| Name | Pos | Team | Age | DOB | POB | Nationality | Bats | Throws | Height | Weight | Salary | | Macias, Francisco | 3B | Seattle Pilots | 21 | 06/18/2023 | Lynchburg | USA | Right | Right | 6' 1" | 180 lbs | $5,750,000 | | MacNevin, Tom | RP | Mexico City Marauders | 31 | 10/29/2013 | Lake Echo | CAN | Right | Right | 5' 10" | 200 lbs | $3,600,000 | | MacPherson, Ezra | SS | Phoenix Firebirds | 30 | 04/11/2015 | Peachtree Corners | USA | Right | Right | 6' 4" | 200 lbs | $7,504,000 | | Magana, Juan | SP | Miami Makos | 24 | 05/07/2020 | Soledad | MEX | Right | Right | 6' 8" | 200 lbs | $19,000,000 | | Maldonado, Marcos | SP | Mexico City Marauders | 23 | 11/15/2021 | San Salvador | SLV | Right | Right | 6' 1" | 195 lbs | $760,000 | | Mancilla, Alex | 3B | Mexico City Marauders | 24 | 11/08/2020 | Bonao | DOM | Right | Right | 6' 2" | 190 lbs | $760,000 | | Manriquez, Dave | SS | Toronto Robbers | 20 | 11/22/2024 | Mexico City | MEX | Right | Right | 6' 1" | 170 lbs | $8,500,000 | | Manson, Tom | 2B | Free Agent | 27 | 05/17/2017 | Madera | USA | Right | Right | 6' 1" | 195 lbs | - | | Marinez, Vic | SP | Miami Makos | 28 | 03/18/2017 | Santa Lucía Cotzumalguapa | GUA | Right | Right | 6' 4" | 200 lbs | $56,800,000 | | Marquez, Diego | CL | Orlando Orange | 22 | 01/21/2023 | Chietla | MEX | Right | Right | 6' 1" | 175 lbs | $6,018,000 | | Marquez, Gus | SP | Phoenix Firebirds | 27 | 05/24/2017 | Mexico City | MEX | Right | Left | 6' 2" | 200 lbs | $1,700,000 | | Marsh, Mo | RP | Oklahoma City Twisters | 23 | 03/18/2022 | Charlotte Amalie | VIR | Right | Left | 6' 4" | 200 lbs | $760,000 | | Martin, Cory | CF | Toronto Robbers | 26 | 11/16/2018 | Selden | USA | Switch | Right | 6' 5" | 205 lbs | $1,326,000 | | Martin, Ron | RP | Boston Kings | 37 | 08/19/2007 | Cheektowaga | USA | Right | Right | 6' 3" | 200 lbs | $29,000,000 | | Martinez, Ricky | 2B | Mexico City Marauders | 28 | 07/23/2016 | Mexico City | MEX | Left | Right | 5' 9" | 185 lbs | $21,014,500 | | Martinez, Ryan | C | Seattle Pilots | 23 | 12/15/2021 | Midland | USA | Right | Right | 5' 11" | 185 lbs | $3,622,400 | | Martinez, Tony | SP | Boston Kings | 22 | 07/20/2022 | Allende | MEX | Left | Left | 6' 2" | 190 lbs | $760,000 | | Martinez, Victor | CF | Seattle Pilots | 26 | 02/07/2019 | Port-au-Prince | HAI | Right | Right | 6' 2" | 205 lbs | $9,300,000 | | Mary, Jean | RP | San Diego Luchadors | 22 | 08/28/2022 | Delmas | HAI | Right | Right | 6' 6" | 200 lbs | $760,000 | | Masters, Mike | SP | Orlando Orange | 22 | 05/16/2022 | Sangerfield | USA | Left | Left | 6' 0" | 185 lbs | $760,000 | | Masya, Saulo | 3B | Free Agent | 38 | 08/21/2006 | Ouagadougou | BFA | Left | Right | 6' 4" | 200 lbs | - | | Mathews, Vernon | SP | Seattle Pilots | 23 | 09/20/2021 | Longueuil | CAN | Left | Left | 6' 8" | 205 lbs | $760,000 | | Matos, Alex | SP | Toronto Robbers | 19 | 12/07/2025 | General Escobedo | MEX | Left | Left | 6' 3" | 200 lbs | $760,000 | | Maurer, Vance | RF | Free Agent | 33 | 07/04/2011 | Vallejo | USA | Left | Left | 6' 4" | 205 lbs | - | | Maximiano, Viriato | 1B | Free Agent | 41 | 03/10/2004 | São Paulo | BRA | Right | Right | 6' 0" | 200 lbs | - | | Maxwell, Ryan | 2B | Hollywood Hitters | 21 | 05/27/2023 | Burlington | USA | Right | Right | 6' 1" | 175 lbs | $760,000 | | Mayer, Henry | C | Arlington Arsenal | 27 | 01/30/2018 | London | CAN | Right | Right | 6' 1" | 200 lbs | $3,309,600 | | McCammond, C.J. | C | Toronto Robbers | 29 | 07/27/2015 | McKinney | USA | Left | Right | 6' 0" | 200 lbs | $1,841,100 | | McDonah, Devon | CF | Leon Toltecs | 29 | 10/06/2015 | Corte Madera | USA | Right | Right | 6' 4" | 205 lbs | $3,057,600 | | McIrvin, Martin | SS | Boston Kings | 27 | 11/07/2017 | Miami Gardens | USA | Right | Right | 6' 1" | 200 lbs | $1,632,000 | | McMains, Jon | C | Chicago Hawks | 22 | 01/23/2023 | New Albion | USA | Right | Right | 6' 1" | 190 lbs | $760,000 | | Meagher, Bill | RP | Orlando Orange | 24 | 04/14/2021 | Cochrane | CAN | Right | Right | 6' 5" | 200 lbs | $760,000 | | Mealing, Kareem | 1B | Houston Rangers | 22 | 02/09/2023 | Lake Forest | USA | Switch | Right | 6' 2" | 190 lbs | $760,000 | | Mecum, Josh | 2B | San Diego Luchadors | 21 | 01/02/2024 | Ross Township | USA | Left | Right | 6' 1" | 185 lbs | $760,000 | | Medeiros, Joe | CF | Houston Rangers | 22 | 09/06/2022 | Kenosha | USA | Right | Left | 6' 0" | 185 lbs | $4,175,200 | | Medina, Fidel | CL | Miami Makos | 34 | 08/31/2010 | Conifer | USA | Left | Left | 5' 9" | 180 lbs | $6,100,000 | | Medina, Rafael | RF | Free Agent | 30 | 09/26/2014 | Jalapa | NCA | Right | Right | 6' 0" | 195 lbs | - | | Medina, Robert | RP | San Francisco Pioneers | 39 | 11/18/2005 | San Pablo de las Salinas | MEX | Right | Right | 6' 4" | 200 lbs | $7,600,000 | | Mejia, Bobby | RP | Oklahoma City Twisters | 25 | 09/01/2019 | Poza Rica | MEX | Switch | Right | 6' 3" | 190 lbs | $760,000 | | Mejia, Guadalupe | RF | Toronto Robbers | 22 | 12/12/2022 | Changuinola | PAN | Right | Right | 6' 3" | 195 lbs | $7,500,000 | | Melchor, David | SP | Jacksonville Jackals | 30 | 04/30/2015 | San Pedro de Macorís | DOM | Right | Right | 6' 0" | 195 lbs | $35,000,000 | | Melendez, Sergio | SS | Mexico City Marauders | 23 | 11/28/2021 | Los Angeles | USA | Right | Right | 5' 10" | 155 lbs | $760,000 | | Mello, Ron | RP | Miami Makos | 27 | 08/29/2017 | McKinney | USA | Left | Left | 6' 7" | 200 lbs | $6,500,000 | | Mena, Carlos | LF | Leon Toltecs | 28 | 12/01/2016 | Havana | CUB | Left | Left | 6' 0" | 210 lbs | $760,000 | | Mendez, Willis | LF | Philadelphia Fury | 27 | 11/16/2017 | Guadalajara | MEX | Right | Right | 6' 0" | 195 lbs | $12,243,000 | | Mendoza, Edgar | CF | Denver Queens | 22 | 02/27/2023 | Venustiano Carranza | MEX | Switch | Right | 6' 2" | 180 lbs | $760,000 | | Meza, Carlos | RP | Leon Toltecs | 23 | 02/23/2022 | Tijuana | MEX | Left | Left | 6' 3" | 200 lbs | $1,100,000 | | Millan, Miguel | SP | Atlanta Peaches | 33 | 08/29/2011 | Hialeah | USA | Right | Right | 6' 1" | 200 lbs | $30,000,000 | | Molina, Anton | C | Toronto Robbers | 23 | 06/06/2021 | Mexico City | MEX | Right | Right | 6' 0" | 195 lbs | $9,500,000 | | Molina, Rafael | SP | Mexico City Marauders | 24 | 02/05/2021 | Monjaras | HON | Left | Left | 6' 3" | 195 lbs | $760,000 | | Monreal, Gustavo | 2B | Oklahoma City Twisters | 21 | 12/14/2023 | Dublin | USA | Right | Right | 6' 0" | 175 lbs | $760,000 | | Montecinos, Adam | C | San Francisco Pioneers | 28 | 10/18/2016 | Houston | USA | Right | Right | 6' 5" | 200 lbs | $13,000,000 | | Monter, Danny | C | Phoenix Firebirds | 27 | 09/30/2017 | Huixquilucan de Degollado | MEX | Right | Right | 6' 2" | 200 lbs | $10,625,000 | | Moorman, T.J. | SP | Hollywood Hitters | 23 | 01/11/2022 | Coconut Creek | USA | Switch | Right | 6' 4" | 195 lbs | $760,000 | | Morales, Daniel | RP | Dallas Jets | 23 | 01/15/2022 | El Progreso | GUA | Left | Right | 5' 10" | 170 lbs | $1,400,000 | | Morales, Gerardo | C | Free Agent | 32 | 09/14/2012 | Fort Smith | USA | Left | Right | 6' 5" | 200 lbs | - | | Morales, Luis | RP | Tampa Bay Sunrays | 23 | 11/25/2021 | Havana | CUB | Switch | Right | 6' 4" | 205 lbs | $760,000 | | Moreno, Frank | 1B | Free Agent | 31 | 05/29/2013 | San Marcos | SLV | Left | Right | 6' 2" | 200 lbs | - | | Morris, Bobby | SP | Free Agent | 27 | 05/02/2017 | Plano | USA | Left | Right | 6' 5" | 200 lbs | - | | Morrison, Evan | SP | Boston Kings | 23 | 11/26/2021 | Johnson City | USA | Left | Left | 6' 2" | 200 lbs | $760,000 | | Mudd, Jarred | CL | Chicago Hawks | 25 | 07/10/2019 | Lauderhill | USA | Left | Right | 6' 6" | 200 lbs | $1,300,000 | | Murillo, Vic | RF | San Diego Luchadors | 33 | 10/07/2011 | Nicolas Romero | MEX | Left | Right | 6' 6" | 200 lbs | $13,000,000 | | Murray, Tim | LF | New York Empire | 22 | 06/05/2022 | Mystic | USA | Right | Right | 6' 2" | 200 lbs | $3,842,000 | | Muthee, Aseffa | RP | Leon Toltecs | 23 | 10/19/2021 | Peñal | TRI | Right | Right | 6' 3" | 195 lbs | $760,000 | | Myles, Rich | 2B | New York Empire | 28 | 04/15/2017 | North Mankato | USA | Right | Right | 6' 1" | 200 lbs | $6,500,000 | |