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| Name | Pos | Team | Age | DOB | POB | Nationality | Bats | Throws | Height | Weight | Salary |
| Lang, Jacques | SP | Culver City Extras | 24 | 09/09/1994 | Villingen-Schwenningen | GER | Left | Left | 5' 9" | 215 lbs | - |
| Larsen, Andy | LF | Free Agent | 28 | 03/04/1990 | Patterson | USA | Left | Left | 5' 8" | 198 lbs | - |
| Lee, Dusty | 3B | Free Agent | 29 | 11/24/1989 | Cleveland | USA | Right | Right | 5' 10" | 188 lbs | - |
| Leroux, Henry | RF | Bismark Border Guards | 24 | 07/22/1994 | Halifax | CAN | Left | Left | 6' 0" | 165 lbs | - |
| Lewis, Jon | 3B | Culver City Extras | 26 | 08/16/1992 | Stockton | USA | Right | Right | 6' 2" | 208 lbs | - |
| Liefting, Iain | 1B | Red Deer Wranglers | 26 | 02/05/1992 | Noordoostpolder | NED | Right | Right | 6' 2" | 225 lbs | - |
| Limón, Tony | MR | Free Agent | 30 | 10/18/1988 | Peralillo | CHI | Left | Left | 6' 5" | 243 lbs | - |
| Liu, Cheng-ji | SP | Free Agent | 25 | 02/26/1993 | Shanghai | CHN | Right | Right | 6' 6" | 240 lbs | - |
| Logan, Billy | MR | Red Deer Wranglers | 26 | 07/12/1992 | Milton | USA | Right | Right | 6' 1" | 200 lbs | - |
| López, José | C | Red Deer Wranglers | 22 | 03/05/1996 | Guanica | PUR | Switch | Right | 6' 0" | 205 lbs | - |
| López, Roberto | 3B | Balzac Rams | 33 | 12/14/1985 | Antofagasta | CHI | Right | Right | 5' 7" | 180 lbs | - |
| López, Sergio | 1B | Menlo Maniacs | 22 | 04/27/1996 | Colombia | CUB | Right | Right | 6' 0" | 155 lbs | - |
| Lowrie, Bob | C | Oakland Giants | 24 | 01/29/1994 | Suffolk | USA | Right | Right | 6' 0" | 220 lbs | - |
| Luna, Javier | MR | Riverside Red Bulls | 24 | 03/04/1994 | San Diego | USA | Left | Left | 6' 0" | 215 lbs | - |
| Luna, Miguel | RF | Riverside Red Bulls | 22 | 01/12/1996 | La Romana | DOM | Left | Left | 6' 0" | 155 lbs | - |
| Lynn, Troy | SP | Red Deer Wranglers | 21 | 12/02/1997 | Ludlow | USA | Right | Right | 6' 3" | 215 lbs | - |
