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|
| Name | Pos | Team | Age | DOB | POB | Nationality | Bats | Throws | Height | Weight | Salary |
|---|---|---|---|---|---|---|---|---|---|---|---|
| MacDougal, Mike | RP | Kansas City Royals | 30 | 03/05/1986 | Las Vegas | USA | Right | Right | 6' 4" | 195 lbs | - |
| Macfarlane, Mike | C | Kansas City Royals | 31 | 04/12/1985 | Stockton | USA | Right | Right | 6' 1" | 205 lbs | - |
| Machado, Pedro | SS | Miami Marlins | 19 | 09/03/1997 | Ciudad Guayana | VEN | Left | Right | 6' 1" | 165 lbs | - |
| Macia, Ángel | CF | Cincinnati Reds | 17 | 08/31/1999 | Artemisa | CUB | Right | Right | 6' 0" | 170 lbs | - |
| Mack, Shane | LF | Minnesota Twins | 32 | 12/07/1983 | Los Angeles | USA | Right | Right | 6' 0" | 190 lbs | - |
| Macías, Freddy | C | Free Agent | 20 | 11/21/1995 | Pittsburgh | USA | Right | Right | 6' 4" | 225 lbs | - |
| Macías, Víctor | SS | Toronto Blue Jays | 17 | 11/21/1998 | Santo Domingo | DOM | Right | Right | 6' 1" | 170 lbs | - |
| Maddux, Greg | SP | Atlanta Braves | 31 | 04/14/1985 | San Angelo | USA | Right | Right | 6' 0" | 170 lbs | - |
| Madlock, Bill | 3B | Pittsburgh Pirates | 32 | 01/02/1984 | Memphis | USA | Right | Right | 5' 11" | 185 lbs | - |
| Madrid, José | CF | Milwaukee Brewers | 19 | 09/22/1997 | Petare | VEN | Right | Right | 6' 1" | 175 lbs | - |
| Madrid, Pedro | RF | Cleveland Indians | 17 | 08/31/1999 | Río Duque | PAN | Left | Left | 6' 5" | 195 lbs | - |
| Madrigal, Orlando | 2B | Oakland Athletics | 17 | 10/19/1998 | Goaigoaza | VEN | Right | Right | 6' 3" | 180 lbs | - |
| Madson, Ryan | RP | Philadelphia Phillies | 32 | 08/28/1984 | Long Beach | USA | Left | Right | 6' 6" | 180 lbs | - |
| Maestas, Alfonso | RF | Miami Marlins | 18 | 08/11/1998 | Ciudad Guayana | VEN | Left | Left | 6' 4" | 190 lbs | - |
| Magadan, Dave | 1B | New York Mets | 30 | 09/30/1986 | Tampa | USA | Left | Right | 6' 3" | 200 lbs | - |
| Magana, Roberto | SP | Los Angeles Angels | 17 | 08/27/1999 | Castillo | DOM | Right | Right | 5' 11" | 170 lbs | - |
| Magana, Álex | 1B | Pittsburgh Pirates | 16 | 01/11/2000 | La Romana | DOM | Left | Left | 6' 1" | 185 lbs | - |
| Magee, Sherry | LF | Philadelphia Phillies | 28 | 08/06/1988 | Clarendon | USA | Right | Right | 5' 11" | 180 lbs | - |
| Maglie, Sal | SP | San Francisco Giants | 36 | 04/26/1980 | Niagara Falls | USA | Right | Right | 6' 2" | 180 lbs | - |
| Makepeace, Yu-Pao | C | Toronto Blue Jays | 17 | 07/23/1999 | Sydney | AUS | Right | Right | 6' 0" | 175 lbs | - |
| Maldini, Armando | SP | Philadelphia Phillies | 18 | 11/17/1997 | Punto Fijo | VEN | Right | Right | 5' 9" | 155 lbs | - |
| Maldonado, Adilmar | SP | Pittsburgh Pirates | 17 | 04/10/1999 | Caracas | VEN | Right | Left | 6' 1" | 175 lbs | - |
| Maldonado, Alfonso | SP | New York Mets | 18 | 08/02/1998 | Contramaestre | CUB | Right | Right | 6' 0" | 170 lbs | - |
| Maldonado, Daniel | 2B | Washington Nationals | 16 | 11/28/1999 | Araure | VEN | Left | Right | 6' 0" | 170 lbs | - |
| Maldonado, Mario | RP | Arizona Diamondbacks | 17 | 08/06/1999 | Sosúa | DOM | Right | Right | 5' 11" | 165 lbs | - |
| Maldonado, Sergio | SP | Oakland Athletics | 17 | 09/12/1999 | Santo Domingo | DOM | Right | Right | 6' 2" | 180 lbs | - |
| Maloney, Jim | SP | Cincinnati Reds | 25 | 06/02/1991 | Fresno | USA | Left | Right | 6' 2" | 205 lbs | - |
| Maltese, Shay | RP | Free Agent | 25 | 03/12/1991 | Superior | USA | Right | Right | 6' 2" | 200 lbs | - |
| Maluenda, Carlos | C | Oakland Athletics | 19 | 03/24/1997 | Barquisimeto | VEN | Switch | Right | 6' 1" | 180 lbs | - |
| Malzone, Frank | 3B | Boston Red Sox | 31 | 02/28/1985 | Unknown | USA | Right | Right | 5' 10" | 180 lbs | - |
| Mandragón, Jesús | 1B | Cincinnati Reds | 18 | 08/14/1998 | Monte Plata | DOM | Right | Right | 6' 2" | 190 lbs | - |
| Manfredi, Nino | C | Miami Marlins | 29 | 01/13/1987 | Slater-Marietta | USA | Right | Right | 5' 10" | 180 lbs | - |
| Mantei, Matt | CL | Arizona Diamondbacks | 32 | 07/07/1984 | Tampa | USA | Right | Right | 6' 1" | 180 lbs | - |
| Mantle, Mickey | CF | New York Yankees | 26 | 10/20/1989 | Unknown | USA | Switch | Right | 5' 11" | 200 lbs | - |
| Manuel, Carlos | SP | San Francisco Giants | 18 | 07/28/1998 | Ciudad Bolívar | VEN | Right | Right | 6' 2" | 180 lbs | - |
| Manuel, Álex | 3B | Oakland Athletics | 18 | 01/18/1998 | Caracas | VEN | Right | Right | 6' 0" | 170 lbs | - |
| Manush, Heinie | LF | Minnesota Twins | 29 | 07/20/1987 | Tuscumbia | USA | Left | Left | 6' 1" | 200 lbs | - |
| Manwaring, Kirt | C | Colorado Rockies | 30 | 07/15/1986 | Elmira | USA | Right | Right | 5' 11" | 190 lbs | - |
| Maranville, Rabbit | SS | Atlanta Braves | 26 | 11/11/1989 | Springfield | USA | Right | Right | 5' 5" | 155 lbs | - |
| Marañán, Júlio | SP | Los Angeles Dodgers | 16 | 11/19/1999 | San José de Guanipa | VEN | Left | Left | 6' 1" | 175 lbs | - |
| Marberry, Firpo | SP | Minnesota Twins | 32 | 11/30/1983 | Unknown | USA | Right | Right | 6' 1" | 190 lbs | - |
| Marcian, Luis | SS | Milwaukee Brewers | 17 | 10/28/1998 | Gravilias | CRC | Right | Right | 6' 2" | 180 lbs | - |
| Margalha, Manol | SP | Atlanta Braves | 18 | 08/23/1998 | Calabozo | VEN | Switch | Right | 6' 4" | 190 lbs | - |
| Marichal, Juan | SP | San Francisco Giants | 30 | 10/20/1985 | Unknown | DOM | Right | Right | 6' 0" | 185 lbs | - |
