 | Las Yayas de Viajama | DOM | Left | Left | 6' 3" | 200 lbs | - |
| Sanchez, Ignacio | CF | Asheville Moonshiners | 17 | 07/09/2046 | Villa Altagracia | DOM | Right | Right | 6' 3" | 185 lbs | - |
| Sanchez, Ivan | SP | Mexico City Luchadores | 16 | 03/22/2047 | Santo Domingo | DOM | Left | Left | 6' 0" | 170 lbs | - |
| Sanchez, Izzy | SP | Buffalo Bison | 16 | 12/30/2046 | Puebla | MEX | Right | Right | 6' 2" | 185 lbs | - |
| Sanchez, Javy | SP | Free Agent | 16 | 06/13/2047 | Adjuntas | PUR | Right | Right | 5' 11" | 165 lbs | - |
| Sanchez, Jerry | SP | Maple Marauders | 17 | 07/07/2046 | Bayamón | PUR | Right | Right | 6' 4" | 190 lbs | - |
| Sanchez, Jesus | SP | San Francisco Earthquakes | 18 | 12/14/2044 | Havana | CUB | Right | Right | 6' 8" | 200 lbs | - |
| Sanchez, Jesus | RP | Cairo Pharaohs | 24 | 09/07/2039 | Santa Catarina del Monte | MEX | Right | Right | 6' 8" | 220 lbs | $600,000 |
| Sanchez, Jonathan | 3B | Free Agent | 16 | 11/20/2046 | Ecatepec | MEX | Right | Right | 6' 4" | 200 lbs | - |
| Sanchez, Jorge | CF | Havana Stogies | 17 | 06/28/2046 | Higüey | DOM | Left | Right | 6' 0" | 175 lbs | - |
| Sanchez, Jorge | 2B | Asheville Moonshiners | 19 | 03/13/2044 | Río Grande | PUR | Switch | Right | 6' 1" | 185 lbs | - |
| Sanchez, Jose | C | Seattle Sasquatch | 16 | 05/04/2047 | San Francisco de Macorís | DOM | Right | Right | 6' 0" | 170 lbs | - |
| Sanchez, Jose | SP | Cairo Pharaohs | 19 | 06/28/2044 | Río Grande | PUR | Switch | Right | 6' 5" | 195 lbs | - |
| Sanchez, Leo | SP | Walnut Creek Warriors | 17 | 05/21/2046 | San Juan | PUR | Right | Right | 6' 0" | 170 lbs | - |
| Sanchez, Melvin | SP | Free Agent | 18 | 08/14/2045 | Santo Domingo | DOM | Left | Left | 5' 9" | 155 lbs | - |
| Sanchez, Miguel | SP | Havana Stogies | 16 | 06/24/2047 | Santo Domingo | DOM | Right | Left | 6' 1" | 175 lbs | - |
| Sanchez, Ramon | SP | Bighorn Bison | 18 | 06/26/2045 | Loíza | PUR | Right | Right | 6' 1" | 180 lbs | - |
| Sanchez, Raul | 3B | Cairo Pharaohs | 17 | 11/11/2046 | Tlahuelilpan | MEX | Right | Right | 6' 1" | 180 lbs | - |
| Sanchez, Ricky | SP | Walnut Creek Warriors | 17 | 12/09/2045 | Cuichapa | MEX | Switch | Right | 6' 2" | 185 lbs | - |
| Sanchez, Ricky | SP | Kansas City Tornadoes | 18 | 05/01/2045 | Caracas | VEN | Right | Right | 6' 6" | 200 lbs | - |
| Sanchez, Tony | LF | Free Agent | 18 | 07/25/2045 | San Juan | PUR | Right | Right | 6' 0" | 190 lbs | - |
| Sanchez, Tony | SP | Maple Marauders | 18 | 01/15/2045 | Havana | CUB | Right | Right | 6' 2" | 180 lbs | - |
| Sanchez, Willie | SS | Free Agent | 24 | 10/29/2039 | Bosque de Saloya | MEX | Right | Right | 6' 1" | 185 lbs | - |
| Sanchez, Willie | SP | Montreal Jazz | 17 | 12/14/2045 | Ponce | PUR | Right | Right | 6' 1" | 180 lbs | - |
| Sanchez, Willie | SP | Seattle Sasquatch | 18 | 08/16/2045 | San Cristóbal de las Casas | MEX | Left | Left | 6' 2" | 180 lbs | - |
| Sanchez, Willie | 3B | Asheville Moonshiners | 19 | 12/02/2043 | Santo Domingo | DOM | Right | Right | 6' 2" | 190 lbs | - |
| Sanders, Bob | 1B | Jacksonville Pilots | 25 | 07/12/2038 | San Pedro Sula | HON | Right | Right | 6' 2" | 205 lbs | $600,000 |
| Sanders, Jason | SP | Seattle Sasquatch | 29 | 03/12/2034 | Springville | USA | Switch | Right | 6' 8" | 205 lbs | $10,600,000 |
| Sanders, Kelly | CF | Free Agent | 24 | 01/11/2039 | Norwalk | USA | Switch | Right | 6' 0" | 200 lbs | - |
| Sanders, Silvio | SP | Bloomington Blazers | 16 | 12/28/2046 | Langedijk | NED | Right | Right | 6' 1" | 175 lbs | - |
| Sanderson, Austin | SP | Walnut Creek Warriors | 19 | 01/02/2044 | Siheung | KOR | Right | Right | 6' 5" | 185 lbs | - |
| Sandobal, Juan | SP | Asheville Moonshiners | 17 | 09/01/2046 | Ponce | PUR | Switch | Right | 6' 1" | 175 lbs | - |
| Sandoval, Alex | SP | Manhattan Slice | 16 | 08/06/2047 | Santo Domingo | DOM | Left | Left | 6' 4" | 185 lbs | - |
| Sandoval, Alex | SP | Seattle Sasquatch | 17 | 12/14/2045 | Carolina | PUR | Right | Right | 5' 11" | 170 lbs | - |
| Sandoval, Alex | SS | Dallas Texans | 19 | 10/14/2044 | Lajas | PUR | Right | Right | 6' 1" | 175 lbs | - |
| Sandoval, Alfredo | SP | Eureka Hornets | 17 | 03/19/2046 | Santiago de Cuba | CUB | Right | Right | 5' 10" | 155 lbs | - |
| Sandoval, Antonio | SP | Maple Marauders | 16 | 03/27/2047 | Sancti Spíritus | CUB | Right | Right | 6' 0" | 170 lbs | - |
| Sandoval, Armando | 1B | Free Agent | 17 | 11/03/2046 | Querétaro | MEX | Left | Left | 6' 8" | 240 lbs | - |
| Sandoval, Bill | SP | Hawaii Honu | 19 | 08/08/2044 | San Francisco de Macorís | DOM | Right | Right | 6' 0" | 170 lbs | - |
| Sandoval, Billy | SP | Montreal Mounties | 16 | 02/01/2047 | Mariel | CUB | Right | Right | 5' 9" | 155 lbs | - |
| Sandoval, Bobby | SP | Quebec Armada | 17 | 09/23/2046 | Guadalajara | MEX | Right | Right | 5' 11" | 165 lbs | - |
| Sandoval, Carlos | SP | Hawaii Honu | 17 | 03/16/2046 | La Piedad | MEX | Right | Right | 6' 2" | 180 lbs | - |
| Sandoval, Danny | CF | Buffalo Bison | 20 | 10/25/2043 | Vega Baja | PUR | Left | Left | 6' 2" | 175 lbs | - |
| Sandoval, Edwin | C | Montreal Jazz | 17 | 02/06/2046 | Constanza | DOM | Right | Right | 6' 1" | 190 lbs | - |
