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|
| Name | Pos | Team | Age | DOB | POB | Nationality | Bats | Throws | Height | Weight | Salary |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Mabty, Cody | SP | Nashville Nightmare | 29 | 12/25/2023 | Paradise | USA | Right | Right | 6' 1" | 215 lbs | $12,698,438 |
| MacDermid, Matt | C | Central Valley Turkey Vultures | 18 | 06/20/2034 | Toronto | CAN | Right | Right | 6' 5" | 200 lbs | - |
| MacDonald, Grant | C | Free Agent | 22 | 08/19/2030 | Pleasanton | USA | Left | Right | 6' 0" | 195 lbs | - |
| MacEachern, Andrew | SP | Ypsi Yard Cats | 17 | 12/22/2035 | Montreal | CAN | Switch | Right | 6' 2" | 175 lbs | - |
| MacFadden, Joe | SP | Columbus Red Birds | 28 | 05/02/2024 | Portland | USA | Right | Right | 6' 8" | 245 lbs | $9,170,000 |
| Machado, Luis | SP | Texas Renegades | 18 | 05/17/2034 | Havana | CUB | Left | Right | 6' 4" | 185 lbs | - |
| Machicote, Júlio | RP | Central Valley Turkey Vultures | 25 | 04/01/2028 | Panama | PAN | Right | Right | 6' 1" | 185 lbs | $500,000 |
| Macías, Luis | SP | Free Agent | 22 | 03/06/2031 | Hilton Head Island | USA | Left | Left | 6' 3" | 195 lbs | - |
| MacKellachie, Wayne | SS | Free Agent | 22 | 05/16/2030 | New York | USA | Right | Right | 6' 2" | 190 lbs | - |
| MacPherson, Fred | 2B | Free Agent | 24 | 10/19/2028 | Honolulu | USA | Left | Right | 6' 0" | 190 lbs | - |
| Magana, Miguel | CF | Diablo Canyon Tritium | 18 | 02/25/2035 | San Miguelito | PAN | Switch | Right | 6' 3" | 180 lbs | - |
| Mahoney, Mike | SP | Reykjavik Phoenix | 17 | 09/07/2035 | Kamloops | CAN | Left | Left | 6' 6" | 195 lbs | - |
| Mahoney, Mike | 1B | Free Agent | 27 | 05/01/2025 | Maumee | USA | Right | Right | 6' 5" | 230 lbs | - |
| Mai, Qian | RP | Wicker Park Devil Cats | 27 | 06/30/2025 | Fengshan | TPE | Switch | Right | 5' 10" | 185 lbs | $750,000 |
| Maiya, Apela | C | Texas Renegades | 26 | 08/29/2026 | Leulumoega | SAM | Right | Right | 6' 1" | 205 lbs | $2,800,000 |
| Maldonado, Anastasio | SP | Wildwood Fishers | 18 | 10/07/2034 | Havana | CUB | Right | Right | 6' 1" | 185 lbs | - |
| Maldonado, Lorenzo | 2B | Free Agent | 26 | 02/06/2027 | Mount Vernon | USA | Right | Right | 6' 2" | 200 lbs | - |
| Mallett, Paul | SP | Indianapolis Indians | 19 | 03/04/2034 | Chicoutimi-Jonquière | CAN | Left | Left | 6' 3" | 185 lbs | - |
| Mamo, Anuenue-Akua | C | Newcastle House of Brews | 27 | 01/01/2026 | Leauvaa | SAM | Right | Right | 6' 1" | 220 lbs | $4,550,000 |
| Mann, Holden | SP | Indianapolis Indians | 26 | 01/16/2027 | Jacksonville | USA | Right | Right | 6' 6" | 235 lbs | $500,000 |
| Mann, Maurice | RF | Great Black Swamp Mud Hens | 24 | 08/10/2028 | Kendall West | USA | Right | Right | 6' 1" | 200 lbs | $500,000 |
