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|
| Name | Pos | Team | Age | DOB | POB | Nationality | Bats | Throws | Height | Weight | Salary |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Maaskant, Bogdan | RP | Los Angeles Dodgers | 25 | 02/16/2015 | Rincon | ANT | Left | Right | 5' 10" | 175 lbs | $720,000 |
| MacClellan, Josh | 1B | Free Agent | 18 | 07/26/2021 | Mountain Grove | USA | Left | Right | 6' 2" | 200 lbs | - |
| MacGregor, Mark | LF | Free Agent | 20 | 07/26/2019 | North Cowichan | CAN | Left | Left | 6' 0" | 170 lbs | - |
| Machin, Josh | SP | Seattle Mariners | 23 | 07/22/2016 | Peoria | USA | Right | Right | 6' 5" | 200 lbs | $720,000 |
| Macias, Jose | SP | San Francisco Giants | 33 | 01/16/2007 | Palo Negro | VEN | Right | Right | 6' 0" | 195 lbs | $2,200,000 |
| Macias, Sergio | SS | San Diego Padres | 17 | 09/29/2022 | Maracay | VEN | Right | Right | 6' 2" | 175 lbs | - |
| MacInnes, Joe | RF | Free Agent | 17 | 02/03/2023 | Dickson | USA | Right | Left | 6' 5" | 190 lbs | - |
| Mackey, Billy | SP | Free Agent | 34 | 02/17/2006 | Gallatin | USA | Right | Right | 6' 2" | 200 lbs | - |
| MacLaughlin, Eric | SP | Free Agent | 16 | 01/14/2024 | Sandy | USA | Right | Right | 6' 4" | 175 lbs | - |
| MacLeod, Jared | SS | Free Agent | 17 | 01/27/2023 | Worcester | USA | Left | Right | 6' 0" | 150 lbs | - |
| Maclin, Tommy | CF | Chicago Cubs | 25 | 06/09/2014 | San Angelo | USA | Right | Right | 6' 2" | 180 lbs | $720,000 |
| Madary, Chad | SP | Minnesota Twins | 26 | 05/14/2013 | West Chester | USA | Left | Right | 6' 0" | 195 lbs | $720,000 |
| Maddalena, Curt | SP | Detroit Tigers | 35 | 10/29/2004 | Las Vegas | USA | Right | Right | 6' 2" | 200 lbs | $4,380,600 |
| Madden, Derek | SP | Free Agent | 18 | 09/02/2021 | Mobile | USA | Right | Right | 6' 3" | 175 lbs | - |
| Maddox, Chris | SS | Free Agent | 20 | 02/19/2020 | Kirtland | USA | Right | Right | 5' 11" | 165 lbs | - |
| Mader, Jim | SP | Free Agent | 21 | 04/18/2018 | South Gate | USA | Right | Right | 6' 2" | 195 lbs | - |
| Madera, Israel | SS | Free Agent | 31 | 05/13/2008 | Great Neck Plaza | USA | Right | Right | 6' 1" | 200 lbs | - |
| Madera, Julio | RP | St. Louis Cardinals | 34 | 01/05/2006 | Canton | USA | Right | Right | 6' 1" | 200 lbs | - |
| Madero, Danny | LF | Free Agent | 16 | 06/16/2023 | Wexford | USA | Left | Left | 6' 1" | 185 lbs | - |
| Madigan, Mike | SP | Free Agent | 16 | 07/20/2023 | Norwalk | USA | Right | Right | 6' 4" | 185 lbs | - |
| Madrid, Juan | RP | St. Louis Cardinals | 32 | 02/18/2008 | Hemet | USA | Right | Right | 6' 4" | 200 lbs | - |
| Madrid, Manny | 1B | Houston Astros | 23 | 04/24/2016 | Managua | NCA | Left | Left | 6' 2" | 200 lbs | $720,000 |
| Madrid, Sal | LF | Boston Red Sox | 29 | 11/29/2010 | Havana | CUB | Right | Right | 6' 2" | 200 lbs | $3,000,000 |
| Madueno, Julio | 2B | Free Agent | 17 | 01/30/2023 | Santiago | DOM | Right | Right | 6' 2" | 180 lbs | - |
| Magana, Alex | RP | Free Agent | 36 | 03/21/2004 | Caracas | VEN | Right | Right | 6' 2" | 205 lbs | - |
| Magana, Rich | 1B | Los Angeles Angels | 30 | 10/31/2009 | Santo Domingo | DOM | Switch | Right | 6' 0" | 185 lbs | $13,200,000 |
| Magelssen, Ian | RP | Free Agent | 16 | 09/26/2023 | Cliffside Park | USA | Right | Right | 6' 3" | 180 lbs | - |
| Magnier, Florian | SS | Pittsburgh Pirates | 17 | 04/18/2022 | Valencia | VEN | Left | Right | 6' 2" | 180 lbs | - |
| Mahler, Dave | RP | Baltimore Orioles | 34 | 06/26/2005 | Dunlap | USA | Switch | Right | 6' 1" | 200 lbs | $10,000,000 |
| Mahoney, Jake | CF | Washington Nationals | 23 | 07/17/2016 | Portland | USA | Right | Left | 6' 4" | 200 lbs | - |
| Mahoney, Jeff | 1B | Free Agent | 17 | 09/09/2022 | Des Moines | USA | Left | Left | 6' 0" | 180 lbs | - |
| Maia, Tony | RP | Free Agent | 20 | 08/12/2019 | Forest City | USA | Right | Right | 6' 2" | 180 lbs | - |
| Mains, Chris | RF | Free Agent | 20 | 08/16/2019 | Redding | USA | Left | Left | 6' 2" | 200 lbs | - |
| Maki, Chris | RP | Free Agent | 21 | 04/23/2018 | Houston | USA | Left | Left | 5' 10" | 175 lbs | - |
| Makin, Joe | SP | Free Agent | 18 | 05/20/2021 | Calabasas | USA | Right | Right | 6' 2" | 175 lbs | - |
| Malcore, Mitch | SP | Free Agent | 18 | 10/29/2021 | Tampa | USA | Right | Right | 6' 5" | 190 lbs | - |
| Maldonado, Danny | 1B | Free Agent | 17 | 04/27/2022 | Cabimas | VEN | Right | Right | 6' 7" | 205 lbs | - |
| Maldonado, Oscar | RF | Seattle Mariners | 18 | 12/03/2021 | San Juan de los Morros | VEN | Right | Left | 6' 2" | 190 lbs | - |
| Malek, Gabe | LF | Cleveland Guardians | 27 | 06/06/2012 | Springfield | USA | Right | Right | 6' 3" | 205 lbs | $720,000 |
| Mallak, Mike | CF | Free Agent | 18 | 06/08/2021 | Boise | USA | Left | Left | 6' 1" | 175 lbs | - |
| Malone, Dorian | SP | Free Agent | 17 | 05/14/2022 | Allen | USA | Left | Left | 6' 4" | 185 lbs | - |
| Malone, Nate | RP | Free Agent | 20 | 08/27/2019 | Prescott | USA | Left | Right | 6' 2" | 185 lbs | - |
| Malone, Pat | C | Oakland Athletics | 24 | 01/12/2016 | Harrisonburg | USA | Right | Right | 6' 4" | 205 lbs | - |
| Malpica, Willie | 1B | Free Agent | 31 | 01/05/2009 | Arraijan | PAN | Left | Left | 6' 7" | 200 lbs | - |
| Mancilla, Eddie | 2B | Cleveland Guardians | 27 | 03/23/2013 | Matamoros | MEX | Switch | Right | 6' 3" | 200 lbs | $7,302,000 |
| Mangini, Erik | CF | Free Agent | 20 | 04/27/2019 | Huntington Beach | USA | Right | Left | 5' 10" | 165 lbs | - |
| Mann, Dan | SP | Baltimore Orioles | 28 | 02/23/2012 | Washington | USA | Right | Right | 6' 2" | 195 lbs | $7,049,000 |
| Mann, Steve | RP | Milwaukee Brewers | 32 | 06/11/2007 | Tewksbury | USA | Right | Right | 6' 0" | 200 lbs | $8,000,000 |
| Manning, Chad | SP | Free Agent | 19 | 01/18/2021 | Bedford | USA | Left | Right | 5' 10" | 170 lbs | - |
| Manning, Danny | SP | Free Agent | 16 | 05/01/2023 | Naperville | USA | Left | Right | 6' 1" | 165 lbs | - |