| Sandoval, Jerry | CF | Jacksonville Pilots | 19 | 01/19/2044 | Mexico City | MEX | Left | Left | 6' 2" | 175 lbs | - |
| Sandoval, Juan | SP | Quebec Armada | 18 | 07/10/2045 | Fajardo | PUR | Switch | Right | 6' 3" | 185 lbs | - |
| Sandoval, Vinny | SP | Free Agent | 19 | 08/30/2044 | Mexico City | MEX | Switch | Right | 5' 8" | 145 lbs | - |
| Sandoval, Willie | SP | Dallas Texans | 16 | 08/19/2047 | Santo Domingo | DOM | Right | Right | 6' 0" | 170 lbs | - |
| Sandres, Melvin | SP | Walnut Creek Warriors | 17 | 09/20/2046 | Cardenas | CUB | Right | Right | 6' 2" | 180 lbs | - |
| Sanguinacco, Livio | C | Maple Marauders | 19 | 05/15/2044 | Cabimas | VEN | Right | Right | 6' 5" | 205 lbs | - |
| Sano, Fujio | SP | Seattle Sasquatch | 17 | 03/25/2046 | Koshi | JPN | Left | Left | 6' 3" | 185 lbs | - |
| Santa Cruz, Damian | LF | Eureka Hornets | 19 | 10/08/2044 | Santiago de Cuba | CUB | Left | Right | 6' 5" | 215 lbs | - |
| Santa Maria, Israel | CF | Maple Marauders | 19 | 11/20/2043 | El Tocuyo | VEN | Right | Right | 6' 3" | 200 lbs | - |
| Santamaria, Roberto | SS | Havana Stogies | 35 | 03/29/2028 | Guatemala | GUA | Switch | Right | 6' 3" | 200 lbs | $12,000,000 |
| Santana, Alberto | SP | Quebec Armada | 17 | 09/26/2046 | Guantanamo | CUB | Left | Left | 6' 2" | 180 lbs | - |
| Santana, Ernie | SP | Mexico City Luchadores | 18 | 10/03/2045 | Contla | MEX | Left | Left | 6' 4" | 185 lbs | - |
| Santana, Jose | SP | Mexico City Luchadores | 17 | 08/16/2046 | Tepalcatepec | MEX | Left | Left | 6' 2" | 180 lbs | - |
| Santana, Juan | RP | Bloomington Blazers | 16 | 09/27/2047 | Nezahualcoyotl | MEX | Right | Right | 5' 10" | 160 lbs | - |
| Santana, Luis | SS | Maple Marauders | 17 | 09/28/2046 | Caracas | VEN | Left | Right | 5' 11" | 160 lbs | - |
| Santana, Ricky | SP | Vancouver Pioneers | 16 | 11/27/2046 | Varadero | CUB | Left | Left | 6' 3" | 180 lbs | - |
| Santander, Carlos | RP | Free Agent | 21 | 07/20/2042 | Mexico City | MEX | Right | Right | 6' 2" | 180 lbs | - |
| Santaniello, Roy | RF | Bighorn Bison | 24 | 03/22/2039 | Okawville | USA | Left | Left | 6' 2" | 185 lbs | $600,000 |
| Santellan, Eduardo | C | Eureka Hornets | 17 | 11/06/2046 | San Juan | PUR | Right | Right | 6' 0" | 175 lbs | - |
| Santiago, Alex | CF | Kansas City Tornadoes | 16 | 04/05/2047 | Caibarién | CUB | Left | Right | 6' 1" | 175 lbs | - |
| Santiago, Alex | SP | Vancouver Pioneers | 18 | 06/07/2045 | Guaynabo | PUR | Right | Right | 6' 0" | 175 lbs | - |
| Santiago, Carlos | CF | Asheville Moonshiners | 17 | 06/08/2046 | Cardenas | CUB | Right | Right | 6' 2" | 180 lbs | - |
| Santiago, Danny | 2B | Free Agent | 16 | 08/01/2047 | Vega Baja | PUR | Right | Right | 5' 10" | 165 lbs | - |
| Santiago, Francisco | SP | Bighorn Bison | 19 | 11/20/2043 | Santo Domingo | DOM | Right | Right | 6' 8" | 205 lbs | - |
| Santiago, Jonas | CF | Cairo Pharaohs | 17 | 12/27/2045 | Puerto Vallarta | MEX | Left | Left | 6' 2" | 190 lbs | - |
| Santiago, Jose | RF | Free Agent | 17 | 11/02/2046 | Guadalupe | MEX | Right | Right | 6' 1" | 175 lbs | - |
| Santiago, Rafael | SS | Hawaii Honu | 27 | 12/03/2035 | Wilsonville | USA | Left | Right | 5' 10" | 195 lbs | $17,000,000 |
| Santiago, Ramon | RF | Pennsylvania Butterflies | 18 | 07/17/2045 | Santo Domingo | DOM | Left | Left | 6' 6" | 215 lbs | - |
| Santiago, Sal | SP | Eagle Rock Ridge Runners | 17 | 03/14/2046 | Puebla | MEX | Right | Right | 6' 1" | 180 lbs | - |
| Santiago, Sal | SP | Jacksonville Pilots | 19 | 12/08/2043 | San Felipe | MEX | Right | Right | 5' 11" | 170 lbs | - |
| Santillanes, Carlos | 3B | Montreal Mounties | 19 | 10/04/2044 | Juncos | PUR | Right | Right | 6' 2" | 200 lbs | - |
| Santis, Luis | SS | Montreal Jazz | 19 | 10/10/2044 | Unión de Reyes | CUB | Right | Right | 6' 2" | 195 lbs | - |
| Santizo, Luis | 1B | Bloomington Blazers | 27 | 11/06/2036 | Jagüey Grande | CUB | Left | Right | 6' 4" | 200 lbs | $2,500,000 |
| Santizo, Oscar | 3B | Dallas Texans | 18 | 03/05/2045 | León | MEX | Right | Right | 6' 4" | 195 lbs | - |
| Santos, Arturo | SP | Havana Stogies | 16 | 02/02/2047 | Barahona | DOM | Right | Right | 6' 0" | 175 lbs | - |
| Santos, Billy | 3B | Free Agent | 33 | 03/25/2030 | Cienfuegos | CUB | Right | Right | 5' 11" | 200 lbs | - |
| Santos, Cesar | C | Free Agent | 16 | 09/12/2047 | Cifuentes | CUB | Right | Right | 6' 2" | 185 lbs | - |
| Santos, Ignacio | CF | Montreal Mounties | 21 | 05/18/2042 | Puerto Vallarta | MEX | Right | Right | 6' 1" | 180 lbs | - |
| Santos, Javier | SP | Hawaii Honu | 16 | 01/05/2047 | Ponce | PUR | Switch | Right | 6' 1" | 175 lbs | - |
| Santos, Javier | C | El Paso Mavericks | 18 | 09/04/2045 | Neyba | DOM | Right | Right | 6' 2" | 210 lbs | - |
| Santos, Jesus | SP | Montreal Mounties | 18 | 07/26/2045 | Yauco | PUR | Left | Left | 6' 4" | 185 lbs | - |
| Santos, Manuel | C | Buffalo Bison | 16 | 06/14/2047 | Playa del Carmen | MEX | Left | Right | 6' 0" | 175 lbs | - |
| Santos, Marty | SP | Jacksonville Pilots | 18 | 08/08/2045 | Camuy | PUR | Left | Right | 6' 3" | 190 lbs | - |
| Santos, Omar | SP | Free Agent | 22 | 12/26/2040 | San Juan | PUR | Right | Right | 6' 1" | 185 lbs | - |
| Santos, Raul | 1B | Havana Stogies | 17 | 09/04/2046 | Morón | CUB | Right | Right | 6' 5" | 215 lbs | - |
