| Name | Pos | Team | Age | DOB | POB | Nationality | Bats | Throws | Height | Weight | Salary |
|---|
| MacFadden, Chris | 3B | Philadelphia Quakers | 27 | 08/21/2006 | Orlando | USA | Right | Right | 6' 2" | 215 lbs | $510,000 | | Mackenzie, Jim | RP | Houston Bayou Rats | 26 | 10/03/2007 | Toronto | CAN | Right | Right | 6' 4" | 225 lbs | $1,200,000 | | MacMenzies, Tom | 3B | Hollywood Stars | 25 | 12/22/2008 | Honolulu | USA | Right | Right | 5' 10" | 170 lbs | $8,400,000 | | Maddaford, Geoffrey | SS | Houston Bayou Rats | 31 | 02/07/2003 | Montpelier | USA | Right | Right | 6' 0" | 205 lbs | $13,520,000 | | Maeda, Katsumoto | 3B | Cleveland Spiders | 19 | 08/07/2014 | Takasaki | JPN | Right | Right | 6' 2" | 190 lbs | - | | Maeda, Shirai | RP | Seattle Pilots | 26 | 02/25/2007 | Fuji | JPN | Left | Left | 6' 3" | 215 lbs | $300,000 | | Mahoney, Arthur | 2B | Free Agent | 30 | 11/19/2003 | Newark | USA | Switch | Right | 6' 3" | 210 lbs | - | | Márquez, Marcos | RP | Hollywood Stars | 25 | 02/07/2009 | Acatlan | MEX | Switch | Right | 6' 5" | 225 lbs | $300,000 | | Marrero, Maurício | SP | Oakland Oaks | 18 | 01/21/2016 | Ponce | PUR | Right | Right | 6' 5" | 195 lbs | - | | Marsh, Ray | SS | Boston Beaneaters | 34 | 10/20/1999 | Riverside | USA | Left | Right | 6' 3" | 230 lbs | $10,500,000 | | Martínez, António | 2B | St. Louis Perfectos | 17 | 05/13/2016 | Santiago | DOM | Right | Right | 6' 0" | 165 lbs | - | | Martínez, Gerardo | 2B | St. Louis Perfectos | 31 | 05/16/2002 | Cienfuegos | CUB | Right | Right | 6' 0" | 210 lbs | $682,500 | | Martínez, José | SP | Oakland Oaks | 17 | 12/27/2016 | La Concepción | PAN | Right | Right | 6' 3" | 190 lbs | - | | Martínez, José | SP | Oakland Oaks | 19 | 04/17/2014 | La Romana | DOM | Left | Left | 6' 2" | 175 lbs | - | | Martínez, Juan | SS | St. Louis Perfectos | 31 | 03/09/2002 | Scranton | USA | Switch | Right | 6' 1" | 225 lbs | $17,200,000 | | Martínez, Mario | SP | Chicago Whales | 18 | 01/15/2016 | Puerto Plata | DOM | Left | Left | 6' 3" | 185 lbs | - | | Martínez, Micheal | 2B | Chicago Whales | 28 | 05/21/2005 | Unknown | USA | Left | Right | 5' 8" | 175 lbs | $3,080,000 | | Martínez, Paco | CL | St. Louis Perfectos | 25 | 09/10/2008 | Puerto Padre | CUB | Switch | Left | 6' 2" | 190 lbs | $550,000 | | Martínez, Ricardo | LF | Miami X Giants | 24 | 01/27/2010 | Acuña | MEX | Right | Right | 6' 1" | 190 lbs | $300,000 | | Martínez, Roberto | RP | Philadelphia Quakers | 26 | 08/29/2007 | Unknown | USA | Left | Right | 6' 0" | 190 lbs | $300,000 | | Martínez, Roberto | C | Boston Beaneaters | 36 | 05/04/1997 | Putnam | USA | Left | Right | 6' 3" | 210 lbs | $740,000 | | Martínez, Rubén | RP | Free Agent | 34 | 12/25/1999 | Penbrook | USA | Right | Right | 6' 0" | 200 lbs | - | | Mathis, Eric | RP | Chicago Whales | 24 | 04/01/2009 | New York | USA | Right | Right | 6' 5" | 230 lbs | $300,000 | | McBride, Albert | RP | Houston Bayou Rats | 30 | 08/25/2003 | Weirton | USA | Right | Right | 6' 0" | 200 lbs | $8,550,000 | | McDaniel, Shane | 1B | Seattle Pilots | 35 | 02/15/1999 | Killeen | USA | Right | Right | 5' 11" | 205 lbs | $7,300,000 | | McGruder, Ronald | SP | Seattle Pilots | 30 | 03/21/2003 | Somerville | USA | Right | Right | 6' 0" | 230 lbs | $1,240,000 | | McKee, Bradley | 1B | Chicago Whales | 30 | 11/18/2003 | Windham | USA | Right | Right | 6' 2" | 245 lbs | - | | McKinney, Arlen | RP | Brooklyn Superbas | 26 | 08/28/2007 | West Seneca | USA | Right | Right | 6' 4" | 210 lbs | $494,000 | | Medina, Carlos | C | Philadelphia Quakers | 16 | 08/31/2017 | Havana | CUB | Right | Right | 6' 0" | 190 lbs | - | | Medina, José | RP | Chicago Whales | 25 | 11/05/2008 | San Juan | PUR | Right | Right | 5' 10" | 180 lbs | $480,000 | | Medine, José | SP | Philadelphia Quakers | 18 | 03/15/2015 | Santo Domingo | DOM | Left | Left | 6' 5" | 195 lbs | - | | Meehan, Tim | RF | Cleveland Spiders | 36 | 12/19/1997 | Central Okanagan | CAN | Left | Left | 6' 3" | 180 lbs | $22,100,000 | | Meier, Derek | C | Hollywood Stars | 16 | 08/12/2017 | Schifflange | LUX | Right | Right | 6' 2" | 195 lbs | - | | Mena, Ricardo | SP | Hollywood Stars | 28 | 01/12/2006 | Unknown | MEX | Right | Right | 6' 0" | 215 lbs | $550,000 | | Méndez, Jorge | 2B | Philadelphia Quakers | 24 | 07/26/2009 | New Hope | USA | Right | Right | 6' 2" | 200 lbs | $300,000 | | Merrit, Mark | 3B | Boston Beaneaters | 28 | 09/01/2005 | Unknown | CAN | Right | Right | 6' 0" | 205 lbs | $540,000 | | Mitchell, Thom | C | Seattle Pilots | 33 | 07/14/2000 | Ann Arbor | USA | Right | Right | 6' 0" | 205 lbs | $300,000 | | Mizutani, Norishige | C | Cleveland Spiders | 26 | 07/22/2007 | Chigasaki | JPN | Switch | Right | 5' 10" | 205 lbs | $7,500,000 | | Mojica, António | SP | Boston Beaneaters | 16 | 08/22/2017 | Palmira | CUB | Right | Right | 6' 4" | 190 lbs | - | | Mok, Qian | SP | Seattle Pilots | 18 | 08/26/2015 | Suzhou | CHN | Right | Right | 6' 6" | 205 lbs | - | | Montgomery, Barrett | 2B | Houston Bayou Rats | 25 | 03/05/2008 | Worcester | USA | Right | Right | 6' 2" | 200 lbs | $300,000 | | Montoya, António | 3B | St. Louis Perfectos | 35 | 01/21/1999 | La Concepción | NCA | Right | Right | 6' 3" | 210 lbs | $550,000 | | Montoya, Augusto | SS | Oakland Oaks | 25 | 03/07/2008 | Unknown | USA | Right | Right | 5' 11" | 185 lbs | $300,000 | | Montoya, José | SP | Chicago Whales | 19 | 11/09/2014 | Santo Domingo | DOM | Left | Right | 6' 7" | 210 lbs | - | | Montoya, José | SP | Cleveland Spiders | 25 | 11/25/2008 | Unknown | MEX | Right | Right | 6' 2" | 205 lbs | $300,000 | | Moore, Travis | LF | Free Agent | 40 | 12/10/1993 | Warsaw | USA | Right | Right | 6' 0" | 215 lbs | - | | Morales, Jesús | SP | Philadelphia Quakers | 19 | 08/27/2014 | Managua | NCA | Switch | Right | 6' 1" | 175 lbs | - | | Moreno, Ángel | SP | St. Louis Perfectos | 17 | 10/10/2016 | Bayamón | PUR | Switch | Right | 6' 6" | 205 lbs | - | | Moreno, Edgar | C | Miami X Giants | 23 | 06/27/2010 | Cruces | CUB | Right | Right | 6' 0" | 195 lbs | $300,000 | | Moreno, Ramón | RP | Brooklyn Superbas | 28 | 08/11/2005 | Unknown | MEX | Right | Right | 5' 11" | 190 lbs | - | | Moreno, Tony | RP | Boston Beaneaters | 25 | 06/22/2008 | Guaynabo | PUR | Left | Left | 6' 4" | 225 lbs | $300,000 | | Morgan, Danny | SS | Miami X Giants | 27 | 11/29/2006 | San Francisco | USA | Right | Right | 6' 0" | 205 lbs | $610,000 | | Mosley, Claude | SP | Cleveland Spiders | 30 | 02/11/2004 | Sebastian | USA | Right | Right | 5' 9" | 235 lbs | $11,500,000 | | Moss, Steve | RP | Houston Bayou Rats | 27 | 12/13/2006 | Deltona | USA | Right | Right | 6' 0" | 195 lbs | $300,000 | | Mota, Víctor | C | Brooklyn Superbas | 25 | 12/01/2008 | Aguas Buenas | PUR | Right | Right | 6' 4" | 220 lbs | $300,000 | | Moy, Wu-ti | SP | Oakland Oaks | 18 | 06/07/2015 | Hsinchuang | TPE | Left | Left | 6' 5" | 200 lbs | - | | Mukai, Kazuhiko | 3B | Boston Beaneaters | 18 | 01/24/2016 | Kasakake | JPN | Right | Right | 6' 0" | 175 lbs | - | | Mullett, Dwayne | RF | Chicago Whales | 27 | 02/03/2007 | Courtenay | CAN | Switch | Right | 5' 11" | 195 lbs | $300,000 | | Muñóz, José | SP | Cleveland Spiders | 17 | 02/25/2016 | Arecibo | PUR | Right | Right | 5' 11" | 165 lbs | - | | Muñóz, Juan Carlos | SP | Chicago Whales | 19 | 09/16/2014 | Cabo Rojo | PUR | Right | Right | 6' 1" | 180 lbs | - | | Murillo, Jorge | CF | Cleveland Spiders | 16 | 03/14/2017 | Santo Domingo | DOM | Left | Left | 6' 1" | 175 lbs | - | | Murphy, Tim | C | Philadelphia Quakers | 31 | 06/22/2002 | Amory | USA | Right | Right | 6' 2" | 235 lbs | $590,000 | | Murray, Lou | SP | St. Louis Perfectos | 28 | 01/28/2006 | North Atlanta | USA | Left | Left | 6' 2" | 205 lbs | $11,123,438 | | Myers, Richard | RF | Boston Beaneaters | 31 | 07/02/2002 | New York | USA | Right | Right | 5' 8" | 210 lbs | - |
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