| Manning, Jeff | SP | Free Agent | 23 | 04/25/2029 | Sumter | USA | Left | Right | 6' 3" | 200 lbs | - |
| Manning, Mike | CF | Free Agent | 25 | 11/24/2027 | Olathe | USA | Right | Right | 6' 4" | 210 lbs | - |
| Manuel, Diego | SP | Free Agent | 22 | 02/16/2031 | Columbia | USA | Right | Right | 6' 1" | 190 lbs | - |
| Manuel, Jesús | RF | Duke City Heisenbergs | 18 | 05/12/2034 | Caguas | PUR | Left | Left | 6' 1" | 180 lbs | - |
| Manzano, Juan | SP | Ypsi Yard Cats | 18 | 07/28/2034 | Managua | NCA | Right | Left | 6' 0" | 170 lbs | - |
| Mapira, Jamal | C | Reykjavik Phoenix | 17 | 02/01/2036 | Akropong | GHA | Right | Right | 6' 1" | 190 lbs | - |
| Marín, Carlos | RF | Wicker Park Devil Cats | 32 | 02/02/2021 | Plainfield | USA | Left | Left | 5' 10" | 200 lbs | $8,800,000 |
| Marín, Ricardo | RP | Indianapolis Indians | 30 | 02/01/2023 | Naucalpan | MEX | Right | Right | 6' 2" | 215 lbs | $950,000 |
| Marino, Francisco | SP | Wildwood Fishers | 18 | 05/04/2034 | Havana | CUB | Switch | Right | 6' 2" | 180 lbs | - |
| Marino, Jorge | RP | Newcastle House of Brews | 18 | 05/03/2034 | Turmero | VEN | Right | Right | 6' 0" | 175 lbs | - |
| Márquez, Guillermo | SP | Wicker Park Devil Cats | 16 | 12/06/2036 | San Antonio | CRC | Left | Right | 6' 4" | 180 lbs | - |
| Márquez, Isaac | SP | Free Agent | 23 | 10/22/2029 | Seattle Hill-Silver Firs | USA | Left | Right | 6' 2" | 205 lbs | - |
| Márquez, Nick | RP | Free Agent | 29 | 02/07/2024 | Hemet | USA | Right | Right | 5' 11" | 185 lbs | - |
| Marroquín, Jorge | 1B | Newcastle House of Brews | 30 | 01/27/2023 | Candelaria | PUR | Left | Left | 6' 8" | 270 lbs | $5,500,000 |
| Marroquín, José | RP | Free Agent | 28 | 11/09/2024 | Tulsa | USA | Left | Left | 6' 0" | 200 lbs | - |
| Martin, Allen | 3B | Free Agent | 20 | 10/16/2032 | Land O Lakes | USA | Right | Right | 6' 0" | 190 lbs | - |
| Martin, Joe | SP | Nashville Nightmare | 17 | 05/19/2035 | Toronto | CAN | Right | Left | 6' 5" | 185 lbs | - |
| Martin, Keith | SP | Letterkenny Shamrocks | 31 | 10/18/2021 | Denver | USA | Left | Left | 6' 3" | 225 lbs | $8,690,000 |
| Martínez, Alfonso | LF | Free Agent | 26 | 06/06/2026 | Omaha | USA | Right | Right | 5' 10" | 190 lbs | - |
| Martínez, Andrés | C | Free Agent | 20 | 07/29/2032 | Copiague | USA | Right | Right | 6' 2" | 195 lbs | - |
| Martínez, António | 2B | Indianapolis Indians | 18 | 07/12/2034 | Xico | MEX | Right | Right | 6' 0" | 180 lbs | - |
| Martínez, Carlos | 3B | Texas Renegades | 27 | 06/30/2025 | San Juan | PUR | Right | Right | 6' 3" | 225 lbs | $500,000 |
| Martínez, Carlos | RF | Phoenix Downs | 19 | 03/27/2034 | Agua Dulce | MEX | Left | Left | 5' 10" | 170 lbs | - |