| Manning, Mike | 2B | Free Agent | 18 | 10/25/2021 | Sterling | USA | Right | Right | 6' 1" | 180 lbs | - |
| Manning, Richard | SP | Free Agent | 17 | 07/21/2022 | Boston | USA | Right | Left | 6' 4" | 185 lbs | - |
| Manzano, German | SP | Texas Rangers | 19 | 05/25/2020 | Nort Salinja | ANT | Left | Left | 6' 0" | 170 lbs | - |
| Maples, Bobby | 3B | Free Agent | 16 | 04/22/2023 | Triangle | USA | Right | Right | 6' 2" | 180 lbs | - |
| Maradiaga, Rodrigo | 3B | Texas Rangers | 32 | 03/22/2008 | Santo Domingo | DOM | Right | Right | 6' 0" | 200 lbs | $25,000,000 |
| Marchbanks, Chris | SS | Free Agent | 18 | 12/17/2021 | Worthington | USA | Switch | Right | 6' 1" | 175 lbs | - |
| Marcum, Jim | 1B | Colorado Rockies | 27 | 01/06/2013 | Norwood | USA | Right | Right | 6' 1" | 200 lbs | $720,000 |
| Marek, Eric | LF | Arizona Diamondbacks | 30 | 09/18/2009 | Ft. Wayne | USA | Right | Left | 6' 4" | 200 lbs | - |
| Marin, Sid | SS | Free Agent | 21 | 01/31/2019 | Eunice | USA | Switch | Right | 6' 1" | 180 lbs | - |
| Marino, Jon | RP | Free Agent | 16 | 02/07/2024 | Hillsborough | USA | Right | Right | 6' 2" | 170 lbs | - |
| Mariscal, Bob | SP | Boston Red Sox | 18 | 03/10/2022 | Tijuana | MEX | Right | Right | 6' 3" | 185 lbs | - |
| Mariscal, Jose | SP | Toronto Blue Jays | 17 | 01/08/2023 | Pachuca | MEX | Left | Left | 6' 4" | 180 lbs | - |
| Markle, Bill | SP | Free Agent | 18 | 11/09/2021 | Summerside | CAN | Left | Left | 6' 0" | 170 lbs | - |
| Marrero, Tony | SS | San Diego Padres | 25 | 07/24/2014 | Santiago | DOM | Right | Right | 6' 2" | 195 lbs | $1,280,000 |
| Marris, Declan | CF | Free Agent | 17 | 09/03/2022 | Brisbane | AUS | Right | Right | 6' 4" | 195 lbs | - |
| Marsal, Amghar | CF | Los Angeles Dodgers | 36 | 06/12/2003 | Cape Town | RSA | Left | Left | 6' 4" | 200 lbs | $720,000 |
| Marshall, Jamie | LF | Atlanta Braves | 29 | 01/31/2011 | Concord | USA | Switch | Right | 6' 5" | 200 lbs | $3,400,000 |
| Marshall, Jeremy | SP | New York Mets | 32 | 11/05/2007 | Los Alamos | USA | Left | Right | 6' 0" | 200 lbs | - |
| Marte, Noelvi | SS | St. Louis Cardinals | 38 | 10/16/2001 | Cotuí | DOM | Right | Right | 6' 1" | 200 lbs | - |
| Martell, Gus | RP | Cincinnati Reds | 27 | 04/14/2012 | Ciudad Guayana | VEN | Right | Right | 6' 2" | 195 lbs | $720,000 |
| Martin, Andy | RP | Milwaukee Brewers | 30 | 07/24/2009 | Redondo Beach | USA | Right | Right | 6' 3" | 200 lbs | $720,000 |
| Martin, Billy | SP | Free Agent | 17 | 11/23/2022 | Worland | USA | Left | Left | 5' 11" | 165 lbs | - |
| Martin, Chris | RP | Free Agent | 21 | 01/15/2019 | Marshall | USA | Left | Right | 6' 0" | 180 lbs | - |
| Martin, Dan | SP | Free Agent | 17 | 11/27/2022 | Watseka | USA | Right | Right | 6' 4" | 185 lbs | - |
| Martin, Dan | SP | Free Agent | 18 | 12/09/2021 | Cottonwood-Verde Village | USA | Right | Right | 6' 2" | 185 lbs | - |
| Martin, Israel | SS | Arizona Diamondbacks | 27 | 07/06/2012 | Panhandle | USA | Left | Right | 6' 0" | 200 lbs | $720,000 |
| Martin, Josh | 3B | Free Agent | 19 | 06/03/2020 | Garden Grove | USA | Right | Right | 6' 0" | 180 lbs | - |
| Martin, Kevin | SP | Free Agent | 21 | 04/04/2018 | Calumet | USA | Right | Right | 6' 4" | 200 lbs | - |
| Martines, Sal | SP | Colorado Rockies | 18 | 10/23/2021 | Santo Domingo | DOM | Right | Right | 6' 4" | 195 lbs | - |
| Martinez, Orelvis | 3B | New York Yankees | 38 | 11/19/2001 | Santo Domingo | DOM | Right | Right | 6' 1" | 200 lbs | $2,000,000 |
| Martini, Baptiste | C | Free Agent | 19 | 01/03/2021 | Ciudad Guayana | VEN | Right | Right | 6' 4" | 205 lbs | - |
| Martinson, Jake | RP | Washington Nationals | 29 | 03/11/2011 | LaFayette | USA | Left | Left | 6' 4" | 200 lbs | $720,000 |
| Mascorro, Felix | SP | Free Agent | 17 | 09/01/2022 | Cleveland | USA | Right | Right | 6' 3" | 180 lbs | - |
| Mason, Alan | SS | Free Agent | 15 | 05/07/2024 | Coram | USA | Right | Right | 5' 11" | 155 lbs | - |
| Mason, Chaz | CF | Free Agent | 16 | 08/17/2023 | St. Petersburg | USA | Right | Right | 6' 1" | 175 lbs | - |
| Mason, Mike | SP | Free Agent | 21 | 11/22/2018 | Sturgis | USA | Left | Left | 6' 6" | 210 lbs | - |
| Mason, Ricky | 2B | New York Yankees | 24 | 07/24/2015 | Roswell | USA | Right | Right | 6' 2" | 200 lbs | - |
| Massoth, Brad | RP | Atlanta Braves | 29 | 09/26/2010 | Delaware | USA | Right | Right | 6' 5" | 200 lbs | - |
| Masters, Steve | RF | Minnesota Twins | 32 | 05/04/2007 | North Bergen | USA | Right | Right | 6' 5" | 205 lbs | $24,000,000 |
| Mastrangelo, Jim | 2B | Montreal Expos | 25 | 09/15/2014 | Greater Carrollwood | USA | Right | Right | 6' 0" | 195 lbs | $7,260,500 |
| Mathe, Josh | C | Free Agent | 16 | 03/15/2024 | Brenham | USA | Right | Right | 6' 7" | 200 lbs | - |
| Mathews, Mark | 1B | San Diego Padres | 28 | 12/23/2011 | Oak Harbor | USA | Right | Right | 6' 2" | 200 lbs | - |
| Mathews, Steve | SP | Free Agent | 20 | 10/20/2019 | New York | USA | Left | Left | 5' 9" | 170 lbs | - |
| Matos, Manny | RF | Cleveland Guardians | 26 | 11/06/2013 | Las Tunas | CUB | Left | Left | 6' 0" | 200 lbs | $35,200,000 |
| Matthew, Josh | CF | Free Agent | 20 | 12/30/2019 | Edgartown | USA | Right | Right | 6' 4" | 210 lbs | - |
| Matthews, Jonathan | SP | Free Agent | 17 | 11/24/2022 | Plainville | USA | Switch | Right | 6' 4" | 190 lbs | - |
| Mattick, Ben | SP | Free Agent | 20 | 09/19/2019 | Kansas City | USA | Right | Right | 6' 4" | 185 lbs | - |
| Matzke, Marc | SP | Free Agent | 17 | 08/21/2022 | Wrentham | USA | Switch | Right | 6' 6" | 200 lbs | - |
| Mauch, Jeremy | 2B | Baltimore Orioles | 24 | 08/06/2015 | Quartz Hill | USA | Switch | Right | 6' 4" | 200 lbs | $720,000 |
| Maurice, Ben | RP | New York Yankees | 37 | 06/09/2002 | Wheaton-Glenmont | USA | Left | Left | 6' 2" | 200 lbs | $6,000,000 |
| Mauss, Jorge | LF | Cleveland Guardians | 31 | 11/19/2008 | Talent | USA | Right | Right | 6' 3" | 200 lbs | - |
