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|
| Name | Pos | Team | Age | DOB | POB | Nationality | Bats | Throws | Height | Weight | Salary |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Mabine, Shamar | SP | Free Agent | 16 | 04/24/2007 | Hollister | USA | Right | Right | 6' 2" | 175 lbs | - |
| Macdonald, Calum | RP | Free Agent | 20 | 01/19/2003 | Tuckahoe | USA | Right | Right | 6' 0" | 175 lbs | - |
| MacDonald, Kyle | 1B | Free Agent | 27 | 06/17/1996 | Mississauga | CAN | Left | Right | 6' 3" | 240 lbs | - |
| MacDonald, Nick | RP | Free Agent | 25 | 06/11/1998 | Pembroke Pines | USA | Right | Right | 6' 1" | 175 lbs | - |
| Machado, Andres | RP | Free Agent | 30 | 04/22/1993 | Valencia | VEN | Right | Right | 6' 0" | 220 lbs | - |
| Machado, Manny | 3B | Seattle Mariners | 31 | 07/06/1992 | Miami | USA | Right | Right | 6' 3" | 215 lbs | $22,500,000 |
| Machin, Vimael | 2B | Philadelphia Phillies | 30 | 09/25/1993 | San Lorenzo | PUR | Left | Right | 5' 10" | 185 lbs | $545,000 |
| Machuca, Juan | SP | Free Agent | 16 | 02/07/2007 | Royal Oak | USA | Left | Left | 6' 0" | 160 lbs | - |
| Maciel, Juan | SP | Free Agent | 16 | 03/14/2007 | Bayamón | PUR | Left | Left | 6' 0" | 160 lbs | - |
| Mackie, Zion | SP | Free Agent | 17 | 09/02/2006 | East Orange | USA | Left | Right | 6' 4" | 185 lbs | - |
| Madrazo, Luis | RP | Free Agent | 25 | 01/16/1998 | Unknown | CUB | Right | Right | 5' 11" | 170 lbs | - |
| Madrid, Jorge | 3B | Free Agent | 16 | 01/10/2007 | Hartford | USA | Right | Right | 6' 4" | 185 lbs | - |
| Madrigal, Nick | 2B | Detroit Tigers | 26 | 03/05/1997 | Elk Grove | USA | Right | Right | 5' 7" | 165 lbs | $1,400,000 |
| Madrigal, Ty | RP | Free Agent | 26 | 03/05/1997 | Elk Grove | USA | Left | Left | 6' 0" | 190 lbs | - |
| Madyun, Amari | 1B | Free Agent | 18 | 04/12/2005 | Chicago | USA | Right | Right | 6' 2" | 200 lbs | - |
| Maeda, Kenta | SP | Cleveland Guardians | 35 | 04/11/1988 | Osaka | JPN | Right | Right | 6' 1" | 185 lbs | $3,000,000 |
| Maese, Justin | RP | Free Agent | 27 | 10/24/1996 | El Paso | USA | Right | Right | 6' 3" | 190 lbs | - |
| Magno, Andrew | RP | Free Agent | 25 | 04/30/1998 | Dublin | USA | Right | Left | 5' 11" | 190 lbs | - |
| Maguire, Conor | SP | Free Agent | 26 | 09/21/1997 | Unknown | USA | Right | Right | 6' 2" | 200 lbs | - |
| Mahan, Riley | 3B | Free Agent | 27 | 12/31/1995 | Cincinnati | USA | Left | Right | 6' 3" | 185 lbs | - |
| Mahan, T.J. | CF | Free Agent | 18 | 09/14/2005 | Grand Rapids | USA | Right | Right | 6' 0" | 165 lbs | - |
| Mahle, Tyler | SP | Pittsburgh Pirates | 29 | 09/29/1994 | Newport Beach | USA | Right | Right | 6' 3" | 210 lbs | $3,500,000 |
| Maldonado, Jose | SP | Free Agent | 24 | 01/17/1999 | San Cristóbal | DOM | Right | Right | 6' 2" | 200 lbs | - |
| Maldonado, Juan | CF | Free Agent | 20 | 08/27/2003 | Indian Hills | USA | Right | Right | 6' 4" | 195 lbs | - |
| Maldonado, Luis | SP | Free Agent | 20 | 07/09/2003 | Nashville | USA | Left | Left | 6' 1" | 180 lbs | - |
| Maldonado, Luis | SP | Free Agent | 15 | 12/25/2007 | Irvine | USA | Left | Left | 6' 1" | 165 lbs | - |
| Maldonado, Luis | SP | Free Agent | 16 | 01/17/2007 | Nashville | USA | Right | Right | 6' 3" | 175 lbs | - |
| Maldonado, Martin | C | Free Agent | 37 | 08/16/1986 | Naguabo | PUR | Right | Right | 6' 0" | 230 lbs | $4,000,000 |
| Malisheski, Kevin | RP | Free Agent | 26 | 09/07/1997 | Wauconda | USA | Right | Right | 6' 3" | 200 lbs | - |
| Malm, Brad | 2B | Free Agent | 24 | 08/19/1999 | Medford | USA | Right | Right | 6' 1" | 185 lbs | - |
| Malone, Robert | CF | Free Agent | 25 | 02/11/1998 | Houston | USA | Right | Right | 5' 11" | 180 lbs | - |
| Malone, Tyler | 2B | Free Agent | 25 | 11/04/1997 | Roseville | USA | Left | Right | 5' 11" | 190 lbs | - |
| Maltbia, Kamar | C | Free Agent | 15 | 11/25/2007 | West Valley City | USA | Right | Right | 5' 10" | 160 lbs | - |
| Manaea, Sean | SP | Boston Red Sox | 31 | 02/01/1992 | Terre Haute | USA | Right | Left | 6' 5" | 245 lbs | $13,000,000 |
| Manasa, Alex | RP | Free Agent | 25 | 01/06/1998 | Farmington | USA | Left | Right | 6' 4" | 195 lbs | - |
| Mancini, Trey | 1B | Houston Astros | 31 | 03/18/1992 | Winter Haven | USA | Right | Right | 6' 4" | 215 lbs | $4,000,000 |
| Manjarrez, Luis | C | Free Agent | 21 | 07/17/2002 | Plano | USA | Right | Right | 6' 0" | 195 lbs | - |
| Mann, Chad | C | Free Agent | 17 | 04/24/2006 | White Swan | USA | Right | Right | 6' 1" | 180 lbs | - |
| Mann, Steve | SS | Free Agent | 17 | 08/27/2006 | Linden | USA | Right | Right | 5' 11" | 155 lbs | - |
| Manoah, Alek | SP | Houston Astros | 25 | 01/09/1998 | Homestead | USA | Right | Right | 6' 6" | 260 lbs | $545,000 |
