| 12/31/2018 | ||||||
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| F |
| Name | Pos | Team | Age | DOB | POB | Nationality | Bats | Throws | Height | Weight | Salary |
| Fernández, Alfredo | SS | Savannah Hogs | 22 | 09/25/1996 | San Pedro de Macorís | DOM | Left | Right | 6' 2" | 185 lbs | - |
| Fernández, Gustavo | RF | Nashua Redlegs | 22 | 10/22/1996 | Buenos Aires | ARG | Right | Left | 6' 1" | 205 lbs | - |
| Field, Steve | LF | Louisville Rockets | 24 | 06/02/1994 | Nelsonville | USA | Right | Right | 6' 1" | 215 lbs | - |
| Finley, Mike | MR | Athens Assassins | 32 | 08/02/1986 | Queens | USA | Left | Left | 5' 11" | 199 lbs | - |
| Fitzgerald, Pat | MR | State College Spikes | 22 | 04/18/1996 | Caldwell | USA | Right | Right | 6' 7" | 250 lbs | - |
| Flannery, Robert | SP | Pensacola Pilots | 23 | 03/26/1995 | Livermore | USA | Left | Left | 5' 8" | 205 lbs | - |
| Flores, Alonso | MR | Dunedin Blue Jays | 31 | 07/18/1987 | Olathe | USA | Left | Left | 6' 2" | 209 lbs | - |
| Flores, Anastasio | MR | Nantucket Orcas | 23 | 02/05/1995 | Queens | USA | Left | Left | 6' 2" | 225 lbs | - |
| Flores, José | LF | Myrtle Beach Waves | 20 | 08/16/1998 | Denver | USA | Left | Left | 5' 11" | 195 lbs | - |
| Flores, José | RF | Athens Assassins | 21 | 11/16/1997 | Santo Domingo | DOM | Left | Left | 5' 11" | 200 lbs | - |
| Flores, Marcos | MR | Free Agent | 22 | 01/14/1996 | New York | USA | Left | Left | 6' 0" | 205 lbs | - |
| Flynn, Dale | C | Tolland Singrays | 34 | 03/30/1984 | Anacortes | USA | Right | Right | 6' 0" | 207 lbs | - |
| Franklin, Wallace | CF | Dunedin Blue Jays | 25 | 06/30/1993 | Burbank | USA | Right | Right | 6' 0" | 190 lbs | - |
| Fuentes, Cris | C | Dunedin Blue Jays | 18 | 01/01/2000 | Juchitan | MEX | Right | Right | 6' 1" | 220 lbs | - |
| Fuentes, Jorge | 2B | Pensacola Pilots | 20 | 01/31/1998 | Downey | USA | Right | Right | 5' 8" | 180 lbs | - |