| Maxwell, Andy | RP | Free Agent | 16 | 08/09/2023 | Thomasville | USA | Right | Right | 6' 4" | 185 lbs | - |
| May, Alan | SP | Cleveland Guardians | 25 | 12/08/2014 | Hialeah | USA | Left | Right | 6' 2" | 200 lbs | $720,000 |
| May, Gil | 2B | Free Agent | 16 | 07/12/2023 | Redondo Beach | USA | Right | Right | 5' 9" | 140 lbs | - |
| Mayer, Marcelo | SS | Boston Red Sox | 37 | 12/12/2002 | Chula Vista | USA | Left | Right | 6' 3" | 200 lbs | $28,000,000 |
| Mayne, Mike | CF | St. Louis Cardinals | 28 | 09/15/2011 | Bellevue | USA | Left | Left | 6' 1" | 185 lbs | $28,500,000 |
| Mazur, Ben | RP | New York Mets | 30 | 11/28/2009 | Hudson | USA | Switch | Right | 6' 7" | 200 lbs | $720,000 |
| Mazzara, T.J. | SP | Free Agent | 17 | 10/28/2022 | Howland Center | USA | Switch | Right | 6' 3" | 180 lbs | - |
| Mazzochi, Mike | 1B | Chicago Cubs | 24 | 12/12/2015 | Winchester | USA | Left | Left | 6' 4" | 235 lbs | - |
| McAdams, Adrian | CF | Arizona Diamondbacks | 23 | 07/29/2016 | Castro Valley | USA | Left | Left | 6' 1" | 190 lbs | $720,000 |
| McAllister, Mike | C | Free Agent | 17 | 10/02/2022 | Miami Beach | USA | Right | Right | 6' 6" | 205 lbs | - |
| McAuliffe, Randy | 1B | Cleveland Guardians | 25 | 12/06/2014 | Tucson | USA | Left | Left | 5' 10" | 190 lbs | $720,000 |
| McAvoy, Jon | SP | Miami Marlins | 28 | 03/05/2012 | Waterford Township | USA | Left | Left | 6' 2" | 200 lbs | $3,960,000 |
| McBee, Tim | SP | Free Agent | 17 | 08/19/2022 | Trenton | USA | Left | Right | 6' 7" | 200 lbs | - |
| McCabe, Bob | 3B | Oakland Athletics | 22 | 06/23/2017 | El Cajon | USA | Right | Right | 6' 4" | 185 lbs | - |
| McCain, Christian | RP | Cincinnati Reds | 27 | 12/03/2012 | San Diego | USA | Right | Right | 6' 2" | 200 lbs | $720,000 |
| McCain, Dave | SP | Free Agent | 21 | 09/05/2018 | Spanish Fork | USA | Left | Left | 6' 0" | 185 lbs | - |
| McCambridge, Andy | 3B | Los Angeles Angels | 23 | 04/15/2016 | Franklin | USA | Right | Right | 6' 0" | 180 lbs | $720,000 |
| McCarthy, Dave | CL | Colorado Rockies | 28 | 07/01/2011 | San Antonio | USA | Left | Left | 6' 3" | 200 lbs | $720,000 |
| McCauley, Marvin | SP | Free Agent | 18 | 07/30/2021 | Danbury | USA | Right | Right | 6' 3" | 190 lbs | - |
| McClain, Mike | RP | Oakland Athletics | 31 | 07/17/2008 | Arlington | USA | Left | Left | 6' 3" | 200 lbs | $720,000 |
| McClain, Pat | RP | Free Agent | 21 | 10/23/2018 | Los Angeles | USA | Right | Right | 6' 5" | 210 lbs | - |
| McClure, Ken | RP | Free Agent | 22 | 11/16/2017 | Reno | USA | Left | Right | 5' 11" | 180 lbs | - |
| McCormick, Joe | LF | Colorado Rockies | 28 | 10/07/2011 | Cape Girardeau | USA | Left | Left | 6' 2" | 200 lbs | $9,352,000 |
| McCourt, Mitch | SP | Free Agent | 17 | 02/03/2023 | Danville | USA | Right | Right | 6' 9" | 195 lbs | - |
| McCoy, Ben | SS | Free Agent | 21 | 03/16/2019 | Corrales | USA | Switch | Right | 6' 0" | 175 lbs | - |
| McCoy, Bob | C | Free Agent | 16 | 08/10/2023 | Winterville | USA | Switch | Right | 6' 0" | 180 lbs | - |
| McCoy, Chris | SS | Free Agent | 21 | 11/11/2018 | New York | USA | Right | Right | 6' 1" | 195 lbs | - |
| McCoy, Mike | SP | Free Agent | 18 | 11/01/2021 | Cleveland | USA | Left | Right | 6' 7" | 200 lbs | - |
| McCoy, Milo | RF | Boston Red Sox | 27 | 08/25/2012 | New York | USA | Right | Left | 6' 5" | 205 lbs | $720,000 |
| McCrickard, Josh | 2B | Free Agent | 20 | 11/09/2019 | Queensbury | USA | Right | Right | 6' 0" | 160 lbs | - |
| McDaniel, Steve | 1B | St. Louis Cardinals | 29 | 10/04/2010 | Los Angeles | USA | Right | Right | 6' 2" | 205 lbs | $15,000,000 |
| McDill, Mike | RP | Free Agent | 16 | 09/05/2023 | Callaway | USA | Left | Left | 6' 4" | 185 lbs | - |
| McDonald, Maleke | 2B | Free Agent | 15 | 10/01/2024 | Sandy | USA | Switch | Right | 6' 4" | 180 lbs | - |
| McDonald, Mike | SS | Free Agent | 17 | 12/15/2022 | Harlingen | USA | Switch | Right | 6' 1" | 170 lbs | - |
| McDonough, Mike | C | Free Agent | 17 | 08/15/2022 | Mountain Lake | USA | Left | Right | 6' 0" | 175 lbs | - |
| McDowell, Jonathan | RP | Milwaukee Brewers | 25 | 11/27/2014 | Chesterton | USA | Right | Right | 6' 2" | 205 lbs | $720,000 |
| McElroy, Cliff | C | Colorado Rockies | 30 | 10/15/2009 | Spokane | USA | Switch | Right | 6' 3" | 200 lbs | - |
| McElroy, Mike | SP | Free Agent | 15 | 04/14/2024 | Rossville | USA | Switch | Right | 6' 1" | 165 lbs | - |
| McElroy, Sean | 2B | Free Agent | 17 | 09/18/2022 | Providence | USA | Right | Right | 5' 11" | 165 lbs | - |
| McFarland, Vinny | RP | Los Angeles Dodgers | 33 | 07/27/2006 | Los Angeles | USA | Left | Left | 6' 1" | 200 lbs | $9,000,000 |
| McGiboney, Tomoko | SP | San Francisco Giants | 28 | 01/11/2012 | Chicago | USA | Right | Right | 6' 1" | 200 lbs | $1,769,700 |
| McGuire, Mike | SP | Free Agent | 21 | 08/11/2018 | Gastonia | USA | Left | Left | 6' 4" | 195 lbs | - |
| McGuire, Robby | C | Free Agent | 18 | 12/07/2021 | Seal Beach | USA | Right | Right | 6' 1" | 200 lbs | - |
| McHenry, Jared | CF | New York Yankees | 29 | 04/23/2010 | South Gate | USA | Right | Right | 5' 11" | 190 lbs | $1,900,000 |
| McIntosh, Chris | SP | Free Agent | 20 | 03/25/2020 | Mt. Vernon | USA | Right | Right | 6' 6" | 190 lbs | - |
| McKee, Andy | RP | Baltimore Orioles | 33 | 08/29/2006 | San Antonio | USA | Left | Right | 6' 2" | 200 lbs | $3,000,000 |
| McKee, Bob | CL | Pittsburgh Pirates | 33 | 07/22/2006 | Coplay | USA | Left | Left | 5' 10" | 205 lbs | $2,000,000 |
| McKenna, Mike | SP | Colorado Rockies | 29 | 07/05/2010 | Sioux Falls | USA | Right | Right | 6' 4" | 200 lbs | $720,000 |
| McKeown, Tim | RP | Free Agent | 16 | 02/05/2024 | Vassalboro | USA | Right | Right | 5' 8" | 140 lbs | - |
| McKinley, Tomoko | RP | Free Agent | 16 | 02/21/2024 | Springfield | USA | Right | Right | 5' 9" | 145 lbs | - |
| McKinney, Josh | C | Free Agent | 18 | 09/11/2021 | New Orleans | USA | Right | Right | 6' 1" | 190 lbs | - |