| Manoah Jr., Erik | SP | Free Agent | 27 | 12/22/1995 | Miami | USA | Right | Right | 6' 2" | 190 lbs | - |
| Manon, Eudrys | RP | Free Agent | 25 | 01/16/1998 | San Cristóbal | DOM | Right | Right | 6' 1" | 160 lbs | - |
| Mantiply, Joe | RP | Detroit Tigers | 32 | 03/01/1991 | Danville | USA | Right | Left | 6' 4" | 215 lbs | $910,000 |
| Manzardo, Kyle | 1B | Los Angeles Dodgers | 23 | 07/18/2000 | Coeur d'Alene | USA | Left | Right | 6' 1" | 205 lbs | $545,000 |
| Manzueta, Oneill | LF | Free Agent | 22 | 02/07/2001 | Unknown | DOM | Right | Right | 6' 0" | 200 lbs | - |
| Maples, Dillon | RP | Free Agent | 31 | 05/09/1992 | Southern Pines | USA | Right | Right | 6' 2" | 230 lbs | - |
| Marciano, Joey | RP | Free Agent | 28 | 01/11/1995 | Carbondale | USA | Left | Left | 6' 5" | 250 lbs | - |
| Marfil, Henriqua | SP | Free Agent | 18 | 12/15/2004 | Webster | USA | Right | Right | 6' 2" | 180 lbs | - |
| Margevicius, Nick | SP | Atlanta Braves | 27 | 06/18/1996 | North Royalton | USA | Left | Left | 6' 5" | 220 lbs | $1,000,000 |
| Margot, Manuel | RF | Washington Nationals | 29 | 09/28/1994 | San Cristóbal | DOM | Right | Right | 5' 11" | 180 lbs | $17,000,000 |
| Marinaccio, Ron | RP | New York Mets | 28 | 07/01/1995 | Toms River | USA | Right | Right | 6' 2" | 205 lbs | $545,000 |
| Marinez, Eric | RP | Free Agent | 28 | 09/12/1995 | Sabana Grande de Palenque | DOM | Switch | Right | 6' 1" | 160 lbs | - |
| Marinez, Jhan | RP | Free Agent | 35 | 08/12/1988 | Santo Domingo | DOM | Right | Right | 6' 1" | 200 lbs | - |
| Mariot, Michael | RP | Free Agent | 35 | 10/20/1988 | Southlake | USA | Right | Right | 6' 0" | 195 lbs | - |
| Markel, Parker | RP | Free Agent | 33 | 09/15/1990 | Newport Beach | USA | Right | Right | 6' 5" | 240 lbs | - |
| Marklund, Brandon | RP | Free Agent | 27 | 06/10/1996 | North Vancouver | CAN | Right | Right | 6' 2" | 185 lbs | - |
| Markwardt, Hunter | CF | Free Agent | 26 | 08/22/1997 | Argyle | USA | Left | Left | 6' 1" | 185 lbs | - |
| Marman, Kyle | RP | Free Agent | 26 | 03/03/1997 | Cincinnati | USA | Right | Right | 6' 3" | 195 lbs | - |
| Marmolejo, Jorge | RF | Free Agent | 15 | 02/07/2008 | Mishawaka | USA | Left | Left | 6' 2" | 170 lbs | - |
| Marquez, Emilio | RP | Los Angeles Angels | 25 | 04/28/1998 | Upata | VEN | Left | Left | 5' 8" | 170 lbs | $845,000 |
| Marquez, German | SP | Cleveland Guardians | 28 | 02/22/1995 | Ciudad Guayana | VEN | Right | Right | 6' 1" | 225 lbs | $19,071,428 |
| Marshall, Evan | RP | Pittsburgh Pirates | 33 | 04/18/1990 | Sunnyvale | USA | Right | Right | 6' 2" | 225 lbs | $5,360,000 |
| Marte, Hamlet | C | Free Agent | 29 | 02/03/1994 | Salcedo | DOM | Right | Right | 5' 10" | 180 lbs | - |
| Marte, Ketel | 2B | Miami Marlins | 30 | 10/12/1993 | Nizao | DOM | Switch | Right | 6' 1" | 165 lbs | $10,000,000 |
| Marte, Luis D. | SS | Free Agent | 29 | 12/15/1993 | San Francisco de Macorís | DOM | Right | Right | 6' 1" | 190 lbs | - |
| Marte, Starling | RF | Detroit Tigers | 35 | 10/09/1988 | Santo Domingo | DOM | Right | Right | 6' 1" | 190 lbs | $10,500,000 |
| Martin, Chris | RP | Chicago White Sox | 37 | 06/02/1986 | Arlington | USA | Right | Right | 6' 8" | 215 lbs | $6,500,000 |
| Martin, Corbin | RP | Los Angeles Dodgers | 27 | 12/28/1995 | Hempstead | USA | Right | Right | 6' 2" | 200 lbs | $545,000 |
| Martin, Davis | SP | Toronto Blue Jays | 26 | 01/04/1997 | San Angelo | USA | Left | Right | 6' 2" | 200 lbs | $1,380,000 |
| Martin, Josh | RP | Free Agent | 33 | 12/30/1989 | Enterprise | USA | Right | Right | 6' 5" | 230 lbs | - |
| Martin, Kyle | 1B | Free Agent | 30 | 11/13/1992 | Simpsonville | USA | Left | Left | 6' 2" | 240 lbs | - |
| Martina, Junior | 2B | Free Agent | 25 | 12/12/1997 | Willemstad | CUR | Right | Right | 5' 11" | 190 lbs | - |
| Martinez, Adrion | SP | Free Agent | 26 | 12/10/1996 | Mexicali | MEX | Right | Right | 6' 2" | 215 lbs | $720,000 |
| Martinez, Andrew | 2B | Free Agent | 26 | 06/17/1997 | San Francisco | USA | Right | Right | 5' 11" | 180 lbs | - |
| Martinez, Bernie | RP | Free Agent | 26 | 12/24/1996 | Laredo | USA | Right | Right | 6' 0" | 195 lbs | - |
| Martinez, Carlos | RP | Los Angeles Angels | 32 | 09/21/1991 | Puerto Plata | DOM | Right | Right | 6' 0" | 190 lbs | $18,000,000 |
| Martinez, Daniel | RP | Free Agent | 25 | 07/28/1998 | Riverside | USA | Left | Right | 5' 11" | 190 lbs | - |
| Martinez, David | C | Free Agent | 27 | 10/16/1996 | Port St. Lucie | USA | Right | Right | 5' 10" | 195 lbs | - |
| Martinez, Eddy | RF | Free Agent | 28 | 01/18/1995 | Las Tunas | CUB | Right | Right | 6' 1" | 195 lbs | - |
| Martinez, Erik | SP | Free Agent | 27 | 03/21/1996 | West Covina | USA | Right | Right | 6' 0" | 190 lbs | - |