| Marineo, Salvatore | SP | Seattle Mariners | 17 | 05/12/1999 | San Cristóbal | VEN | Right | Right | 6' 1" | 170 lbs | - |
| Marino, Fernando | LF | Chicago White Sox | 16 | 04/19/2000 | Santo Domingo | DOM | Left | Left | 5' 11" | 165 lbs | - |
| Marino, Jorge | 1B | Miami Marlins | 19 | 08/20/1997 | Santiago | DOM | Left | Left | 6' 2" | 195 lbs | - |
| Marino, José | CF | Minnesota Twins | 18 | 07/09/1998 | San Felipe | VEN | Left | Left | 6' 1" | 175 lbs | - |
| Marino, José | C | New York Mets | 17 | 04/15/1999 | Pedro Brand | DOM | Switch | Right | 6' 3" | 190 lbs | - |
| Marion, Marty | SS | St. Louis Cardinals | 26 | 12/01/1989 | Unknown | USA | Right | Right | 6' 2" | 170 lbs | - |
| Maris, Roger | RF | New York Yankees | 29 | 09/10/1987 | Hibbing | USA | Left | Right | 6' 0" | 205 lbs | - |
| Markakis, Nick | RF | Baltimore Orioles | 26 | 11/17/1989 | Woodstock | USA | Left | Left | 6' 2" | 195 lbs | - |
| Markey, Brad | RP | Free Agent | 24 | 03/03/1992 | Bel Air | USA | Right | Right | 5' 11" | 185 lbs | - |
| Marmol, Carlos | RP | Chicago Cubs | 27 | 10/14/1988 | Bonao | DOM | Right | Right | 6' 2" | 180 lbs | - |
| Marocho, David | SP | San Francisco Giants | 17 | 03/18/1999 | Puerto Plata | DOM | Right | Right | 6' 1" | 175 lbs | - |
| Marquis, Jorge | SP | Philadelphia Phillies | 17 | 04/19/1999 | San Pedro de Macorís | DOM | Left | Left | 6' 1" | 170 lbs | - |
| Marrero, José | SP | Detroit Tigers | 18 | 08/02/1998 | Santo Domingo | DOM | Left | Left | 5' 11" | 165 lbs | - |
| Marroquin, Eduardo | SS | Oakland Athletics | 18 | 08/12/1998 | Santo Domingo | DOM | Right | Right | 6' 0" | 165 lbs | - |
| Marshall, Mike G | RP | Minnesota Twins | 31 | 01/15/1985 | Adrian | USA | Right | Right | 5' 10" | 180 lbs | - |
| Marshall, Sean | CL | Chicago Cubs | 31 | 08/30/1985 | Richmond | USA | Left | Left | 6' 7" | 205 lbs | - |
| Marte, Norberto | C | Cleveland Indians | 19 | 08/13/1997 | Santo Domingo | DOM | Left | Right | 5' 11" | 170 lbs | - |
| Martin, Jamal | CF | Free Agent | 23 | 01/15/1993 | West Palm Beach | USA | Right | Right | 6' 0" | 180 lbs | - |
| Martin, Russell | C | Los Angeles Dodgers | 26 | 02/15/1990 | Unknown | CAN | Right | Right | 5' 10" | 210 lbs | - |
| Martin, Taylor | RP | Free Agent | 24 | 01/09/1992 | Lexington | USA | Right | Right | 6' 4" | 195 lbs | - |
| Martinez, Buck | C | Toronto Blue Jays | 36 | 11/07/1979 | Redding | USA | Right | Right | 5' 10" | 190 lbs | - |
| Martinez, Carmelo | LF | San Diego Padres | 29 | 07/28/1987 | Dorado | PUR | Right | Right | 6' 2" | 220 lbs | - |
| Martinez, Dave | CF | Tampa Bay Rays | 34 | 09/26/1982 | New York | USA | Left | Left | 5' 10" | 175 lbs | - |
| Martinez, Dennis | SP | Washington Nationals | 39 | 05/14/1977 | Granada | NCA | Right | Right | 6' 1" | 185 lbs | - |
| Martinez, Edgar | 3B | Seattle Mariners | 34 | 01/02/1982 | New York | USA | Right | Right | 5' 11" | 210 lbs | - |
| Martinez, Pedro J | SP | Washington Nationals | 29 | 10/25/1986 | Unknown | DOM | Right | Right | 5' 11" | 170 lbs | - |
| Martinez, Seth | SP | Free Agent | 22 | 08/29/1994 | Peoria | USA | Right | Right | 6' 3" | 180 lbs | - |
| Martinez, Tino | 1B | Seattle Mariners | 31 | 12/07/1984 | Tampa | USA | Left | Right | 6' 2" | 210 lbs | - |
| Martinez, Tippy | RP | Baltimore Orioles | 35 | 05/31/1981 | La Junta | USA | Left | Left | 5' 10" | 180 lbs | - |
| Martinez, Victor | C | Cleveland Indians | 30 | 12/23/1985 | Unknown | VEN | Switch | Right | 6' 2" | 170 lbs | - |
| Martínez, Alberto | SP | Baltimore Orioles | 17 | 06/22/1999 | Maracaibo | VEN | Right | Right | 6' 4" | 190 lbs | - |
| Martínez, Alejandro | 3B | Houston Astros | 18 | 02/17/1998 | Caracas | VEN | Switch | Right | 5' 10" | 165 lbs | - |
| Martínez, Alfonso | SP | Cleveland Indians | 27 | 12/09/1988 | Minoa | USA | Left | Left | 6' 2" | 200 lbs | - |
| Martínez, Alfonso | SP | Kansas City Royals | 16 | 02/11/2000 | Santo Domingo | DOM | Left | Right | 6' 1" | 175 lbs | - |
| Martínez, Alfredo | RP | Cleveland Indians | 18 | 02/03/1998 | Petare | VEN | Left | Left | 6' 1" | 175 lbs | - |
| Martínez, António | SP | San Diego Padres | 18 | 09/30/1998 | Santiago | DOM | Switch | Right | 6' 2" | 180 lbs | - |
| Martínez, António | SP | Philadelphia Phillies | 17 | 12/30/1998 | Barquisimeto | VEN | Left | Left | 6' 1" | 175 lbs | - |
| Martínez, António | RP | Tampa Bay Rays | 18 | 09/16/1998 | Moca | DOM | Left | Left | 5' 11" | 165 lbs | - |
| Martínez, Armando | CF | Texas Rangers | 17 | 04/06/1999 | Granada | NCA | Right | Right | 6' 1" | 170 lbs | - |
| Martínez, Arturo | SP | Chicago Cubs | 18 | 06/18/1998 | Guerra | DOM | Right | Right | 6' 3" | 180 lbs | - |
| Martínez, Arturo | SP | San Francisco Giants | 16 | 04/09/2000 | Fundación | DOM | Right | Right | 5' 11" | 165 lbs | - |
| Martínez, Augusto | RP | Pittsburgh Pirates | 29 | 02/26/1987 | Sabaneta | DOM | Right | Right | 6' 2" | 200 lbs | - |
| Martínez, Carlos | RP | Minnesota Twins | 19 | 02/28/1997 | Valencia | VEN | Switch | Right | 6' 2" | 180 lbs | - |
| Martínez, Carlos | C | Kansas City Royals | 17 | 10/21/1998 | San Francisco de Macorís | DOM | Right | Right | 6' 4" | 195 lbs | - |
| Martínez, Carlos | SP | Arizona Diamondbacks | 17 | 09/07/1999 | Consuelo | DOM | Left | Left | 6' 0" | 165 lbs | - |
| Martínez, Carlos | SP | Chicago White Sox | 16 | 03/23/2000 | Las Cumbres | PAN | Right | Right | 6' 0" | 170 lbs | - |
