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|
| Name | Pos | Team | Age | DOB | POB | Nationality | Bats | Throws | Height | Weight | Salary |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Sables, Michael | SP | Dallas Texans | 17 | 03/08/2016 | Willemstad | CUR | Right | Right | 6' 2" | 180 lbs | - |
| Sablo, Francisco | SS | Hawaii Islanders | 18 | 12/10/2015 | Higüey | DOM | Left | Right | 5' 10" | 160 lbs | - |
| Sabzvari, Mudasser | RP | Havana Stogies | 23 | 10/16/2010 | Unknown | USA | Left | Left | 6' 0" | 185 lbs | $550,000 |
| Sadim, Alfonso | SP | Eureka Hornets | 23 | 07/01/2010 | Unknown | CUB | Right | Right | 6' 0" | 180 lbs | $550,000 |
| Sáenz, Edgardo | SP | San Francisco Earthquakes | 24 | 08/31/2009 | Unknown | CUB | Switch | Right | 5' 10" | 180 lbs | $550,000 |
| Saenz, Ramiro | SS | Free Agent | 19 | 12/04/2014 | San Luis | CUB | Right | Right | 6' 2" | 180 lbs | - |
| Sahir, Hariz | CL | Maple Marauders | 32 | 02/07/2001 | Unknown | IRQ | Switch | Right | 6' 2" | 200 lbs | $12,500,000 |
| Sahni, Drstasara | SP | Mile High Mustangs | 30 | 08/27/2003 | Jugial | IND | Right | Right | 6' 1" | 205 lbs | $4,800,000 |
| Sai, Masayoshi | LF | Brooklyn Black Knights | 29 | 06/14/2004 | Ibigawa | JPN | Left | Left | 6' 2" | 215 lbs | $8,500,000 |
| Saikawa, Kagehisa | RP | Brooklyn Black Knights | 31 | 04/17/2002 | Ogori | JPN | Right | Right | 6' 3" | 205 lbs | $1,625,000 |
| Sainz, Adan | SP | Bloomington Blazers | 18 | 07/22/2015 | Colón | PAN | Right | Right | 6' 0" | 170 lbs | - |
| Sainz, David | 2B | Vancouver Pioneers | 18 | 10/26/2015 | San Miguelito | PAN | Switch | Right | 6' 0" | 170 lbs | - |
| Sais, Nelson | CF | Mile High Mustangs | 17 | 10/09/2016 | Mexico City | MEX | Switch | Right | 6' 1" | 180 lbs | - |
| Saladrigas, Antonio | 3B | Havana Stogies | 18 | 09/16/2015 | Carolina | PUR | Left | Right | 6' 3" | 195 lbs | - |
| Salas, Andy | SP | Brooklyn Black Knights | 19 | 11/01/2014 | Izalco | SLV | Right | Right | 5' 11" | 170 lbs | - |
| Salas, Edgar | RP | Bloomington Blazers | 19 | 12/06/2014 | Monterrey | MEX | Right | Right | 5' 11" | 175 lbs | - |
| Salas, Jonathan | SP | Rubber City Rhinos | 19 | 04/09/2014 | Camagüey | CUB | Right | Right | 6' 2" | 175 lbs | - |
| Salas, Juan | RF | Hawaii Islanders | 17 | 07/02/2016 | San Miguelito | PAN | Left | Left | 6' 1" | 175 lbs | - |
| Salas, Victor | CF | Free Agent | 20 | 12/05/2013 | Guerra | DOM | Right | Right | 6' 2" | 185 lbs | - |
| Salaz, Elias | SP | Eureka Hornets | 20 | 12/01/2013 | Carolina | PUR | Left | Left | 6' 5" | 195 lbs | - |
| Salazar, Alberto | SS | Portland Beavers | 18 | 11/01/2015 | San Miguel | CRC | Right | Right | 6' 0" | 175 lbs | - |
| Salazar, Carlos | SS | Free Agent | 18 | 04/23/2015 | Esmeralda | CUB | Right | Right | 6' 5" | 190 lbs | - |
| Salazar, Danny | 3B | Vancouver Pioneers | 19 | 02/09/2014 | Managua | NCA | Right | Right | 6' 3" | 190 lbs | - |
| Salazar, David | SS | Brooklyn Black Knights | 18 | 05/19/2015 | Morón | CUB | Right | Right | 5' 11" | 170 lbs | - |
| Salazar, Edwin | RF | Seattle Sasquatch | 18 | 05/03/2015 | Colón | PAN | Right | Right | 6' 3" | 190 lbs | - |
| Salazar, German | 2B | Georgia Grays | 29 | 07/17/2004 | Rosario | ARG | Right | Right | 6' 3" | 215 lbs | $21,000,000 |
| Salazar, Hector | SP | Cabo San Lucas Toreros | 17 | 12/20/2016 | Champotón | MEX | Right | Right | 6' 1" | 175 lbs | - |
| Salazar, Jordan | 2B | Maple Marauders | 16 | 05/06/2017 | Santo Domingo | DOM | Right | Right | 6' 0" | 165 lbs | - |
| Salazar, Jorge | SP | Eureka Hornets | 25 | 05/19/2008 | Ciudad Bolívar | VEN | Left | Left | 6' 5" | 210 lbs | $550,000 |
| Salazar, Ray | RP | Mile High Mustangs | 16 | 04/01/2017 | Pepillo Salcedo | DOM | Right | Right | 6' 3" | 175 lbs | - |
| Salazar, Ricardo | RF | San Diego Hops | 17 | 09/15/2016 | Caguas | PUR | Right | Left | 6' 6" | 200 lbs | - |
| Salazar, Robert | SP | Portland Beavers | 19 | 03/12/2014 | Santo Domingo | DOM | Left | Left | 6' 6" | 200 lbs | - |
| Salazar, Rodolfo | SP | Portland Beavers | 16 | 01/18/2017 | Salina Cruz | MEX | Right | Right | 6' 0" | 165 lbs | - |
| Salazar, Sergio | LF | Mile High Mustangs | 19 | 09/21/2014 | San Francisco de Macorís | DOM | Switch | Right | 6' 5" | 220 lbs | - |
| Salazar, Sergio | RP | Free Agent | 20 | 01/04/2013 | San Francisco Menéndez | SLV | Left | Left | 6' 3" | 190 lbs | - |
| Salcedo, Luis | CF | Eureka Hornets | 20 | 11/22/2013 | San Francisco El Alto | GUA | Switch | Left | 6' 5" | 200 lbs | - |
| Salcedo, Manny | C | Free Agent | 32 | 04/08/2001 | Mayarí | CUB | Right | Right | 5' 10" | 205 lbs | - |