| Martinez, Henry | RP | Free Agent | 29 | 04/27/1994 | Cabral | DOM | Right | Right | 6' 1" | 180 lbs | - |
| Martinez, J.D. | DH | Cleveland Guardians | 36 | 08/21/1987 | Miami | USA | Right | Right | 6' 3" | 220 lbs | $24,000,000 |
| Martinez, Jose | RP | Free Agent | 24 | 04/23/1999 | Caracas | VEN | Right | Right | 6' 0" | 195 lbs | - |
| Martinez, Juan L. | RP | Free Agent | 31 | 07/15/1992 | Puerto Plata | DOM | Left | Left | 6' 2" | 175 lbs | - |
| Martinez, Michael | RP | Free Agent | 24 | 07/11/1999 | Comerío | PUR | Right | Right | 6' 1" | 185 lbs | - |
| Martinez, Nick | RP | Chicago White Sox | 33 | 08/05/1990 | Miami | USA | Left | Right | 6' 1" | 200 lbs | $8,500,000 |
| Martinez, Quinton | SP | Free Agent | 24 | 01/23/1999 | Orlando | USA | Left | Left | 6' 4" | 185 lbs | - |
| Martinez, Robinson | RP | Free Agent | 25 | 03/20/1998 | Moca | DOM | Right | Right | 6' 0" | 190 lbs | - |
| Martini, Nick | LF | Free Agent | 33 | 06/27/1990 | Crystal Lake | USA | Left | Left | 6' 0" | 205 lbs | - |
| Marzett, Quadir | CF | Free Agent | 21 | 10/03/2002 | Coral Springs | USA | Right | Right | 6' 1" | 180 lbs | - |
| Marzilli, Evan | CF | Free Agent | 32 | 03/13/1991 | Cranston | USA | Left | Left | 6' 0" | 185 lbs | - |
| Mascarinas, Esteban | CF | Free Agent | 17 | 09/21/2006 | Fulton | USA | Right | Right | 5' 10" | 155 lbs | - |
| Mason, Brandon | RP | Free Agent | 25 | 06/23/1998 | Chattanooga | USA | Right | Right | 5' 9" | 165 lbs | - |
| Mason, Ryan | RP | Free Agent | 29 | 10/04/1994 | Placerville | USA | Right | Right | 6' 6" | 215 lbs | - |
| Masse, Raheem | RP | Free Agent | 17 | 03/31/2006 | Olney | USA | Left | Left | 6' 2" | 170 lbs | - |
| Massey, Michael | SS | Boston Red Sox | 25 | 03/22/1998 | Palos Park | USA | Left | Right | 6' 0" | 190 lbs | $545,000 |
| Masterman, Cameron | LF | Free Agent | 24 | 05/05/1999 | Prospect | USA | Right | Right | 6' 2" | 225 lbs | - |
| Mata, Bryan | RP | San Francisco Giants | 24 | 05/03/1999 | Maracay | VEN | Right | Right | 6' 3" | 160 lbs | $545,000 |
| Mateo, Alejandro | RP | Free Agent | 29 | 01/18/1994 | Hialeah | USA | Right | Right | 6' 2" | 200 lbs | - |
| Mateo, Jorge | 2B | Atlanta Braves | 28 | 06/23/1995 | Santo Domingo | DOM | Right | Right | 6' 0" | 190 lbs | $1,800,000 |
| Mateo, Juan | RP | Free Agent | 31 | 09/09/1992 | Santo Domingo | DOM | Right | Right | 5' 11" | 190 lbs | - |
| Mateo, Oliver | RP | Free Agent | 25 | 11/07/1997 | Barahona | DOM | Right | Right | 6' 2" | 170 lbs | - |
| Matera, Nick | C | Free Agent | 27 | 08/29/1996 | Unknown | USA | Right | Right | 6' 2" | 215 lbs | - |
| Matheny, Shane | 2B | Free Agent | 27 | 06/05/1996 | Bremerton | USA | Left | Right | 6' 1" | 205 lbs | - |
| Matkovich, Dusty | RF | Free Agent | 21 | 10/30/2002 | Anchorage | USA | Left | Left | 6' 3" | 195 lbs | - |
| Maton, Jacob | RP | Free Agent | 24 | 09/22/1999 | Chatham | USA | Right | Right | 6' 1" | 180 lbs | - |
| Maton, Nick | 3B | Toronto Blue Jays | 26 | 02/18/1997 | Chatham | USA | Left | Right | 6' 1" | 165 lbs | $545,000 |
| Maton, Phil | RP | Los Angeles Dodgers | 30 | 03/25/1993 | Chatham | USA | Right | Right | 6' 2" | 205 lbs | $2,200,000 |
| Matos, Freddie | 2B | Free Agent | 26 | 06/23/1997 | Davie | USA | Left | Right | 6' 2" | 205 lbs | - |
| Matthews, Brett | SP | Free Agent | 25 | 04/23/1998 | Queen Creek | USA | Right | Right | 6' 5" | 215 lbs | - |
| Matthews, Jason | 2B | Free Agent | 26 | 04/09/1997 | Auckland | NZL | Right | Right | 6' 0" | 175 lbs | - |
| Matthews, John | SP | Free Agent | 25 | 01/21/1998 | Punxsutawney | USA | Right | Right | 6' 1" | 190 lbs | - |
| Matthys, Jake | RP | Free Agent | 29 | 05/13/1994 | Spring Lake Park | USA | Right | Right | 5' 11" | 185 lbs | - |
| Mattis, Gary | 2B | Free Agent | 25 | 02/01/1998 | Davie | USA | Right | Right | 5' 11" | 195 lbs | - |
| Mattson, Isaac | RP | Free Agent | 28 | 07/14/1995 | Erie | USA | Right | Right | 6' 2" | 205 lbs | - |
| Matulovich, Joey | RP | Free Agent | 26 | 07/06/1997 | Danville | USA | Right | Right | 6' 3" | 195 lbs | - |
| Matz, Steven | SP | Chicago White Sox | 32 | 05/29/1991 | Stony Brook | USA | Right | Left | 6' 2" | 200 lbs | $15,000,000 |
| Matzek, Tyler | RP | Free Agent | 33 | 10/19/1990 | Mission Viejo | USA | Left | Left | 6' 3" | 230 lbs | $1,750,000 |
| Mauch, Jeremiah | RP | Free Agent | 26 | 03/03/1997 | Wisner | USA | Right | Right | 6' 2" | 195 lbs | - |
| Maugeri, Jeff | C | Free Agent | 17 | 10/18/2006 | Gonzales | USA | Switch | Right | 6' 0" | 175 lbs | - |
| Mauloni, Chris | RP | Free Agent | 25 | 06/16/1998 | Orange Park | USA | Left | Right | 6' 1" | 205 lbs | - |
| Maven, Zion | SP | Free Agent | 15 | 02/06/2008 | Lenape Heights | USA | Left | Left | 6' 4" | 175 lbs | - |
