| Name | Pos | Team | Age | DOB | POB | Nationality | Bats | Throws | Height | Weight | Salary |
| Baba, Masaki | RF | Montreal Bandits | 22 | 08/05/1993 | Tokyo | JPN | Left | Left | 6' 0" | 195 lbs | $500,000 |
| Bailey, Charles | SP | San Francisco Earthquakes | 27 | 08/03/1988 | Highlands Ranch | USA | Switch | Left | 6' 1" | 215 lbs | $800,000 |
| Bailey, Francis | C | Jersey Jesters | 23 | 07/19/1992 | Wauchula | USA | Right | Right | 6' 0" | 205 lbs | $500,000 |
| Bailey, Victor | RF | Texas Gunners | 30 | 01/18/1985 | Queens | USA | Left | Left | 6' 0" | 192 lbs | $2,390,000 |
| Baker, Abel | CF | Free Agent | 35 | 11/16/1980 | West Hempstead | USA | Left | Right | 6' 0" | 198 lbs | - |
| Baker, P.J. | CF | Washington Capitalists | 22 | 08/12/1993 | Jacksonville | USA | Left | Right | 6' 1" | 169 lbs | $500,000 |
| Baker, Troy | SP | Texas Gunners | 30 | 08/12/1985 | Oklahoma City | USA | Right | Right | 6' 5" | 212 lbs | $4,750,000 |
| Baldwin, Alvin | 2B | Montreal Bandits | 24 | 11/12/1991 | St. Clair Shores | USA | Switch | Right | 6' 1" | 205 lbs | $500,000 |
| Bancroft, Pat | RF | Boston Cardinals | 25 | 06/02/1990 | Washington | USA | Left | Left | 6' 0" | 215 lbs | $2,000,000 |
| Barrett, Chris | RF | Carolina Crush | 30 | 11/25/1985 | Greensboro | USA | Left | Left | 6' 2" | 204 lbs | $9,100,000 |
| Barrett, Joe | MR | San Diego Hops | 22 | 10/08/1993 | Madison | USA | Right | Right | 5' 11" | 200 lbs | $500,000 |
| Barrett, Rich | MR | Las Vegas Jokers | 28 | 10/17/1987 | Rockwood | USA | Left | Right | 6' 0" | 212 lbs | $3,500,000 |
| Bauer, Mark | CL | Washington Capitalists | 27 | 05/07/1988 | Ephrata | USA | Right | Right | 6' 1" | 221 lbs | $2,618,000 |
| Bauer, Will | RF | Boston Cardinals | 35 | 04/12/1980 | Annapolis | USA | Left | Left | 6' 0" | 219 lbs | $13,500,000 |
| Bautista, Alejandro | 1B | The Georgia Grays | 21 | 07/20/1994 | Villalba | PUR | Left | Left | 6' 1" | 210 lbs | $500,000 |
| Beard, Greg | 1B | Free Agent | 33 | 01/24/1982 | Clayton | USA | Left | Left | 6' 1" | 219 lbs | - |
| Beasley, Don | 2B | Jacksonville Jacks | 29 | 04/10/1986 | Queens | USA | Right | Right | 6' 2" | 229 lbs | $800,000 |
| Becker, Tom | LF | Washington Capitalists | 31 | 10/14/1984 | Otterbein | USA | Left | Left | 6' 3" | 212 lbs | $22,000,000 |
| Beimer, Derek | SS | Free Agent | 37 | 03/24/1978 | Brooklyn | USA | Switch | Right | 6' 1" | 222 lbs | - |
| Bell, Henry | 2B | Free Agent | 29 | 08/04/1986 | Salt Lake City | USA | Left | Right | 6' 0" | 208 lbs | - |
| Bell, Jamie | CF | Boston Cardinals | 25 | 10/09/1990 | Brighton | USA | Left | Left | 6' 0" | 185 lbs | $500,000 |
| Bell, Rusty | MR | Cabo San Lucas Toreros | 31 | 07/01/1984 | Bellmore | USA | Left | Right | 6' 3" | 232 lbs | $500,000 |
| Beltrán, Alonso | C | Maple Marauders | 32 | 07/13/1983 | San Juan | PUR | Right | Right | 6' 3" | 218 lbs | $800,000 |
| Bennett, Artie | 1B | Montreal Bandits | 25 | 03/22/1990 | Apex | USA | Left | Left | 6' 1" | 190 lbs | $500,000 |
| Bennett, Avery | CL | San Francisco Earthquakes | 25 | 11/28/1990 | Wausau | USA | Right | Right | 6' 1" | 215 lbs | $500,000 |
| Bennett, Erik | SS | Las Vegas Jokers | 32 | 03/24/1983 | Myrtle Grove | USA | Left | Right | 6' 0" | 201 lbs | $1,700,000 |