| Saldana, Alex | 3B | Free Agent | 19 | 06/07/2014 | Tlaquepaque | MEX | Switch | Right | 6' 0" | 185 lbs | - |
| Saldana, Alex | CF | So Cal Republic | 17 | 11/30/2016 | Corralillo | CUB | Right | Right | 6' 0" | 175 lbs | - |
| Saldana, Jon | SP | Seattle Sasquatch | 19 | 07/04/2014 | David | PAN | Switch | Right | 6' 1" | 185 lbs | - |
| Saldana, Victor | C | Jacksonville Jacks | 18 | 06/05/2015 | Mérida | MEX | Right | Right | 5' 11" | 190 lbs | - |
| Saldivar, Eddie | RF | Georgia Grays | 18 | 01/12/2015 | Miramar | CRC | Right | Right | 6' 1" | 175 lbs | - |
| Saldivar, Jose | RF | Cabo San Lucas Toreros | 17 | 06/03/2016 | Panama | PAN | Left | Left | 5' 11" | 170 lbs | - |
| Salgado, Nelson | SP | Cabo San Lucas Toreros | 19 | 11/27/2014 | San Juan de la Maguana | DOM | Right | Right | 6' 4" | 200 lbs | - |
| Salgado, Ramon | SP | Free Agent | 19 | 03/31/2014 | Navajoa | MEX | Right | Right | 6' 5" | 200 lbs | - |
| Salinas, Alex | SP | Georgia Grays | 16 | 01/13/2017 | Valencia | VEN | Left | Left | 6' 1" | 170 lbs | - |
| Salinas, Alex | 1B | Free Agent | 19 | 06/04/2014 | San Luis Río Colorado | MEX | Right | Left | 6' 7" | 230 lbs | - |
| Salinas, Franklin | SP | Eureka Hornets | 17 | 12/30/2016 | Waspan | NCA | Right | Right | 6' 5" | 190 lbs | - |
| Salinas, Jorge | RF | Columbus Aces | 17 | 11/08/2016 | Bayamón | PUR | Left | Left | 6' 4" | 195 lbs | - |
| Salmeron, Danny | SP | Dallas Texans | 17 | 11/25/2016 | Ponce | PUR | Right | Right | 6' 2" | 180 lbs | - |
| Salsido, Alexis | SP | Vancouver Pioneers | 17 | 06/01/2016 | Santo Domingo | DOM | Left | Right | 6' 2" | 175 lbs | - |
| Salter, Mike | RP | Brooklyn Black Knights | 23 | 06/06/2010 | Folcroft | USA | Right | Right | 6' 6" | 210 lbs | - |
| Saltos, Israel | CF | Cabo San Lucas Toreros | 17 | 08/13/2016 | San Miguel | CRC | Right | Right | 6' 3" | 180 lbs | - |
| Salvala, Jorge | SP | Free Agent | 17 | 04/12/2016 | Guisa | CUB | Left | Left | 6' 6" | 195 lbs | - |
| Sam, Lucifer | CF | Bloomington Blazers | 23 | 08/29/2010 | Unknown | PAN | Right | Right | 6' 2" | 185 lbs | $550,000 |
| Samayoa, Angel | CF | Free Agent | 18 | 04/23/2015 | Nuevo Sabana Yegua | DOM | Left | Left | 6' 0" | 170 lbs | - |
| Samurakami, Akinori | RP | Free Agent | 29 | 10/17/2004 | Hitachi | JPN | Left | Left | 6' 3" | 200 lbs | - |
| Samurakami, Kenko | SP | Vancouver Pioneers | 28 | 04/14/2005 | Kochi | JPN | Left | Right | 6' 5" | 215 lbs | $8,950,000 |
| Samurakami, Sadahige | RP | Free Agent | 26 | 07/28/2007 | Odate | JPN | Left | Right | 6' 6" | 225 lbs | - |
| San Martin, Hugo | SP | Free Agent | 17 | 04/15/2016 | San José | CRC | Right | Right | 6' 4" | 190 lbs | - |
| San Miguel, Eddie | C | Georgia Grays | 18 | 10/08/2015 | Santo Domingo | DOM | Right | Right | 6' 4" | 215 lbs | - |
| Sanchez, Adrian | RP | Free Agent | 19 | 07/28/2014 | Aguacaliente | CRC | Right | Right | 6' 2" | 180 lbs | - |
| Sanchez, Alex | C | Dallas Texans | 18 | 09/12/2015 | San Pedro de Macorís | DOM | Right | Right | 6' 4" | 215 lbs | - |
| Sanchez, Alex | 2B | Vancouver Pioneers | 19 | 01/06/2014 | Jaruco | CUB | Switch | Right | 5' 10" | 155 lbs | - |
| Sanchez, Antonio | SP | Rubber City Rhinos | 19 | 10/13/2014 | Nezahualcoyotl | MEX | Left | Left | 6' 5" | 200 lbs | - |
| Sanchez, Antonio | SP | Georgia Grays | 16 | 01/16/2017 | Quesada | CRC | Switch | Right | 6' 1" | 165 lbs | - |
| Sanchez, Bill | SP | Vancouver Pioneers | 18 | 11/18/2015 | San Antonio | CRC | Right | Right | 5' 11" | 165 lbs | - |
| Sanchez, Carlos | SP | Portland Beavers | 17 | 07/18/2016 | Santo Domingo | DOM | Right | Right | 6' 1" | 170 lbs | - |
| Sanchez, Carlos | SP | Dallas Texans | 17 | 01/25/2016 | Santiago | DOM | Right | Right | 6' 2" | 185 lbs | - |
| Sanchez, Danny | CF | So Cal Republic | 17 | 03/19/2016 | Chinautla | GUA | Left | Left | 6' 4" | 185 lbs | - |
| Sanchez, David | C | Eureka Hornets | 19 | 09/02/2014 | Ciego de Avila | CUB | Right | Right | 6' 4" | 215 lbs | - |
| Sánchez, Desidério | CF | Oklahoma City Prowlers | 26 | 06/19/2007 | Uberlândia | BRA | Left | Left | 6' 3" | 215 lbs | $550,000 |
| Sanchez, Eddie | SP | Havana Stogies | 18 | 04/24/2015 | Ecatepec | MEX | Left | Left | 6' 5" | 200 lbs | - |
| Sanchez, Eddie | 3B | Mile High Mustangs | 17 | 07/31/2016 | Ciudad Darío | NCA | Switch | Right | 6' 2" | 190 lbs | - |
| Sanchez, Emmanuel | SP | San Francisco Earthquakes | 18 | 07/08/2015 | Santa Isabel | PUR | Left | Right | 6' 1" | 170 lbs | - |
| Sanchez, Gil | 3B | Mile High Mustangs | 16 | 04/03/2017 | La Mata | DOM | Right | Right | 5' 8" | 160 lbs | - |