| May, Dustin | SP | Washington Nationals | 26 | 09/06/1997 | Justin | USA | Right | Right | 6' 6" | 180 lbs | $3,000,000 |
| May, Trevor | RP | Oakland Athletics | 34 | 09/23/1989 | Kelso | USA | Right | Right | 6' 5" | 240 lbs | $1,600,000 |
| Maybach, Pat | SP | Free Agent | 25 | 01/09/1998 | Unknown | USA | Left | Left | 6' 3" | 205 lbs | - |
| Maynez, Ernesto | RF | Free Agent | 19 | 12/16/2003 | Charlotte | USA | Right | Right | 6' 2" | 185 lbs | - |
| Mayrant, Zion | SP | Free Agent | 17 | 04/13/2006 | Palm City | USA | Right | Right | 5' 11" | 160 lbs | - |
| Mayza, Tim | RP | San Francisco Giants | 31 | 01/15/1992 | Pennsburg | USA | Left | Left | 6' 3" | 220 lbs | $1,875,000 |
| Mazeika, Patrick | C | Colorado Rockies | 30 | 10/14/1993 | Wilbraham | USA | Left | Right | 6' 3" | 205 lbs | $2,800,000 |
| Mazza, Chris | SP | Free Agent | 34 | 10/17/1989 | Walnut Creek | USA | Right | Right | 6' 4" | 180 lbs | - |
| McAffer, Will | RP | Free Agent | 26 | 05/30/1997 | Vancouver | CAN | Right | Right | 6' 2" | 205 lbs | - |
| McAlister, Mason | RP | Free Agent | 27 | 12/02/1995 | Yukon | USA | Right | Right | 6' 3" | 190 lbs | - |
| McAllister, Zach | RP | Free Agent | 35 | 12/08/1987 | Chillicothe | USA | Right | Right | 6' 6" | 240 lbs | - |
| McCanna, Kevin | SP | Free Agent | 29 | 02/01/1994 | Joliet | USA | Left | Right | 6' 1" | 185 lbs | - |
| McCarthy, Jake | LF | New York Mets | 26 | 07/30/1997 | Scranton | USA | Left | Left | 6' 2" | 195 lbs | $545,000 |
| McCarthy, Tommy | 2B | Free Agent | 26 | 08/01/1997 | Allentown | USA | Right | Right | 6' 1" | 195 lbs | - |
| McCaughan, Darren | SP | Boston Red Sox | 27 | 03/18/1996 | Downey | USA | Right | Right | 6' 1" | 195 lbs | $545,000 |
| McChriston, Jaquan | C | Free Agent | 16 | 03/14/2007 | Appleton | USA | Right | Right | 6' 0" | 180 lbs | - |
| McClain, Jared | SP | Free Agent | 19 | 09/28/2004 | Brighton | USA | Right | Right | 6' 1" | 170 lbs | - |
| McClanahan, Shane | SP | Colorado Rockies | 26 | 04/28/1997 | Cape Coral | USA | Left | Left | 6' 1" | 200 lbs | $545,000 |
| McCluster, Kevon | SS | Free Agent | 21 | 11/22/2001 | Lebanon | USA | Right | Right | 6' 2" | 175 lbs | - |
| McCormick, Chas | LF | Oakland Athletics | 28 | 04/19/1995 | Millersville | USA | Right | Left | 6' 0" | 190 lbs | $545,000 |
| McCrystal, Josh | 3B | Free Agent | 17 | 07/27/2006 | Phoenix | USA | Right | Right | 6' 1" | 175 lbs | - |
| McCullers Jr., Lance | RP | Atlanta Braves | 30 | 10/02/1993 | Tampa | USA | Left | Right | 6' 1" | 205 lbs | $545,000 |
| McCullough, Connor | SP | Free Agent | 24 | 10/05/1999 | Maumelle | USA | Right | Right | 6' 0" | 190 lbs | - |
| McCurdy, Carson | 1B | Free Agent | 27 | 06/12/1996 | Lexington | USA | Left | Left | 6' 5" | 220 lbs | - |
| McCurtis, Humberto | SP | Free Agent | 16 | 01/29/2007 | Pembroke Pines | USA | Left | Right | 6' 1" | 165 lbs | - |
| McCutchen, Andrew | RF | Baltimore Orioles | 37 | 10/10/1986 | Ft. Meade | USA | Right | Right | 5' 11" | 195 lbs | $3,600,000 |
| McDaniels, Garrett | SP | Free Agent | 23 | 12/15/1999 | Mullins | USA | Left | Left | 6' 2" | 170 lbs | - |
| McDonald, Mickey | CF | Free Agent | 28 | 06/02/1995 | San Mateo | USA | Left | Right | 6' 2" | 175 lbs | - |
| McDonald, Niomar | RF | Free Agent | 22 | 10/21/2001 | Puyallup | USA | Right | Right | 6' 0" | 190 lbs | - |
| McDowell, Max | C | Free Agent | 29 | 01/12/1994 | Pittsburgh | USA | Right | Right | 6' 1" | 205 lbs | - |
| McEady, Quadir | RP | Free Agent | 17 | 01/20/2006 | Hawthorne | USA | Left | Right | 6' 5" | 185 lbs | - |
| McField, Damani | 2B | Free Agent | 17 | 01/28/2006 | Newark | USA | Right | Right | 6' 2" | 170 lbs | - |
| McGarity, Aaron | RP | Free Agent | 28 | 01/31/1995 | Richmond | USA | Right | Right | 6' 3" | 185 lbs | - |
| McGarry, Matt | RP | Free Agent | 26 | 04/01/1997 | San Francisco | USA | Right | Right | 6' 3" | 205 lbs | - |
| McGinness, Clayton | RP | Free Agent | 26 | 01/13/1997 | St. Joseph | USA | Right | Right | 6' 1" | 180 lbs | - |
| McGough, Trey | SP | Free Agent | 25 | 03/29/1998 | Johnstown | USA | Left | Left | 6' 3" | 195 lbs | $700,000 |
| McGowan, Garrett | 1B | Free Agent | 24 | 04/14/1999 | Blue Springs | USA | Left | Left | 6' 4" | 215 lbs | - |
| McGowan, Jacson | 3B | Free Agent | 26 | 06/18/1997 | Brownsburg | USA | Right | Right | 6' 3" | 210 lbs | - |
| McGrane, Jameson | RP | Free Agent | 31 | 06/25/1992 | Potomac | USA | Right | Right | 6' 4" | 225 lbs | - |
| McGraw, Josh | SP | Free Agent | 19 | 10/28/2004 | Cuyahoga Falls | USA | Left | Left | 6' 6" | 190 lbs | - |
| McGrew, Jim | C | Free Agent | 21 | 11/26/2001 | Vicksburg | USA | Right | Right | 6' 5" | 215 lbs | - |
