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| Name | Pos | Team | Age | DOB | POB | Nationality | Bats | Throws | Height | Weight | Salary |
| Abe, Yataro | SS | San Diego Smashers | 24 | 02/18/1994 | Kurume | JPN | Right | Right | 6' 0" | 185 lbs | - |
| Adams, Paul | SP | Free Agent | 33 | 06/29/1985 | Ridgeland | USA | Right | Right | 5' 10" | 182 lbs | - |
| Adams, Rod | CL | Bismark Border Guards | 20 | 02/08/1998 | Payson | USA | Switch | Left | 6' 3" | 235 lbs | - |
| Agatov, Luka | SP | Balzac Rams | 31 | 08/04/1987 | Marijampole | LTU | Right | Left | 6' 5" | 229 lbs | - |
| Alicea, Salvador | 3B | Free Agent | 22 | 05/06/1996 | Maracaibo | VEN | Right | Right | 6' 0" | 200 lbs | - |
| Alldred, Simon | SP | Riverside Red Bulls | 24 | 08/21/1994 | Traralgon | AUS | Right | Right | 6' 3" | 220 lbs | - |
| Allen, Nick | SP | Riverside Red Bulls | 23 | 05/01/1995 | New York | USA | Left | Right | 6' 1" | 200 lbs | - |
| Alomar, Eduardo | CF | San Diego Smashers | 25 | 10/31/1993 | Santiago | DOM | Left | Left | 6' 1" | 195 lbs | - |
| Alonzo, António | 2B | Menlo Maniacs | 27 | 10/03/1991 | Shippensburg | USA | Left | Right | 6' 1" | 170 lbs | - |
| Álvarez, Cisco | 2B | San Diego Smashers | 25 | 11/10/1993 | Valparaíso | CHI | Switch | Right | 5' 11" | 215 lbs | - |
| Andrade, Pedro | SP | Red Deer Wranglers | 25 | 09/06/1993 | Santiago de Cuba | CUB | Right | Left | 6' 2" | 235 lbs | - |
| Árias, Javier | SS | Balzac Rams | 23 | 05/05/1995 | San Juan | PUR | Switch | Right | 5' 7" | 180 lbs | - |
| Arredondo, Germán | CL | La Crosse Loggers | 19 | 12/20/1999 | San Juan de la Maguana | DOM | Right | Right | 6' 1" | 190 lbs | - |
| Ash, Isaac | SP | Free Agent | 27 | 02/03/1991 | New York | USA | Right | Right | 6' 0" | 193 lbs | - |
| Atkinson, Paul | SP | Balzac Rams | 30 | 08/22/1988 | Angola | USA | Right | Right | 6' 0" | 179 lbs | - |
| Ayala, Jaime | SP | Culver City Extras | 23 | 05/22/1995 | Gifford | USA | Right | Left | 6' 7" | 250 lbs | - |