| Benson, Carlton | MR | Free Agent | 41 | 12/10/1974 | Little Rock | USA | Switch | Right | 6' 2" | 191 lbs | - |
| Bent, Keith | MR | Texas Gunners | 27 | 08/17/1988 | Queens | USA | Right | Left | 6' 1" | 190 lbs | $500,000 |
| Bentley, Marlon | 3B | San Francisco Earthquakes | 24 | 03/11/1991 | Manhattan | USA | Right | Right | 6' 4" | 180 lbs | $1,800,000 |
| Bergeron, Mike | RF | Eureka Hornets | 25 | 01/19/1990 | Auburn | USA | Left | Left | 6' 3" | 160 lbs | $10,625,000 |
| Bernard, Phil | MR | San Diego Hops | 26 | 01/20/1989 | Queens | USA | Left | Left | 5' 11" | 185 lbs | $510,000 |
| Berry, Tim | SP | Mile High Mustangs | 28 | 01/26/1987 | Nashville | USA | Right | Right | 6' 1" | 181 lbs | $500,000 |
| Bingham, Randy | 2B | So Cal Republic | 26 | 02/20/1989 | Birmingham | USA | Right | Right | 6' 0" | 190 lbs | $500,000 |
| Black, Kevin | SP | Cabo San Lucas Toreros | 29 | 05/12/1986 | Williston | USA | Left | Left | 5' 11" | 190 lbs | $1,200,000 |
| Blake, Dave | SP | Maple Marauders | 21 | 11/18/1994 | Augusta | USA | Right | Right | 6' 4" | 230 lbs | $500,000 |
| Blanchard, Peter | 1B | Minnesota Berserkers | 22 | 11/18/1993 | New York | USA | Left | Left | 6' 5" | 245 lbs | $2,500,000 |
| Blanchard, Todd | SP | Carolina Crush | 26 | 03/15/1989 | Morgan's Point Resort | USA | Right | Right | 5' 11" | 183 lbs | $750,000 |
| Bolyard, Jason | SP | San Diego Hops | 29 | 12/22/1986 | Cleveland | USA | Right | Right | 6' 0" | 202 lbs | $4,500,000 |
| Bongolan, Omar | C | Free Agent | 25 | 10/02/1990 | New York | USA | Right | Right | 6' 1" | 206 lbs | - |
| Booth, Joe | LF | Free Agent | 33 | 08/18/1982 | Zanesville | USA | Switch | Right | 5' 8" | 188 lbs | - |
| Borlase, Jordan | RF | Free Agent | 37 | 11/21/1978 | Arvada | USA | Left | Left | 6' 0" | 223 lbs | - |
| Bower, Oliver | MR | Nottinghamshire Outlaws | 34 | 02/05/1981 | Suamico | USA | Right | Right | 6' 1" | 221 lbs | $2,980,000 |
| Bowers, Aaron | MR | San Diego Hops | 29 | 03/09/1986 | North Bellmore | USA | Switch | Right | 5' 10" | 189 lbs | $500,000 |
| Bowman, Sean | CF | The Georgia Grays | 30 | 12/10/1985 | Glenview | USA | Left | Left | 5' 10" | 180 lbs | $5,800,000 |
| Boyd, Haden | 1B | Free Agent | 32 | 05/05/1983 | Del City | USA | Right | Right | 6' 1" | 191 lbs | - |
| Bradshaw, Darryl | MR | Ann Arbor Barn Owls | 33 | 08/23/1982 | Boston | USA | Right | Right | 5' 11" | 210 lbs | $3,600,000 |
| Brady, Jim | SP | Minnesota Berserkers | 31 | 09/20/1984 | River Falls | USA | Left | Left | 6' 6" | 205 lbs | $6,430,000 |
| Bray, Tom | SP | Carolina Crush | 25 | 11/11/1990 | Lincoln | USA | Right | Right | 6' 3" | 195 lbs | $1,375,000 |
| Brewer, Len | C | Mile High Mustangs | 28 | 12/10/1987 | Los Angeles | USA | Left | Right | 6' 0" | 195 lbs | $900,000 |
| Britton, Sebastian | SP | San Francisco Earthquakes | 27 | 01/04/1988 | Ballarat | AUS | Left | Right | 6' 1" | 195 lbs | $1,090,000 |
| Brooks, Wilfred | SP | Cabo San Lucas Toreros | 31 | 11/23/1984 | Springfield | USA | Left | Right | 6' 4" | 199 lbs | $10,000,000 |
| Brouillette, Cohen | SP | So Cal Republic | 25 | 09/28/1990 | Riverside | USA | Left | Left | 6' 2" | 190 lbs | $500,000 |