| McGuigan, Brendan | RP | Free Agent | 28 | 10/09/1995 | Austin | USA | Right | Right | 6' 2" | 210 lbs | - |
| McGuire, Deck | RP | Free Agent | 34 | 06/23/1989 | Richmond | USA | Right | Right | 6' 6" | 220 lbs | - |
| McGuire, Reese | C | Seattle Mariners | 28 | 03/02/1995 | Covington | USA | Left | Right | 6' 0" | 215 lbs | $3,200,000 |
| McHugh, Collin | RP | Milwaukee Brewers | 36 | 06/19/1987 | Naperville | USA | Right | Right | 6' 2" | 190 lbs | $14,830,000 |
| McIntosh, Josh | SP | Free Agent | 17 | 09/25/2006 | North Attleborough Center | USA | Left | Left | 5' 9" | 145 lbs | - |
| McInvale, Andrew | RP | Free Agent | 26 | 11/03/1996 | Austin | USA | Right | Right | 6' 2" | 195 lbs | - |
| McKay, Brendan | SP | Toronto Blue Jays | 27 | 12/18/1995 | Beaver Falls | USA | Left | Left | 6' 2" | 210 lbs | $545,000 |
| McKay, Tyler | RP | Free Agent | 26 | 08/18/1997 | Kansas City | USA | Right | Right | 6' 6" | 180 lbs | - |
| McKee, Mike | RF | Free Agent | 21 | 07/23/2002 | Mantua | USA | Left | Left | 6' 2" | 190 lbs | - |
| McKenna, Brian | RP | Free Agent | 30 | 11/19/1992 | New York | USA | Right | Right | 6' 0" | 205 lbs | - |
| McKenna, Ryan | CF | Philadelphia Phillies | 26 | 02/14/1997 | Berwick | USA | Right | Right | 5' 11" | 185 lbs | $545,000 |
| McKenney, Alex | RP | Free Agent | 24 | 05/11/1999 | Hampden | USA | Right | Right | 6' 3" | 235 lbs | - |
| McKenzie, Triston | SP | Miami Marlins | 26 | 08/02/1997 | Royal Palm Beach | USA | Right | Right | 6' 5" | 165 lbs | $545,000 |
| McKillican, Adam | RP | Free Agent | 25 | 01/09/1998 | Comox | CAN | Right | Right | 6' 5" | 225 lbs | - |
| McKinney, Ian | SP | Free Agent | 28 | 11/18/1994 | Orlando | USA | Left | Left | 5' 11" | 185 lbs | - |
| McLain, Billy | SP | Free Agent | 21 | 03/28/2002 | Kalamazoo | USA | Right | Right | 6' 4" | 190 lbs | - |
| McLain, Matt | 2B | New York Yankees | 24 | 08/06/1999 | Tustin | USA | Switch | Right | 5' 11" | 180 lbs | $545,000 |
| McLarty, Griffin | SP | Free Agent | 25 | 08/10/1998 | Buckner | USA | Left | Right | 6' 3" | 185 lbs | - |
| McLaughlin, Sean | RP | Free Agent | 29 | 05/16/1994 | Unknown | USA | Left | Right | 5' 11" | 195 lbs | - |
| McLean, Sam | SP | Free Agent | 17 | 04/01/2006 | Avondale | USA | Right | Right | 6' 2" | 170 lbs | - |
| McMahan, Pearson | SP | Free Agent | 27 | 07/01/1996 | Fernandina Beach | USA | Left | Right | 6' 2" | 190 lbs | - |
| McMahon, Chris | CL | Boston Red Sox | 24 | 02/04/1999 | West Chester | USA | Right | Right | 6' 2" | 215 lbs | $545,000 |
| McMahon, Ryan | 2B | Arizona Diamondbacks | 28 | 12/14/1994 | Yorba Linda | USA | Left | Right | 6' 2" | 205 lbs | $1,540,000 |
| McMath, Zach | 3B | Free Agent | 21 | 03/25/2002 | Ft. Worth | USA | Right | Right | 6' 0" | 170 lbs | - |
| McMillan, Matthew | RP | Free Agent | 23 | 11/24/1999 | Pflugerville | USA | Left | Right | 6' 5" | 220 lbs | - |
| McNeely, Shaine | RP | Free Agent | 25 | 05/10/1998 | Rancho Murieta | USA | Left | Right | 6' 4" | 210 lbs | - |
| McNeil, Jeff | 2B | Miami Marlins | 31 | 04/08/1992 | Long Beach | USA | Left | Right | 6' 1" | 195 lbs | $15,625,000 |
| McQuillar, Jadon | 3B | Free Agent | 16 | 10/26/2007 | Johnson City | USA | Right | Right | 6' 0" | 170 lbs | - |
| McRoberts, Steve | SP | Free Agent | 22 | 10/05/2001 | Austin | USA | Right | Right | 5' 11" | 180 lbs | - |
| McSteen, Jake | RP | Free Agent | 27 | 03/12/1996 | Great Falls | USA | Left | Left | 6' 0" | 190 lbs | - |
| McSwine, Alfredo | SP | Free Agent | 18 | 12/25/2004 | Moore | USA | Switch | Left | 6' 2" | 180 lbs | - |
| Meadows, Austin | LF | St. Louis Cardinals | 28 | 05/03/1995 | Atlanta | USA | Left | Left | 6' 3" | 220 lbs | $6,825,000 |
| Means, Jake | 3B | Free Agent | 27 | 04/14/1996 | Gardner | USA | Right | Right | 6' 2" | 215 lbs | - |
| Means, John | SP | Cleveland Guardians | 30 | 04/24/1993 | Olathe | USA | Left | Left | 6' 3" | 230 lbs | $14,000,000 |
| Medeiros, Kodi | RP | Free Agent | 27 | 05/25/1996 | Hilo | USA | Left | Left | 6' 2" | 205 lbs | - |
| Medina, Alfredo | 2B | Free Agent | 20 | 01/26/2003 | Los Angeles | USA | Right | Right | 6' 2" | 185 lbs | - |
| Medina, Arturo | 3B | Free Agent | 16 | 01/12/2007 | Atlanta | USA | Right | Right | 6' 0" | 165 lbs | - |
| Medina, Esteban | SS | Free Agent | 16 | 01/31/2007 | Mt. Shasta | USA | Right | Right | 6' 0" | 160 lbs | - |
| Medina, Rodolfo | SP | Free Agent | 20 | 03/12/2003 | Baxter | USA | Left | Left | 6' 2" | 180 lbs | - |
| Medina3, Luis | SP | Free Agent | 17 | 02/16/2006 | Pomona | USA | Switch | Right | 6' 6" | 195 lbs | - |
| Medina4, Luis | SS | Free Agent | 20 | 07/12/2003 | Coeur d'Alene | USA | Right | Right | 5' 11" | 170 lbs | - |