| McLaren, Dave | SP | Free Agent | 18 | 12/07/2021 | Cuyahoga Falls | USA | Switch | Right | 6' 7" | 200 lbs | - |
| McLean, Nolan | 1B | Cincinnati Reds | 38 | 07/24/2001 | Garner | USA | Right | Right | 6' 2" | 205 lbs | $20,000,000 |
| McLeod, Jared | SP | Free Agent | 18 | 01/20/2022 | Waunakee | USA | Right | Right | 5' 11" | 160 lbs | - |
| McMahan, Dan | CF | Toronto Blue Jays | 24 | 09/17/2015 | Philadelphia | USA | Right | Right | 6' 0" | 190 lbs | - |
| McMullin, Zach | SS | Free Agent | 27 | 08/15/2012 | Dallas | USA | Right | Right | 6' 0" | 200 lbs | - |
| McNamee, J.J. | SP | New York Mets | 30 | 07/26/2009 | Minneapolis | USA | Left | Left | 6' 5" | 205 lbs | $8,666,069 |
| McNayr, Bob | SP | Free Agent | 21 | 07/15/2018 | Toronto | CAN | Right | Right | 6' 0" | 180 lbs | - |
| McNeil, Jeff | CF | Free Agent | 17 | 12/09/2022 | East Ridge | USA | Left | Left | 6' 3" | 180 lbs | - |
| McNichols, Dorian | RF | Free Agent | 17 | 06/28/2022 | Ocean City | USA | Left | Left | 6' 2" | 175 lbs | - |
| McShane, Jon | RP | Free Agent | 19 | 03/01/2021 | Denver | USA | Right | Right | 6' 2" | 175 lbs | - |
| McVay, Pat | CF | Free Agent | 20 | 10/28/2019 | Le Mars | USA | Left | Left | 6' 4" | 200 lbs | - |
| McVerry, Doug | RF | Chicago White Sox | 21 | 11/18/2018 | Kensington | USA | Left | Left | 5' 10" | 175 lbs | - |
| Meadows, Jody | SP | Miami Marlins | 30 | 05/19/2009 | Nashua | USA | Right | Right | 6' 2" | 200 lbs | $2,320,000 |
| Meadows, Josh | 2B | Free Agent | 16 | 10/28/2023 | Washington | USA | Right | Right | 6' 1" | 170 lbs | - |
| Mears, Joe | RP | New Orleans Voodoo | 27 | 07/19/2012 | Bedford | USA | Right | Right | 6' 1" | 200 lbs | $720,000 |
| Mede, Jonathan | RP | Arizona Diamondbacks | 26 | 10/29/2013 | Moorhead | USA | Right | Right | 6' 3" | 200 lbs | - |
| Medeiros, Mike | RF | San Diego Padres | 25 | 07/31/2014 | Philadelphia | USA | Left | Left | 6' 2" | 200 lbs | $18,000,000 |
| Meder, Kevin | CF | Free Agent | 18 | 08/24/2021 | Darien | USA | Right | Right | 6' 4" | 195 lbs | - |
| Medina, Alex | 1B | Miami Marlins | 25 | 11/28/2014 | San José de Matanzas | DOM | Right | Right | 6' 9" | 200 lbs | $720,000 |
| Medina, Danny | CF | Los Angeles Dodgers | 18 | 06/01/2021 | San Francisco de Macorís | DOM | Left | Left | 5' 10" | 170 lbs | - |
| Medina, Irving | RP | Boston Red Sox | 36 | 06/12/2003 | Guadalupe Victoria | MEX | Right | Right | 6' 1" | 195 lbs | $8,500,000 |
| Medina, Jose | RF | Houston Astros | 18 | 03/11/2022 | Santo Domingo | DOM | Left | Left | 6' 2" | 185 lbs | - |
| Medina, Ricky | SP | Texas Rangers | 19 | 06/30/2020 | Santiago | DOM | Switch | Right | 6' 5" | 200 lbs | - |
| Medina, Victor | LF | Montreal Expos | 17 | 02/25/2023 | Bonao | DOM | Switch | Left | 6' 2" | 185 lbs | - |
| Medley, Chris | C | Free Agent | 18 | 07/09/2021 | New York | USA | Right | Right | 6' 0" | 175 lbs | - |
| Meeks, E.C. | RP | Seattle Mariners | 21 | 08/22/2018 | Gloucester City | USA | Right | Right | 6' 1" | 175 lbs | - |
| Meier, Ronnie | C | Free Agent | 16 | 08/20/2023 | New York | USA | Right | Right | 6' 0" | 185 lbs | - |
| Mejia, Jesus | 1B | Free Agent | 18 | 06/27/2021 | Puerto Plata | DOM | Left | Left | 6' 3" | 205 lbs | - |
| Mejia, Luis | RP | Seattle Mariners | 31 | 02/08/2009 | Elizabeth | USA | Right | Right | 6' 3" | 195 lbs | $6,000,000 |
| Melancon, Tim | LF | Free Agent | 21 | 09/13/2018 | Carver | USA | Left | Left | 6' 4" | 195 lbs | - |
| Melcher, Zach | 2B | Pittsburgh Pirates | 26 | 05/20/2013 | Phenix City | USA | Right | Right | 6' 0" | 200 lbs | $720,000 |
| Melendez, Bobby | SP | Free Agent | 19 | 01/06/2021 | Iquique | CHI | Right | Right | 6' 2" | 180 lbs | - |
| Melendez, Jayden | C | Montreal Expos | 37 | 12/19/2002 | Miami | USA | Right | Right | 5' 10" | 190 lbs | $3,000,000 |
| Melita, Gil | RP | Miami Marlins | 26 | 02/22/2014 | Stockton | USA | Left | Left | 6' 9" | 205 lbs | $720,000 |
| Mellott, Sean | SP | Free Agent | 16 | 06/29/2023 | Columbus | USA | Switch | Right | 5' 11" | 160 lbs | - |
| Melvin, Jake | SP | New York Mets | 23 | 03/02/2017 | Ocala | USA | Right | Right | 6' 2" | 185 lbs | - |
| Menchhofer, Tim | 3B | Free Agent | 21 | 08/22/2018 | Ft. Rucker | USA | Right | Right | 6' 0" | 190 lbs | - |
| Mendez, Alex | CF | Boston Red Sox | 25 | 11/02/2014 | La Fría | VEN | Right | Left | 6' 2" | 200 lbs | $720,000 |
| Mendez, Cesar | SP | Boston Red Sox | 17 | 07/07/2022 | Santo Domingo | DOM | Left | Left | 6' 3" | 185 lbs | - |
| Mendez, Cesar | RP | Philadelphia Phillies | 32 | 02/10/2008 | Puerto Cabezas | NCA | Right | Right | 6' 6" | 195 lbs | $13,200,000 |
| Mendez, Ernie | 1B | New York Mets | 25 | 12/22/2014 | Bajos de Haina | DOM | Right | Right | 6' 0" | 195 lbs | - |
| Mendez, Jose | CF | San Diego Padres | 17 | 12/07/2022 | Barcelona | VEN | Right | Right | 6' 2" | 180 lbs | - |
| Mendez, Juan | RP | Miami Marlins | 24 | 03/24/2016 | Temple City | USA | Switch | Right | 6' 1" | 190 lbs | $720,000 |
| Mendez, Ramon | SS | St. Louis Cardinals | 18 | 06/03/2021 | Mérida | VEN | Right | Right | 6' 0" | 175 lbs | - |
| Mendez, Tony | RP | Free Agent | 17 | 12/30/2022 | Bakersfield | USA | Right | Right | 6' 4" | 190 lbs | - |
| Mendoza, Daniel | SP | Washington Nationals | 18 | 10/25/2021 | Santiago | DOM | Right | Right | 5' 11" | 170 lbs | - |
| Mendoza, David | 2B | Chicago Cubs | 26 | 04/06/2013 | Maracay | VEN | Right | Right | 6' 3" | 200 lbs | $720,000 |
| Mendoza, Jesus | 3B | San Francisco Giants | 18 | 11/03/2021 | Maturín | VEN | Right | Right | 6' 0" | 170 lbs | - |
| Mendoza, Jorge | 1B | Detroit Tigers | 29 | 01/09/2011 | Urbandale | USA | Right | Right | 6' 2" | 200 lbs | $720,000 |
| Mendoza, Luis | LF | Pittsburgh Pirates | 19 | 08/21/2020 | Villa de Sonador | DOM | Right | Right | 6' 0" | 190 lbs | - |
| Mendoza, Nelson | SP | Free Agent | 17 | 06/25/2022 | Oakland | USA | Right | Left | 6' 3" | 175 lbs | - |