| Santoyo, DeMario | CF | Walnut Creek Warriors | 19 | 11/04/2044 | Ciego de Avila | CUB | Right | Right | 6' 4" | 200 lbs | - |
| Santoyo, Rafael | 2B | Free Agent | 16 | 12/22/2046 | San Cristóbal | DOM | Right | Right | 6' 1" | 175 lbs | - |
| Santoyo, Tony | 3B | Jacksonville Pilots | 17 | 02/11/2046 | Santiago | DOM | Right | Right | 6' 0" | 180 lbs | - |
| Sapien, Damian | C | El Paso Mavericks | 17 | 05/19/2046 | Aguadilla | PUR | Right | Right | 6' 0" | 175 lbs | - |
| Saravia, Jose | SP | Cabo San Lucas Toreros | 17 | 09/12/2046 | Guaynabo | PUR | Left | Left | 5' 10" | 165 lbs | - |
| Sarmiento, Carlos | LF | Eureka Hornets | 19 | 06/05/2044 | Sahagún | MEX | Left | Right | 6' 2" | 200 lbs | - |
| Sarmiento, Danny | SS | Eagle Rock Ridge Runners | 17 | 05/22/2046 | Cuautitlan Izcalli | MEX | Right | Right | 6' 1" | 170 lbs | - |
| Sartore, Ryan | RP | Eureka Hornets | 22 | 11/30/2040 | Boca Raton | USA | Left | Left | 6' 0" | 190 lbs | $600,000 |
| Sartores, Manuell | CF | Cabo San Lucas Toreros | 19 | 03/15/2044 | Valle de la Pascua | VEN | Right | Right | 6' 2" | 175 lbs | - |
| Sasaki, Kichiro | 3B | Walnut Creek Warriors | 18 | 05/06/2045 | Ise | JPN | Right | Right | 6' 0" | 190 lbs | - |
| Sasaki, Ryo | SP | Havana Stogies | 17 | 08/26/2046 | Kishigawa | JPN | Switch | Right | 6' 0" | 175 lbs | - |
| Sasaki, Ryuusei | RP | Free Agent | 17 | 07/04/2046 | Tokyo | JPN | Left | Right | 6' 3" | 185 lbs | - |
| Sato, Junjiro | SP | Houghton Gremlins | 16 | 11/26/2046 | Yokohama | JPN | Right | Right | 6' 2" | 180 lbs | - |
| Sato, Ken | SP | Houghton Gremlins | 17 | 10/17/2046 | Yashio | JPN | Right | Right | 6' 2" | 180 lbs | - |
| Sato, Masuhiro | SP | Jacksonville Pilots | 19 | 11/06/2044 | Kimitsu | JPN | Right | Right | 6' 0" | 170 lbs | - |
| Sato, Tatsuki | SP | Mexico City Luchadores | 19 | 09/09/2044 | Fuchu | JPN | Right | Right | 6' 3" | 180 lbs | - |
| Sauceda, Jose | 3B | Free Agent | 21 | 09/06/2042 | Pinar del Rio | CUB | Switch | Right | 6' 5" | 210 lbs | - |
| Saucedo, Antonio | CF | San Francisco Earthquakes | 19 | 11/23/2043 | Apaseo el Alto | MEX | Left | Left | 6' 0" | 175 lbs | - |
| Saucedo, Damian | SP | Quebec Armada | 19 | 11/11/2044 | Maracaibo | VEN | Switch | Left | 6' 1" | 175 lbs | - |
| Saucedo, Eddie | SP | Free Agent | 22 | 05/09/2041 | Santo Domingo | DOM | Right | Right | 6' 3" | 190 lbs | - |
| Saucedo, Miguel | SP | Cairo Pharaohs | 18 | 10/04/2045 | La Vega | DOM | Right | Right | 6' 1" | 175 lbs | - |
| Savona, Eric | RP | Vancouver Pioneers | 24 | 12/21/2038 | Lincolnwood | USA | Left | Left | 6' 3" | 200 lbs | $600,000 |
| Sawyer, Chris | CF | Dallas Texans | 24 | 12/23/2038 | Niles | USA | Right | Right | 6' 6" | 205 lbs | $1,200,000 |
| Sawyer, Cody | C | Free Agent | 26 | 10/10/2037 | Los Angeles | USA | Right | Right | 6' 0" | 200 lbs | - |
| Saxton, Matt | LF | Walnut Creek Warriors | 21 | 09/25/2042 | Salem | USA | Right | Right | 6' 3" | 180 lbs | $600,000 |
| Scala, Pasquale | 3B | Manhattan Slice | 16 | 02/12/2047 | Guidonia | ITA | Switch | Right | 6' 0" | 170 lbs | - |
| Schaefer, Matt | CF | Walnut Creek Warriors | 21 | 03/18/2042 | Dunedin | USA | Left | Left | 6' 3" | 180 lbs | $600,000 |
| Schauder, Chris | RF | Milwaukee Millers | 23 | 04/21/2040 | Staten Island | USA | Switch | Right | 6' 6" | 200 lbs | $600,000 |
| Scheid, Mike | RP | Free Agent | 30 | 03/28/2033 | Kenosha | USA | Switch | Right | 6' 0" | 200 lbs | - |
| Schimmel, Jonathan | RF | Buffalo Bison | 23 | 02/14/2040 | San Antonio | USA | Right | Right | 6' 2" | 185 lbs | $600,000 |
| Schuler, Christoph | 2B | Eagle Rock Ridge Runners | 17 | 07/03/2046 | Ahrensburg | GER | Right | Right | 6' 1" | 185 lbs | - |
| Schuring, Imbart | C | Free Agent | 17 | 08/31/2046 | Beesel | NED | Right | Right | 6' 1" | 200 lbs | - |
| Schuss, Rob | RP | Montreal Mounties | 26 | 11/10/2037 | Prairie Village | USA | Right | Right | 6' 6" | 205 lbs | $600,000 |
| Schuster, Joe | 2B | Cabo San Lucas Toreros | 18 | 06/01/2045 | Inver Grove Heights | USA | Right | Right | 6' 1" | 170 lbs | $600,000 |
| Schutt, Andy | RP | Havana Stogies | 24 | 07/04/2039 | West Babylon | USA | Right | Right | 6' 0" | 180 lbs | $1,623,000 |
| Scolari, Andres | RP | Dallas Texans | 18 | 02/25/2045 | Puerto Ayacucho | VEN | Right | Right | 6' 8" | 200 lbs | - |
| Scolari, Orfeo | SP | Kansas City Tornadoes | 17 | 09/24/2046 | Puerto Cabello | VEN | Right | Right | 6' 5" | 195 lbs | - |
| Scorsese, Cirillo | SP | Chicago Eclipse | 19 | 09/08/2044 | Maracaibo | VEN | Switch | Left | 6' 4" | 190 lbs | - |
| Scott, Justin | SP | Jacksonville Pilots | 17 | 04/26/2046 | Kurayoshi | JPN | Right | Right | 6' 3" | 185 lbs | - |
| Scott, Sam | RP | Maple Marauders | 25 | 07/01/2038 | South Laurel | USA | Right | Right | 6' 6" | 200 lbs | $600,000 |
| Scuderi, Gautier | CF | Free Agent | 16 | 08/12/2047 | Rome | ITA | Right | Right | 6' 1" | 175 lbs | - |
| Seal, Billy | RP | Pennsylvania Butterflies | 25 | 05/19/2038 | Clovis | USA | Right | Right | 6' 0" | 185 lbs | $600,000 |
| Seanez, Willie | SP | Montreal Mounties | 17 | 09/30/2046 | Pinar del Rio | CUB | Right | Right | 6' 6" | 200 lbs | - |
| Seare, Wayne | SS | Bighorn Bison | 32 | 07/02/2031 | Johannesburg | RSA | Right | Right | 6' 1" | 200 lbs | $1,700,000 |