| Sanchez, Jesus | SP | Jacksonville Jacks | 18 | 03/21/2015 | Panama | PAN | Right | Right | 5' 10" | 170 lbs | - |
| Sanchez, Julian | SP | Portland Beavers | 17 | 09/13/2016 | San Miguelito | PAN | Right | Right | 6' 1" | 175 lbs | - |
| Sanchez, Julio | CF | Eureka Hornets | 17 | 03/20/2016 | Cotuí | DOM | Right | Right | 6' 1" | 180 lbs | - |
| Sanchez, Manny | SS | Jacksonville Jacks | 18 | 05/05/2015 | Tlalnepantla | MEX | Right | Right | 6' 1" | 170 lbs | - |
| Sánchez, Manny | 2B | Free Agent | 33 | 06/28/2000 | Bachaquero | VEN | Left | Right | 6' 1" | 200 lbs | - |
| Sánchez, Odalis | LF | Eureka Hornets | 25 | 04/03/2008 | Unknown | PUR | Left | Left | 6' 3" | 210 lbs | $550,000 |
| Sánchez, Pablo | RP | Georgia Grays | 24 | 12/03/2009 | Unknown | DOM | Left | Left | 6' 4" | 205 lbs | - |
| Sanchez, Ricky | SP | Hawaii Islanders | 18 | 06/11/2015 | Corozal | PUR | Right | Right | 6' 4" | 185 lbs | - |
| Sanchez, Robby | CF | Seattle Sasquatch | 22 | 11/29/2011 | Los Palacios | CUB | Left | Left | 6' 0" | 170 lbs | $550,000 |
| Sanchez, Willie | SP | Kansas City Tornadoes | 17 | 11/12/2016 | Santo Domingo | DOM | Right | Right | 6' 0" | 165 lbs | - |
| Sanders, Casey | C | Free Agent | 36 | 09/16/1997 | Philadelphia | USA | Right | Right | 6' 1" | 260 lbs | - |
| Sanders, Doug | LF | Hawaii Islanders | 21 | 05/15/2012 | Brooklyn | USA | Right | Right | 6' 1" | 185 lbs | $550,000 |
| Sanders, Ryan | RF | Free Agent | 26 | 09/16/2007 | Newcastle | USA | Left | Left | 6' 0" | 210 lbs | - |
| Sandino, Cesar | SS | Portland Beavers | 24 | 03/26/2009 | Unknown | NCA | Right | Right | 6' 0" | 170 lbs | $550,000 |
| Sandoval, Alejandro | 3B | So Cal Republic | 18 | 07/20/2015 | Siuna | NCA | Switch | Right | 6' 2" | 190 lbs | - |
| Sandoval, Andy | C | Eureka Hornets | 18 | 07/08/2015 | Managua | NCA | Right | Right | 6' 2" | 205 lbs | - |
| Sandoval, Dave | RP | Free Agent | 24 | 11/17/2009 | Chichicastenango | GUA | Right | Right | 6' 1" | 205 lbs | - |
| Sandoval, Edwin | RF | Free Agent | 20 | 07/12/2013 | San Juan | PUR | Left | Left | 6' 2" | 200 lbs | - |
| Sandoval, Israel | 1B | San Francisco Earthquakes | 19 | 04/17/2014 | Orotina | CRC | Switch | Right | 6' 2" | 215 lbs | - |
| Sandoval, Jorge | CF | Cabo San Lucas Toreros | 25 | 08/17/2008 | Unknown | SLV | Left | Left | 6' 0" | 175 lbs | $550,000 |
| Sandoval, Juan | 2B | Quebec Armada | 17 | 05/06/2016 | San Marcos | SLV | Right | Right | 6' 1" | 175 lbs | - |
| Sandoval, Juan | SS | San Diego Hops | 17 | 06/22/2016 | Consolación del Sur | CUB | Right | Right | 6' 3" | 190 lbs | - |
| Sandoval, Juan | 2B | Free Agent | 17 | 02/25/2016 | Tuxtla | MEX | Right | Right | 6' 4" | 190 lbs | - |
| Sandoval, Miguel | SS | Rubber City Rhinos | 19 | 02/15/2014 | Nuevo Arraijan | PAN | Right | Right | 6' 2" | 175 lbs | - |
| Sandoval, Oscar | SP | Dallas Texans | 17 | 04/28/2016 | Escobal | PAN | Left | Right | 6' 3" | 175 lbs | - |
| Sandoval, Wilfredo | SP | So Cal Republic | 18 | 01/14/2015 | Managua | NCA | Left | Left | 6' 2" | 180 lbs | - |
| Sands, Damien | RP | Dallas Texans | 25 | 10/20/2008 | Oakley | ENG | Left | Left | 6' 7" | 220 lbs | $550,000 |
| Sang, Jo-hsi | RP | Free Agent | 30 | 04/02/2003 | Unknown | CHN | Right | Right | 6' 7" | 235 lbs | - |
| Sang, Zong-yuan | RP | Free Agent | 30 | 07/19/2003 | Jinzhou | CHN | Right | Right | 6' 2" | 200 lbs | - |
| Sangameswar, Avatsara | 3B | Rubber City Rhinos | 29 | 06/05/2004 | Chatsu | IND | Right | Right | 6' 3" | 220 lbs | $9,800,000 |
| Santa Rosa, Alex | SP | Jacksonville Jacks | 18 | 11/02/2015 | David | PAN | Right | Right | 6' 6" | 205 lbs | - |
| Santamaria, Alberto | SP | Portland Beavers | 19 | 12/04/2014 | Panama | PAN | Left | Right | 5' 11" | 165 lbs | - |
| Santana, Arturo | RP | Free Agent | 29 | 10/04/2004 | Cali | COL | Right | Right | 6' 1" | 170 lbs | - |
| Santana, Guillermo | SP | San Francisco Earthquakes | 18 | 09/08/2015 | Managua | NCA | Left | Left | 6' 2" | 185 lbs | - |
| Santana, Javy | SP | San Francisco Earthquakes | 18 | 12/24/2015 | Pinar del Rio | CUB | Right | Right | 6' 0" | 165 lbs | - |
| Santana, Rafael | SS | San Diego Hops | 18 | 01/19/2015 | Gravilias | CRC | Right | Right | 6' 3" | 180 lbs | - |
| Santiago, Alfredo | SP | Portland Beavers | 19 | 05/23/2014 | Bayamón | PUR | Right | Right | 6' 3" | 190 lbs | - |
| Santiago, Carlos | SS | Jacksonville Jacks | 17 | 12/10/2016 | Ubilla | DOM | Switch | Right | 6' 0" | 170 lbs | - |
| Santiago, Diego | SP | Havana Stogies | 31 | 10/14/2002 | Havana | CUB | Right | Right | 5' 10" | 205 lbs | $16,000,000 |
| Santiago, Edwin | RP | Vancouver Pioneers | 18 | 03/13/2015 | San Miguelito | PAN | Right | Right | 5' 9" | 165 lbs | - |