| Menear, Eric | RP | San Diego Padres | 23 | 08/15/2016 | Odessa | USA | Left | Left | 6' 5" | 200 lbs | - |
| Meraz, Omar | RP | New York Yankees | 21 | 11/29/2018 | Aguas Buenas | PUR | Left | Left | 6' 4" | 200 lbs | - |
| Mercado, Jon | SP | Free Agent | 22 | 02/04/2018 | Greenacres | USA | Right | Right | 6' 1" | 190 lbs | - |
| Mercado, Vinny | LF | Free Agent | 18 | 03/07/2022 | La Mesa | USA | Left | Left | 6' 4" | 190 lbs | - |
| Mercer, Xander | RP | Cleveland Guardians | 33 | 08/26/2006 | Montreal | CAN | Right | Right | 5' 10" | 200 lbs | $720,000 |
| Merek, Tim | RP | Free Agent | 16 | 05/07/2023 | Redford Township | USA | Right | Right | 6' 2" | 170 lbs | - |
| Merici, Biagio | SP | Colorado Rockies | 17 | 10/05/2022 | Maracaibo | VEN | Right | Right | 6' 1" | 175 lbs | - |
| Merrill, Ben | 3B | Free Agent | 20 | 05/06/2019 | San Diego | USA | Left | Right | 6' 0" | 190 lbs | - |
| Merrill, Joe | C | Boston Red Sox | 29 | 06/10/2010 | Flint | USA | Right | Right | 6' 2" | 200 lbs | $720,000 |
| Mesh, Gordon | CF | Free Agent | 18 | 09/12/2021 | Saltspring Island | CAN | Left | Left | 6' 3" | 185 lbs | - |
| Metcalf, Mike | 2B | New Orleans Voodoo | 23 | 09/25/2016 | Plandome | USA | Left | Right | 6' 0" | 195 lbs | $720,000 |
| Metzen, Brendan | RP | Baltimore Orioles | 25 | 01/01/2015 | Oceanside | USA | Left | Left | 6' 8" | 200 lbs | - |
| Metzger, Mike | SP | Free Agent | 16 | 05/30/2023 | Jacinto City | USA | Right | Right | 6' 0" | 165 lbs | - |
| Metzler, Josh | SP | Free Agent | 17 | 01/11/2023 | Allen | USA | Switch | Right | 6' 4" | 180 lbs | - |
| Meunier, Gerald | RF | New York Yankees | 23 | 05/19/2016 | Dieppe | CAN | Right | Right | 6' 2" | 190 lbs | - |
| Meves, Ken | RP | Free Agent | 15 | 05/03/2024 | South Bradenton | USA | Right | Right | 6' 2" | 170 lbs | - |
| Meyer, Brad | RP | Free Agent | 18 | 01/26/2022 | Detroit | USA | Left | Left | 6' 4" | 185 lbs | - |
| Meyer, Derek | C | Atlanta Braves | 31 | 05/09/2008 | Merritt Island | USA | Right | Right | 6' 2" | 200 lbs | $3,000,000 |
| Meyer, Ron | 2B | Free Agent | 18 | 03/10/2022 | Reading | USA | Right | Right | 6' 0" | 165 lbs | - |
| Meyers, Ben | 1B | Arizona Diamondbacks | 26 | 01/23/2014 | Spring Hill | USA | Left | Left | 6' 8" | 205 lbs | - |
| Meyers, Tim | SP | Free Agent | 20 | 01/12/2020 | Williamsburg | USA | Left | Left | 6' 2" | 190 lbs | - |
| Meza, Agustin | SP | Toronto Blue Jays | 16 | 04/17/2023 | Naguanagua | VEN | Right | Right | 6' 2" | 175 lbs | - |
| Meza, Ismael | LF | Free Agent | 31 | 05/03/2008 | Santo Domingo | DOM | Left | Left | 6' 2" | 200 lbs | - |
| Meza, Michael | RF | Oakland Athletics | 16 | 05/12/2023 | Los Ríos | DOM | Left | Left | 6' 4" | 185 lbs | - |
| Meza, Nelson | 1B | Free Agent | 18 | 03/03/2022 | Santo Domingo | DOM | Left | Right | 6' 2" | 205 lbs | - |
| Michels, Mike | SP | Los Angeles Dodgers | 34 | 11/21/2005 | Downers Grove | USA | Right | Right | 6' 4" | 200 lbs | $17,000,000 |
| Mick, Jamie | SP | Free Agent | 19 | 12/27/2020 | New York | USA | Left | Left | 6' 7" | 200 lbs | - |
| Mickelson, Dhane | RP | Seattle Mariners | 22 | 10/29/2017 | Euclid | USA | Right | Right | 6' 3" | 190 lbs | - |
| Micklewright, Mike | SP | Atlanta Braves | 23 | 12/07/2016 | St. Louis | USA | Switch | Right | 6' 2" | 200 lbs | $720,000 |
| Middleton, Brad | SP | Free Agent | 17 | 12/21/2022 | Valdosta | USA | Right | Right | 6' 2" | 180 lbs | - |
| Middleton, Rob | 3B | Free Agent | 18 | 09/02/2021 | Southbury | USA | Switch | Right | 6' 0" | 185 lbs | - |
| Miden Jr., Alex | SS | Free Agent | 17 | 10/05/2022 | Troy | USA | Switch | Right | 6' 6" | 190 lbs | - |
| Mihill, Ronnie | 1B | Houston Astros | 25 | 06/14/2014 | Denver | USA | Left | Left | 6' 2" | 200 lbs | $6,100,000 |
| Mijares, Jeremy | SP | Miami Marlins | 37 | 10/19/2002 | La Victoria | DOM | Left | Left | 6' 0" | 200 lbs | $10,000,000 |
| Mika, Robby | SP | Free Agent | 18 | 05/22/2021 | South San Francisco | USA | Right | Right | 6' 4" | 190 lbs | - |
| Mikel, Chris | LF | Houston Astros | 24 | 04/09/2015 | Ames | USA | Left | Left | 6' 7" | 200 lbs | - |
| Mikkelsen, Thomas | SP | Free Agent | 17 | 07/21/2022 | Tainter Lake | USA | Right | Left | 5' 11" | 165 lbs | - |
| Milano, Jerry | RP | Washington Nationals | 23 | 11/30/2016 | Buckeye | USA | Switch | Right | 6' 2" | 185 lbs | - |
| Miles, Kevin | SP | Free Agent | 20 | 10/07/2019 | Bountiful | USA | Right | Right | 6' 1" | 185 lbs | - |
| Miles, Mike | SS | Free Agent | 17 | 11/03/2022 | San Jose | USA | Right | Right | 6' 4" | 185 lbs | - |
| Miles, Mitch | RF | Free Agent | 20 | 08/08/2019 | Lancaster | USA | Right | Right | 6' 3" | 200 lbs | - |
| Milholland, Dusty | SP | Free Agent | 18 | 01/16/2022 | Philadelphia | USA | Left | Right | 6' 5" | 190 lbs | - |
| Militello, Alex | SP | Free Agent | 22 | 02/18/2018 | Madison | USA | Right | Right | 6' 0" | 180 lbs | - |
| Mill, Marvin | 3B | Atlanta Braves | 25 | 05/20/2014 | Coventry | USA | Right | Right | 6' 2" | 200 lbs | $720,000 |
| Miller, Bubba | C | Free Agent | 15 | 05/13/2024 | Sherrelwood | USA | Right | Right | 6' 1" | 190 lbs | - |
| Miller, Chris | 2B | Free Agent | 16 | 06/22/2023 | Westport | USA | Right | Right | 6' 0" | 165 lbs | - |
| Miller, Chris | LF | Detroit Tigers | 22 | 09/28/2017 | Clark | USA | Right | Right | 6' 6" | 205 lbs | - |
| Miller, Dana | C | Free Agent | 20 | 01/30/2020 | Phoenix | USA | Right | Right | 6' 1" | 195 lbs | - |
| Miller, Eric | LF | Free Agent | 16 | 10/18/2023 | Northlake | USA | Right | Right | 6' 2" | 175 lbs | - |
| Miller, Joe | SP | Free Agent | 16 | 09/23/2023 | Hollis | USA | Right | Right | 6' 2" | 175 lbs | - |
| Miller, Jon | RP | Free Agent | 15 | 04/05/2024 | Lafayette | USA | Switch | Right | 6' 2" | 165 lbs | - |
| Miller, Mike | C | Free Agent | 15 | 04/01/2024 | San Antonio | USA | Switch | Right | 6' 4" | 200 lbs | - |