| Medrano, Ronald | SP | Free Agent | 28 | 09/17/1995 | Managua | NCA | Right | Right | 6' 0" | 170 lbs | - |
| Meeker, James | RP | Free Agent | 28 | 03/22/1995 | Livingston | USA | Right | Right | 6' 4" | 215 lbs | - |
| Meggett, Savion | C | Free Agent | 17 | 04/19/2006 | Sanford | USA | Right | Right | 6' 3" | 190 lbs | - |
| Megill, Tylor | RP | Cincinnati Reds | 28 | 07/28/1995 | Huntington Beach | USA | Right | Right | 6' 7" | 230 lbs | $2,800,000 |
| Mejia, Erick | 2B | Free Agent | 28 | 11/09/1994 | Mella | DOM | Switch | Right | 5' 11" | 155 lbs | - |
| Mejias, Christian | SP | Free Agent | 24 | 05/19/1999 | Valencia | VEN | Right | Right | 6' 0" | 160 lbs | - |
| Melendez, MJ | LF | Chicago White Sox | 24 | 11/29/1998 | Montgomery | USA | Left | Right | 6' 1" | 185 lbs | $545,000 |
| Melendrez, Gregorio | CF | Free Agent | 18 | 01/20/2005 | San Juan | PUR | Right | Right | 6' 0" | 170 lbs | - |
| Melendrez, Luis | RF | Free Agent | 20 | 08/26/2003 | Bayamón | PUR | Left | Left | 6' 4" | 205 lbs | - |
| Mellen, Sean | SP | Free Agent | 25 | 02/20/1998 | Boston | USA | Left | Left | 6' 5" | 215 lbs | - |
| Mena, Jose | C | Free Agent | 26 | 12/22/1996 | Cotuí | DOM | Right | Right | 6' 0" | 205 lbs | - |
| Mendez, Eric | RP | Free Agent | 23 | 12/03/1999 | Noord | ARU | Right | Right | 6' 0" | 175 lbs | - |
| Mendoza, Juan | SP | Free Agent | 18 | 01/09/2005 | Southbury | USA | Left | Left | 6' 8" | 195 lbs | - |
| Mendoza, Juan | SP | Free Agent | 17 | 08/02/2006 | The Village | USA | Left | Right | 6' 1" | 165 lbs | - |
| Menefee, Joseph | RP | Free Agent | 24 | 10/06/1999 | Richmond | USA | Left | Left | 6' 2" | 225 lbs | - |
| Menendez, Antonio | RP | Free Agent | 24 | 03/11/1999 | Herndon | USA | Right | Right | 6' 4" | 225 lbs | - |
| Meneses, Joey | 1B | St. Louis Cardinals | 31 | 05/06/1992 | Culiacan | MEX | Right | Right | 6' 3" | 220 lbs | $630,000 |
| Mensik, Vojtech | 3B | Free Agent | 25 | 05/24/1998 | Brno | CZE | Right | Right | 6' 0" | 185 lbs | - |
| Meran, Andreuris | RP | Free Agent | 24 | 08/09/1999 | Salcedo | DOM | Right | Right | 6' 1" | 185 lbs | - |
| Mercado, Jorge | SP | Free Agent | 15 | 01/03/2008 | Orange | USA | Left | Left | 5' 9" | 145 lbs | - |
| Mercado, Oscar | LF | Philadelphia Phillies | 28 | 12/16/1994 | Tampa | USA | Right | Right | 6' 2" | 195 lbs | $800,000 |
| Meregildo, Omar | 3B | Free Agent | 26 | 08/18/1997 | Santo Domingo | DOM | Right | Right | 6' 1" | 185 lbs | - |
| Merino, Patrick | LF | Free Agent | 25 | 08/13/1998 | Santiago de Cuba | CUB | Right | Right | 6' 2" | 220 lbs | - |
| Merkel, Nick | SP | Free Agent | 25 | 07/03/1998 | Spokane | USA | Right | Right | 6' 7" | 255 lbs | - |
| Merrifield, Whit | RF | Kansas City Royals | 34 | 01/24/1989 | Florence | USA | Right | Right | 6' 0" | 195 lbs | $1,200,000 |
| Merrill, Matt | RP | Free Agent | 25 | 06/11/1998 | Tulsa | USA | Right | Right | 6' 4" | 205 lbs | - |
| Merryweather, Julian | RP | Cincinnati Reds | 32 | 10/14/1991 | Berkeley | USA | Right | Right | 6' 4" | 215 lbs | $545,000 |
| Mervis, Matt | 1B | Milwaukee Brewers | 25 | 04/16/1998 | Potomac | USA | Left | Right | 6' 4" | 225 lbs | $545,000 |
| Merz, Layne | RF | Free Agent | 16 | 11/19/2006 | Richmond Hill | CAN | Right | Right | 6' 2" | 175 lbs | - |
| Mesa Jr., Jose | SP | Free Agent | 30 | 08/13/1993 | Miramar | USA | Right | Right | 6' 4" | 215 lbs | - |
| Mesh, Kelyn | SP | Free Agent | 16 | 03/21/2007 | Toronto | CAN | Right | Right | 5' 10" | 150 lbs | - |
| Mesquita, Ernesto | CF | Free Agent | 21 | 05/08/2002 | Bell Gardens | USA | Right | Right | 6' 2" | 180 lbs | - |
| Metoxen, Takoda | RP | Free Agent | 25 | 08/28/1998 | Green Bay | USA | Right | Right | 6' 0" | 210 lbs | - |
| Metoyer, Brian | RP | Free Agent | 26 | 11/13/1996 | Natchitoches | USA | Right | Right | 6' 4" | 160 lbs | - |
| Meux, Alfredo | RP | Free Agent | 17 | 02/10/2006 | Albuquerque | USA | Right | Right | 6' 1" | 165 lbs | - |
| Meyer, Jake | C | Free Agent | 24 | 03/31/1999 | Scottsdale | USA | Right | Right | 6' 1" | 200 lbs | - |
| Meyers, Jake | CF | Oakland Athletics | 27 | 06/18/1996 | Omaha | USA | Right | Left | 6' 0" | 200 lbs | $545,000 |
| Meza, Jorge | C | Free Agent | 18 | 10/06/2005 | Sandy Springs | USA | Right | Right | 6' 0" | 185 lbs | - |
| Meza, Julio | C | Free Agent | 24 | 05/04/1999 | Barquisimeto | VEN | Right | Right | 6' 0" | 165 lbs | - |
| Meza, Rodolfo | RP | Free Agent | 21 | 11/08/2001 | Fairmont | USA | Right | Right | 6' 1" | 180 lbs | - |
| Middendorf, Ryan | SP | Free Agent | 25 | 12/22/1997 | West Chester | USA | Left | Right | 6' 6" | 220 lbs | - |
| Mieles, Juan | CF | Free Agent | 20 | 02/28/2003 | Margate City | USA | Right | Right | 5' 10" | 165 lbs | - |