| Sedano, Miguel | SP | Milwaukee Millers | 18 | 09/25/2045 | San Pedro los Baños | MEX | Left | Left | 6' 0" | 170 lbs | - |
| Segovia, Jose | RP | Houghton Gremlins | 28 | 03/27/2035 | Bayamón | PUR | Switch | Right | 6' 2" | 195 lbs | $600,000 |
| Segovia, Melvin | RP | El Paso Mavericks | 17 | 10/25/2046 | Havana | CUB | Right | Right | 6' 0" | 175 lbs | - |
| Segovia, Willie | SS | Free Agent | 17 | 11/12/2046 | Monterrey | MEX | Right | Right | 6' 0" | 165 lbs | - |
| Segura, Abraham | SP | El Paso Mavericks | 16 | 12/14/2046 | Madero | MEX | Right | Left | 6' 1" | 175 lbs | - |
| Segura, Manny | SP | Vancouver Pioneers | 19 | 04/17/2044 | Las Guaranas | DOM | Switch | Right | 6' 5" | 195 lbs | - |
| Segura, Ray | 2B | Free Agent | 18 | 11/12/2045 | La Piedad | MEX | Left | Right | 6' 1" | 195 lbs | - |
| Segura, Vincent | 3B | Free Agent | 16 | 04/10/2047 | Hatillo | PUR | Right | Right | 6' 0" | 175 lbs | - |
| Seidler, Tobias | CF | Walnut Creek Warriors | 17 | 07/21/2046 | Vienna | AUT | Right | Right | 6' 1" | 175 lbs | - |
| Sein, Manny | C | Dallas Texans | 16 | 11/28/2046 | Cancún | MEX | Right | Right | 6' 0" | 190 lbs | - |
| Selby, Gary | RP | Montreal Mounties | 25 | 10/09/2038 | North Charleston | USA | Right | Right | 6' 2" | 195 lbs | $600,000 |
| Semones, Wilfrid | C | Free Agent | 25 | 04/12/2038 | Rhade | GER | Right | Right | 5' 10" | 195 lbs | - |
| Sepulveda, Alex | SS | El Paso Mavericks | 17 | 03/18/2046 | Mexico City | MEX | Right | Right | 6' 0" | 160 lbs | - |
| Sepulveda, Hector | RP | Free Agent | 17 | 07/12/2046 | Mayagüez | PUR | Right | Right | 6' 5" | 195 lbs | - |
| Sepulveda, Melvin | SP | Seattle Sasquatch | 35 | 12/10/2027 | Ciego de Avila | CUB | Right | Right | 6' 1" | 195 lbs | $9,600,000 |
| Sequeira, David | SP | Walnut Creek Warriors | 18 | 04/21/2045 | Cabo Rojo | PUR | Right | Right | 6' 2" | 185 lbs | - |
| Sequeira, Rafael | SS | Mexico City Luchadores | 16 | 01/28/2047 | Charallave | VEN | Right | Right | 6' 3" | 180 lbs | - |
| Serna, Edwin | SP | El Paso Mavericks | 31 | 10/03/2032 | Arecibo | PUR | Right | Right | 6' 4" | 205 lbs | $9,600,000 |
| Serna, Enrique | 2B | Jacksonville Pilots | 18 | 11/26/2044 | Mayagüez | PUR | Right | Right | 6' 4" | 185 lbs | - |
| Serna, Hector | SP | Eureka Hornets | 16 | 04/10/2047 | Santo Domingo | DOM | Left | Left | 6' 1" | 175 lbs | - |
| Serna, Jose | LF | Free Agent | 18 | 05/08/2045 | Guantanamo | CUB | Right | Right | 6' 6" | 235 lbs | - |
| Serrand, Ruben | CL | Bighorn Bison | 16 | 01/24/2047 | Holguín | CUB | Right | Right | 6' 1" | 175 lbs | - |
| Serrano, Fernando | RP | Asheville Moonshiners | 18 | 11/04/2045 | Bayamón | PUR | Left | Right | 6' 2" | 180 lbs | - |
| Serrano, Frank | SP | Asheville Moonshiners | 17 | 05/29/2046 | Levittown | PUR | Left | Left | 6' 0" | 175 lbs | - |
| Serrano, Julio | SP | Free Agent | 18 | 04/26/2045 | Jarabacoa | DOM | Right | Right | 5' 9" | 155 lbs | - |
| Serrano, Miguel | SP | Free Agent | 17 | 10/07/2046 | Ecatepec | MEX | Right | Right | 6' 1" | 180 lbs | - |
| Serrano, Roberto | 2B | San Francisco Earthquakes | 16 | 02/27/2047 | Santo Domingo | DOM | Right | Right | 6' 0" | 170 lbs | - |
| Serrano, Ruben | C | Bloomington Blazers | 16 | 02/22/2047 | Carolina | PUR | Switch | Right | 6' 0" | 175 lbs | - |
| Serrano, Tony | RP | Free Agent | 17 | 01/27/2046 | Santa Clara | CUB | Switch | Right | 6' 1" | 170 lbs | - |
| Serrano, Vinny | SP | Asheville Moonshiners | 19 | 11/26/2043 | Comerío | PUR | Right | Right | 6' 3" | 185 lbs | - |
| Serrata, Ramon | SP | Hawaii Honu | 18 | 03/17/2045 | Havana | CUB | Left | Left | 6' 8" | 200 lbs | - |
| Serrato, Miguel | RF | Maple Marauders | 18 | 08/22/2045 | Mazatlan | MEX | Left | Left | 6' 2" | 205 lbs | - |
| Serrato, Willie | CF | Montreal Jazz | 17 | 05/06/2046 | Bayamo | CUB | Switch | Right | 6' 3" | 185 lbs | - |
| Serratos, Jesus | SP | Jacksonville Pilots | 17 | 01/19/2046 | Guayama | PUR | Left | Left | 6' 4" | 190 lbs | - |
| Sesma, Manny | SS | Eureka Hornets | 16 | 08/18/2047 | Badiraguato | MEX | Switch | Right | 6' 0" | 165 lbs | - |
| Sevilla, Juan | SP | Free Agent | 19 | 02/10/2044 | Santo Domingo | DOM | Right | Right | 6' 1" | 180 lbs | - |
| Sghir, Ghaysun | RP | San Francisco Earthquakes | 31 | 09/21/2032 | Graaff-Reinet | RSA | Switch | Right | 6' 5" | 205 lbs | $600,000 |
| Shackleton, Andrew | RP | Seattle Sasquatch | 30 | 04/20/2033 | Sint Michiel | CUR | Right | Right | 6' 2" | 200 lbs | $18,000,000 |
| Shanbhag, Apratipa | SP | Asheville Moonshiners | 17 | 11/18/2045 | Sopur | IND | Right | Right | 6' 0" | 170 lbs | - |
| Shanchez, Hector | SP | Free Agent | 18 | 04/16/2045 | Vega Baja | PUR | Switch | Right | 6' 8" | 200 lbs | - |
| Shang, Liu-chun | SP | Bloomington Blazers | 16 | 07/24/2047 | Taipei | TPE | Left | Right | 6' 2" | 175 lbs | - |
| Shannon, Jason | 3B | Chicago Eclipse | 23 | 08/19/2040 | Clinton | USA | Right | Right | 6' 1" | 195 lbs | $600,000 |
| Shaw, Bobby | LF | Pennsylvania Butterflies | 25 | 11/12/2038 | El Paso | USA | Left | Left | 6' 3" | 195 lbs | $600,000 |
| Shelton, Greg | C | Dallas Texans | 23 | 12/07/2039 | New York | USA | Right | Right | 6' 0" | 200 lbs | $600,000 |