| Miller, Mike | 1B | Cincinnati Reds | 23 | 09/29/2016 | Parkland | USA | Left | Left | 6' 5" | 205 lbs | - |
| Miller, Mike | SP | New Orleans Voodoo | 26 | 08/29/2013 | Monroe | USA | Right | Right | 5' 10" | 190 lbs | $2,076,700 |
| Miller, Mike | SP | Atlanta Braves | 29 | 01/08/2011 | Livingston | USA | Right | Right | 6' 6" | 200 lbs | $6,100,000 |
| Miller, Nate | SP | Free Agent | 16 | 02/07/2024 | Indianapolis | USA | Left | Left | 5' 11" | 155 lbs | - |
| Miller, Nick | SP | Free Agent | 18 | 07/24/2021 | Montclair | USA | Left | Left | 6' 0" | 165 lbs | - |
| Miller, Pete | C | Free Agent | 15 | 04/13/2024 | Paine Field-Lake Stickney | USA | Switch | Right | 6' 1" | 185 lbs | - |
| Miller, Phil | 2B | Free Agent | 21 | 05/24/2018 | North Richland Hills | USA | Right | Right | 5' 10" | 175 lbs | - |
| Milligan, Marc | SP | Free Agent | 17 | 06/09/2022 | Dallas | USA | Right | Right | 6' 2" | 180 lbs | - |
| Milligan, Rob | 3B | Free Agent | 17 | 06/15/2022 | Hamden | USA | Right | Right | 6' 0" | 175 lbs | - |
| Milligan, Steve | RP | Houston Astros | 35 | 03/13/2005 | Mt. Dora | USA | Right | Right | 6' 7" | 200 lbs | $3,020,000 |
| Millman, Billy | 1B | Pittsburgh Pirates | 20 | 06/12/2019 | Falmouth | USA | Switch | Right | 6' 6" | 200 lbs | - |
| Mills, Bobby | SP | Free Agent | 17 | 02/13/2023 | San Diego | USA | Left | Left | 6' 2" | 170 lbs | - |
| Mills, C.J. | SP | Free Agent | 19 | 07/13/2020 | Memphis | USA | Right | Right | 6' 5" | 185 lbs | - |
| Minch, Steve | 1B | Milwaukee Brewers | 24 | 06/21/2015 | Munster | USA | Right | Right | 6' 3" | 200 lbs | $720,000 |
| Miner, Andy | SP | Houston Astros | 24 | 07/26/2015 | Brooklyn | USA | Right | Right | 6' 5" | 200 lbs | $720,000 |
| Minga, Chris | 2B | Free Agent | 16 | 11/23/2023 | Orlando | USA | Right | Right | 6' 2" | 175 lbs | - |
| Minix, Zach | LF | Atlanta Braves | 25 | 04/14/2014 | San Diego | USA | Left | Left | 6' 3" | 200 lbs | - |
| Minner, Eric | SP | Free Agent | 17 | 06/28/2022 | Tacoma | USA | Left | Left | 6' 5" | 195 lbs | - |
| Minor, Bobby | RP | San Francisco Giants | 22 | 11/09/2017 | Oakville | USA | Right | Right | 6' 3" | 190 lbs | - |
| Mir, Jose | SP | Colorado Rockies | 16 | 06/13/2023 | Santiago | DOM | Right | Right | 6' 4" | 185 lbs | - |
| Miranda, Jesus | SS | Oakland Athletics | 17 | 04/10/2022 | Santo Domingo | DOM | Right | Right | 5' 11" | 155 lbs | - |
| Miranda, Jesus | SP | Los Angeles Dodgers | 37 | 10/28/2002 | Havana | CUB | Right | Left | 6' 6" | 230 lbs | - |
| Miranda, Mario | 1B | Milwaukee Brewers | 27 | 09/04/2012 | Morgan Hill | USA | Left | Left | 6' 4" | 200 lbs | $5,100,000 |
| Mitchell, Eric | 3B | Chicago Cubs | 26 | 08/13/2013 | Overland Park | USA | Right | Right | 6' 2" | 195 lbs | $1,648,000 |
| Mittleider, Eric | SS | Free Agent | 18 | 02/25/2022 | Huntsville | USA | Right | Right | 6' 3" | 170 lbs | - |
| Mitts, Gordie | SP | Free Agent | 17 | 12/03/2022 | Corsicana | USA | Left | Right | 6' 4" | 185 lbs | - |
| Miura, Junjiro | RP | Free Agent | 19 | 08/08/2020 | Tokyo | JPN | Right | Right | 5' 11" | 170 lbs | - |
| Mlakar, Jody | 3B | San Diego Padres | 27 | 07/29/2012 | Norton | USA | Right | Right | 6' 0" | 200 lbs | $1,350,000 |
| Moate, Danny | SP | Free Agent | 17 | 08/22/2022 | Granite Bay | USA | Right | Right | 5' 11" | 165 lbs | - |
| Mogavero, Jeff | SP | Free Agent | 15 | 07/14/2024 | Beckley | USA | Right | Right | 6' 2" | 180 lbs | - |
| Molina, Danny | CF | Los Angeles Dodgers | 16 | 08/16/2023 | Villa Altagracia | DOM | Switch | Right | 5' 11" | 170 lbs | - |
| Molina, Jon | LF | Atlanta Braves | 27 | 10/23/2012 | Paya | DOM | Left | Left | 6' 1" | 200 lbs | $13,100,000 |
| Molina, Jordan | C | Philadelphia Phillies | 19 | 12/18/2020 | Santo Domingo | DOM | Right | Right | 5' 11" | 185 lbs | - |
| Molina, Raul | 3B | Seattle Mariners | 17 | 07/14/2022 | Santo Domingo | DOM | Right | Right | 6' 1" | 185 lbs | - |
| Molina, Ricky | SS | Free Agent | 16 | 04/15/2023 | Opportunity | USA | Right | Right | 6' 4" | 185 lbs | - |
| Molina, Zachariah | SP | San Francisco Giants | 24 | 01/28/2016 | Sydney | AUS | Right | Right | 6' 2" | 185 lbs | $720,000 |
| Molinar, Luis | RF | Seattle Mariners | 23 | 05/29/2016 | Santo Domingo | DOM | Left | Left | 6' 1" | 195 lbs | - |
| Moller, Chris | RF | Miami Marlins | 25 | 10/21/2014 | Mankato | USA | Left | Left | 6' 5" | 220 lbs | $2,600,000 |
| Mollica, Jon | SS | Free Agent | 18 | 12/12/2021 | Glen Ridge | USA | Right | Right | 6' 1" | 175 lbs | - |
| Monahan, Ben | SP | Free Agent | 17 | 10/30/2022 | Vaudreuil-Dorion | CAN | Right | Right | 6' 2" | 175 lbs | - |
| Moncada, Alex | SP | New York Yankees | 16 | 06/01/2023 | San Cristóbal | VEN | Right | Right | 5' 11" | 160 lbs | - |
| Moncada, Luis | RF | Cincinnati Reds | 17 | 04/18/2022 | Santiago | DOM | Right | Right | 6' 4" | 190 lbs | - |
| Mondragon, Joe | 1B | Free Agent | 18 | 10/17/2021 | Bellevue | USA | Left | Left | 6' 2" | 210 lbs | - |
| Mongeon, Dave | C | Free Agent | 21 | 01/26/2019 | Torrance | USA | Right | Right | 6' 0" | 200 lbs | - |
| Monroe, Jon | RP | Free Agent | 18 | 05/17/2021 | Palm Bay | USA | Right | Left | 6' 3" | 185 lbs | - |
| Monroy, Mario | CF | Free Agent | 17 | 06/13/2022 | Aguadilla | PUR | Left | Left | 6' 0" | 170 lbs | - |
| Montagnani, Oreste | SP | Montreal Expos | 17 | 11/27/2022 | Caracas | VEN | Switch | Right | 6' 2" | 175 lbs | - |
| Montalbetti, Wes | CF | Cleveland Guardians | 25 | 10/04/2014 | Maple Ridge | CAN | Right | Right | 6' 5" | 200 lbs | $720,000 |
| Montanez, Josh | RP | Free Agent | 18 | 09/08/2021 | Superior | USA | Switch | Right | 6' 3" | 180 lbs | - |
| Montano, Juan | 1B | Free Agent | 19 | 05/05/2020 | Barquisimeto | VEN | Right | Right | 6' 0" | 200 lbs | - |
| Montano, Robby | LF | Cincinnati Reds | 29 | 08/13/2010 | Richmond | USA | Right | Left | 6' 4" | 210 lbs | $720,000 |