| Mieses, Jose | RP | Free Agent | 25 | 03/27/1998 | Hato Mayor | DOM | Right | Right | 6' 0" | 175 lbs | - |
| Mieses, Junior | RP | Free Agent | 24 | 10/15/1999 | Monte Plata | DOM | Right | Right | 6' 1" | 170 lbs | - |
| Mighty, Shamel | SP | Free Agent | 21 | 03/30/2002 | Gayle Mill | USA | Switch | Right | 6' 0" | 180 lbs | - |
| Mikel, Jordan | SP | Free Agent | 24 | 03/24/1999 | Plainfield | USA | Right | Right | 6' 5" | 190 lbs | - |
| Mikell, Ajani | 3B | Free Agent | 20 | 03/23/2003 | Baltimore | USA | Right | Right | 6' 4" | 195 lbs | - |
| Mikell, Armani | C | Free Agent | 20 | 03/17/2003 | Pomona | USA | Right | Right | 6' 2" | 200 lbs | - |
| Mikolas, Miles | SP | Atlanta Braves | 35 | 08/23/1988 | Jupiter | USA | Right | Right | 6' 5" | 220 lbs | $6,000,000 |
| Milacki, Bobby | SP | Free Agent | 26 | 11/06/1996 | Lake Havasu City | USA | Right | Right | 6' 2" | 210 lbs | - |
| Milam, Kevin | RP | Free Agent | 25 | 02/13/1998 | Brentwood | USA | Right | Right | 6' 0" | 200 lbs | - |
| Milam, Quadir | CF | Free Agent | 16 | 03/04/2007 | Cypress | USA | Left | Left | 5' 11" | 155 lbs | - |
| Milburn, Matt | SP | Free Agent | 30 | 07/29/1993 | Dallas | USA | Right | Right | 6' 3" | 210 lbs | - |
| Milby, T.J. | SP | Free Agent | 16 | 02/23/2007 | Martinsburg | USA | Right | Right | 6' 1" | 160 lbs | - |
| Mildren, Jorge | SP | Free Agent | 20 | 12/25/2002 | Columbus | USA | Left | Left | 6' 2" | 190 lbs | - |
| Miley, Deylen | SP | Free Agent | 25 | 01/25/1998 | Bryan | USA | Right | Right | 6' 2" | 210 lbs | - |
| Miller, Anderson | LF | Free Agent | 29 | 05/06/1994 | Lexington | USA | Left | Left | 6' 3" | 205 lbs | - |
| Miller, Andrew | C | Free Agent | 26 | 09/02/1997 | Frisco | USA | Right | Right | 6' 3" | 230 lbs | - |
| Miller, Ben | RP | Free Agent | 24 | 09/29/1999 | Stockton | USA | Left | Left | 6' 4" | 215 lbs | - |
| Miller, Bobby | SP | New York Mets | 24 | 04/05/1999 | McHenry | USA | Left | Right | 6' 5" | 220 lbs | $545,000 |
| Miller, Brian | LF | Philadelphia Phillies | 28 | 08/20/1995 | Raleigh | USA | Left | Right | 6' 1" | 185 lbs | $545,000 |
| Miller, Bryce | SP | New York Yankees | 25 | 08/23/1998 | New Braunfels | USA | Right | Right | 6' 2" | 180 lbs | $545,000 |
| Miller, Dean | LF | Free Agent | 26 | 01/30/1997 | Riverside | USA | Right | Right | 6' 2" | 235 lbs | - |
| Miller, Justin | RP | Free Agent | 36 | 06/13/1987 | Bakersfield | USA | Right | Right | 6' 3" | 225 lbs | - |
| Miller, Mitchell | RP | Free Agent | 26 | 06/13/1997 | Covington | USA | Left | Left | 6' 6" | 185 lbs | - |
| Miller, Ryan | RP | Free Agent | 27 | 03/28/1996 | Sarasota | USA | Right | Right | 6' 1" | 185 lbs | - |
| Miller, Shelby | RP | Free Agent | 33 | 10/10/1990 | Houston | USA | Right | Right | 6' 3" | 225 lbs | - |
| Milligan, Lane | LF | Free Agent | 28 | 03/22/1995 | Denver | USA | Left | Right | 6' 2" | 200 lbs | - |
| Mills, Alec | SP | Free Agent | 31 | 11/30/1991 | Clarksville | USA | Right | Right | 6' 4" | 190 lbs | - |
| Millwee, Daniel | C | Free Agent | 28 | 08/02/1995 | Summerfield | USA | Right | Right | 5' 10" | 205 lbs | - |
| Milner, Hoby | RP | Chicago White Sox | 32 | 01/13/1991 | Ft. Worth | USA | Left | Left | 6' 3" | 175 lbs | $3,126,500 |
| Milone, Thomas | LF | Free Agent | 28 | 01/26/1995 | Monroe | USA | Left | Left | 5' 11" | 190 lbs | - |
| Milto, Pauly | RP | Free Agent | 26 | 03/06/1997 | Greenwood | USA | Right | Right | 6' 3" | 245 lbs | - |
| Minaya, Juan | RP | Free Agent | 33 | 09/18/1990 | Maimón | DOM | Right | Right | 6' 4" | 210 lbs | - |
| Mincey, Cody | RP | Free Agent | 31 | 04/23/1992 | Hartsville | USA | Right | Right | 5' 11" | 175 lbs | - |
| Minier, Greg | RP | Free Agent | 28 | 09/22/1995 | Oxnard | USA | Right | Left | 6' 4" | 235 lbs | - |
| Minjarez, Felix | RP | Free Agent | 27 | 09/13/1996 | Riverside | USA | Right | Right | 6' 3" | 205 lbs | - |
| Minnick, Matt | SP | Free Agent | 27 | 03/11/1996 | North Collins | USA | Right | Left | 6' 2" | 210 lbs | - |
| Minniefield, Jahiem | SP | Free Agent | 17 | 12/20/2005 | Bentleyville | USA | Right | Right | 6' 4" | 175 lbs | - |
| Minor, Mike | SP | Free Agent | 35 | 12/26/1987 | Lewisburg | USA | Right | Left | 6' 4" | 210 lbs | - |
| Minter, A.J. | CL | Chicago Cubs | 30 | 09/02/1993 | Tyler | USA | Left | Left | 6' 0" | 215 lbs | $5,800,000 |
| Miranda, Ariel | RP | Chicago White Sox | 34 | 01/10/1989 | Havana | CUB | Left | Left | 6' 2" | 190 lbs | $3,000,000 |
| Miranda, Arturo | CF | Free Agent | 17 | 12/28/2005 | San Juan | PUR | Right | Right | 5' 11" | 150 lbs | - |
| Miranda, Elian | 3B | Free Agent | 24 | 05/31/1999 | El Viejo | NCA | Right | Right | 6' 1" | 200 lbs | - |
| Miranda, Kevin | RP | Free Agent | 24 | 11/14/1998 | Dolega | PAN | Right | Right | 5' 10" | 180 lbs | - |