| Martínez, Claudio | RP | Tampa Bay Rays | 18 | 12/01/1997 | Santo Domingo | DOM | Right | Right | 6' 3" | 185 lbs | - |
| Martínez, Eduardo | RF | Chicago Cubs | 18 | 10/22/1997 | León | NCA | Left | Left | 5' 10" | 165 lbs | - |
| Martínez, Ernesto | RP | Kansas City Royals | 17 | 04/30/1999 | Guacara | VEN | Left | Left | 6' 0" | 170 lbs | - |
| Martínez, Esteban | C | Colorado Rockies | 17 | 10/09/1998 | Sabana Iglesia | DOM | Right | Right | 6' 1" | 180 lbs | - |
| Martínez, Felipe | C | San Francisco Giants | 18 | 04/24/1998 | San Felipe | VEN | Right | Right | 6' 3" | 195 lbs | - |
| Martínez, Felipe | SP | St. Louis Cardinals | 16 | 04/13/2000 | Maracaibo | VEN | Right | Right | 6' 1" | 175 lbs | - |
| Martínez, Fernando | SP | San Francisco Giants | 17 | 04/28/1999 | Santo Domingo | DOM | Right | Right | 6' 2" | 180 lbs | - |
| Martínez, Francisco | SS | Colorado Rockies | 18 | 09/04/1998 | El Tocuyo | VEN | Left | Right | 6' 3" | 180 lbs | - |
| Martínez, Félix | SP | Oakland Athletics | 18 | 03/01/1998 | Esperanza | DOM | Right | Right | 6' 1" | 175 lbs | - |
| Martínez, Guillermo | RP | Detroit Tigers | 22 | 08/21/1994 | Jatibonico | CUB | Right | Right | 6' 2" | 200 lbs | - |
| Martínez, Héctor | 2B | Free Agent | 22 | 02/11/1994 | Carolina | PUR | Right | Right | 6' 1" | 175 lbs | - |
| Martínez, Ignacio | 3B | Baltimore Orioles | 18 | 06/02/1998 | Villa Bisonó | DOM | Switch | Right | 6' 1" | 180 lbs | - |
| Martínez, Javier | SP | San Diego Padres | 18 | 12/16/1997 | Santo Domingo | DOM | Switch | Right | 5' 8" | 150 lbs | - |
| Martínez, Joaquín | SP | Colorado Rockies | 17 | 07/09/1999 | Santo Domingo | DOM | Left | Left | 5' 11" | 165 lbs | - |
| Martínez, Jorge | SP | Oakland Athletics | 18 | 08/18/1998 | Malambo | COL | Left | Left | 6' 1" | 175 lbs | - |
| Martínez, Jorge | CF | Colorado Rockies | 18 | 07/23/1998 | Santo Domingo | DOM | Right | Right | 6' 3" | 185 lbs | - |
| Martínez, Jorge | SP | Houston Astros | 17 | 06/28/1999 | Santiago | DOM | Right | Right | 5' 11" | 165 lbs | - |
| Martínez, Jorge | SP | Cincinnati Reds | 17 | 03/10/1999 | La Dolorita | VEN | Right | Right | 6' 1" | 175 lbs | - |
| Martínez, Jorge | 2B | Baltimore Orioles | 16 | 10/27/1999 | Santo Domingo | DOM | Right | Right | 5' 10" | 155 lbs | - |
| Martínez, Jorge | RF | Chicago Cubs | 17 | 08/27/1999 | Bayaguana | DOM | Left | Right | 6' 1" | 175 lbs | - |
| Martínez, José | LF | Los Angeles Dodgers | 19 | 06/22/1997 | Palo Negro | VEN | Right | Right | 6' 4" | 190 lbs | - |
| Martínez, José | SP | St. Louis Cardinals | 19 | 07/05/1997 | Bonao | DOM | Right | Right | 6' 1" | 175 lbs | - |
| Martínez, José | SS | Houston Astros | 18 | 03/03/1998 | Samana | DOM | Right | Right | 5' 10" | 160 lbs | - |
| Martínez, José | RF | Atlanta Braves | 17 | 02/08/1999 | San Francisco de Macorís | DOM | Left | Left | 6' 4" | 185 lbs | - |
| Martínez, José | CF | Miami Marlins | 17 | 06/18/1999 | Cali | COL | Right | Right | 6' 1" | 170 lbs | - |
| Martínez, José | RF | Miami Marlins | 16 | 04/12/2000 | Santo Domingo | DOM | Left | Left | 6' 4" | 180 lbs | - |
| Martínez, Juan | SP | Atlanta Braves | 18 | 07/29/1998 | Santo Domingo | DOM | Right | Right | 6' 5" | 190 lbs | - |
| Martínez, Juan | SP | Colorado Rockies | 18 | 05/06/1998 | Maturín | VEN | Right | Right | 6' 2" | 180 lbs | - |
| Martínez, Juan Luis | SP | Chicago Cubs | 17 | 04/01/1999 | Maracaibo | VEN | Right | Left | 6' 4" | 190 lbs | - |
| Martínez, Julián | SP | Arizona Diamondbacks | 18 | 07/10/1998 | Estebanía | DOM | Right | Right | 6' 3" | 185 lbs | - |
| Martínez, Luis | C | New York Mets | 18 | 02/13/1998 | San Pedro de Macorís | DOM | Right | Right | 6' 0" | 175 lbs | - |
| Martínez, Luis | SP | Kansas City Royals | 18 | 06/14/1998 | Villarpando | DOM | Right | Right | 6' 1" | 175 lbs | - |
| Martínez, Luis | SP | Miami Marlins | 17 | 09/18/1999 | Santo Domingo | DOM | Right | Right | 6' 1" | 175 lbs | - |
| Martínez, Mario | SP | St. Louis Cardinals | 18 | 05/26/1998 | Valencia | VEN | Left | Left | 6' 2" | 180 lbs | - |
| Martínez, Martín | SP | Chicago White Sox | 18 | 10/09/1997 | Padre las Casas | DOM | Left | Right | 6' 2" | 180 lbs | - |
| Martínez, Miguel | SP | Boston Red Sox | 17 | 05/29/1999 | Santo Domingo | DOM | Right | Right | 6' 2" | 180 lbs | - |
| Martínez, Pedro | SP | Texas Rangers | 17 | 05/28/1999 | Santo Domingo | DOM | Left | Left | 6' 2" | 180 lbs | - |
| Martínez, Pepe | SP | Chicago Cubs | 16 | 12/16/1999 | Cotuí | DOM | Left | Left | 6' 0" | 170 lbs | - |
| Martínez, Rafael | SP | Houston Astros | 18 | 02/19/1998 | Guarenas | VEN | Left | Left | 6' 3" | 185 lbs | - |
| Martínez, Ricardo | SP | San Diego Padres | 18 | 02/10/1998 | Bajos de Haina | DOM | Right | Right | 6' 1" | 175 lbs | - |
| Martínez, Roberto | RP | Arizona Diamondbacks | 18 | 06/20/1998 | Barquisimeto | VEN | Left | Left | 6' 2" | 180 lbs | - |
| Martínez, Sergio | RF | Atlanta Braves | 16 | 11/30/1999 | Santiago | DOM | Left | Left | 6' 2" | 185 lbs | - |
| Martínez, Tony | RF | Oakland Athletics | 23 | 05/19/1993 | Orem | USA | Right | Right | 6' 3" | 215 lbs | - |
| Marín, Cipriano | CL | Tampa Bay Rays | 17 | 02/10/1999 | Acuña | MEX | Right | Right | 6' 0" | 170 lbs | - |
| Marín, Miguel | RP | Minnesota Twins | 16 | 10/29/1999 | Monción | DOM | Right | Right | 6' 2" | 185 lbs | - |