| Sheppard, Chris | 3B | Montreal Jazz | 26 | 10/05/2037 | Neodesha | USA | Right | Right | 6' 0" | 195 lbs | $1,680,000 |
| Sheppard, Harry | C | Cairo Pharaohs | 24 | 02/11/2039 | Deux-Montagnes | CAN | Right | Right | 6' 4" | 205 lbs | $600,000 |
| Sherman, Jesse | LF | Free Agent | 18 | 06/06/2045 | Agoura Hills | USA | Left | Left | 6' 4" | 205 lbs | - |
| Sherry, Jimmy | CL | Cabo San Lucas Toreros | 32 | 04/10/2031 | San Diego | USA | Right | Right | 6' 2" | 200 lbs | $9,300,000 |
| Shiba, Akiho | C | Bloomington Blazers | 19 | 02/16/2044 | Kasugai | JPN | Switch | Right | 6' 2" | 195 lbs | - |
| Shibata, Hisatomo | SP | Montreal Jazz | 17 | 03/05/2046 | Kanazawa | JPN | Right | Right | 6' 0" | 165 lbs | - |
| Shifflet, Jared | 3B | Cairo Pharaohs | 30 | 08/17/2033 | Oracle | USA | Right | Right | 6' 4" | 205 lbs | $3,328,000 |
| Shigemura, Katsuharu | LF | Maple Marauders | 16 | 01/17/2047 | Minokamo | JPN | Left | Right | 5' 10" | 160 lbs | - |
| Shima, Hiroiaki | SP | Montreal Jazz | 18 | 02/12/2045 | Matsusaka | JPN | Left | Left | 6' 1" | 180 lbs | - |
| Shimabukuro, Junichi | RP | El Paso Mavericks | 18 | 09/28/2045 | Shiroi | JPN | Left | Left | 6' 4" | 185 lbs | - |
| Shimabukuro, Tatsuaki | SP | Cairo Pharaohs | 19 | 10/01/2044 | Otsu | JPN | Left | Left | 6' 0" | 175 lbs | - |
| Shimizu, Kasutashi | SP | Eureka Hornets | 17 | 12/05/2045 | Hashima | JPN | Right | Right | 6' 4" | 185 lbs | - |
| Shimizu, Korin | SP | Walnut Creek Warriors | 18 | 06/02/2045 | Ichihara | JPN | Right | Right | 6' 2" | 180 lbs | - |
| Shimokawa, Nijiya | SP | Free Agent | 21 | 04/10/2042 | Nagano | JPN | Right | Right | 5' 11" | 170 lbs | - |
| Shin, Dae-il | LF | Free Agent | 22 | 09/24/2041 | Gwangmyeong | KOR | Left | Left | 6' 3" | 205 lbs | - |
| Shin, Jin-haeng | SP | Jacksonville Pilots | 19 | 10/31/2044 | Goyang | KOR | Left | Left | 6' 1" | 180 lbs | - |
| Shiotani, Toyotoshi | SP | Mexico City Luchadores | 16 | 03/07/2047 | Kitami | JPN | Right | Right | 6' 4" | 185 lbs | - |
| Shiplack, Steven | RP | Asheville Moonshiners | 32 | 08/30/2031 | Toronto | CAN | Right | Right | 6' 2" | 200 lbs | $4,366,200 |
| Shiraishi, Daisuke | CF | Walnut Creek Warriors | 18 | 10/13/2045 | Kashiba | JPN | Right | Right | 6' 5" | 200 lbs | - |
| Shishido, Kimio | SP | Free Agent | 18 | 08/09/2045 | Fukuoka | JPN | Right | Right | 6' 5" | 190 lbs | - |
| Sho, Dong-joo | 2B | San Francisco Earthquakes | 19 | 03/31/2044 | Busan | KOR | Left | Right | 6' 0" | 165 lbs | - |
| Shook, Bill | CF | Pennsylvania Butterflies | 24 | 09/03/2039 | Toronto | CAN | Right | Right | 6' 2" | 195 lbs | $3,264,000 |
| Shui, Gin-fan | 3B | Buffalo Bison | 19 | 08/20/2044 | Taichung | TPE | Right | Right | 6' 1" | 190 lbs | - |
| Sibiga, Jonathan | 2B | Mexico City Luchadores | 25 | 07/21/2038 | Austin | USA | Right | Right | 6' 3" | 205 lbs | $600,000 |
| Sibrian, Danny | RP | El Paso Mavericks | 17 | 12/02/2045 | Tamayo | DOM | Right | Right | 6' 3" | 185 lbs | - |
| Sical, Andres | LF | Cabo San Lucas Toreros | 18 | 03/13/2045 | Bogota | COL | Right | Right | 6' 2" | 205 lbs | - |
| Sierra, Francisco | 3B | San Francisco Earthquakes | 18 | 11/18/2044 | Santo Domingo | DOM | Right | Right | 6' 3" | 190 lbs | - |
| Sierra, Leo | RP | Hawaii Honu | 16 | 11/16/2046 | Palmira | CUB | Right | Right | 6' 0" | 175 lbs | - |
| Sierra, Luis | CF | Montreal Mounties | 20 | 11/07/2043 | San Juan | PUR | Right | Right | 6' 4" | 190 lbs | - |
| Sierra, Manny | C | Milwaukee Millers | 18 | 09/25/2045 | Guaymas | MEX | Right | Right | 6' 1" | 195 lbs | - |
| Sierra, Michael | SS | Maple Marauders | 18 | 01/27/2045 | Santo Domingo | DOM | Left | Right | 6' 2" | 165 lbs | - |
| Sierra, Willie | CF | Cairo Pharaohs | 19 | 05/13/2044 | Sancti Spíritus | CUB | Left | Left | 6' 0" | 180 lbs | - |
| Sifuentes, Francisco | 2B | Free Agent | 21 | 12/25/2041 | Mayagüez | PUR | Right | Right | 6' 2" | 185 lbs | - |
| Silguero, Andres | SP | Free Agent | 17 | 11/06/2046 | Revolución Mexicana | MEX | Left | Right | 5' 11" | 165 lbs | - |
| Silva, Angelo | SP | Free Agent | 21 | 03/19/2042 | Utuado | PUR | Right | Right | 6' 3" | 180 lbs | - |
| Silva, Edgar | RP | Vancouver Pioneers | 19 | 07/03/2044 | Río Cauto | CUB | Left | Left | 6' 1" | 180 lbs | - |
| Silva, Emmanuel | SP | Maple Marauders | 16 | 03/14/2047 | Nezahualcoyotl | MEX | Right | Right | 5' 11" | 165 lbs | - |
| Silva, Javy | RP | Cabo San Lucas Toreros | 17 | 02/26/2046 | Mao | DOM | Right | Right | 6' 2" | 175 lbs | - |
| Silva, Jose | SP | Mexico City Luchadores | 17 | 08/18/2046 | Maracaibo | VEN | Left | Right | 6' 1" | 180 lbs | - |
| Silva, Jose | SP | San Francisco Earthquakes | 17 | 11/19/2045 | La Vega | DOM | Left | Right | 6' 6" | 200 lbs | - |
| Silva, Jose | 1B | Mexico City Luchadores | 18 | 04/14/2045 | Havana | CUB | Right | Right | 6' 6" | 230 lbs | - |
| Silva, Juan | SP | Montreal Jazz | 16 | 03/02/2047 | Santo Domingo | DOM | Right | Right | 6' 3" | 185 lbs | - |
| Silva, Luis | SP | Pennsylvania Butterflies | 17 | 06/25/2046 | Humacao | PUR | Right | Right | 6' 1" | 180 lbs | - |
| Silva, Luis | CF | Milwaukee Millers | 18 | 03/30/2045 | San Luis | CUB | Left | Left | 6' 3" | 180 lbs | - |