| Montelongo, Wilfredo | RP | Free Agent | 20 | 03/24/2020 | Cumana | VEN | Right | Right | 6' 3" | 180 lbs | - |
| Montfort, Jeff | SP | Atlanta Braves | 29 | 05/28/2010 | Los Angeles | USA | Right | Right | 6' 4" | 200 lbs | $1,400,000 |
| Montgomery, Benny | CF | Chicago White Sox | 37 | 09/09/2002 | Lewisberry | USA | Right | Right | 6' 4" | 205 lbs | $20,000,000 |
| Montgomery, Josh | CL | Free Agent | 22 | 06/02/2017 | Lafayette | USA | Switch | Right | 6' 4" | 200 lbs | - |
| Montijo, Gabe | 1B | Free Agent | 32 | 08/13/2007 | Maracaibo | VEN | Right | Right | 5' 11" | 190 lbs | - |
| Montijo, Rich | CF | Free Agent | 17 | 02/12/2023 | Ashwaubenon | USA | Right | Right | 6' 2" | 175 lbs | - |
| Montoro, Arturo | CF | Pittsburgh Pirates | 17 | 12/23/2022 | Güigüe | VEN | Right | Right | 6' 0" | 170 lbs | - |
| Montoya, Bobby | SP | Free Agent | 20 | 03/13/2020 | Hinesville | USA | Left | Left | 5' 9" | 155 lbs | - |
| Montoya, Manny | 3B | Toronto Blue Jays | 17 | 11/04/2022 | Chitré | PAN | Right | Right | 5' 11" | 185 lbs | - |
| Monzon, Alex | C | Seattle Mariners | 26 | 06/24/2013 | Santo Domingo | DOM | Left | Right | 6' 6" | 200 lbs | $1,150,000 |
| Moog, Kevin | SS | Pittsburgh Pirates | 30 | 06/21/2009 | St. Louis | USA | Right | Right | 6' 1" | 200 lbs | $720,000 |
| Moon, Nate | 1B | Los Angeles Dodgers | 23 | 04/13/2016 | Oakdale | USA | Right | Right | 6' 9" | 210 lbs | $720,000 |
| Mooney, Alex | 2B | Free Agent | 37 | 07/06/2002 | Rochester Hills | USA | Right | Right | 6' 1" | 200 lbs | - |
| Mooney, Ken | CL | Cleveland Guardians | 23 | 05/14/2016 | Houston | USA | Right | Right | 6' 0" | 180 lbs | $720,000 |
| Mooney, Phil | 1B | Pittsburgh Pirates | 24 | 07/30/2015 | Colts Neck | USA | Right | Right | 6' 2" | 200 lbs | $720,000 |
| Moore, Dave | SP | Free Agent | 15 | 11/03/2024 | Rockport | USA | Right | Right | 6' 2" | 175 lbs | - |
| Moore, Jeff | SP | Milwaukee Brewers | 23 | 11/29/2016 | Harrisburg | USA | Right | Right | 6' 7" | 215 lbs | $720,000 |
| Moore, Jim | SP | Milwaukee Brewers | 22 | 02/17/2018 | St. Petersburg | USA | Left | Right | 6' 0" | 160 lbs | - |
| Moore, Toby | SP | New York Yankees | 33 | 11/28/2006 | Houston | USA | Left | Left | 6' 2" | 200 lbs | $7,500,000 |
| Moore, Tony | SP | Free Agent | 16 | 10/20/2023 | Commerce Township | USA | Right | Right | 6' 2" | 180 lbs | - |
| Moquete, Ignacio | 3B | Arizona Diamondbacks | 24 | 07/12/2015 | Moca | DOM | Right | Right | 6' 4" | 200 lbs | - |
| Mora, Jose | C | Atlanta Braves | 31 | 10/09/2008 | Capellanía | PAN | Right | Right | 6' 0" | 215 lbs | $720,000 |
| Moraine, Frank | SS | Texas Rangers | 32 | 06/07/2007 | Vaughan | CAN | Right | Right | 6' 1" | 200 lbs | $2,000,000 |
| Moraine, John | RP | Free Agent | 18 | 09/29/2021 | Winnipeg | CAN | Left | Left | 6' 2" | 175 lbs | - |
| Morales, Alex | SP | Atlanta Braves | 17 | 09/26/2022 | Santo Domingo | DOM | Left | Right | 6' 1" | 175 lbs | - |
| Morales, Alex | RP | New Orleans Voodoo | 33 | 11/14/2006 | Pueblo | USA | Left | Left | 6' 2" | 205 lbs | $8,000,000 |
| Morales, Alex | RP | Free Agent | 33 | 06/18/2006 | Maracaibo | VEN | Right | Left | 6' 1" | 180 lbs | - |
| Morales, Angel | SP | Boston Red Sox | 16 | 05/22/2023 | Pedro Brand | DOM | Right | Right | 6' 2" | 180 lbs | - |
| Morales, Bobby | SP | Free Agent | 16 | 10/10/2023 | New Castle | USA | Right | Right | 6' 2" | 170 lbs | - |
| Morales, Eddie | 3B | Free Agent | 18 | 09/18/2021 | Meadows Place | USA | Right | Right | 6' 3" | 190 lbs | - |
| Morales, Jose | SP | Miami Marlins | 29 | 01/29/2011 | Santiago | DOM | Right | Right | 6' 2" | 195 lbs | $1,300,000 |
| Morales, Luis | RF | New York Mets | 18 | 01/25/2022 | Higüey | DOM | Switch | Right | 6' 0" | 180 lbs | - |
| Morales, Nelson | SS | New Orleans Voodoo | 25 | 11/28/2014 | Valencia | VEN | Right | Right | 6' 3" | 200 lbs | $720,000 |
| Morales, Sal | SP | Free Agent | 18 | 08/11/2021 | Lynn | USA | Right | Right | 6' 4" | 185 lbs | - |
| Moran, Vic | LF | Seattle Mariners | 23 | 10/01/2016 | David | PAN | Left | Left | 6' 5" | 195 lbs | - |
| Moravec, Greg | SS | San Diego Padres | 23 | 10/24/2016 | New York | USA | Left | Right | 6' 2" | 175 lbs | $720,000 |
| Moreau, Joe | SP | Free Agent | 31 | 09/03/2008 | Soledad | USA | Right | Right | 6' 2" | 195 lbs | - |
| Morelli, Billy | RP | Chicago Cubs | 25 | 07/18/2014 | Lancaster | USA | Left | Left | 6' 7" | 200 lbs | $720,000 |
| Moreno, Bob | SS | Pittsburgh Pirates | 16 | 06/12/2023 | Higüey | DOM | Right | Right | 6' 2" | 180 lbs | - |
| Moreno, David | SS | Pittsburgh Pirates | 17 | 12/07/2022 | Tocumen | PAN | Left | Right | 6' 1" | 170 lbs | - |
| Moreno, Devon | SP | Free Agent | 17 | 11/15/2022 | Golden Glades | USA | Left | Left | 6' 1" | 170 lbs | - |
| Moreno, Eric | LF | Free Agent | 20 | 12/22/2019 | Las Cruces | USA | Right | Right | 6' 4" | 205 lbs | - |
| Moreno, Israel | 3B | Free Agent | 21 | 10/09/2018 | Waterloo | USA | Right | Right | 6' 0" | 195 lbs | - |
| Moreno, Jose | SS | Free Agent | 17 | 10/30/2022 | Mayagüez | PUR | Right | Right | 6' 0" | 160 lbs | - |
| Moreno, Jose | 2B | Atlanta Braves | 25 | 02/21/2015 | Santo Domingo | DOM | Right | Right | 6' 1" | 190 lbs | $720,000 |
| Moreno, Juan | RP | New Orleans Voodoo | 29 | 01/12/2011 | Santo Domingo | DOM | Right | Right | 6' 0" | 200 lbs | $1,620,000 |
| Moreno, Luis | SP | Free Agent | 17 | 09/12/2022 | Orange Grove | USA | Right | Right | 6' 0" | 165 lbs | - |
| Moresi, Ricky | C | Free Agent | 20 | 11/15/2019 | Concord | USA | Right | Right | 6' 0" | 190 lbs | - |
| Morey, Bobby | CF | Free Agent | 16 | 01/11/2024 | Odenton | USA | Left | Left | 5' 11" | 155 lbs | - |
| Morgan, Chris | RP | Free Agent | 16 | 05/19/2023 | New York | USA | Left | Right | 6' 2" | 165 lbs | - |
| Morgan, Dave | CF | Free Agent | 22 | 02/19/2018 | Scottsdale | USA | Right | Right | 5' 11" | 180 lbs | - |
| Morillo, Nick | C | Free Agent | 20 | 06/25/2019 | Tucson | USA | Right | Right | 6' 3" | 200 lbs | - |