| Massari, Gianfrancesco | CF | Washington Nationals | 19 | 08/20/1997 | Mérida | VEN | Right | Right | 5' 11" | 160 lbs | - |
| Masset, Nick | RP | Cincinnati Reds | 29 | 05/17/1987 | Unknown | USA | Right | Right | 6' 4" | 190 lbs | - |
| Mata, Juan | LF | Miami Marlins | 18 | 02/17/1998 | Santo Domingo | DOM | Right | Right | 6' 4" | 190 lbs | - |
| Matamoros, Emílio | SP | Milwaukee Brewers | 18 | 07/30/1998 | Santiago | DOM | Right | Right | 6' 2" | 180 lbs | - |
| Matamors, Bartolo | RF | Chicago Cubs | 17 | 12/16/1998 | Tamayo | DOM | Right | Right | 6' 1" | 175 lbs | - |
| Mateo, Fernando | 3B | Seattle Mariners | 17 | 09/10/1999 | San Pedro de Macorís | DOM | Right | Right | 6' 1" | 175 lbs | - |
| Mathews, Eddie | 3B | Atlanta Braves | 23 | 10/13/1992 | Texarkana | USA | Left | Right | 6' 1" | 200 lbs | - |
| Mathewson, Christy | SP | San Francisco Giants | 30 | 08/12/1986 | Factoryville | USA | Right | Right | 6' 1" | 195 lbs | - |
| Matos, Felipe | C | St. Louis Cardinals | 17 | 04/06/1999 | Maturín | VEN | Right | Right | 6' 4" | 190 lbs | - |
| Matos, Lúcio | SP | Chicago White Sox | 16 | 07/16/2000 | Santiago | DOM | Right | Right | 6' 1" | 175 lbs | - |
| Matsui, Kazuo | 2B | Colorado Rockies | 34 | 10/23/1981 | Osaka | JPN | Switch | Right | 5' 10" | 185 lbs | - |
| Mattingly, Don | 1B | New York Yankees | 27 | 04/20/1989 | Evansville | USA | Left | Left | 6' 0" | 175 lbs | - |
| Mauave, Orlando | SP | Atlanta Braves | 16 | 02/13/2000 | Villa del Rosario | VEN | Right | Right | 6' 2" | 180 lbs | - |
| Mauer, Joe | C | Minnesota Twins | 25 | 04/19/1991 | Unknown | USA | Left | Right | 6' 5" | 220 lbs | - |
| Maxwell, Brock | RF | Free Agent | 23 | 07/13/1993 | Suwanee | USA | Left | Right | 6' 0" | 170 lbs | - |
| May, Dave | CF | Milwaukee Brewers | 31 | 12/23/1984 | New Castle | USA | Left | Right | 5' 10" | 185 lbs | - |
| May, Lee | 1B | Baltimore Orioles | 30 | 03/23/1986 | Birmingham | USA | Right | Right | 6' 3" | 205 lbs | - |
| Mayberry Sr, John | 1B | Kansas City Royals | 25 | 02/18/1991 | Detroit | USA | Left | Left | 6' 3" | 220 lbs | - |
| Maybin, Cameron | CF | San Diego Padres | 26 | 04/04/1990 | Asheville | USA | Right | Right | 6' 4" | 205 lbs | - |
| Mayer, Erskine | CL | Philadelphia Phillies | 27 | 01/16/1989 | Atlanta | USA | Right | Right | 6' 0" | 170 lbs | - |
| Mayne, Brent | C | Colorado Rockies | 34 | 04/19/1982 | Loma Linda | USA | Left | Right | 6' 1" | 190 lbs | - |
| Mays, Willie | CF | San Francisco Giants | 25 | 05/06/1991 | Westfield | USA | Right | Right | 5' 11" | 180 lbs | - |
| Mazeroski, Bill | 2B | Pittsburgh Pirates | 24 | 09/05/1992 | Wheeling | USA | Right | Right | 5' 11" | 185 lbs | - |
| Mazzilli, Lee | CF | New York Mets | 26 | 03/25/1990 | New York | USA | Switch | Right | 6' 1" | 185 lbs | - |
| McBride, Bake | RF | Philadelphia Phillies | 30 | 02/03/1986 | Fulton | USA | Left | Right | 6' 2" | 190 lbs | - |
| McBride, Ken | RP | Los Angeles Angels | 30 | 08/12/1986 | Huntsville | USA | Right | Right | 6' 0" | 195 lbs | - |
| McCann, Brian | C | Atlanta Braves | 24 | 02/20/1992 | Athens | USA | Left | Right | 6' 3" | 210 lbs | - |
| McCaskill, Kirk | RP | Los Angeles Angels | 27 | 04/09/1989 | Kapuskasing | CAN | Right | Right | 6' 1" | 195 lbs | - |
| McCormick, Frank | 1B | Cincinnati Reds | 30 | 06/09/1986 | New York | USA | Right | Right | 6' 4" | 205 lbs | - |
| McCovey, Willie | 1B | San Francisco Giants | 33 | 01/10/1983 | Mobile | USA | Left | Left | 6' 4" | 210 lbs | - |
| McCracken, Quinton | CF | Tampa Bay Rays | 34 | 08/16/1982 | Wilmington | USA | Switch | Right | 5' 8" | 170 lbs | - |
| McCune, Kurt | SP | Free Agent | 24 | 12/03/1991 | Norco | USA | Right | Right | 6' 3" | 170 lbs | - |
| McCutchen, Andrew | CF | Pittsburgh Pirates | 27 | 10/10/1988 | Fort Meade | USA | Right | Right | 5' 11" | 175 lbs | - |
| McDaniel, Lindy | RP | New York Yankees | 26 | 12/13/1989 | Hollis | USA | Right | Right | 6' 3" | 195 lbs | - |
| McDermott, Ruairi | SP | Texas Rangers | 27 | 03/22/1989 | Albuquerque | USA | Right | Right | 6' 3" | 205 lbs | - |
| McDonald, T.J. | SP | Free Agent | 21 | 11/12/1994 | Fayetteville | USA | Left | Right | 6' 1" | 225 lbs | - |
| McDougald, Gil | 3B | New York Yankees | 26 | 05/19/1990 | San Francisco | USA | Right | Right | 6' 1" | 180 lbs | - |
| McDowell, Jack | SP | Chicago White Sox | 27 | 01/16/1989 | Unknown | USA | Right | Right | 6' 5" | 180 lbs | - |
| McDowell, Roger | RP | New York Mets | 27 | 12/21/1988 | Cincinnati | USA | Right | Right | 6' 1" | 180 lbs | - |
| McDowell, Sam | RP | Cleveland Indians | 28 | 09/21/1988 | Pittsburgh | USA | Left | Left | 6' 5" | 220 lbs | - |
| McGee, Jake | CL | Tampa Bay Rays | 28 | 08/06/1988 | San Jose | USA | Left | Left | 6' 3" | 190 lbs | - |
| McGee, Willie | CF | St. Louis Cardinals | 28 | 11/02/1987 | San Francisco | USA | Switch | Right | 6' 1" | 175 lbs | - |
| McGibbon, Jon | 1B | Free Agent | 23 | 10/05/1992 | Lindenhurst | USA | Left | Left | 6' 2" | 210 lbs | - |
| McGinnity, Joe | SP | San Francisco Giants | 35 | 03/20/1981 | Cornwall | USA | Right | Right | 5' 11" | 205 lbs | - |
| McGrath, Kyle | RP | Free Agent | 24 | 07/31/1992 | Louisville | USA | Left | Left | 6' 3" | 160 lbs | - |
| McGraw, Tug | RP | New York Mets | 38 | 08/30/1978 | Martinez | USA | Right | Left | 6' 0" | 185 lbs | - |