| Silva, Pedro | LF | Montreal Jazz | 17 | 03/18/2046 | La Vega | DOM | Left | Left | 6' 3" | 195 lbs | - |
| Silva, Robert | SP | Chicago Eclipse | 17 | 07/24/2046 | Mérida | MEX | Right | Right | 6' 6" | 195 lbs | - |
| Sima, Mei-shio | SP | Vancouver Pioneers | 19 | 04/23/2044 | Taichung | TPE | Right | Right | 6' 6" | 195 lbs | - |
| Simai, Ethan | RF | Hawaii Honu | 17 | 02/25/2046 | Lichtenburg | RSA | Left | Left | 6' 1" | 185 lbs | - |
| Simmons, Jamal | 1B | Vancouver Pioneers | 23 | 11/25/2039 | Livonia | USA | Right | Right | 6' 2" | 200 lbs | $600,000 |
| Simmons, Steve | C | Seattle Sasquatch | 25 | 03/10/2038 | Citrus Heights | USA | Right | Right | 5' 10" | 195 lbs | $600,000 |
| Simmons, Tom | SP | Manhattan Slice | 31 | 01/29/2032 | Ajax | CAN | Left | Left | 6' 8" | 200 lbs | $11,000,000 |
| Simms, Jared | RP | Chicago Eclipse | 26 | 07/05/2037 | Chicago | USA | Left | Left | 6' 9" | 205 lbs | $2,600,000 |
| Simon, Ethan | C | Jacksonville Pilots | 19 | 07/24/2044 | Eggenfelden | GER | Right | Right | 6' 4" | 200 lbs | - |
| Simons, Ivar | SP | Buffalo Bison | 17 | 07/05/2046 | Vlagtwedde | NED | Right | Right | 5' 10" | 165 lbs | - |
| Simpson, Kiminobu | C | Free Agent | 23 | 11/09/2040 | Kawasaki | JPN | Right | Right | 6' 1" | 190 lbs | - |
| Sims, Jeremy | RP | El Paso Mavericks | 24 | 01/14/2039 | White Plains | USA | Right | Right | 6' 5" | 200 lbs | $600,000 |
| Siordia, Enrique | SP | Bloomington Blazers | 16 | 01/16/2047 | Ciudad Guayana | VEN | Left | Right | 6' 1" | 175 lbs | - |
| Sirias, Jordan | SP | San Francisco Earthquakes | 19 | 09/23/2044 | Palma Soriano | CUB | Right | Right | 6' 5" | 185 lbs | - |
| Sisneros, Javier | SP | Free Agent | 18 | 06/02/2045 | Puerto Plata | DOM | Right | Right | 6' 3" | 180 lbs | - |
| Slama, Simon | SP | Kansas City Tornadoes | 25 | 05/19/2038 | Marion | USA | Left | Left | 6' 2" | 200 lbs | $600,000 |
| Slaton, Pat | RF | Hawaii Honu | 16 | 06/17/2047 | Neyagawa | JPN | Switch | Right | 6' 2" | 185 lbs | - |
| Smit, Luther | 3B | Free Agent | 16 | 04/15/2047 | Doorn | NED | Right | Right | 6' 1" | 175 lbs | - |
| Smith, James | C | Mexico City Luchadores | 31 | 10/06/2032 | Richmond | USA | Left | Right | 6' 0" | 205 lbs | $600,000 |
| Smith, Mike | SP | Eureka Hornets | 16 | 09/05/2047 | Montalban | PHI | Right | Right | 6' 2" | 180 lbs | - |
| Snell, Grant | 2B | Mexico City Luchadores | 28 | 02/25/2035 | Bellevue | USA | Right | Right | 6' 1" | 190 lbs | $1,100,000 |
| Snyder, David | SP | Free Agent | 31 | 11/04/2032 | Tokyo | JPN | Right | Right | 6' 1" | 200 lbs | - |
| Socorro, Tony | SP | Eureka Hornets | 18 | 06/02/2045 | Guantanamo | CUB | Right | Right | 6' 4" | 180 lbs | - |
| Soedjatmoko, Asmo | CF | San Francisco Earthquakes | 17 | 07/16/2046 | Seria | BRU | Left | Left | 6' 0" | 170 lbs | - |
| Sohn, Pyeong-kyu | SP | Cabo San Lucas Toreros | 17 | 09/12/2046 | Seoul | KOR | Right | Right | 6' 1" | 175 lbs | - |
| Solache, Vinny | C | Seattle Sasquatch | 16 | 04/11/2047 | Ixtapaluca | MEX | Switch | Right | 6' 1" | 180 lbs | - |
| Solano, Edwin | CF | Chicago Eclipse | 16 | 09/09/2047 | Carolina | PUR | Right | Right | 6' 4" | 190 lbs | - |
| Solano, German | RF | Hawaii Honu | 16 | 11/30/2046 | Puebla | MEX | Left | Left | 6' 2" | 185 lbs | - |
| Solano, Jonathan | SP | Buffalo Bison | 31 | 11/30/2031 | Santiago | DOM | Left | Right | 6' 2" | 200 lbs | $600,000 |
| Solano, Manuel | SP | Asheville Moonshiners | 17 | 09/20/2046 | Camagüey | CUB | Right | Right | 6' 0" | 170 lbs | - |
| Solares, Pablo | SP | Mexico City Luchadores | 17 | 02/25/2046 | San Francisco de Macorís | DOM | Right | Right | 6' 1" | 175 lbs | - |
| Soler, Dave | LF | Free Agent | 16 | 04/19/2047 | San Juan | PUR | Switch | Right | 6' 4" | 200 lbs | - |
| Soler, Dave | 1B | Pennsylvania Butterflies | 17 | 10/20/2046 | Neyba | DOM | Left | Left | 6' 2" | 195 lbs | - |
| Solis, Carlos | RF | Eureka Hornets | 19 | 09/30/2044 | Río Grande | PUR | Left | Left | 6' 5" | 205 lbs | - |
| Solis, Diego | C | Mexico City Luchadores | 16 | 11/26/2046 | Uriangato | MEX | Right | Right | 6' 2" | 185 lbs | - |
| Solis, Estevan | SP | Vancouver Pioneers | 18 | 11/18/2044 | Peralta | DOM | Left | Left | 5' 10" | 165 lbs | - |
| Solis, Fidel | C | Asheville Moonshiners | 18 | 01/14/2045 | Concepción Jolalpan | MEX | Left | Right | 6' 4" | 200 lbs | - |
| Solis, Franklin | CF | Dallas Texans | 18 | 06/28/2045 | Puerto Plata | DOM | Right | Right | 5' 11" | 160 lbs | - |
| Solis, Jesus | CF | Free Agent | 17 | 11/13/2046 | Guantanamo | CUB | Right | Right | 6' 3" | 185 lbs | - |
| Solis, Mario | SP | Pennsylvania Butterflies | 25 | 06/24/2038 | Mexico City | MEX | Left | Left | 6' 1" | 195 lbs | $600,000 |
| Solis, Ray | SP | Vancouver Pioneers | 19 | 09/11/2044 | Carolina | PUR | Right | Right | 6' 6" | 195 lbs | - |
| Soliz, Jose | SP | Montreal Mounties | 17 | 01/03/2046 | Chicoloapan | MEX | Left | Left | 6' 2" | 185 lbs | - |
| Soliz, Mauricio | SP | Kansas City Tornadoes | 16 | 03/15/2047 | Barquisimeto | VEN | Left | Left | 6' 2" | 180 lbs | - |
| Solorio, Alfonso | CF | Quebec Armada | 16 | 01/03/2047 | Atlixco | MEX | Left | Left | 6' 1" | 175 lbs | - |
| Solorio, Jordan | C | Milwaukee Millers | 17 | 10/10/2046 | Ecatepec | MEX | Right | Right | 6' 0" | 175 lbs | - |