| Santiago, Fernando | RP | Free Agent | 19 | 05/19/2014 | Madruga | CUB | Left | Right | 6' 3" | 185 lbs | - |
| Santiago, Gil | CF | Georgia Grays | 18 | 12/31/2015 | Havana | CUB | Right | Right | 5' 10" | 165 lbs | - |
| Santiago, Israel | RP | Free Agent | 19 | 12/24/2014 | Espiritu Santo | CRC | Right | Right | 6' 0" | 175 lbs | - |
| Santiago, Jon | SS | Dallas Texans | 17 | 12/29/2016 | San José | CRC | Right | Right | 6' 4" | 185 lbs | - |
| Santiago, Jose | 2B | Cabo San Lucas Toreros | 17 | 11/02/2016 | Santo Domingo | DOM | Right | Right | 6' 2" | 180 lbs | - |
| Santiago, Marco | SP | Columbus Aces | 19 | 11/20/2014 | Alajuela | CRC | Left | Right | 6' 1" | 175 lbs | - |
| Santillan, Vinny | CF | Columbus Aces | 17 | 07/14/2016 | Puerto Plata | DOM | Right | Left | 6' 1" | 170 lbs | - |
| Santiso, Roberto | SS | Eureka Hornets | 25 | 11/16/2008 | Mérida | VEN | Left | Right | 5' 11" | 185 lbs | $8,750,000 |
| Santos, Alberto | SP | Eureka Hornets | 17 | 12/19/2016 | Santo Domingo | DOM | Right | Right | 6' 5" | 190 lbs | - |
| Santos, Angelo | SP | San Francisco Earthquakes | 19 | 10/29/2014 | Carolina | PUR | Switch | Right | 6' 0" | 165 lbs | - |
| Santos, Bobby | SP | Free Agent | 18 | 07/11/2015 | Matanzas | CUB | Left | Left | 5' 11" | 165 lbs | - |
| Santos, Carlos | LF | Bloomington Blazers | 18 | 04/11/2015 | Chicacao | GUA | Switch | Right | 6' 0" | 175 lbs | - |
| Santos, Cesar | C | Havana Stogies | 17 | 10/16/2016 | Santo Domingo | DOM | Right | Right | 6' 0" | 185 lbs | - |
| Santos, Estevan | CF | Cabo San Lucas Toreros | 19 | 11/22/2014 | San Francisco | CRC | Switch | Right | 5' 11" | 165 lbs | - |
| Santos, Melvin | CF | Hawaii Islanders | 16 | 07/16/2017 | Tapachula | MEX | Switch | Right | 6' 0" | 175 lbs | - |
| Santos, Willie | C | South Carolina Bombers | 17 | 03/30/2016 | San Pedro Abajo | MEX | Right | Right | 6' 5" | 215 lbs | - |
| Sarabia, Jesus | 2B | South Carolina Bombers | 17 | 03/26/2016 | Santiago | PAN | Switch | Right | 6' 0" | 170 lbs | - |
| Saravati, Ehsan | RP | Free Agent | 30 | 12/28/2003 | Adyar | IND | Left | Right | 6' 2" | 195 lbs | - |
| Sasaki, Shinzo | CL | Rubber City Rhinos | 30 | 08/03/2003 | Unknown | JPN | Right | Right | 6' 1" | 220 lbs | $1,800,000 |
| Sato, Hitomaro | RP | Free Agent | 29 | 06/10/2004 | Kumagaya | JPN | Right | Right | 6' 0" | 195 lbs | - |
| Sato, Katsunan | RP | Free Agent | 34 | 09/15/1999 | Fukuoka | JPN | Right | Right | 5' 11" | 230 lbs | - |
| Sato, Rikyu | RP | Free Agent | 28 | 06/11/2005 | Anjo | JPN | Left | Left | 6' 7" | 225 lbs | - |
| Sato, Shigochiyo | SS | Seattle Sasquatch | 25 | 03/12/2008 | Takamatsu | JPN | Switch | Right | 6' 2" | 210 lbs | $550,000 |
| Sato, Shunso | 3B | Mile High Mustangs | 26 | 08/02/2007 | Takaoka | JPN | Switch | Right | 5' 8" | 180 lbs | $6,000,000 |
| Sato, Teruo | CF | Portland Beavers | 27 | 07/13/2006 | Ebina | JPN | Right | Right | 6' 0" | 195 lbs | $13,000,000 |
| Sato, Yeijiro | C | Bloomington Blazers | 25 | 07/15/2008 | Unknown | JPN | Left | Right | 6' 3" | 215 lbs | $550,000 |
| Sato, Yoshiki | RP | Mile High Mustangs | 28 | 10/08/2005 | Izumo | JPN | Right | Right | 5' 10" | 175 lbs | $950,000 |
| Sauceda, Bobby | SP | South Carolina Bombers | 17 | 07/31/2016 | Xico | MEX | Right | Right | 6' 2" | 175 lbs | - |
| Sauceda, Jonathan | SP | South Carolina Bombers | 18 | 03/17/2015 | Havana | CUB | Right | Right | 6' 7" | 195 lbs | - |
| Sauceda, Juan | RF | Mile High Mustangs | 17 | 12/12/2016 | San Cristóbal | DOM | Left | Left | 6' 3" | 195 lbs | - |
| Saucedo, Daniel | C | Rubber City Rhinos | 19 | 10/06/2014 | Guaynabo | PUR | Right | Right | 5' 11" | 190 lbs | - |
| Saucedo, Guillermo | RF | Seattle Sasquatch | 18 | 10/10/2015 | San Miguelito | PAN | Left | Left | 6' 2" | 185 lbs | - |
| Saucedo, Humberto | SP | Vancouver Pioneers | 27 | 11/27/2006 | Mercedes | CRC | Switch | Right | 6' 9" | 255 lbs | $20,950,000 |
| Saucedo, Israel | RP | Mile High Mustangs | 17 | 01/11/2016 | Patarra | CRC | Right | Right | 6' 2" | 180 lbs | - |
| Saucedo, Vinny | SS | Portland Beavers | 19 | 11/28/2014 | San José | CRC | Left | Right | 6' 2" | 175 lbs | - |
| Sauer, Dennis | SS | Free Agent | 20 | 04/14/2013 | Olanchito | HON | Switch | Right | 6' 4" | 195 lbs | - |
| Savinon, Jerry | SP | Quebec Armada | 16 | 05/05/2017 | Santo Domingo | DOM | Right | Right | 6' 0" | 160 lbs | - |
| Schaar, Dale | 3B | Portland Beavers | 17 | 07/09/2016 | Tegucigalpa | HON | Switch | Right | 6' 1" | 185 lbs | - |
| Schissler, Josh | SP | Columbus Aces | 17 | 11/25/2016 | Sulaco | HON | Left | Left | 5' 8" | 155 lbs | - |