| McGregor, Scott | RP | Baltimore Orioles | 27 | 01/18/1989 | Inglewood | USA | Switch | Left | 6' 1" | 190 lbs | - |
| McGriff, Fred | 1B | San Diego Padres | 32 | 10/31/1983 | Tampa | USA | Left | Left | 6' 3" | 215 lbs | - |
| McGwire, Mark | 1B | Oakland Athletics | 37 | 10/01/1979 | Pomona | USA | Right | Right | 6' 5" | 225 lbs | - |
| McIver, Tim | SP | Cleveland Indians | 18 | 06/15/1998 | St. Albert | CAN | Right | Right | 6' 1" | 175 lbs | - |
| McKay, David | RP | Free Agent | 21 | 03/31/1995 | Melbourne | USA | Right | Right | 6' 3" | 200 lbs | - |
| McKenzie, Kyle | SP | Free Agent | 26 | 09/13/1990 | Braintree | USA | Left | Right | 6' 1" | 175 lbs | - |
| McLain, Denny | RP | Detroit Tigers | 26 | 03/29/1990 | Chicago | USA | Right | Right | 6' 1" | 185 lbs | - |
| McMahon, Don | RP | Atlanta Braves | 34 | 01/04/1982 | Brooklyn | USA | Right | Right | 6' 2" | 220 lbs | - |
| McManus, Marty | 3B | Baltimore Orioles | 32 | 03/14/1984 | Chicago | USA | Right | Right | 5' 10" | 160 lbs | - |
| McMullen, Ken | 3B | Texas Rangers | 29 | 06/01/1987 | Oxnard | USA | Right | Right | 6' 3" | 195 lbs | - |
| McNally, Dave | SP | Baltimore Orioles | 27 | 10/31/1988 | Billings | USA | Right | Left | 5' 11" | 190 lbs | - |
| McPhee, Bid | 2B | Cincinnati Reds | 36 | 11/01/1979 | Massena | USA | Right | Right | 5' 8" | 150 lbs | - |
| McQuillan, George | SP | Philadelphia Phillies | 25 | 05/01/1991 | Brooklyn | USA | Right | Right | 5' 11" | 175 lbs | - |
| McRae, Hal | LF | Kansas City Royals | 39 | 07/10/1977 | Avon Park | USA | Right | Right | 5' 11" | 180 lbs | - |
| McReynolds, Kevin | CF | New York Mets | 28 | 10/16/1987 | Little Rock | USA | Right | Right | 6' 1" | 210 lbs | - |
| Mecir, Jim | RP | Tampa Bay Rays | 30 | 05/16/1986 | Bayside | USA | Switch | Right | 6' 1" | 195 lbs | - |
| Medellín, Alberto | SP | Los Angeles Angels | 17 | 02/07/1999 | Maracaibo | VEN | Right | Right | 6' 0" | 170 lbs | - |
| Medellín, Augusto | CF | Detroit Tigers | 18 | 09/09/1998 | Imbert | DOM | Right | Right | 5' 10" | 160 lbs | - |
| Medina, Jesús | 3B | Washington Nationals | 17 | 09/06/1999 | Caracas | VEN | Right | Right | 6' 1" | 175 lbs | - |
| Medina, Pablo | C | Oakland Athletics | 17 | 10/16/1998 | Barranquilla | COL | Switch | Right | 6' 1" | 185 lbs | - |
| Medina, Pedro | C | Houston Astros | 18 | 03/26/1998 | Puerto Plata | DOM | Right | Right | 6' 2" | 190 lbs | - |
| Medina, Ramiro | C | Boston Red Sox | 18 | 03/15/1998 | Las Matas de Santa Cruz | DOM | Right | Right | 6' 1" | 175 lbs | - |
| Medina, Tomás | RF | Chicago White Sox | 17 | 01/05/1999 | Santiago | PAN | Left | Left | 6' 2" | 175 lbs | - |
| Medina, Ángel | 2B | Baltimore Orioles | 17 | 01/23/1999 | Consuelo | DOM | Right | Right | 6' 2" | 175 lbs | - |
| Medlen, Kris | RP | Atlanta Braves | 28 | 10/07/1987 | Artesia | USA | Switch | Right | 5' 10" | 190 lbs | - |
| Medrano, Carlos | SP | Colorado Rockies | 18 | 09/25/1998 | Santo Domingo | DOM | Left | Left | 5' 9" | 155 lbs | - |
| Medrano, Sergio | SS | Minnesota Twins | 16 | 12/08/1999 | Petare | VEN | Right | Right | 6' 0" | 170 lbs | - |
| Medwick, Joe | LF | St. Louis Cardinals | 27 | 11/24/1988 | Carteret | USA | Right | Right | 5' 10" | 185 lbs | - |
| Meek, Evan | RP | Pittsburgh Pirates | 29 | 05/12/1987 | Bellevue | USA | Right | Right | 6' 1" | 190 lbs | - |
| Meijer, Ray | SS | Arizona Diamondbacks | 16 | 10/13/1999 | Kralendijk | ANT | Switch | Right | 6' 1" | 170 lbs | - |
| Mejía, Adrián | SP | St. Louis Cardinals | 17 | 12/23/1998 | Punta Cardón | VEN | Right | Right | 6' 0" | 170 lbs | - |
| Mejía, Juan Carlos | SP | Cincinnati Reds | 16 | 01/12/2000 | Santo Domingo | DOM | Left | Left | 6' 0" | 170 lbs | - |
| Mejía, Raúl | SP | Cleveland Indians | 18 | 09/20/1998 | Villa Bisonó | DOM | Left | Left | 6' 1" | 175 lbs | - |
| Melton, Guy | SP | Free Agent | 21 | 04/12/1995 | Unknown | USA | Left | Left | 6' 4" | 215 lbs | - |
| Meléndez, José | RP | St. Louis Cardinals | 18 | 07/29/1998 | Imbert | DOM | Right | Right | 6' 0" | 175 lbs | - |
| Meléndez, Juan | SP | Cincinnati Reds | 17 | 12/07/1998 | Yaguajay | CUB | Right | Right | 6' 4" | 185 lbs | - |
| Meléndez, Marcos | SP | Milwaukee Brewers | 18 | 01/22/1998 | Santo Domingo | DOM | Left | Right | 6' 2" | 180 lbs | - |
| Meléndez, Miguel | SP | Detroit Tigers | 18 | 04/07/1998 | San Francisco de Macorís | DOM | Right | Right | 6' 1" | 175 lbs | - |
| Mena, Juan | SS | Los Angeles Dodgers | 18 | 06/29/1998 | Panama | PAN | Right | Right | 6' 2" | 175 lbs | - |
| Mendoza, Adrián | CF | Cincinnati Reds | 17 | 10/21/1998 | Santo Domingo | DOM | Right | Right | 6' 1" | 170 lbs | - |
| Mendoza, António | 3B | Boston Red Sox | 17 | 02/22/1999 | Caracas | VEN | Right | Right | 6' 2" | 180 lbs | - |
| Mendoza, Jesús | C | Free Agent | 26 | 05/17/1990 | Buckland | USA | Right | Right | 6' 1" | 210 lbs | - |
| Mendoza, Jorge | SP | Cincinnati Reds | 18 | 10/28/1997 | Pedro Santana | DOM | Right | Right | 6' 2" | 180 lbs | - |
| Mendoza, José | RP | Arizona Diamondbacks | 18 | 06/25/1998 | Santo Domingo | DOM | Left | Left | 6' 1" | 175 lbs | - |
| Mendoza, Luis Miguel | C | Detroit Tigers | 18 | 02/19/1998 | San Pedro de Macorís | DOM | Right | Right | 6' 0" | 175 lbs | - |
| Mendoza, Manuel | LF | Houston Astros | 18 | 02/27/1998 | Santo Domingo | DOM | Right | Right | 6' 2" | 180 lbs | - |