| Solorzano, Marco | SP | Walnut Creek Warriors | 17 | 12/22/2045 | Mexico City | MEX | Left | Left | 6' 1" | 175 lbs | - |
| Sonoda, Kenjiro | CF | Seattle Sasquatch | 16 | 03/06/2047 | Sapporo | JPN | Switch | Right | 6' 1" | 175 lbs | - |
| Soranzo, Bernardo | SP | Bighorn Bison | 19 | 06/16/2044 | La Victoria | VEN | Switch | Right | 6' 1" | 175 lbs | - |
| Sordo, Oscar | SP | Bighorn Bison | 16 | 01/08/2047 | Villa Vazquez | DOM | Left | Left | 6' 2" | 180 lbs | - |
| Sorensen, Brian | RP | Cairo Pharaohs | 18 | 05/27/2045 | Woburn | USA | Switch | Right | 6' 1" | 160 lbs | $600,000 |
| Soria, Orlando | SP | Eureka Hornets | 19 | 07/19/2044 | Camagüey | CUB | Left | Right | 6' 4" | 190 lbs | - |
| Soria, Tony | RP | Walnut Creek Warriors | 16 | 09/26/2047 | Havana | CUB | Right | Right | 6' 0" | 175 lbs | - |
| Sorrells, Miles | SP | Hawaii Honu | 24 | 04/25/2039 | Shelbyville | USA | Left | Left | 6' 2" | 190 lbs | $600,000 |
| Sorto, Jon | SP | San Francisco Earthquakes | 16 | 05/20/2047 | Pachuca | MEX | Left | Left | 6' 2" | 180 lbs | - |
| Sosa, Carlos | SP | Walnut Creek Warriors | 17 | 07/21/2046 | San Juan | PUR | Right | Right | 6' 0" | 170 lbs | - |
| Sosa, Carlos | 3B | Asheville Moonshiners | 27 | 06/05/2036 | Tulsa | USA | Right | Right | 6' 0" | 195 lbs | $600,000 |
| Sosa, Raul | C | Free Agent | 16 | 09/17/2047 | San Juan | PUR | Right | Right | 6' 0" | 180 lbs | - |
| Sosaya, Vincent | SP | Montreal Mounties | 18 | 12/02/2044 | Chihuahua | MEX | Switch | Right | 6' 4" | 185 lbs | - |
| Soto, Andres | SP | Cairo Pharaohs | 18 | 05/16/2045 | Santo Domingo | DOM | Left | Left | 6' 3" | 180 lbs | - |
| Soto, Chris | 1B | Free Agent | 17 | 03/22/2046 | Quebradillas | PUR | Left | Right | 6' 2" | 195 lbs | - |
| Soto, Cortez | SP | Montreal Mounties | 18 | 05/01/2045 | Caguas | PUR | Right | Right | 6' 6" | 200 lbs | - |
| Soto, Danny | RP | Free Agent | 17 | 11/25/2045 | Izúcar | MEX | Right | Right | 6' 2" | 190 lbs | - |
| Soto, Danny | SP | Milwaukee Millers | 18 | 06/06/2045 | Santa Cruz del Sur | CUB | Right | Right | 5' 10" | 170 lbs | - |
| Soto, Jesus | 2B | Quebec Armada | 19 | 03/10/2044 | Ponce | PUR | Right | Right | 6' 2" | 190 lbs | - |
| Soto, Jose | 2B | Quebec Armada | 17 | 03/31/2046 | La Romana | DOM | Right | Right | 6' 1" | 195 lbs | - |
| Soto, Jose | 3B | Asheville Moonshiners | 17 | 04/23/2046 | Palo Negro | VEN | Switch | Right | 6' 3" | 200 lbs | - |
| Soto, Jose | SS | Manhattan Slice | 19 | 06/24/2044 | Mexico City | MEX | Right | Right | 6' 0" | 180 lbs | - |
| Soto, Luis | LF | Bloomington Blazers | 19 | 06/15/2044 | San Juan | PUR | Right | Right | 6' 5" | 205 lbs | - |
| Soto, Manny | SP | Chicago Eclipse | 19 | 06/27/2044 | Trujillo Alto | PUR | Switch | Left | 6' 2" | 175 lbs | - |
| Soto, Ramon | C | Bighorn Bison | 19 | 08/03/2044 | Camagüey | CUB | Right | Right | 6' 1" | 215 lbs | - |
| Soto, Raul | LF | Free Agent | 17 | 05/08/2046 | Tlaquepaque | MEX | Left | Left | 6' 3" | 185 lbs | - |
| Soucy Jr., George | SP | Maple Marauders | 32 | 11/30/2030 | Portage | USA | Left | Left | 6' 8" | 210 lbs | $1,900,000 |
| Soule, Justin | CL | Eureka Hornets | 23 | 09/06/2040 | Little Flock | USA | Left | Left | 6' 0" | 180 lbs | $600,000 |
| Soung, Kan-goo | SP | Vancouver Pioneers | 16 | 12/16/2046 | Gangneung | KOR | Right | Right | 6' 4" | 195 lbs | - |
| Sousal, Rivelino | SP | Montreal Mounties | 18 | 05/21/2045 | Turmero | VEN | Right | Right | 6' 4" | 190 lbs | - |
| Southwick, Randy | 1B | Free Agent | 19 | 03/18/2044 | Columbia | USA | Left | Right | 6' 4" | 200 lbs | - |
| Souza, Izzy | 2B | Hawaii Honu | 17 | 11/15/2045 | Pinar del Rio | CUB | Right | Right | 6' 2" | 190 lbs | - |
| Spinola, Felix | 3B | Havana Stogies | 19 | 10/22/2044 | Los Dos Caminos | VEN | Switch | Right | 6' 1" | 180 lbs | - |
| Spivey, Greg | SP | Asheville Moonshiners | 23 | 02/10/2040 | Sewaren | USA | Left | Right | 6' 0" | 190 lbs | $600,000 |
| Spottswood, Kevin | LF | Maple Marauders | 25 | 07/26/2038 | Brampton | CAN | Left | Left | 6' 0" | 180 lbs | $1,400,000 |
| Spurlin, Nick | C | Milwaukee Millers | 23 | 08/14/2040 | Oklahoma City | USA | Right | Right | 6' 0" | 195 lbs | $600,000 |
| Squarebriggs, Terry | C | Havana Stogies | 25 | 12/05/2037 | La Prairie | CAN | Right | Right | 5' 10" | 190 lbs | $600,000 |
| Staley, Ryan | CF | Walnut Creek Warriors | 18 | 12/02/2044 | Honami | JPN | Right | Right | 6' 1" | 165 lbs | - |
| Standish, Harry | RP | Houghton Gremlins | 25 | 02/12/2038 | Brooklyn | USA | Left | Left | 6' 5" | 205 lbs | $600,000 |
| Stanford, Bryan | SP | Havana Stogies | 24 | 01/09/2039 | East Bethel | USA | Right | Right | 6' 0" | 195 lbs | $600,000 |
| Stanley, William | SP | Jacksonville Pilots | 18 | 07/04/2045 | Gladstone | AUS | Right | Right | 6' 6" | 195 lbs | - |
| Staples, Devin | LF | Buffalo Bison | 22 | 01/06/2041 | West Lafayette | USA | Left | Left | 6' 1" | 195 lbs | $600,000 |
| Starkey, Cory | 2B | Buffalo Bison | 25 | 12/14/2037 | Bronx | USA | Right | Right | 6' 1" | 195 lbs | $600,000 |
| Starr, Jay | LF | Bighorn Bison | 24 | 06/14/2039 | Corpus Christi | USA | Right | Right | 6' 4" | 205 lbs | $600,000 |