| Martínez, Eduardo | DH | Columbus Red Birds | 24 | 01/30/2029 | San Antonio | USA | Left | Right | 6' 2" | 215 lbs | $500,000 |
| Martínez, Fernando | SS | Texas Renegades | 17 | 11/27/2035 | Papalotla | MEX | Right | Right | 5' 10" | 155 lbs | - |
| Martínez, Francisco | 1B | Indianapolis Indians | 29 | 04/08/2024 | Havana | CUB | Right | Left | 6' 0" | 200 lbs | $16,000,000 |
| Martínez, Gustavo | SS | Columbus Red Birds | 18 | 08/30/2034 | Unión de Reyes | CUB | Left | Right | 6' 3" | 175 lbs | - |
| Martínez, Jesús | CF | Free Agent | 24 | 11/22/2028 | San José | CRC | Left | Left | 6' 1" | 200 lbs | - |
| Martínez, Jesús | SP | Newcastle House of Brews | 18 | 03/12/2035 | Jimaní | DOM | Left | Left | 6' 1" | 180 lbs | - |
| Martínez, Jorge | CF | Ypsi Yard Cats | 18 | 08/12/2034 | Toluca | MEX | Left | Left | 6' 2" | 175 lbs | - |
| Martínez, Jorge | SP | Motown Hitmakers | 17 | 01/17/2036 | Tuxtla Gutiérrez | MEX | Right | Right | 6' 2" | 170 lbs | - |
| Martínez, José | SP | Iowa City Stalkers | 17 | 05/08/2035 | Santo Domingo | DOM | Left | Left | 6' 1" | 175 lbs | - |
| Martínez, José | 3B | Wicker Park Devil Cats | 19 | 07/22/2033 | Puebla | MEX | Left | Right | 6' 5" | 200 lbs | - |
| Martínez, José | SP | Motown Hitmakers | 19 | 12/01/2033 | Aguada de Pasajeros | CUB | Right | Right | 6' 7" | 205 lbs | - |
| Martínez, José | RF | Iowa City Stalkers | 35 | 09/16/2017 | Moa | CUB | Right | Right | 6' 0" | 220 lbs | $11,500,000 |
| Martínez, Manny | SS | Indianapolis Indians | 16 | 08/26/2036 | San Luis | CUB | Right | Right | 6' 1" | 170 lbs | - |
| Martínez, Miguel | SP | Wildwood Fishers | 17 | 02/04/2036 | Cardenas | CUB | Right | Right | 6' 2" | 170 lbs | - |
| Martínez, Orlando | 2B | Free Agent | 24 | 01/01/2029 | Guantanamo | CUB | Right | Right | 6' 2" | 200 lbs | - |
| Martínez, Ramón | SS | Texas Renegades | 17 | 03/31/2036 | Irapuato | MEX | Right | Right | 6' 0" | 165 lbs | - |
| Maruyama, Tomokazu | CF | Phoenix Downs | 19 | 06/08/2033 | Hamamatsu | JPN | Left | Left | 6' 6" | 195 lbs | - |
| Mason, Greg | SP | Great Black Swamp Mud Hens | 28 | 12/07/2024 | Lake Havasu City | USA | Right | Right | 6' 2" | 210 lbs | $500,000 |
| Matos, Iván | CF | Free Agent | 20 | 06/16/2032 | Monte Cristi | DOM | Right | Right | 5' 11" | 180 lbs | - |
| Matsumoto, Hikaru | SP | Indianapolis Indians | 16 | 09/04/2036 | Hachioji | JPN | Left | Left | 6' 1" | 165 lbs | - |
| Matsumoto, Toyoshige | LF | Phoenix Downs | 16 | 10/24/2036 | Tsuchiura | JPN | Right | Right | 6' 5" | 195 lbs | - |
| Matthews, George | LF | Dam Site Drifters | 29 | 06/15/2023 | Charlotte | USA | Left | Left | 6' 1" | 200 lbs | $8,500,000 |
| Mayfield, Liam | RP | Free Agent | 27 | 06/23/2025 | Los Angeles | USA | Right | Right | 6' 1" | 195 lbs | - |
