| 12/31/2018 | ||||||
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| B |
| Name | Pos | Team | Age | DOB | POB | Nationality | Bats | Throws | Height | Weight | Salary |
| Bailey, Rob | LF | Lee's Summit Tigers | 24 | 01/07/1994 | Burbank | USA | Right | Right | 6' 1" | 200 lbs | - |
| Baker, Nolan | SP | Cincinnati Pride | 21 | 06/06/1997 | Laurel | USA | Right | Right | 6' 2" | 195 lbs | - |
| Baker, Patrick | RF | Bemidji Benders | 22 | 09/04/1996 | Baileys Crossroads | USA | Right | Left | 6' 4" | 210 lbs | - |
| Bamber, Carlos | MR | Barry's Bay Orioles | 20 | 11/20/1998 | Melbourne | AUS | Right | Right | 5' 8" | 200 lbs | - |
| Bamuelos, José | MR | Manhatten Meatheads | 17 | 04/24/2001 | Havana | CUB | Left | Left | 6' 0" | 230 lbs | - |
| Banks, Roger | C | Columbia 08s | 23 | 03/20/1995 | Sunnyvale | USA | Right | Right | 6' 4" | 225 lbs | - |
| Barajas, José | 2B | Cincinnati Pride | 26 | 11/28/1992 | Groveland | USA | Right | Right | 6' 0" | 200 lbs | - |
| Barker, Michael | SP | Cincinnati Pride | 22 | 08/18/1996 | Memphis | USA | Right | Right | 5' 10" | 195 lbs | - |
| Barnard, Andrew | SP | Barry's Bay Orioles | 21 | 11/20/1997 | Rochester | USA | Right | Right | 6' 3" | 210 lbs | - |
| Barnard, Robert | CF | Free Agent | 21 | 12/18/1997 | Valatie | USA | Right | Right | 5' 10" | 165 lbs | - |
| Barraclough, Michael | RF | Lee's Summit Tigers | 21 | 11/30/1997 | The Bronx | USA | Right | Right | 6' 4" | 215 lbs | - |
| Barrett, Mitchell | 1B | Wisconsin Rapids Rangers | 33 | 06/19/1985 | Fairview | USA | Right | Right | 6' 4" | 223 lbs | - |
| Barrón, Sergio | 1B | Manhatten Meatheads | 19 | 04/16/1999 | Port Huron | USA | Left | Left | 6' 3" | 250 lbs | - |
| Barton, Henry | MR | Columbia 08s | 22 | 04/13/1996 | Jacksonville | USA | Left | Left | 6' 1" | 235 lbs | - |
| Beltrán, Oliver | 1B | Wisconsin Rapids Rangers | 22 | 06/03/1996 | Deming | USA | Left | Right | 6' 2" | 200 lbs | - |
| Bennett, Jesse | C | Columbia 08s | 20 | 07/05/1998 | Wheaton-Glenmont | USA | Right | Right | 6' 1" | 215 lbs | - |
| Berroa, Adrián | SP | Wisconsin Rapids Rangers | 33 | 02/14/1985 | New York | USA | Switch | Right | 6' 1" | 189 lbs | - |
| Betancourt, José | CL | Barry's Bay Orioles | 20 | 12/26/1998 | Green Bay | USA | Right | Right | 5' 10" | 215 lbs | - |
| Blanco, Jorge | MR | Minnesota Death Stars | 22 | 06/24/1996 | Mexico City | MEX | Right | Right | 6' 0" | 205 lbs | - |
| Bonekamp, Cecil | SP | Columbia 08s | 21 | 10/07/1997 | Wassenaar | NED | Left | Left | 6' 7" | 245 lbs | - |
| Bórquez, Armando | MR | Wisconsin Rapids Rangers | 22 | 12/21/1996 | Panama | PAN | Left | Left | 6' 1" | 220 lbs | - |
| Boulanger, Oscar | 1B | Free Agent | 32 | 01/07/1986 | Toronto | CAN | Right | Right | 5' 10" | 187 lbs | - |
| Boyer, Josh | LF | Free Agent | 26 | 05/11/1992 | Vincent | USA | Left | Left | 5' 10" | 205 lbs | - |
| Brewer, Jerome | SS | Plumstead Eagles | 21 | 11/05/1997 | Gardnerville Ranchos | USA | Right | Right | 6' 2" | 215 lbs | - |
| Brown, Don | MR | Minnesota Death Stars | 23 | 11/04/1995 | Montreal | CAN | Right | Right | 6' 0" | 240 lbs | - |
| Burch, Leonard | 1B | Wisconsin Rapids Rangers | 34 | 03/17/1984 | Peterborough | USA | Right | Right | 6' 0" | 203 lbs | - |
| Burnett, Gerald | C | Minnesota Death Stars | 23 | 04/26/1995 | Elizabeth | USA | Right | Right | 6' 3" | 205 lbs | - |
| Burrell, Brady | CF | Barry's Bay Orioles | 23 | 06/15/1995 | Warrenville | USA | Right | Right | 6' 3" | 200 lbs | - |
| Burris, John | SP | Erie Jaxx | 24 | 09/24/1994 | Burien | USA | Right | Right | 6' 3" | 230 lbs | - |
| Burt, Justin | 1B | Columbia 08s | 23 | 08/12/1995 | Belleville | USA | Right | Right | 6' 0" | 246 lbs | - |
| Butler, Eric | RF | Free Agent | 20 | 03/01/1998 | Marshfield | USA | Left | Left | 6' 5" | 215 lbs | - |
| Byrd, Carl | LF | Cincinnati Pride | 20 | 12/04/1998 | Saugerties South | USA | Right | Left | 6' 5" | 190 lbs | - |
