| 12/31/2018 | ||||||
 |
|
| M |
| Name | Pos | Team | Age | DOB | POB | Nationality | Bats | Throws | Height | Weight | Salary |
| MacDonald, Scott | CF | District 9 Prawns | 30 | 08/25/1988 | Los Angeles | USA | Left | Right | 6' 1" | 199 lbs | $400,000 |
| MacGregor, Gary | 1B | Free Agent | 30 | 05/11/1988 | Calgary | CAN | Right | Right | 6' 0" | 233 lbs | - |
| Maggs, Carlos | MR | Free Agent | 31 | 07/23/1987 | Sunshine Coast | AUS | Right | Right | 6' 0" | 176 lbs | - |
| Makini, Lateef | RF | District 9 Prawns | 25 | 03/04/1993 | Nairobi | KEN | Right | Right | 6' 1" | 210 lbs | $400,000 |
| Maldonado, Manny | SP | Redwood City Redwoods | 22 | 09/18/1996 | San Pedro de Macorís | DOM | Right | Right | 6' 5" | 255 lbs | - |
| Marino, Eduardo | 3B | Free Agent | 31 | 07/12/1987 | Santiago | CHI | Right | Right | 5' 11" | 187 lbs | - |
| Marino, Javier | 3B | Mile High Broncos | 33 | 02/23/1985 | Las Matas de Farfan | DOM | Right | Right | 6' 2" | 182 lbs | - |
| Marshall, Paul | LF | Free Agent | 31 | 08/29/1987 | Temple | USA | Right | Right | 6' 0" | 186 lbs | - |
| Martin, Glen | RF | Redwood City Redwoods | 23 | 02/02/1995 | East Compton | USA | Left | Left | 6' 3" | 210 lbs | - |
| Martínez, Alfonso | RF | Vancouver Vipers | 31 | 03/19/1987 | Cúa | VEN | Left | Right | 5' 7" | 216 lbs | - |
| Martínez, Daniel | MR | District 9 Prawns | 33 | 02/03/1985 | Johnson City | USA | Right | Right | 6' 1" | 179 lbs | - |
| Martínez, Javier | SS | Mile High Broncos | 33 | 11/17/1985 | Guantanamo | CUB | Right | Right | 6' 0" | 192 lbs | - |
| Martínez, Jesús | LF | Free Agent | 30 | 12/20/1988 | New York | USA | Left | Left | 6' 0" | 174 lbs | - |
| Martínez, José | RF | Walla Walla All-Stars | 34 | 08/14/1984 | Santa Clara | CUB | Left | Left | 6' 2" | 198 lbs | - |
| Martínez, José | C | Redwood City Redwoods | 23 | 02/15/1995 | Puebla | MEX | Right | Right | 6' 1" | 200 lbs | - |
| Martínez, Robinson | RF | Santa Monica Bruins | 29 | 10/08/1989 | Santo Domingo | DOM | Right | Right | 6' 2" | 207 lbs | - |
| Mason, Jon | 2B | Redwood City Redwoods | 32 | 10/20/1986 | San Juan | PUR | Right | Right | 6' 1" | 153 lbs | - |
| Massey, Wes | C | Houston Hammertime | 34 | 08/30/1984 | East End | USA | Switch | Right | 6' 2" | 219 lbs | - |
| Matos, Guillermo | C | Las Vegas Stars | 33 | 09/27/1985 | Oxford | USA | Right | Right | 6' 0" | 203 lbs | - |
| Mayakov, Maks | MR | Free Agent | 31 | 09/09/1987 | Rovenky | UKR | Left | Left | 5' 8" | 193 lbs | - |
| Mazi, Bezzi | LF | Las Vegas Stars | 30 | 03/11/1988 | Adelaide | RSA | Right | Left | 6' 0" | 193 lbs | - |
| McDonald, Jeff | LF | Lansing Lugnuts | 30 | 09/16/1988 | Silverton | USA | Right | Right | 6' 3" | 228 lbs | - |
| McFadden, Scotty | 1B | Mile High Broncos | 28 | 07/20/1990 | Upper Saint Clair | USA | Switch | Right | 6' 0" | 200 lbs | - |
| McIntosh, Jimmy | CF | Mile High Broncos | 33 | 01/26/1985 | Newnan | USA | Right | Right | 6' 3" | 174 lbs | - |
| McKee, Paul | MR | Lansing Lugnuts | 31 | 10/21/1987 | Prairie Village | USA | Right | Right | 6' 1" | 221 lbs | - |
| McLaughlin, Robbie | 1B | Lansing Lugnuts | 31 | 12/26/1987 | Rosemont | USA | Left | Left | 6' 2" | 226 lbs | - |
| McLaughlin, Tony | RF | Albuquerque Isotopes | 26 | 11/13/1992 | Susanville | USA | Switch | Right | 6' 1" | 198 lbs | - |