| Maynard, Ray | RP | Free Agent | 32 | 11/13/2020 | Bristol | USA | Left | Left | 6' 2" | 205 lbs | - |
| McCain, Kris | RP | Duke City Heisenbergs | 28 | 09/12/2024 | Manhattan | USA | Switch | Right | 6' 8" | 225 lbs | $1,750,000 |
| McCarthy, Allen | RP | Free Agent | 28 | 12/04/2024 | Juneau | USA | Right | Right | 6' 4" | 215 lbs | - |
| McCarty, Porter | 2B | Wicker Park Devil Cats | 23 | 07/20/2029 | Fresno | USA | Right | Right | 6' 1" | 195 lbs | $500,000 |
| McClain, Curt | RP | Free Agent | 23 | 04/20/2029 | Osceola | USA | Right | Right | 6' 4" | 200 lbs | - |
| McCleave, Dan | RF | Free Agent | 22 | 08/27/2030 | Brook Park | USA | Switch | Right | 6' 2" | 200 lbs | - |
| McCoy, Eric | RP | Free Agent | 24 | 07/22/2028 | Antioch | USA | Switch | Right | 6' 1" | 200 lbs | - |
| McCray, Willie | SS | Reykjavik Phoenix | 29 | 11/04/2023 | Victoria | USA | Right | Right | 6' 1" | 195 lbs | $3,960,000 |
| McDonald, Scott | RP | Free Agent | 17 | 11/13/2035 | Bayamón | PUR | Left | Right | 6' 4" | 185 lbs | - |
| McDougall, Christian | SP | Free Agent | 20 | 11/13/2032 | Montreal | CAN | Switch | Right | 6' 7" | 210 lbs | - |
| McFarlen, Bill | CF | Free Agent | 19 | 11/02/2033 | Toronto | CAN | Right | Right | 6' 4" | 195 lbs | - |
| McGill, Bill | SP | Free Agent | 19 | 05/11/2033 | Killeen | USA | Right | Right | 6' 4" | 190 lbs | - |
| McHaney, Blaine | C | Wicker Park Devil Cats | 19 | 10/06/2033 | Halifax | CAN | Left | Right | 5' 11" | 175 lbs | - |
| McJannett, Henry | SP | Newcastle House of Brews | 26 | 11/29/2026 | Laguna Niguel | USA | Left | Left | 6' 4" | 220 lbs | $850,000 |
| McKenzie, Michael | 3B | Free Agent | 21 | 11/10/2031 | Billings | USA | Switch | Right | 5' 10" | 175 lbs | - |
| McKieson, Nicholas | RP | Free Agent | 26 | 04/22/2026 | Longview Heights | USA | Right | Right | 6' 1" | 200 lbs | - |
| McKnight, Bill | SP | Columbus Red Birds | 27 | 01/27/2026 | Rossford | USA | Left | Right | 6' 2" | 205 lbs | $500,000 |
| McMillan, Bobby | SP | Iowa City Stalkers | 31 | 08/20/2021 | Baltimore | USA | Right | Right | 6' 5" | 240 lbs | $3,200,000 |
| Medina, Alfonso | LF | Newcastle House of Brews | 31 | 12/11/2021 | OHara Township | USA | Left | Left | 6' 2" | 205 lbs | $11,550,000 |
| Medina, Eduardo | CF | Free Agent | 22 | 08/31/2030 | Montville | USA | Left | Left | 6' 0" | 190 lbs | - |
| Medina, Juan | RP | Free Agent | 40 | 12/30/2012 | Santo Domingo | DOM | Left | Right | 6' 2" | 210 lbs | - |
| Medina, Ramón | SS | Great Black Swamp Mud Hens | 27 | 06/01/2025 | Mendota | USA | Right | Right | 5' 11" | 185 lbs | $500,000 |
| Medina, Roberto | C | Free Agent | 20 | 09/28/2032 | Des Moines | USA | Right | Right | 6' 0" | 200 lbs | - |