| Morin, Edgar | C | Oakland Athletics | 27 | 11/29/2012 | Guaynabo | PUR | Left | Right | 6' 5" | 200 lbs | $4,000,000 |
| Morita, Kunigoro | RP | Washington Nationals | 25 | 12/28/2014 | Minamikawachi | JPN | Left | Left | 6' 2" | 200 lbs | $3,220,000 |
| Morlan, Josh | 2B | Cleveland Guardians | 23 | 05/23/2016 | North Little Rock | USA | Right | Right | 5' 11" | 175 lbs | - |
| Morningstar, Jeremy | C | Free Agent | 18 | 07/12/2021 | Brandon | USA | Right | Right | 5' 10" | 180 lbs | - |
| Morris, Ben | 1B | Montreal Expos | 26 | 06/07/2013 | Homestead | USA | Right | Right | 6' 6" | 205 lbs | $3,200,000 |
| Morris, Dan | LF | Toronto Blue Jays | 27 | 01/09/2013 | Worcester | USA | Left | Right | 6' 4" | 200 lbs | $2,395,800 |
| Morris, Joe | SP | Cincinnati Reds | 27 | 02/07/2013 | Chickamauga | USA | Right | Right | 6' 8" | 210 lbs | $2,800,000 |
| Morris, Mike | RP | Baltimore Orioles | 31 | 10/05/2008 | Oklahoma City | USA | Left | Left | 6' 2" | 190 lbs | $720,000 |
| Morris, Sam | SP | Free Agent | 16 | 08/01/2023 | Marshfield | USA | Left | Right | 6' 6" | 190 lbs | - |
| Morrison, Joe | RP | Free Agent | 21 | 10/18/2018 | Leominster | USA | Right | Right | 6' 0" | 180 lbs | - |
| Morrison, Jon | C | Free Agent | 17 | 05/19/2022 | Lockport | USA | Left | Right | 6' 4" | 195 lbs | - |
| Morrison, Josh | RF | Seattle Mariners | 23 | 10/07/2016 | Winter Park | USA | Left | Left | 6' 2" | 195 lbs | $720,000 |
| Morrow, Dave | SP | Free Agent | 22 | 02/05/2018 | Ford City | USA | Left | Left | 6' 0" | 180 lbs | - |
| Morrow, Dave | LF | Los Angeles Dodgers | 26 | 10/09/2013 | Houston | USA | Switch | Right | 6' 4" | 210 lbs | $720,000 |
| Morrow, Josh | 2B | Free Agent | 21 | 11/14/2018 | Raleigh | USA | Right | Right | 6' 0" | 195 lbs | - |
| Morton, Dan | 2B | Free Agent | 21 | 07/13/2018 | Hope | USA | Right | Right | 6' 0" | 190 lbs | - |
| Mosqueda, Jesus | 2B | Free Agent | 16 | 07/30/2023 | San Pedro de Macorís | DOM | Right | Right | 5' 11" | 170 lbs | - |
| Mosquera, Robbie | SP | Free Agent | 16 | 05/03/2023 | Menifee | USA | Right | Right | 6' 1" | 170 lbs | - |
| Mota, Jonathan | SP | Free Agent | 18 | 02/10/2022 | Kansas City | USA | Right | Right | 6' 2" | 175 lbs | - |
| Mouton, Dominique | SP | Free Agent | 16 | 02/09/2024 | Toronto | CAN | Right | Right | 6' 1" | 165 lbs | - |
| Moya, Hector | RP | Montreal Expos | 36 | 03/19/2004 | San Victor | DOM | Left | Left | 6' 0" | 200 lbs | $1,800,000 |
| Moya, Luis | C | New York Mets | 17 | 04/19/2022 | Santo Domingo | DOM | Right | Right | 6' 4" | 200 lbs | - |
| Moya, Ruben | SP | San Diego Padres | 16 | 10/10/2023 | Ejido | VEN | Switch | Right | 6' 5" | 195 lbs | - |
| Moyes, Kevin | CF | Free Agent | 20 | 07/09/2019 | Southampton | USA | Right | Right | 6' 1" | 185 lbs | - |
| Mroczka, Doug | RP | New York Yankees | 31 | 06/17/2008 | Alva | USA | Right | Right | 6' 0" | 190 lbs | - |
| Mueller, Gene | 2B | San Diego Padres | 27 | 07/20/2012 | Whitehall | USA | Switch | Right | 6' 0" | 195 lbs | - |
| Muirhead, Josh | SP | Free Agent | 17 | 10/07/2022 | Champaign | USA | Right | Right | 6' 4" | 185 lbs | - |
| Mullins, Erik | SP | Colorado Rockies | 29 | 09/20/2010 | Ashburn | USA | Left | Right | 6' 4" | 195 lbs | $7,400,000 |
| Mullins, Nate | SP | Free Agent | 16 | 06/05/2023 | Glendale | USA | Right | Right | 6' 7" | 200 lbs | - |
| Muniz, Joaquin | SP | Philadelphia Phillies | 31 | 02/05/2009 | La Lira | MEX | Right | Right | 6' 4" | 200 lbs | $19,000,000 |
| Muniz, Tony | SP | Free Agent | 18 | 07/21/2021 | San Juan | PUR | Right | Right | 6' 3" | 185 lbs | - |
| Munoz, Jon | LF | Free Agent | 35 | 02/09/2005 | Azua | DOM | Left | Left | 6' 1" | 200 lbs | - |
| Munoz, Jorge | SP | Chicago Cubs | 16 | 05/19/2023 | Punta Cardón | VEN | Switch | Right | 6' 8" | 200 lbs | - |
| Munoz, Luis | 1B | Texas Rangers | 26 | 04/27/2013 | Lorton | USA | Right | Right | 6' 2" | 200 lbs | $720,000 |
| Munz, Jeff | SP | Free Agent | 16 | 01/27/2024 | Largo | USA | Right | Right | 6' 8" | 200 lbs | - |
| Muralles, David | SP | Boston Red Sox | 18 | 05/31/2021 | Jarabacoa | DOM | Right | Right | 6' 6" | 200 lbs | - |
| Muratalla, Andres | 3B | Los Angeles Dodgers | 24 | 05/05/2015 | Bayamón | PUR | Right | Right | 6' 2" | 195 lbs | $720,000 |
| Murillo, Alex | 3B | Free Agent | 17 | 09/03/2022 | Bayaguana | DOM | Right | Right | 6' 1" | 175 lbs | - |
| Murillo, Danny | SP | Boston Red Sox | 16 | 04/22/2023 | Barinitas | VEN | Right | Right | 6' 2" | 180 lbs | - |
| Murillo, Mike | LF | Los Angeles Angels | 24 | 07/29/2015 | Santiago | DOM | Left | Left | 6' 4" | 200 lbs | $720,000 |
| Murillo, Pete | RP | Free Agent | 21 | 01/19/2019 | Grand Rapids | USA | Switch | Right | 6' 2" | 195 lbs | - |
| Murillo, Vinny | CF | Pittsburgh Pirates | 19 | 10/02/2020 | Santo Domingo | DOM | Right | Right | 5' 11" | 170 lbs | - |
| Murphy, Bob | SP | Free Agent | 18 | 07/26/2021 | Albuquerque | USA | Right | Right | 6' 2" | 185 lbs | - |
| Murphy, Eric | 2B | Free Agent | 21 | 09/27/2018 | Mastic | USA | Right | Right | 6' 1" | 195 lbs | - |
| Murphy, Mike | C | Free Agent | 17 | 04/12/2022 | Augusta | USA | Right | Right | 6' 1" | 170 lbs | - |
| Murray, Dave | RF | Milwaukee Brewers | 28 | 07/17/2011 | Batavia | USA | Left | Left | 6' 0" | 190 lbs | $25,200,000 |
| Murray, Jeff | CL | San Francisco Giants | 34 | 02/28/2006 | Peoria | USA | Right | Right | 6' 4" | 200 lbs | $11,000,000 |
| Murtha, Kevin | SS | Free Agent | 16 | 07/19/2023 | West Sayville | USA | Right | Right | 6' 1" | 165 lbs | - |
| Musco, Robert | 1B | Atlanta Braves | 30 | 05/02/2009 | Maracaibo | VEN | Right | Right | 6' 1" | 200 lbs | $9,800,000 |
| Myers, Glen | SP | Texas Rangers | 30 | 09/01/2009 | Hamilton | CAN | Right | Right | 6' 3" | 200 lbs | $3,200,000 |
| Myers, Ian | RP | Baltimore Orioles | 25 | 09/18/2014 | St. Louis | USA | Right | Right | 6' 0" | 185 lbs | $720,000 |