| Menke, Denis | 2B | Houston Astros | 32 | 07/21/1984 | Unknown | USA | Right | Right | 6' 0" | 190 lbs | - |
| Mercado, Pedro | SP | San Francisco Giants | 19 | 09/19/1997 | Moca | DOM | Right | Right | 6' 1" | 175 lbs | - |
| Mesa, Jose | RP | Cleveland Indians | 31 | 05/22/1985 | Pueblo Viejo | DOM | Right | Right | 6' 3" | 225 lbs | - |
| Mesquitela, Dimian | CF | Atlanta Braves | 17 | 05/05/1999 | San Cristóbal | VEN | Right | Right | 5' 10" | 160 lbs | - |
| Messersmith, Andy | SP | Los Angeles Angels | 26 | 08/06/1990 | Toms River | USA | Right | Right | 6' 1" | 200 lbs | - |
| Meyer, Ryan | SP | Free Agent | 24 | 11/08/1991 | Oviedo | USA | Right | Right | 6' 5" | 195 lbs | - |
| Meyers, Chief | C | San Francisco Giants | 34 | 07/29/1982 | Riverside | USA | Right | Right | 5' 11" | 195 lbs | - |
| Meza, Leonardo | C | Cleveland Indians | 18 | 01/12/1998 | Valencia | VEN | Right | Right | 6' 0" | 175 lbs | - |
| Miceli, Dan | RP | Miami Marlins | 35 | 09/09/1981 | Newark | USA | Right | Right | 6' 0" | 205 lbs | - |
| Mijsberg, Dobbe | SP | Tampa Bay Rays | 18 | 01/26/1998 | Willemstad | ANT | Right | Right | 6' 3" | 180 lbs | - |
| Milan, Clyde | CF | Minnesota Twins | 26 | 03/25/1990 | Linden | USA | Left | Right | 5' 9" | 170 lbs | - |
| Miley, Wade | RP | Arizona Diamondbacks | 27 | 11/13/1988 | Hammond | USA | Left | Left | 6' 1" | 220 lbs | - |
| Milhorn, Greg | RP | Free Agent | 23 | 10/04/1992 | Texarkana | USA | Right | Right | 6' 2" | 185 lbs | - |
| Millar, Kevin | 3B | Miami Marlins | 32 | 09/24/1984 | Los Angeles | USA | Right | Right | 6' 0" | 210 lbs | - |
| Miller, Adam | SP | Free Agent | 26 | 12/28/1989 | Yucaipa | USA | Right | Right | 6' 1" | 180 lbs | - |
| Miller, Damian | C | Arizona Diamondbacks | 32 | 10/13/1983 | La Crosse | USA | Right | Right | 6' 3" | 200 lbs | - |
| Miller, Josh | C | Free Agent | 25 | 05/11/1991 | Aiken | USA | Right | Right | 5' 9" | 195 lbs | - |
| Miller, Seth | LF | Free Agent | 25 | 07/19/1991 | Tallahassee | USA | Left | Left | 6' 2" | 205 lbs | - |
| Miller, Stu | RP | Baltimore Orioles | 39 | 12/26/1976 | Northampton | USA | Right | Right | 5' 11" | 165 lbs | - |
| Millwood, Kevin | RP | Atlanta Braves | 26 | 12/24/1989 | Gastonia | USA | Right | Right | 6' 4" | 205 lbs | - |
| Mimoso, Paulino | SP | Kansas City Royals | 18 | 01/30/1998 | Porto Seguro | BRA | Right | Right | 6' 2" | 180 lbs | - |
| Mingori, Steve | RP | Kansas City Royals | 29 | 02/28/1987 | Kansas City | USA | Left | Left | 5' 10" | 170 lbs | - |
| Minoso, Minnie | LF | Chicago White Sox | 32 | 11/29/1983 | Havana | CUB | Right | Right | 5' 10" | 175 lbs | - |
| Minton, Greg | RP | San Francisco Giants | 30 | 07/29/1986 | Lubbock | USA | Switch | Right | 6' 2" | 190 lbs | - |
| Mirabella, Paul | RP | Milwaukee Brewers | 36 | 03/20/1980 | Belleville | USA | Left | Left | 6' 2" | 195 lbs | - |
| Miranda, Juan | RF | Baltimore Orioles | 17 | 11/08/1998 | San Francisco de Macorís | DOM | Right | Left | 6' 4" | 190 lbs | - |
| Miranda, Luis | SP | Kansas City Royals | 17 | 01/08/1999 | Maracaibo | VEN | Switch | Right | 6' 4" | 185 lbs | - |
| Mireles, Héctor | SP | Chicago White Sox | 18 | 05/10/1998 | Cabudare | VEN | Left | Left | 6' 0" | 175 lbs | - |
| Mireles, Nelson | 1B | Miami Marlins | 24 | 08/28/1992 | Portland | USA | Left | Left | 6' 4" | 220 lbs | - |
| Mireles, Ángel | C | Colorado Rockies | 18 | 10/12/1997 | Puerto Plata | DOM | Right | Right | 6' 2" | 190 lbs | - |
| Misell, Carlos | SP | Free Agent | 24 | 04/25/1992 | Ocumare del Tuy | VEN | Right | Right | 6' 2" | 190 lbs | - |
| Mitchell, Kevin | 3B | San Francisco Giants | 29 | 01/13/1987 | San Diego | USA | Right | Right | 5' 11" | 210 lbs | - |
| Mize, Johnny | 1B | St. Louis Cardinals | 28 | 01/07/1988 | Demorest | USA | Left | Right | 6' 2" | 215 lbs | - |
| Moffitt, Randy | RP | San Francisco Giants | 26 | 10/13/1989 | Long Beach | USA | Right | Right | 6' 3" | 190 lbs | - |
| Mohorcic, Dale | RP | Texas Rangers | 33 | 01/25/1983 | Cleveland | USA | Right | Right | 6' 3" | 220 lbs | - |
| Mojado, Javier | SS | Pittsburgh Pirates | 18 | 07/12/1998 | La Romana | DOM | Right | Right | 6' 4" | 180 lbs | - |
| Mojica, Armando | 1B | Detroit Tigers | 18 | 03/18/1998 | Barinas | VEN | Left | Left | 6' 2" | 200 lbs | - |
| Moledo, Lúcio | SP | Los Angeles Dodgers | 16 | 11/01/1999 | San Juan de los Morros | VEN | Right | Left | 6' 0" | 170 lbs | - |
| Molina, Gustavo | 2B | Los Angeles Angels | 18 | 05/17/1998 | Santiago | DOM | Switch | Right | 6' 2" | 180 lbs | - |
| Molina, Gustavo | SS | Tampa Bay Rays | 18 | 05/31/1998 | Santo Domingo | DOM | Switch | Right | 6' 2" | 170 lbs | - |
| Molina, José | C | Chicago White Sox | 17 | 07/08/1999 | Higüey | DOM | Left | Right | 6' 0" | 175 lbs | - |
| Molina, Raúl | C | Kansas City Royals | 17 | 04/11/1999 | Santo Domingo | DOM | Right | Right | 6' 1" | 175 lbs | - |
| Molina, Tony | SP | Seattle Mariners | 16 | 10/04/1999 | Santiago | DOM | Right | Right | 6' 0" | 170 lbs | - |
| Molina, Yadier | C | St. Louis Cardinals | 32 | 07/13/1984 | Unknown | PUR | Right | Right | 5' 11" | 225 lbs | - |
| Molinaro, Tyler | LF | Free Agent | 26 | 09/16/1990 | Charlottesville | USA | Left | Right | 6' 3" | 215 lbs | - |
| Molitor, Paul | 3B | Milwaukee Brewers | 33 | 08/22/1983 | Unknown | USA | Right | Right | 6' 0" | 185 lbs | - |