| Medrano, Pancho | SP | Free Agent | 23 | 02/22/2030 | Manhattan | USA | Right | Right | 6' 3" | 200 lbs | - |
| Mejía, Jermaine | SP | Free Agent | 21 | 02/06/2032 | Queens | USA | Right | Right | 5' 11" | 170 lbs | - |
| Meka, Eleu | C | Diablo Canyon Tritium | 29 | 03/01/2024 | Vaitele | SAM | Right | Right | 5' 10" | 205 lbs | $7,490,000 |
| Meléndez, Francisco | SP | Phoenix Downs | 31 | 10/08/2021 | Isabela | PUR | Right | Right | 6' 1" | 185 lbs | $4,500,000 |
| Meléndez, Pedro | 1B | Free Agent | 31 | 12/13/2021 | Santa Teresa | VEN | Right | Right | 6' 4" | 245 lbs | - |
| Mena, Albert | C | Diablo Canyon Tritium | 18 | 02/18/2035 | Colón | CRC | Left | Right | 6' 2" | 190 lbs | - |
| Mena, Jesús | RP | Phoenix Downs | 23 | 12/22/2029 | Consolación del Sur | CUB | Left | Left | 6' 1" | 190 lbs | $500,000 |
| Méndez, Iván | SP | Ludington LumberJacks | 19 | 12/07/2033 | Carolina | PUR | Right | Right | 5' 11" | 170 lbs | - |
| Mendíaz, Carlos | C | Free Agent | 26 | 06/14/2026 | Colonia del Sol | MEX | Right | Right | 6' 0" | 225 lbs | - |
| Mendoza, Edgar | SS | Great Black Swamp Mud Hens | 18 | 04/07/2035 | Naucalpan | MEX | Right | Right | 6' 2" | 180 lbs | - |
| Mendoza, Javier | RP | Free Agent | 26 | 05/11/2026 | Ciego de Avila | CUB | Right | Right | 6' 1" | 200 lbs | - |
| Mendoza, Jorge | SS | Wicker Park Devil Cats | 31 | 11/02/2021 | Durango | MEX | Right | Right | 6' 3" | 200 lbs | $3,250,000 |
| Mendoza, José | SP | Phoenix Downs | 18 | 04/11/2035 | Songo-La Maya | CUB | Right | Right | 6' 1" | 170 lbs | - |
| Mendoza, José | 1B | Free Agent | 26 | 05/14/2026 | Guanajay | CUB | Left | Left | 6' 0" | 195 lbs | - |
| Mendoza, Mark | SS | Free Agent | 21 | 11/28/2031 | Westmont | USA | Right | Right | 6' 1" | 175 lbs | - |
| Mer, John | SS | Columbus Red Birds | 28 | 05/02/2024 | Dallas | USA | Right | Right | 6' 0" | 190 lbs | $8,125,000 |
| Mercado, Raúl | SP | Letterkenny Shamrocks | 18 | 05/24/2034 | Havana | CUB | Right | Right | 6' 2" | 190 lbs | - |
| Meyers, Frank | C | Ludington LumberJacks | 30 | 09/20/2022 | Caguas | PUR | Right | Right | 6' 2" | 210 lbs | $3,600,000 |
| Milankovic, Ivan | SP | Free Agent | 22 | 02/06/2031 | Sofia | BUL | Left | Left | 6' 2" | 185 lbs | - |
| Miles, Alex | C | Free Agent | 27 | 11/22/2025 | Salem | USA | Right | Right | 6' 2" | 230 lbs | - |
| Miletic, Boris | SP | Reykjavik Phoenix | 17 | 12/08/2035 | Murska Sobota | SVN | Left | Left | 6' 3" | 175 lbs | - |
| Miller, Artie | SS | Indianapolis Indians | 22 | 11/27/2030 | San Juan Capistrano | USA | Switch | Right | 6' 1" | 170 lbs | $500,000 |
| Miller, Ed | C | Central Valley Turkey Vultures | 26 | 07/07/2026 | Garland | USA | Right | Right | 6' 2" | 205 lbs | $500,000 |