| Brown, Austin | SP | Montreal Bandits | 26 | 06/07/1989 | Colorado Springs | USA | Left | Left | 6' 4" | 221 lbs | $2,000,000 |
| Brown, Blake | 2B | Free Agent | 28 | 10/18/1987 | Los Angeles | USA | Switch | Right | 5' 10" | 195 lbs | - |
| Brown, Cory | CF | The Georgia Grays | 26 | 01/20/1989 | Tampa | USA | Left | Right | 6' 1" | 195 lbs | $500,000 |
| Brown, Daron | SP | Montreal Bandits | 30 | 08/18/1985 | Hallandale | USA | Left | Left | 5' 11" | 186 lbs | $500,000 |
| Brown, Eric | MR | The Georgia Grays | 38 | 12/20/1977 | Leavenworth | USA | Left | Left | 6' 2" | 189 lbs | $2,800,000 |
| Brown, Matt | CF | Free Agent | 28 | 07/25/1987 | Double Oak | USA | Left | Right | 6' 2" | 180 lbs | - |
| Brown, Melvin | SP | Texas Gunners | 25 | 10/16/1990 | Seymour | USA | Right | Right | 6' 2" | 185 lbs | $1,300,000 |
| Brown, Michael | 1B | Eureka Hornets | 31 | 02/05/1984 | Bellingham | USA | Right | Right | 6' 1" | 215 lbs | $7,490,000 |
| Brown, Norman | MR | Free Agent | 32 | 08/27/1983 | Round Rock | USA | Right | Right | 6' 1" | 185 lbs | - |
| Brown, Rod | 1B | San Francisco Earthquakes | 25 | 02/15/1990 | Harbeck-Fruitdale | USA | Left | Right | 6' 0" | 210 lbs | $500,000 |
| Bruce, Craig | MR | San Francisco Earthquakes | 30 | 10/04/1985 | Hillsmere Shores | USA | Left | Right | 6' 1" | 194 lbs | $800,000 |
| Bryan, Jason | SP | Jersey Jesters | 27 | 02/11/1988 | Chicago | USA | Right | Right | 6' 0" | 190 lbs | $500,000 |
| Bryan, John | SP | Kansas City Tornadoes | 24 | 01/12/1991 | Ravena | USA | Right | Right | 6' 8" | 205 lbs | $500,000 |
| Bryan, Michael | SP | Ann Arbor Barn Owls | 26 | 11/22/1989 | Colorado Springs | USA | Right | Right | 6' 4" | 197 lbs | $1,875,000 |
| Bryant, Byron | C | Nottinghamshire Outlaws | 23 | 08/20/1992 | Phoenix | USA | Left | Right | 6' 2" | 220 lbs | $6,875,000 |
| Buchanan, Mark | CF | South Carolina Bombers | 26 | 08/07/1989 | St. Petersburg | USA | Left | Left | 6' 0" | 190 lbs | $500,000 |
| Burke, Chase | MR | Ann Arbor Barn Owls | 28 | 10/03/1987 | Tucson | USA | Right | Right | 6' 0" | 180 lbs | $1,200,000 |
| Burris, Danny | 2B | Nottinghamshire Outlaws | 26 | 03/23/1989 | Paterson | USA | Left | Right | 6' 0" | 195 lbs | $9,240,000 |
| Burton, Al | MR | San Francisco Earthquakes | 29 | 07/20/1986 | Houston | USA | Right | Right | 6' 0" | 201 lbs | $900,000 |
| Bush, Ernest | 3B | Free Agent | 29 | 11/03/1986 | Raymore | USA | Right | Right | 5' 8" | 180 lbs | - |
| Bush, James | 2B | Free Agent | 37 | 01/15/1978 | Taylorsville | USA | Switch | Right | 5' 11" | 206 lbs | - |
| Bussell, Rich | SP | Dallas Texans | 32 | 03/20/1983 | Manhattan | USA | Left | Left | 6' 2" | 187 lbs | $16,440,000 |
| Bustamante, Orlando | LF | South Carolina Bombers | 33 | 07/02/1982 | Goleta | USA | Right | Right | 5' 11" | 193 lbs | $13,500,000 |
| Butler, Corbin | LF | Free Agent | 34 | 07/29/1981 | Rock Hill | USA | Left | Left | 6' 5" | 214 lbs | - |
| Butterfield, Royce | SP | Eureka Hornets | 24 | 07/26/1991 | Addison | USA | Switch | Right | 6' 0" | 215 lbs | $8,000,000 |
| Byers, Chris | MR | Eureka Hornets | 25 | 09/15/1990 | Greensboro | USA | Left | Left | 5' 8" | 201 lbs | $500,000 |
| Byford, John | RF | Kansas City Tornadoes | 23 | 02/14/1992 | Torbay | CAN | Left | Left | 5' 10" | 210 lbs | $500,000 |