| Moljevic, Cedomil | SP | Arizona Diamondbacks | 21 | 06/29/1995 | Lacey | USA | Left | Left | 6' 0" | 175 lbs | - |
| Mondesi, Raul | RF | Los Angeles Dodgers | 28 | 03/12/1988 | Unknown | DOM | Right | Right | 5' 11" | 200 lbs | - |
| Mondou, Nate | 3B | Free Agent | 21 | 03/24/1995 | Unknown | USA | Left | Right | 5' 9" | 190 lbs | - |
| Money, Don | 2B | Milwaukee Brewers | 32 | 06/07/1984 | Washington | USA | Right | Right | 6' 1" | 190 lbs | - |
| Monge, Sid | RP | Cleveland Indians | 30 | 04/11/1986 | Agua Prieta | MEX | Switch | Left | 6' 2" | 195 lbs | - |
| Monroe, Grant | RP | Free Agent | 28 | 09/29/1988 | Schaumburg | USA | Right | Right | 6' 4" | 220 lbs | - |
| Montero, Miguel | C | Arizona Diamondbacks | 31 | 07/09/1985 | Caracas | VEN | Left | Right | 5' 11" | 195 lbs | - |
| Montgomery, Jeff | CL | Kansas City Royals | 29 | 01/07/1987 | Wellston | USA | Right | Right | 5' 11" | 180 lbs | - |
| Montoya, Arturo | LF | Washington Nationals | 18 | 04/07/1998 | Sabana Larga | DOM | Right | Right | 6' 1" | 175 lbs | - |
| Montoya, Carlos | 3B | Seattle Mariners | 19 | 08/01/1997 | Santiago | DOM | Right | Right | 6' 0" | 170 lbs | - |
| Montoya, Iván | SP | Cincinnati Reds | 17 | 06/26/1999 | Ciudad Guayana | VEN | Right | Left | 5' 10" | 160 lbs | - |
| Montoya, Javier | SP | New York Mets | 17 | 10/21/1998 | Eldorado | MEX | Right | Right | 5' 11" | 165 lbs | - |
| Montés, Juan | RF | Milwaukee Brewers | 18 | 05/27/1998 | Esperanza | DOM | Left | Left | 5' 10" | 165 lbs | - |
| Moore, Charlie | C | Milwaukee Brewers | 28 | 06/21/1988 | Birmingham | USA | Right | Right | 5' 11" | 180 lbs | - |
| Moore, Donnie | RP | Los Angeles Angels | 33 | 02/13/1983 | Lubbock | USA | Left | Right | 6' 0" | 185 lbs | - |
| Moore, Mike | RP | Seattle Mariners | 31 | 11/26/1984 | Carnegie | USA | Right | Right | 6' 4" | 205 lbs | - |
| Moore, Wilcy | RP | New York Yankees | 32 | 05/20/1984 | Bonita | USA | Right | Right | 6' 0" | 195 lbs | - |
| Mora, Eduardo | CF | Chicago Cubs | 18 | 05/21/1998 | Hato Mayor | DOM | Switch | Right | 6' 3" | 180 lbs | - |
| Mora, Melvin | 3B | Baltimore Orioles | 34 | 02/02/1982 | Unknown | VEN | Right | Right | 5' 11" | 180 lbs | - |
| Mora, Rubén | C | Minnesota Twins | 16 | 01/21/2000 | Moca | DOM | Right | Right | 6' 0" | 175 lbs | - |
| Morales, Alberto | RP | Boston Red Sox | 17 | 02/03/1999 | Santo Domingo | DOM | Right | Right | 6' 1" | 170 lbs | - |
| Morales, Alejandro | SP | Los Angeles Angels | 19 | 08/13/1997 | Sint Nicolas | ARU | Left | Left | 6' 1" | 175 lbs | - |
| Morales, Arturo | 1B | Kansas City Royals | 18 | 09/06/1998 | Santiago | DOM | Left | Left | 6' 0" | 185 lbs | - |
| Morales, Dani | SP | Arizona Diamondbacks | 20 | 09/01/1996 | Cypress Lake | USA | Right | Right | 6' 3" | 190 lbs | - |
| Morales, Enrique | SP | Los Angeles Dodgers | 17 | 08/01/1999 | Porlamar | VEN | Right | Right | 6' 1" | 175 lbs | - |
| Morales, Jorge | 2B | Chicago Cubs | 17 | 12/19/1998 | Güigüe | VEN | Right | Right | 6' 1" | 175 lbs | - |
| Morales, José | C | Washington Nationals | 18 | 02/11/1998 | San Cristóbal | DOM | Right | Right | 6' 2" | 180 lbs | - |
| Morales, José | SP | Seattle Mariners | 18 | 09/19/1998 | Chinandega | NCA | Right | Right | 6' 2" | 180 lbs | - |
| Morales, José | 2B | Free Agent | 20 | 03/16/1996 | Villa Bisonó | DOM | Right | Right | 6' 0" | 175 lbs | - |
| Morales, Kendry | 1B | Los Angeles Angels | 28 | 06/20/1988 | Fomento | CUB | Switch | Right | 6' 1" | 220 lbs | - |
| Morales, Lorenzo | 1B | Houston Astros | 18 | 09/12/1998 | Dajabón | DOM | Left | Right | 6' 0" | 190 lbs | - |
| Morales, Luis | 2B | Free Agent | 21 | 07/27/1995 | Luperón | DOM | Right | Right | 5' 10" | 160 lbs | - |
| Morales, Roberto | 1B | Seattle Mariners | 17 | 01/02/1999 | Santo Domingo | DOM | Right | Right | 6' 2" | 190 lbs | - |
| Morales, Roy | SP | Free Agent | 23 | 09/29/1993 | Lares | PUR | Right | Right | 6' 2" | 190 lbs | - |
| Morales, Sixto | SP | San Diego Padres | 16 | 11/13/1999 | Barinitas | VEN | Right | Right | 6' 4" | 185 lbs | - |
| Moran, Billy | 2B | Los Angeles Angels | 30 | 11/27/1985 | Montgomery | USA | Right | Right | 5' 11" | 185 lbs | - |
| Moreno, Carlos | LF | Detroit Tigers | 16 | 04/05/2000 | Santo Domingo | DOM | Right | Right | 6' 0" | 165 lbs | - |
| Moreno, Héctor | 1B | Free Agent | 27 | 02/03/1989 | Carlsbad | USA | Right | Right | 6' 3" | 210 lbs | - |
| Moreno, Juan | SS | Cleveland Indians | 19 | 09/30/1997 | Maracay | VEN | Left | Right | 6' 1" | 175 lbs | - |
| Moreno, Juan | CF | Texas Rangers | 17 | 08/13/1999 | Santo Domingo | DOM | Right | Right | 6' 4" | 190 lbs | - |
| Moreno, Juan | C | Atlanta Braves | 16 | 12/23/1999 | Santo Domingo | DOM | Right | Right | 5' 11" | 170 lbs | - |
| Moreno, Juan | SS | Miami Marlins | 16 | 11/27/1999 | Santiago | DOM | Right | Right | 6' 1" | 170 lbs | - |
| Moreno, Julián | SP | Los Angeles Angels | 18 | 09/27/1998 | La Romana | DOM | Left | Left | 6' 2" | 185 lbs | - |
| Morgan, Ed | RF | Cleveland Indians | 28 | 05/22/1988 | Cairo | USA | Right | Right | 6' 0" | 180 lbs | - |
| Morgan, Joe L | 2B | Cincinnati Reds | 35 | 09/19/1981 | Bonham | USA | Left | Right | 5' 7" | 160 lbs | - |
| Morita, Susumu | CF | Oakland Athletics | 18 | 05/20/1998 | Seto | JPN | Left | Right | 6' 2" | 170 lbs | - |
| Morneau, Justin | 1B | Minnesota Twins | 27 | 05/15/1989 | New Westminster | CAN | Left | Right | 6' 4" | 205 lbs | - |