| Miller, Jimmy | 3B | Free Agent | 24 | 02/26/2029 | St. Louis | USA | Left | Right | 6' 1" | 190 lbs | - |
| Miller, Ken | SP | Free Agent | 20 | 08/16/2032 | Etowah | USA | Right | Right | 6' 3" | 195 lbs | - |
| Milton, Scott | C | Free Agent | 25 | 01/05/2028 | Bostonia | USA | Left | Right | 6' 2" | 200 lbs | - |
| Mireles, Enrique | CF | Free Agent | 20 | 10/15/2032 | San Diego | USA | Right | Right | 5' 9" | 160 lbs | - |
| Mireles, Robinson | RP | Iowa City Stalkers | 34 | 02/12/2019 | Burbank in Santa Clara County | USA | Right | Right | 6' 1" | 205 lbs | $680,000 |
| Mitchell, Matt | C | Free Agent | 25 | 11/07/2027 | Niles | USA | Switch | Right | 6' 5" | 235 lbs | - |
| Miyamoto, Kiyoemon | C | Asheville Boomsticks | 18 | 05/19/2034 | Neyagawa | JPN | Switch | Right | 6' 6" | 200 lbs | - |
| Mojica, Emílio | SP | Free Agent | 20 | 07/21/2032 | Heidelberg | USA | Left | Left | 6' 3" | 190 lbs | - |
| Mojica, Juan | SP | Diablo Canyon Tritium | 19 | 04/07/2034 | Santiago | DOM | Left | Left | 6' 3" | 180 lbs | - |
| Molina, José | SP | Great Black Swamp Mud Hens | 27 | 07/26/2025 | Fairbanks | USA | Right | Right | 6' 4" | 205 lbs | $500,000 |
| Molina, Raúl | SS | Nashville Nightmare | 18 | 11/30/2034 | Papantla | MEX | Right | Right | 6' 0" | 165 lbs | - |
| Monte, Adam | RF | Nashville Nightmare | 29 | 10/03/2023 | Pedro Leopoldo | BRA | Left | Right | 5' 9" | 185 lbs | $1,500,000 |
| Montés, Félix | C | Reykjavik Phoenix | 17 | 10/01/2035 | Nezahualczyotl | MEX | Right | Right | 6' 1" | 190 lbs | - |
| Montés, Ramón | CF | Columbus Red Birds | 25 | 01/25/2028 | San José | CRC | Right | Left | 6' 0" | 190 lbs | $500,000 |
| Montoya, Ángel | RF | Motown Hitmakers | 19 | 02/25/2034 | Mayagüez | PUR | Left | Left | 6' 5" | 185 lbs | - |
| Moody, Tom | SP | Free Agent | 21 | 05/24/2031 | Northbrook | USA | Right | Right | 6' 1" | 180 lbs | - |
| Moore, Dusty | SP | Free Agent | 25 | 11/05/2027 | Durham | USA | Switch | Right | 6' 6" | 210 lbs | - |
| Moore, Ken | 3B | Central Valley Turkey Vultures | 23 | 05/27/2029 | Wilmington | USA | Right | Right | 5' 10" | 185 lbs | $500,000 |
| Moore, Nathan | RP | Free Agent | 24 | 02/03/2029 | Gumlog | USA | Right | Right | 6' 1" | 205 lbs | - |
| Morales, Cristián | 3B | Free Agent | 26 | 08/27/2026 | Ponce | PUR | Switch | Right | 6' 2" | 225 lbs | - |
| Morales, Eugenio | SP | Texas Renegades | 19 | 08/13/2033 | Caguas | PUR | Right | Right | 5' 10" | 160 lbs | - |
| Morales, Felipe | 1B | Iowa City Stalkers | 39 | 02/08/2014 | Tizapan el Alto | MEX | Right | Right | 6' 3" | 225 lbs | $1,900,000 |
| Morales, Joe | SP | Free Agent | 22 | 03/12/2031 | Santa Clara | USA | Right | Right | 6' 2" | 180 lbs | - |