| Schmit, Ange | SP | South Carolina Bombers | 30 | 04/19/2003 | Jérémie | HAI | Right | Left | 6' 5" | 220 lbs | $7,000,000 |
| Schmoll, Pat | CF | Maple Marauders | 21 | 03/14/2012 | Mihara | JPN | Right | Right | 6' 1" | 185 lbs | $825,000 |
| Schoots, Rijk | SP | Quebec Armada | 17 | 04/27/2016 | Nort Salinja | ANT | Left | Right | 6' 2" | 180 lbs | - |
| Schuman, Andy | SP | New York Mafia | 23 | 03/31/2010 | Bayport | USA | Left | Left | 5' 11" | 185 lbs | $550,000 |
| Scott, Brandon | RP | Free Agent | 27 | 01/13/2006 | Bristol | ENG | Right | Right | 6' 2" | 195 lbs | - |
| Scott, Justin | CF | Free Agent | 22 | 07/15/2011 | Oxnard | USA | Left | Left | 6' 2" | 195 lbs | - |
| Scully, Vin | RP | Free Agent | 23 | 06/01/2010 | Los Angeles | USA | Left | Left | 5' 10" | 180 lbs | - |
| Sedillo, Santos | SP | Havana Stogies | 19 | 11/20/2014 | Ponce | PUR | Switch | Left | 6' 3" | 195 lbs | - |
| Segoviano, Alonzo | LF | Jacksonville Jacks | 19 | 10/11/2014 | Galvan | DOM | Right | Right | 6' 2" | 200 lbs | - |
| Sepulveda, Alex | SP | So Cal Republic | 17 | 05/01/2016 | San Juan | PUR | Left | Right | 6' 2" | 175 lbs | - |
| Serna, Carlos | CF | Quebec Armada | 19 | 11/27/2014 | San Miguel | CRC | Right | Right | 6' 2" | 190 lbs | - |
| Serna, Jorge | CF | Havana Stogies | 17 | 10/06/2016 | Patalillo | CRC | Right | Right | 6' 0" | 180 lbs | - |
| Serrano, Jose | 3B | New York Mafia | 33 | 04/18/2000 | Jatibonico | CUB | Left | Right | 6' 4" | 240 lbs | $1,200,000 |
| Serrano, Mario | LF | Cabo San Lucas Toreros | 18 | 05/13/2015 | Mayagüez | PUR | Right | Right | 6' 2" | 195 lbs | - |
| Serrano, Mario | RP | Free Agent | 20 | 04/18/2013 | Guaynabo | PUR | Right | Right | 6' 3" | 190 lbs | - |
| Serrano, Willie | CF | San Diego Hops | 18 | 08/18/2015 | San Juan | PUR | Left | Left | 6' 1" | 180 lbs | - |
| Serrato, Alberto | CF | Free Agent | 20 | 11/30/2013 | Canóvanas | PUR | Right | Right | 6' 1" | 180 lbs | - |
| Serros, Gil | SS | Columbus Aces | 19 | 06/07/2014 | Arecibo | PUR | Left | Right | 6' 3" | 190 lbs | - |
| Severijns, Mateo | CF | Free Agent | 20 | 02/08/2013 | Willemstad | CUR | Right | Right | 6' 2" | 190 lbs | - |
| Severns, Joe | CF | Seattle Sasquatch | 24 | 12/02/2009 | Bengbu | CHN | Right | Right | 6' 2" | 190 lbs | $550,000 |
| Shackell, Alfie | RP | Free Agent | 29 | 06/12/2004 | Ferryhill | ENG | Right | Right | 5' 11" | 215 lbs | - |
| Shape, Jeff | SP | Free Agent | 19 | 07/05/2014 | Tegucigalpa | HON | Right | Right | 6' 0" | 170 lbs | - |
| Shaw, Maulik | RP | Maple Marauders | 33 | 12/29/2000 | Unknown | IND | Left | Left | 6' 3" | 200 lbs | $5,500,000 |
| Sheen, Dae-yun | CF | Eureka Hornets | 17 | 02/06/2016 | Mokpo | KOR | Right | Right | 6' 2" | 180 lbs | - |
| Sheen, Trevor | SS | Hawaii Islanders | 16 | 01/31/2017 | Tegucigalpa | HON | Right | Right | 6' 2" | 170 lbs | - |
| Sheffield, Pat | SP | Eureka Hornets | 31 | 11/01/2002 | Moncton | CAN | Switch | Right | 6' 0" | 225 lbs | $7,780,000 |
| Sheppard, Fergus | RP | Free Agent | 28 | 10/18/2005 | Farnborough | ENG | Switch | Right | 6' 0" | 200 lbs | - |
| Sherrill, Kelsey | 1B | Free Agent | 38 | 07/01/1995 | Brainerd | USA | Left | Right | 6' 0" | 210 lbs | - |
| Sherwood, Neil | SP | Rubber City Rhinos | 19 | 10/06/2014 | Oranjestad | ARU | Left | Left | 6' 5" | 190 lbs | - |
| Shimada, Hiroya | LF | Vancouver Pioneers | 27 | 07/08/2006 | Tokyo | JPN | Right | Right | 6' 3" | 210 lbs | $1,825,000 |
| Shimada, Matsudaira | SS | Quebec Armada | 25 | 01/20/2008 | Tokyo | JPN | Right | Right | 6' 2" | 195 lbs | $1,830,000 |
| Shimizu, Katsuhiko | SS | Hawaii Islanders | 24 | 02/05/2009 | Kobe | JPN | Right | Right | 6' 0" | 175 lbs | $4,620,000 |
| Shinn, Seung-mun | 1B | Georgia Grays | 23 | 03/06/2010 | Seoul | KOR | Left | Left | 6' 3" | 210 lbs | $550,000 |
| Shinoda, Rintaro | SP | Mile High Mustangs | 30 | 02/06/2003 | Yokohama | JPN | Switch | Right | 6' 0" | 195 lbs | $1,100,000 |
| Shionoya, Mitsuharu | RP | Vancouver Pioneers | 29 | 07/23/2004 | Nakama | JPN | Left | Left | 6' 2" | 180 lbs | $1,500,000 |
| Shirazi, Jan | SP | Brooklyn Black Knights | 31 | 08/06/2002 | Unknown | PAK | Left | Left | 6' 1" | 205 lbs | $7,500,000 |
| Shubhashish, Srinivasan | RP | Free Agent | 30 | 02/14/2003 | Mandal | IND | Left | Left | 6' 5" | 220 lbs | - |
| Shuo, Ze-min | LF | Brooklyn Black Knights | 23 | 09/12/2010 | Hsinchuang | TPE | Right | Right | 6' 3" | 210 lbs | $550,000 |
| Sierra, Juan | 2B | Hawaii Islanders | 17 | 05/30/2016 | David | PAN | Right | Right | 6' 2" | 180 lbs | - |