| Morris, Hal | 1B | Cincinnati Reds | 31 | 04/09/1985 | Fort Rucker | USA | Left | Left | 6' 4" | 215 lbs | - |
| Morris, Jack | SP | Detroit Tigers | 30 | 05/16/1986 | Unknown | USA | Right | Right | 6' 3" | 200 lbs | - |
| Morris, Matt | RP | St. Louis Cardinals | 29 | 08/09/1987 | Middletown | USA | Right | Right | 6' 5" | 210 lbs | - |
| Morán, António | 3B | St. Louis Cardinals | 18 | 12/25/1997 | Bajos de Haina | DOM | Left | Right | 6' 1" | 175 lbs | - |
| Morán, Manny | 3B | Washington Nationals | 17 | 12/11/1998 | San Pedro de Macorís | DOM | Right | Right | 6' 1" | 175 lbs | - |
| Morán, Roberto | SS | Kansas City Royals | 23 | 02/25/1993 | Charallave | VEN | Right | Right | 6' 2" | 185 lbs | - |
| Moseby, Lloyd | CF | Toronto Blue Jays | 25 | 11/05/1990 | Portland | USA | Left | Right | 6' 3" | 200 lbs | - |
| Moses, Wally | CF | Oakland Athletics | 28 | 10/08/1987 | Unknown | USA | Left | Left | 5' 10" | 160 lbs | - |
| Mossi, Don | RP | Cleveland Indians | 27 | 01/11/1989 | Unknown | USA | Left | Left | 6' 1" | 195 lbs | - |
| Mostil, Johnny | CF | Chicago White Sox | 32 | 06/01/1984 | Chicago | USA | Right | Right | 5' 8" | 170 lbs | - |
| Mota, Freddy | SP | Texas Rangers | 17 | 11/17/1998 | Santo Domingo | DOM | Right | Right | 6' 1" | 175 lbs | - |
| Mota, Guillermo | RP | Miami Marlins | 32 | 07/25/1984 | Unknown | DOM | Right | Right | 6' 4" | 205 lbs | - |
| Mota, Ángel | SP | Detroit Tigers | 18 | 04/29/1998 | Santo Domingo | DOM | Switch | Right | 6' 3" | 185 lbs | - |
| Motte, Jason | RP | St. Louis Cardinals | 32 | 06/22/1984 | Port Huron | USA | Right | Right | 6' 0" | 195 lbs | - |
| Moya, António | SS | Oakland Athletics | 16 | 10/30/1999 | Puerto Cabello | VEN | Left | Right | 6' 2" | 175 lbs | - |
| Moyer, Jamie | SP | Seattle Mariners | 37 | 11/18/1978 | Sellersville | USA | Left | Left | 6' 0" | 170 lbs | - |
| Msanaa, Agellid | 1B | Free Agent | 20 | 03/11/1996 | Quincy | USA | Right | Right | 6' 2" | 205 lbs | - |
| Mueller, Bill R | 3B | Boston Red Sox | 34 | 03/17/1982 | Maryland Heights | USA | Switch | Right | 5' 11" | 175 lbs | - |
| Muijs, Arnold | CF | New York Mets | 16 | 06/04/2000 | Willemstad | ANT | Left | Left | 6' 2" | 175 lbs | - |
| Mulder, Mark | RP | Oakland Athletics | 27 | 08/05/1989 | South Holland | USA | Left | Left | 6' 6" | 200 lbs | - |
| Mulholland, Casey | RP | Free Agent | 24 | 12/17/1991 | Bradenton | USA | Right | Right | 6' 4" | 180 lbs | - |
| Mulliniks, Rance | 3B | Toronto Blue Jays | 33 | 01/15/1983 | Tulare | USA | Left | Right | 6' 0" | 170 lbs | - |
| Munez, Felipe | LF | Seattle Mariners | 16 | 03/06/2000 | Luperón | DOM | Left | Right | 6' 1" | 175 lbs | - |
| Munson, Thurman | C | New York Yankees | 28 | 06/07/1988 | Akron | USA | Right | Right | 5' 11" | 190 lbs | - |
| Munten, Jeff | SP | Cleveland Indians | 17 | 12/23/1998 | Seru Grandi | ANT | Left | Left | 6' 1" | 175 lbs | - |
| Murillo, Gonzalo | SS | New York Yankees | 17 | 01/25/1999 | El Limón | VEN | Right | Right | 6' 0" | 165 lbs | - |
| Murillo, Miguel | SP | Minnesota Twins | 16 | 03/02/2000 | Santo Domingo | DOM | Switch | Right | 6' 3" | 180 lbs | - |
| Murillo, Víctor | C | Seattle Mariners | 18 | 03/13/1998 | Barahona | DOM | Right | Right | 6' 2" | 185 lbs | - |
| Murphy, Dale | CF | Atlanta Braves | 29 | 03/12/1987 | Portland | USA | Right | Right | 6' 5" | 215 lbs | - |
| Murphy, Danny | RF | Oakland Athletics | 37 | 08/11/1979 | Philadelphia | USA | Right | Right | 5' 9" | 175 lbs | - |
| Murphy, Dwayne | CF | Oakland Athletics | 31 | 03/18/1985 | Merced | USA | Left | Right | 6' 1" | 185 lbs | - |
| Murphy, Johnny | RP | New York Yankees | 34 | 07/14/1982 | New York | USA | Right | Right | 6' 2" | 190 lbs | - |
| Murray, Brandon | LF | Free Agent | 24 | 07/13/1992 | Unknown | BAH | Left | Right | 5' 10" | 200 lbs | - |
| Murray, Eddie | 1B | Baltimore Orioles | 29 | 02/24/1987 | Los Angeles | USA | Switch | Right | 6' 2" | 200 lbs | - |
| Musial, Stan | RF | St. Louis Cardinals | 29 | 11/21/1986 | Donora | USA | Left | Left | 6' 0" | 175 lbs | - |
| Mussina, Mike | SP | Baltimore Orioles | 25 | 12/08/1990 | Williamsport | USA | Left | Right | 6' 2" | 185 lbs | - |
| Muñóz, Javier | CF | Cincinnati Reds | 16 | 09/01/2000 | Santo Domingo | DOM | Right | Right | 6' 4" | 185 lbs | - |
| Muñóz, Júlio | SP | Detroit Tigers | 18 | 10/08/1997 | San Cristóbal | VEN | Right | Right | 6' 2" | 185 lbs | - |
| Myer, Buddy | 2B | Minnesota Twins | 33 | 03/16/1983 | Ellisville | USA | Left | Right | 5' 10" | 165 lbs | - |
| Myers, Randy | RP | Chicago Cubs | 28 | 09/19/1988 | Vancouver | USA | Left | Left | 6' 1" | 215 lbs | - |
| Márquez, Eduardo | 2B | New York Mets | 17 | 03/30/1999 | Santiago | DOM | Switch | Right | 6' 0" | 165 lbs | - |
| Márquez, Juan | SP | Los Angeles Angels | 18 | 05/03/1998 | San Cristóbal | DOM | Left | Left | 6' 2" | 180 lbs | - |
| Méndez, Fernando | 2B | Detroit Tigers | 18 | 07/15/1998 | La Vega | DOM | Right | Right | 6' 3" | 185 lbs | - |
| Méndez, Gilberto | 3B | Minnesota Twins | 17 | 09/21/1999 | Miches | DOM | Right | Right | 6' 1" | 175 lbs | - |
| Méndez, Juan | CF | Pittsburgh Pirates | 17 | 10/05/1998 | Santo Domingo | DOM | Switch | Left | 6' 1" | 175 lbs | - |
| Méndez, Miguel | LF | Chicago White Sox | 17 | 05/19/1999 | San Cristóbal | DOM | Right | Right | 6' 4" | 190 lbs | - |