| Stegemann, Owen | SP | Houghton Gremlins | 42 | 09/06/2021 | Santa Cruz | USA | Right | Right | 6' 5" | 195 lbs | $21,200,000 |
| Steinbach, Eric | RP | Bighorn Bison | 30 | 12/08/2032 | New York | USA | Right | Left | 6' 3" | 200 lbs | $1,552,500 |
| Stessman, Nick | RP | Mexico City Luchadores | 16 | 04/18/2047 | Boulogne-Billancourt | FRA | Right | Right | 6' 2" | 180 lbs | - |
| Stewart, Rich | CF | Montreal Jazz | 18 | 06/18/2045 | Seoul | KOR | Left | Left | 5' 9" | 170 lbs | - |
| Stewart, Ryan | SS | Mexico City Luchadores | 16 | 05/07/2047 | Labungan | PHI | Switch | Right | 6' 0" | 170 lbs | - |
| Stiff, Travis | 2B | Vancouver Pioneers | 22 | 02/15/2041 | Virginia Beach | USA | Right | Right | 6' 3" | 195 lbs | $600,000 |
| Still, Ludwig | C | Seattle Sasquatch | 17 | 03/18/2046 | Goldbach | GER | Right | Right | 6' 1" | 185 lbs | - |
| Stirling, Kyle | C | Milwaukee Millers | 29 | 03/02/2034 | Huntersville | USA | Right | Right | 5' 10" | 190 lbs | $1,556,800 |
| Stith, Wes | SP | Bighorn Bison | 20 | 06/21/2043 | Holly Hill | USA | Right | Right | 6' 1" | 185 lbs | $600,000 |
| Stoecklin, John | C | Jacksonville Pilots | 23 | 08/30/2040 | Monterey Park | USA | Right | Right | 5' 10" | 175 lbs | $600,000 |
| Stoker, Tobias | SS | Seattle Sasquatch | 17 | 03/23/2046 | Rotterdam | NED | Right | Right | 6' 3" | 170 lbs | - |
| Stone, Dennis | 1B | Cairo Pharaohs | 24 | 03/19/2039 | Burlington | USA | Left | Left | 6' 2" | 205 lbs | $1,300,000 |
| Stowers, Dan | 1B | Mexico City Luchadores | 24 | 10/06/2039 | Manhattan | USA | Right | Right | 6' 3" | 210 lbs | $600,000 |
| Stradtner, David | RF | Manhattan Slice | 31 | 11/07/2032 | Gilmore | USA | Left | Left | 6' 2" | 200 lbs | $2,280,000 |
| Strief, Eric | RP | Maple Marauders | 24 | 05/12/2039 | The Woodlands | USA | Right | Right | 6' 1" | 195 lbs | $600,000 |
| Stroebel, Hendri | SP | Free Agent | 17 | 03/29/2046 | Groningen | NED | Right | Right | 6' 4" | 190 lbs | - |
| Stucki, Randy | RP | Bloomington Blazers | 22 | 03/13/2041 | Orange | USA | Right | Right | 6' 4" | 195 lbs | $600,000 |
| Stuckless, Wade | 1B | Free Agent | 28 | 08/30/2035 | Dunblane | CAN | Left | Right | 6' 0" | 185 lbs | - |
| Sturm, Adam | RP | Quebec Armada | 27 | 04/14/2036 | Augusta | USA | Left | Left | 6' 2" | 195 lbs | $600,000 |
| Styles, Mike | 3B | Eureka Hornets | 19 | 06/26/2044 | Kyoto | JPN | Right | Right | 5' 11" | 180 lbs | - |
| Suarez, Alex | C | Seattle Sasquatch | 17 | 10/14/2046 | Havana | CUB | Right | Right | 6' 1" | 195 lbs | - |
| Suarez, Domingo | SP | Asheville Moonshiners | 18 | 10/26/2045 | Santiago | DOM | Right | Right | 6' 4" | 190 lbs | - |
| Suarez, Jaime | RP | Free Agent | 17 | 09/15/2046 | Chimalhuacan | MEX | Right | Right | 6' 0" | 175 lbs | - |
| Suarez, Jonas | SP | Dallas Texans | 16 | 05/07/2047 | Ponce | PUR | Right | Right | 6' 1" | 175 lbs | - |
| Suarez, Jose | CF | Cairo Pharaohs | 17 | 06/23/2046 | Ciego de Avila | CUB | Left | Left | 6' 2" | 180 lbs | - |
| Suazo, Ricky | SP | Vancouver Pioneers | 25 | 07/10/2038 | Las Marías | PUR | Left | Left | 6' 6" | 200 lbs | $600,000 |
| Suda, Hideki | RF | Montreal Mounties | 18 | 01/19/2045 | Tomakomai | JPN | Switch | Left | 6' 5" | 195 lbs | - |
| Suk, Seong-su | SP | Havana Stogies | 17 | 08/09/2046 | Ulsan | KOR | Right | Left | 6' 0" | 170 lbs | - |
| Sullivan, Dylan | 2B | Walnut Creek Warriors | 25 | 03/26/2038 | Houston | USA | Right | Right | 6' 0" | 200 lbs | $600,000 |
| Sullivan, Paul | 2B | Cabo San Lucas Toreros | 23 | 05/22/2040 | Los Angeles | USA | Right | Right | 6' 4" | 200 lbs | $600,000 |
| Sundai, Ichchaam | SP | Maple Marauders | 18 | 10/13/2045 | Oudtshoorn | RSA | Right | Right | 6' 3" | 185 lbs | - |
| Sung, Jung-tae | RP | Free Agent | 18 | 06/23/2045 | Daegu | KOR | Left | Left | 6' 8" | 205 lbs | - |
| Suniga, Armando | 3B | Free Agent | 19 | 08/25/2044 | Milwaukee | USA | Switch | Right | 6' 2" | 195 lbs | - |
| Susanti, Lesmana | RP | Manhattan Slice | 28 | 06/26/2035 | Shah Alam | MAS | Switch | Right | 6' 2" | 200 lbs | $600,000 |
| Suzuki, Kintaro | SP | Mexico City Luchadores | 18 | 06/06/2045 | Hiroshima | JPN | Right | Left | 6' 1" | 180 lbs | - |
| Suzuki, Kouhei | 1B | Asheville Moonshiners | 18 | 08/21/2045 | Furano | JPN | Left | Left | 6' 3" | 220 lbs | - |
| Suzuki, Masaji | SP | Maple Marauders | 17 | 09/05/2046 | Yamagata | JPN | Left | Left | 6' 0" | 175 lbs | - |
| Suzuki, Takahiko | 3B | Hawaii Honu | 17 | 08/19/2046 | Kawagoe | JPN | Right | Right | 6' 0" | 195 lbs | - |
| Suzuki, Takashi | RP | Bloomington Blazers | 19 | 09/02/2044 | Tajimi | JPN | Right | Right | 6' 4" | 200 lbs | - |
| Svehla, Steve | 2B | Seattle Sasquatch | 20 | 11/30/2042 | Los Angeles | USA | Left | Right | 6' 4" | 200 lbs | $600,000 |
| Sweeney, Chris | SP | Hawaii Honu | 27 | 07/26/2036 | Shreveport | USA | Right | Right | 6' 0" | 180 lbs | $20,000,000 |
| Sweet, Josh | CF | Eureka Hornets | 23 | 07/29/2040 | Detroit | USA | Right | Right | 6' 0" | 180 lbs | $600,000 |
| Swindoll, Rich | C | Eureka Hornets | 25 | 04/07/2038 | Escondido | USA | Right | Right | 6' 1" | 200 lbs | $600,000 |
| Swopes, Josh | SP | Buffalo Bison | 24 | 12/09/2038 | Davis | USA | Left | Left | 6' 4" | 215 lbs | $1,100,000 |