| Siguenza, Jesus | SP | San Diego Hops | 17 | 05/19/2016 | Aguadilla | PUR | Right | Right | 6' 4" | 195 lbs | - |
| Siller, Eduardo | SP | Dallas Texans | 19 | 08/02/2014 | Mexico City | MEX | Right | Right | 6' 5" | 195 lbs | - |
| Silva, Arturo | 3B | Free Agent | 26 | 07/06/2007 | El Hatillo | VEN | Right | Right | 6' 3" | 225 lbs | - |
| Silva, Connor | 2B | Eureka Hornets | 17 | 05/22/2016 | Oostpunt | CUR | Right | Right | 6' 0" | 175 lbs | - |
| Silva, Danny | SP | Quebec Armada | 19 | 09/14/2014 | Ponce | PUR | Right | Right | 6' 3" | 185 lbs | - |
| Silva, Ivan | SP | San Francisco Earthquakes | 17 | 10/19/2016 | San Juan | PUR | Left | Left | 6' 5" | 200 lbs | - |
| Silva, Jose | SS | Quebec Armada | 18 | 12/06/2015 | Mao | DOM | Right | Right | 6' 3" | 185 lbs | - |
| Silva, Jose | CF | Quebec Armada | 16 | 07/20/2017 | San José | CRC | Right | Right | 6' 0" | 170 lbs | - |
| Silva, Manny | 1B | Kansas City Tornadoes | 25 | 09/12/2008 | Unknown | COL | Right | Right | 6' 1" | 210 lbs | $550,000 |
| Silva, Mauro | C | Free Agent | 22 | 04/14/2011 | Guadalupe | MEX | Right | Right | 6' 0" | 205 lbs | - |
| Silva, Mike | SS | Brooklyn Black Knights | 18 | 05/18/2015 | Mata de Platano | CRC | Right | Right | 6' 2" | 175 lbs | - |
| Silva, Ruben | SP | Free Agent | 22 | 07/29/2011 | Mapastepec | MEX | Right | Right | 6' 3" | 190 lbs | - |
| Silva, Steve | SP | Bloomington Blazers | 16 | 02/12/2017 | León | NCA | Right | Right | 6' 4" | 180 lbs | - |
| Silvestre, Tony | RP | Bloomington Blazers | 19 | 06/12/2014 | La Paz | MEX | Left | Left | 6' 5" | 205 lbs | - |
| Simmons, Lyle | RF | Free Agent | 36 | 03/09/1997 | Champaign | USA | Left | Left | 6' 1" | 220 lbs | - |
| Sirias, Jose | C | Cabo San Lucas Toreros | 19 | 07/07/2014 | Santiago | CRC | Right | Right | 6' 2" | 190 lbs | - |
| Sisneros, Jesus | RP | Vancouver Pioneers | 18 | 05/27/2015 | Caguas | PUR | Right | Right | 6' 0" | 160 lbs | - |
| Skaggs, Jimmy | SP | Columbus Aces | 17 | 05/31/2016 | Sandy Bay | HON | Right | Right | 6' 2" | 185 lbs | - |
| Smith, Denzel | RF | Cabo San Lucas Toreros | 17 | 06/01/2016 | Christiansted | VIR | Right | Left | 6' 0" | 175 lbs | - |
| Smith, Dominic | SP | Free Agent | 28 | 06/12/2005 | Queens | USA | Switch | Right | 6' 1" | 195 lbs | - |
| Smith, Jordan | 1B | Maple Marauders | 27 | 07/21/2006 | Bronx | USA | Right | Right | 6' 2" | 195 lbs | $2,500,000 |
| Smith, Michael | RP | Portland Beavers | 30 | 10/21/2003 | Hutto | USA | Right | Right | 6' 0" | 195 lbs | $550,000 |
| Smith, Phoenix | SP | So Cal Republic | 32 | 03/21/2001 | Brooklyn | USA | Right | Right | 6' 1" | 230 lbs | $12,000,000 |
| Smith, Robin | SP | Dallas Texans | 17 | 10/26/2016 | Freeport | BAH | Right | Right | 5' 11" | 165 lbs | - |
| Snell, Jay | SS | Quebec Armada | 19 | 11/06/2014 | Willemstad | CUR | Right | Right | 6' 1" | 175 lbs | - |
| Sobalvarro, Carlos | 1B | Rubber City Rhinos | 20 | 12/26/2013 | Alamo | MEX | Right | Right | 6' 5" | 215 lbs | - |
| Soileau, Wayne | 2B | Free Agent | 30 | 09/02/2003 | Dedham | USA | Left | Right | 6' 2" | 205 lbs | - |
| Solano, Danny | RP | Free Agent | 17 | 08/14/2016 | Santo Domingo | PAN | Right | Right | 6' 3" | 180 lbs | - |
| Solano, Manny | SP | Columbus Aces | 16 | 05/03/2017 | Boca Chica | DOM | Right | Right | 6' 3" | 180 lbs | - |
| Solano, Tony | C | San Francisco Earthquakes | 19 | 11/06/2014 | Santo Domingo | DOM | Left | Right | 6' 1" | 195 lbs | - |
| Solis, B.J. | SP | Kansas City Tornadoes | 19 | 12/19/2014 | San Juan | PUR | Right | Right | 6' 2" | 185 lbs | - |
| Solís, Carlos | SP | Vancouver Pioneers | 22 | 04/29/2011 | Unknown | CUB | Right | Right | 6' 0" | 180 lbs | - |
| Solis, Damian | RF | Jacksonville Jacks | 18 | 04/10/2015 | Mazatlan | MEX | Left | Left | 6' 4" | 195 lbs | - |
| Solis, Danny | SS | Hawaii Islanders | 19 | 12/02/2014 | Tipitapa | NCA | Left | Right | 6' 0" | 160 lbs | - |
| Solis, Danny | SP | Cabo San Lucas Toreros | 17 | 12/14/2016 | Ponce | PUR | Right | Right | 6' 3" | 185 lbs | - |
| Solís, Jesús | LF | Hawaii Islanders | 26 | 12/28/2007 | San Carlos | VEN | Right | Right | 6' 7" | 225 lbs | $550,000 |
| Solis, Juan | SP | Havana Stogies | 17 | 03/24/2016 | Holguín | CUB | Left | Left | 6' 4" | 190 lbs | - |
| Solís, Júlio | LF | Free Agent | 30 | 03/10/2003 | Medellín | COL | Right | Right | 6' 2" | 205 lbs | - |
| Solis, Luis | RP | Free Agent | 18 | 11/17/2015 | Panama | PAN | Right | Right | 6' 3" | 180 lbs | - |
| Solis, Miguel | SP | Dallas Texans | 18 | 06/08/2015 | Santo Domingo | CUB | Switch | Right | 6' 3" | 185 lbs | - |
| Solis, Victor | SP | Bloomington Blazers | 17 | 07/25/2016 | Santo Domingo | DOM | Left | Left | 6' 3" | 185 lbs | - |