| Morales, José | RP | Wildwood Fishers | 23 | 08/15/2029 | Holguín | CUB | Right | Right | 6' 2" | 180 lbs | $500,000 |
| Moreno, Albert | 2B | Free Agent | 22 | 01/29/2031 | Fort Lauderdale | USA | Right | Right | 6' 0" | 185 lbs | - |
| Moreno, Alfredo | SS | Phoenix Downs | 24 | 06/23/2028 | Atempa | MEX | Left | Right | 5' 11" | 180 lbs | $5,520,000 |
| Moreno, José | SP | Diablo Canyon Tritium | 17 | 12/13/2035 | Bajos de Haina | DOM | Left | Left | 6' 7" | 200 lbs | - |
| Moreno, Tony | SP | Reykjavik Phoenix | 19 | 04/29/2033 | Bayamón | PUR | Right | Right | 6' 2" | 185 lbs | - |
| Morgan, Gene | SP | Letterkenny Shamrocks | 19 | 01/19/2034 | Oshawa | CAN | Right | Right | 6' 3" | 190 lbs | - |
| Morgan, Johnny | SP | Free Agent | 21 | 04/29/2031 | Columbus | USA | Left | Left | 6' 0" | 175 lbs | - |
| Mori, Koki | SP | Free Agent | 21 | 06/06/2031 | Nagoya | JPN | Switch | Right | 6' 1" | 185 lbs | - |
| Morris, Evan | LF | Free Agent | 27 | 03/18/2026 | The Bronx | USA | Right | Right | 6' 0" | 200 lbs | - |
| Morris, Luke | 3B | Columbus Red Birds | 28 | 01/16/2025 | New York | USA | Right | Right | 6' 4" | 210 lbs | $1,300,000 |
| Morrissey, Terry | RP | Free Agent | 27 | 02/26/2026 | St. Johns | CAN | Left | Left | 6' 2" | 200 lbs | - |
| Morrow, Ed | SS | Asheville Boomsticks | 25 | 01/09/2028 | Millville | USA | Switch | Right | 6' 3" | 210 lbs | $500,000 |
| Mosley, Bobby | C | Free Agent | 20 | 10/12/2032 | Los Angeles | USA | Switch | Right | 6' 0" | 185 lbs | - |
| Mota, Mario | SP | Free Agent | 22 | 03/04/2031 | Mayagüez | PUR | Right | Right | 6' 1" | 185 lbs | - |
| Mullins, Clint | CF | Free Agent | 27 | 12/07/2025 | Metairie | USA | Right | Right | 5' 10" | 180 lbs | - |
| Munn, Jake | SP | Free Agent | 25 | 04/23/2027 | Palatine | USA | Right | Right | 6' 1" | 185 lbs | - |
| Muñóz, Carlos | 1B | Free Agent | 22 | 01/09/2031 | Aguadilla | PUR | Left | Right | 6' 2" | 205 lbs | - |
| Muñóz, Félix | RP | Free Agent | 25 | 01/29/2028 | San Francisco | USA | Right | Right | 5' 10" | 190 lbs | - |
| Muñóz, Joey | RP | Free Agent | 21 | 01/17/2032 | North Wilkesboro | USA | Right | Right | 6' 2" | 180 lbs | - |
| Muñóz, Rafael | C | Nashville Nightmare | 27 | 09/29/2025 | New York | USA | Left | Right | 6' 1" | 190 lbs | $787,500 |
| Murakami, Tetsuhiko | SP | Free Agent | 21 | 10/28/2031 | Kyoto | JPN | Right | Right | 6' 4" | 190 lbs | - |
| Murphy, Bob | C | Free Agent | 20 | 03/04/2033 | Hanover Park | USA | Right | Right | 6' 0" | 185 lbs | - |
| Murphy, Paul | SS | Free Agent | 22 | 08/07/2030 | Fernway | USA | Right | Right | 6' 2" | 195 lbs | - |
| Murphy, Rubén | 2B | Free Agent | 22 | 02/02/2031 | Scott Township | USA | Right | Right | 6' 1" | 185 lbs | - |