| Medina, José | MR | Vancouver Vipers | 27 | 07/21/1991 | Chicago | USA | Right | Right | 5' 11" | 219 lbs | - |
| Meléndez, Oliver | MR | San Jose Missions | 30 | 04/29/1988 | Bogota | COL | Right | Right | 6' 4" | 230 lbs | - |
| Mendoza, Ernesto | MR | Free Agent | 31 | 10/29/1987 | Plymouth | USA | Switch | Right | 6' 5" | 224 lbs | - |
| Meyer, Gordon | 1B | Mile High Broncos | 30 | 03/06/1988 | Coatesville | USA | Left | Right | 5' 10" | 183 lbs | - |
| Meyers, Alexander | 1B | Houston Hammertime | 29 | 02/17/1989 | Paducah | USA | Left | Left | 6' 2" | 230 lbs | - |
| Meza, Pedro | CF | Houston Hammertime | 24 | 12/30/1994 | Santo Domingo | DOM | Right | Right | 6' 1" | 190 lbs | - |
| Miller, Eddie | 2B | Santa Monica Bruins | 33 | 11/24/1985 | Virginia Beach | USA | Right | Right | 6' 2" | 201 lbs | - |
| Miller, Jacob | SP | Spokane Trappers | 25 | 09/06/1993 | Livermore | USA | Right | Right | 6' 1" | 200 lbs | - |
| Minett, Lee | MR | Santa Monica Bruins | 32 | 03/13/1986 | Sint Nicolas | ARU | Switch | Right | 5' 11" | 202 lbs | - |
| Mitchell, Jack | SS | Mile High Broncos | 33 | 07/31/1985 | Denver | USA | Right | Right | 5' 10" | 221 lbs | - |
| Molina, Vicente | RF | Vancouver Vipers | 29 | 01/05/1989 | Lewiston | USA | Left | Left | 6' 1" | 208 lbs | $747,000 |
| Montalvo, Francisco | SS | San Jose Missions | 27 | 01/17/1991 | Los Angeles | USA | Right | Right | 6' 1" | 202 lbs | - |
| Montés, Pablo | CL | District 9 Prawns | 32 | 10/21/1986 | La Chorrera | PAN | Right | Right | 6' 1" | 221 lbs | $980,000 |
| Montoya, Armando | CF | Albuquerque Isotopes | 29 | 02/16/1989 | Guadalupe | CRC | Right | Right | 6' 1" | 182 lbs | - |
| Mooney, Albert | RF | San Jose Missions | 28 | 02/03/1990 | Highwood | USA | Left | Left | 6' 1" | 177 lbs | - |
| Moore, Gabriel | MR | San Jose Missions | 29 | 08/17/1989 | Southwest Ranches | USA | Right | Right | 5' 11" | 203 lbs | - |
| Moore, Peter | 1B | Free Agent | 35 | 02/18/1983 | Cairo | USA | Right | Right | 6' 2" | 216 lbs | - |
| Mora, Manuel | SP | Redwood City Redwoods | 24 | 05/27/1994 | Omaha | USA | Right | Right | 6' 2" | 220 lbs | - |
| Morales, Gabriel | MR | Mexico City Cerveceros | 29 | 08/18/1989 | Sioguí Abajo | PAN | Right | Right | 5' 10" | 239 lbs | - |
| Morales, Vicente | 2B | Las Vegas Stars | 32 | 01/31/1986 | MacPherson | USA | Right | Right | 6' 1" | 223 lbs | - |
| Moreno, Carlos | SS | San Jose Missions | 26 | 03/18/1992 | Nashua | USA | Switch | Right | 6' 2" | 203 lbs | - |
| Morín, Lorenzo | 1B | Walla Walla All-Stars | 24 | 10/31/1994 | Mexico City | MEX | Right | Left | 6' 3" | 215 lbs | - |
| Moss, Bob | SP | Vancouver Vipers | 24 | 07/11/1994 | Manteca | USA | Right | Right | 5' 11" | 210 lbs | - |
| Muñíz, Juan | SS | Lansing Lugnuts | 26 | 04/19/1992 | Chesapeake | USA | Right | Right | 6' 0" | 225 lbs | - |
| Muñóz, Arturo | SP | Free Agent | 31 | 10/22/1987 | New York | USA | Right | Right | 6' 4" | 209 lbs | - |
| Muñóz, Manny | MR | Albuquerque Isotopes | 23 | 08/10/1995 | Caparrapí | COL | Right | Right | 6' 6" | 235 lbs | - |
| Murdock, Charlie | 1B | Free Agent | 32 | 09/02/1986 | Lexington | USA | Right | Right | 6' 3" | 218 lbs | - |
| Murphy, Joe | 2B | Free Agent | 36 | 08/27/1982 | Lancaster | USA | Left | Right | 6' 0" | 187 lbs | - |