| Solis, Willie | 2B | San Diego Hops | 18 | 02/28/2015 | Nezahualcoyotl | MEX | Left | Right | 6' 0" | 175 lbs | - |
| Soliz, Jonathan | LF | Free Agent | 28 | 02/10/2005 | Baní | DOM | Switch | Right | 6' 1" | 210 lbs | - |
| Solorio, Steve | SP | San Francisco Earthquakes | 17 | 02/27/2016 | San Salvador | SLV | Right | Right | 6' 0" | 170 lbs | - |
| Solorzano, Ismael | CF | Kansas City Tornadoes | 19 | 06/25/2014 | Ilopango | SLV | Switch | Right | 6' 2" | 185 lbs | - |
| Solorzano, Omar | C | Dallas Texans | 16 | 02/08/2017 | Güines | CUB | Switch | Right | 5' 11" | 175 lbs | - |
| Song, Kwang-rak | 2B | Free Agent | 31 | 02/27/2002 | Seoul | KOR | Right | Right | 6' 2" | 225 lbs | - |
| Soreni, Tristan | SP | Jacksonville Jacks | 16 | 07/05/2017 | Bitonto | ITA | Left | Left | 6' 6" | 190 lbs | - |
| Soria, Ricky | RP | Free Agent | 20 | 03/13/2013 | Tres Ríos | CRC | Right | Right | 6' 0" | 170 lbs | - |
| Soriano, Manny | CF | Havana Stogies | 16 | 07/11/2017 | Santa Ana | SLV | Right | Right | 6' 1" | 165 lbs | - |
| Sosa, Carlos | C | Rubber City Rhinos | 16 | 03/21/2017 | Manzanillo | CUB | Right | Right | 6' 0" | 180 lbs | - |
| Sosa, Danny | RP | Free Agent | 20 | 04/22/2013 | Bayamón | PUR | Left | Left | 6' 5" | 195 lbs | - |
| Sosa, Julio | SS | Vancouver Pioneers | 18 | 05/24/2015 | Nagua | DOM | Left | Right | 6' 0" | 170 lbs | - |
| Soto, Alejandro | 1B | Oklahoma City Prowlers | 16 | 01/18/2017 | Guane | CUB | Left | Left | 6' 2" | 210 lbs | - |
| Soto, Bill | SP | Quebec Armada | 17 | 05/23/2016 | Ponce | PUR | Left | Right | 6' 1" | 170 lbs | - |
| Soto, Francisco | CF | Kansas City Tornadoes | 17 | 07/08/2016 | David | PAN | Right | Right | 6' 0" | 175 lbs | - |
| Soto, Gabe | C | Maple Marauders | 17 | 08/03/2016 | San José | CRC | Switch | Right | 6' 0" | 185 lbs | - |
| Soto, Jorge | SP | Hawaii Islanders | 18 | 12/03/2015 | Santo Domingo | DOM | Right | Right | 6' 7" | 205 lbs | - |
| Soto, Jorge | SP | San Francisco Earthquakes | 19 | 04/21/2014 | Jinotega | NCA | Left | Left | 6' 0" | 175 lbs | - |
| Soto, Jose | SS | Free Agent | 19 | 03/29/2014 | Mérida | MEX | Right | Right | 5' 10" | 170 lbs | - |
| Soto, Lorenzo | SP | Free Agent | 36 | 06/24/1997 | San Juan de la Maguana | DOM | Left | Left | 6' 1" | 245 lbs | - |
| Soto, Luis | C | Kansas City Tornadoes | 19 | 12/13/2014 | Las Cumbres | PAN | Right | Right | 6' 4" | 225 lbs | - |
| Soto, Manny | SP | Hawaii Islanders | 17 | 07/01/2016 | Santo Tomas | NCA | Right | Right | 6' 1" | 165 lbs | - |
| Soto, Ricky | SP | Dallas Texans | 18 | 12/03/2015 | San José | CRC | Left | Left | 6' 0" | 180 lbs | - |
| Soto, Tony | RF | Columbus Aces | 17 | 09/19/2016 | San Juan | PUR | Left | Left | 6' 1" | 180 lbs | - |
| Soucy, George | 1B | San Francisco Earthquakes | 38 | 12/06/1995 | Haldimand County | CAN | Right | Right | 6' 3" | 280 lbs | $1,800,000 |
| Spaargaren, Gray | RF | San Francisco Earthquakes | 16 | 01/19/2017 | Noord | ARU | Right | Right | 6' 2" | 185 lbs | - |
| Spanker, Sweet | CF | San Diego Hops | 24 | 04/18/2009 | Leidschendam-Voorburg | NED | Right | Left | 6' 2" | 190 lbs | $5,500,000 |
| Spargo, Adrian | RP | Free Agent | 30 | 05/14/2003 | Perth | AUS | Right | Right | 6' 5" | 220 lbs | - |
| Spicer, Iestyn | SS | Portland Beavers | 17 | 03/18/2016 | Road Town | VGB | Right | Right | 6' 1" | 170 lbs | - |
| Spracklin, John | SP | Jacksonville Jacks | 27 | 04/09/2006 | Montreal | CAN | Left | Left | 6' 4" | 210 lbs | $935,000 |
| Sriramesh, Balamitra | RP | Free Agent | 30 | 06/17/2003 | Bangalore | IND | Right | Right | 5' 9" | 180 lbs | - |
| Stady Jr., Tim | CL | Portland Beavers | 26 | 10/04/2007 | Unknown | CAN | Switch | Left | 6' 7" | 225 lbs | $550,000 |
| Stamatelos, Arsenio | 2B | Free Agent | 28 | 07/24/2005 | Cutler Ridge | USA | Left | Right | 6' 0" | 205 lbs | - |
| Stanton, Ashton | 3B | Jacksonville Jacks | 28 | 07/19/2005 | Utica | USA | Right | Right | 5' 10" | 195 lbs | $1,900,000 |
| Steamer, Joey | SP | Cabo San Lucas Toreros | 25 | 07/29/2008 | Independence | USA | Right | Right | 5' 10" | 215 lbs | $26,750,000 |
| Steenbeek, Edward | SP | San Francisco Earthquakes | 17 | 05/02/2016 | Oranjestad | ARU | Right | Right | 6' 7" | 210 lbs | - |
| Stephanian, Greg | SP | Hawaii Islanders | 16 | 01/23/2017 | Langue | HON | Left | Left | 6' 1" | 170 lbs | - |
| Stephenson, Ross | LF | Kansas City Tornadoes | 24 | 12/10/2009 | Lochearn | USA | Left | Right | 6' 2" | 205 lbs | $550,000 |
| Sterling, Chris | CF | New York Mafia | 23 | 07/19/2010 | Unknown | CUR | Right | Right | 6' 5" | 200 lbs | $550,000 |
| Stevens, Bennie | SP | Georgia Grays | 18 | 09/04/2015 | Antriol | ANT | Right | Left | 6' 3" | 190 lbs | - |
| Stevens, Howard | C | Quebec Armada | 25 | 11/16/2008 | Guntersville | USA | Left | Right | 6' 0" | 210 lbs | $6,700,000 |
| Stevens, Ronald | RP | San Diego Hops | 28 | 09/29/2005 | Lochmoor Waterway Estates | USA | Right | Right | 6' 1" | 190 lbs | $550,000 |
| Stevenson, Benjamin | RP | Havana Stogies | 27 | 04/25/2006 | Charlotte Amalie | VIR | Switch | Left | 6' 3" | 225 lbs | $550,000 |
| Steveson, Mike | SP | Quebec Armada | 24 | 11/01/2009 | Melrose | USA | Right | Right | 5' 8" | 180 lbs | $550,000 |
| Stewart, Anthony | SP | Columbus Aces | 19 | 08/07/2014 | Sint Nicolas | ARU | Right | Right | 6' 3" | 185 lbs | - |
| Stockdale, Ellis | RF | Kansas City Tornadoes | 30 | 07/30/2003 | London | ENG | Left | Left | 6' 1" | 230 lbs | $4,600,000 |
| Stone, Scott | CF | Seattle Sasquatch | 28 | 07/03/2005 | Worcester | USA | Left | Left | 6' 3" | 200 lbs | $850,000 |
| Stoner, Dave | 1B | Dallas Texans | 24 | 07/11/2009 | Georgina | CAN | Right | Right | 6' 1" | 205 lbs | $550,000 |
| Stritzel, Nate | C | Vancouver Pioneers | 18 | 03/22/2015 | Tegucigalpa | HON | Right | Right | 6' 2" | 195 lbs | - |
| Stroi, Danut | SP | Eureka Hornets | 18 | 12/29/2015 | Vacaresti | ROM | Right | Right | 6' 2" | 175 lbs | - |
| Stroud, John | RP | Free Agent | 36 | 08/02/1997 | Flossmoor | USA | Right | Right | 5' 11" | 220 lbs | - |
| Styles, Paul | RP | Free Agent | 27 | 08/26/2006 | Great Preston-Kippax | ENG | Left | Left | 6' 5" | 200 lbs | - |
| Suarez, Diego | 2B | Jacksonville Jacks | 17 | 11/22/2016 | Nezahualcoyotl | MEX | Switch | Right | 6' 0" | 175 lbs | - |
| Suarez, Luis | SP | Free Agent | 17 | 10/28/2016 | Puerto Barrios | GUA | Right | Right | 6' 2" | 175 lbs | - |
| Suarez, Oscar | CF | Free Agent | 20 | 10/11/2013 | Nueva San Salvador | SLV | Left | Right | 6' 0" | 175 lbs | - |
| Sucena, Ruberto | 1B | Seattle Sasquatch | 28 | 06/14/2005 | Turmero | VEN | Right | Right | 5' 11" | 205 lbs | $4,500,000 |
| Suero, Oscar | SS | Columbus Aces | 18 | 09/01/2015 | Saltillo | MEX | Right | Right | 5' 11" | 165 lbs | - |
| Sughavanam, Adharma | RP | San Francisco Earthquakes | 31 | 03/17/2002 | Unknown | IND | Left | Left | 6' 0" | 215 lbs | $550,000 |
| Sugiyama, Kanezane | SS | Free Agent | 25 | 08/14/2008 | Shimonoseki | JPN | Right | Right | 6' 2" | 195 lbs | - |
| Suharto, Teguh | RP | Havana Stogies | 29 | 02/26/2004 | Purworejo | IDN | Left | Left | 6' 1" | 225 lbs | $1,100,000 |
| Sui, Khai | 1B | Vancouver Pioneers | 27 | 02/07/2006 | Unknown | CHN | Right | Right | 6' 4" | 245 lbs | $8,000,000 |
| Suketu, Cachari | RP | Free Agent | 32 | 05/27/2001 | Unknown | IND | Left | Left | 6' 1" | 195 lbs | - |
| Sullivan, Doyle | RP | Mile High Mustangs | 32 | 05/14/2001 | Jonesboro | USA | Left | Left | 6' 0" | 210 lbs | $1,780,000 |
| Sully, Julian | SS | Free Agent | 30 | 12/11/2003 | Droylsden | ENG | Left | Right | 6' 1" | 200 lbs | - |
| Sundaramoorthy, Diviraj | RP | Free Agent | 30 | 02/08/2003 | Chandigarh | IND | Left | Left | 6' 4" | 220 lbs | - |
| Sundqvist, Alf | SP | Free Agent | 16 | 04/06/2017 | Stockholm | SWE | Left | Right | 6' 2" | 175 lbs | - |
| Suniga, Danny | 2B | Vancouver Pioneers | 16 | 07/23/2017 | San José | CRC | Switch | Right | 5' 10" | 160 lbs | - |
| Suto, Kunio | RF | Free Agent | 28 | 12/20/2005 | Tokyo | JPN | Right | Left | 6' 4" | 225 lbs | - |
| Suzuki, Jun'ichi | CL | New York Mafia | 27 | 01/11/2006 | Kamaishi | JPN | Right | Right | 6' 1" | 185 lbs | $892,500 |
| Suzuki, Nobuhito | SP | New York Mafia | 32 | 02/25/2001 | Kisogawa | JPN | Right | Right | 5' 9" | 190 lbs | $1,100,000 |
| Suzuki, Tadamasa | RP | Free Agent | 27 | 08/22/2006 | Kumamoto | JPN | Right | Right | 6' 2" | 190 lbs | - |
| Suzuki, Yeijiro | SP | Free Agent | 28 | 08/15/2005 | Saitama | JPN | Right | Right | 6' 2" | 205 lbs | - |
| Suzuki, Yoshihiro | 1B | New York Mafia | 24 | 02/06/2009 | Unknown | JPN | Left | Right | 6' 1" | 215 lbs | $850,000 |
| Swatt, Fulton | RF | Oklahoma City Prowlers | 25 | 07/11/2008 | Wichita | USA | Right | Left | 5' 4" | 230 lbs | $930,000 |
| Sweeney, Hayden | SS | South Carolina Bombers | 18 | 12/26/2015 | Willemstad | CUR | Right | Right | 6' 3" | 195 lbs | - |
| Swift, Hayden | CF | Free Agent | 19 | 04/04/2014 | Willemstad | CUR | Switch | Right | 6' 0" | 175 lbs | - |
| Sylva, Mario | SP | Quebec Armada | 19 | 10/18/2014 | Puerto Caimito | PAN | Right | Right | 6' 2" | 180 lbs | - |
| Symmonds, Mat | RP | Free Agent | 26 | 06/13/2007 | Marigot | STM | Right | Right | 6' 0" | 200 lbs | - |