| Miranda, Luis | RP | Free Agent | 19 | 11/29/2003 | Warwick | USA | Right | Right | 6' 1" | 180 lbs | - |
| Misner, Camden | 3B | Free Agent | 16 | 12/29/2006 | Red Deer | CAN | Left | Right | 5' 10" | 165 lbs | - |
| Mitchell, Andrew | RP | Free Agent | 29 | 10/23/1994 | New Orleans | USA | Left | Left | 6' 1" | 200 lbs | - |
| Mitchell, Branden | RP | Free Agent | 17 | 02/26/2006 | Gosnell | USA | Left | Left | 5' 10" | 150 lbs | - |
| Mitchell, Bryan | SP | Free Agent | 32 | 04/19/1991 | Hamlet | USA | Left | Right | 6' 3" | 210 lbs | - |
| Mitchell, Garrett | LF | San Francisco Giants | 25 | 09/04/1998 | Orange | USA | Left | Right | 6' 3" | 215 lbs | $545,000 |
| Mitchell, Kevonte | LF | Free Agent | 28 | 08/12/1995 | Kennett | USA | Right | Right | 6' 4" | 225 lbs | - |
| Mitzel, Tyler | RP | Free Agent | 27 | 05/10/1996 | Sioux Falls | USA | Right | Right | 6' 4" | 210 lbs | - |
| Mize, Casey | SP | San Diego Padres | 26 | 05/01/1997 | Springville | USA | Right | Right | 6' 3" | 220 lbs | $545,000 |
| Moaney, Omari | SS | Free Agent | 21 | 02/16/2002 | Miami Beach | USA | Left | Right | 6' 0" | 175 lbs | - |
| Moats, Dalton | RP | Free Agent | 28 | 05/24/1995 | Kansas City | USA | Left | Left | 6' 3" | 210 lbs | - |
| Mock, Eric | SP | Free Agent | 27 | 07/12/1996 | Shillington | USA | Right | Right | 6' 2" | 220 lbs | - |
| Moclair, Mark | RP | Free Agent | 26 | 03/13/1997 | Seffner | USA | Right | Right | 6' 2" | 205 lbs | - |
| Mokma, Mike | RP | Free Agent | 25 | 05/06/1998 | Holland | USA | Right | Right | 6' 7" | 235 lbs | - |
| Molero, Jeremy | RP | Free Agent | 23 | 11/08/1999 | Unknown | VEN | Right | Right | 6' 2" | 170 lbs | - |
| Molfetta, Christian | C | Free Agent | 27 | 10/17/1996 | Laguna Niguel | USA | Right | Right | 6' 0" | 195 lbs | - |
| Molina, Luis | 3B | Free Agent | 20 | 11/26/2002 | Indianapolis | USA | Right | Right | 6' 0" | 175 lbs | - |
| Moling, Arturo | CF | Free Agent | 20 | 03/22/2003 | Lake Elsinore | USA | Right | Right | 6' 0" | 170 lbs | - |
| Moll, Caleb | 3B | Free Agent | 17 | 07/22/2006 | Chicago | USA | Right | Right | 6' 0" | 180 lbs | - |
| Moll, Sam | RP | Free Agent | 31 | 01/03/1992 | Lakeland | USA | Left | Left | 5' 10" | 185 lbs | - |
| Molnar, Kyle | RP | Free Agent | 26 | 11/14/1996 | Aliso Viejo | USA | Right | Right | 6' 3" | 210 lbs | - |
| Molnar, Mike | 2B | Free Agent | 19 | 09/23/2004 | Chicago | USA | Left | Right | 6' 0" | 175 lbs | - |
| Moncada, Luis | SP | Free Agent | 25 | 02/28/1998 | Barquisimeto | VEN | Left | Left | 6' 1" | 150 lbs | - |
| Moncada, Yoan | 3B | Chicago Cubs | 28 | 05/27/1995 | Abreus | CUB | Switch | Right | 6' 2" | 205 lbs | $14,000,000 |
| Mondak, Nick | SP | Free Agent | 25 | 06/02/1998 | Watertown | USA | Left | Left | 6' 4" | 200 lbs | - |
| Mondesi, Adalberto | SS | Minnesota Twins | 28 | 07/27/1995 | Los Angeles | USA | Switch | Right | 6' 1" | 190 lbs | $13,790,000 |
| Mondesir, Shamel | SP | Free Agent | 17 | 07/17/2006 | Los Angeles | USA | Right | Right | 6' 8" | 205 lbs | - |
| Mondie, Amari | SP | Free Agent | 22 | 09/04/2001 | Hammond | USA | Switch | Right | 6' 4" | 200 lbs | - |
| Monge, Sergio | SP | Free Agent | 17 | 03/19/2006 | Vista | USA | Right | Right | 6' 1" | 165 lbs | - |
| Moniak, Mickey | LF | Toronto Blue Jays | 25 | 05/13/1998 | Encinitas | USA | Left | Right | 6' 2" | 195 lbs | $545,000 |
| Moniot, Travis | 2B | Free Agent | 26 | 06/09/1997 | Palm Desert | USA | Switch | Right | 6' 1" | 190 lbs | - |
| Monke, Caden | SP | Free Agent | 24 | 09/02/1999 | Mt. Olive | USA | Left | Left | 6' 3" | 170 lbs | - |
| Monsion, Rafael | SP | Free Agent | 24 | 08/16/1999 | Ciudad Guayana | VEN | Left | Left | 6' 3" | 185 lbs | - |
| Montalvo, Jorge | C | Free Agent | 17 | 03/12/2006 | Seattle | USA | Right | Right | 6' 4" | 195 lbs | - |
| Montano, Gregori | RP | Free Agent | 24 | 08/18/1999 | La Vega | DOM | Right | Right | 5' 11" | 175 lbs | - |
| Montas, Frankie | RP | Atlanta Braves | 30 | 03/21/1993 | San Cristóbal | DOM | Right | Right | 6' 2" | 245 lbs | $10,000,000 |
| Montas, Kenlly | RP | Free Agent | 27 | 05/31/1996 | Baní | DOM | Right | Right | 6' 0" | 185 lbs | - |
| Montelongo, Juan | SS | Free Agent | 16 | 05/05/2007 | Beecher | USA | Right | Right | 6' 1" | 160 lbs | - |
| Montero, Alexander | RP | Free Agent | 26 | 09/21/1997 | Yaguate | DOM | Right | Right | 6' 3" | 180 lbs | - |
| Montero, Johan | RP | Free Agent | 24 | 08/26/1999 | Maracay | VEN | Right | Right | 6' 3" | 185 lbs | - |
| Montero, Junior | RP | Free Agent | 25 | 09/20/1998 | San Juan de la Maguana | DOM | Right | Right | 6' 3" | 175 lbs | - |
| Montero, Rafael | RP | Baltimore Orioles | 33 | 10/17/1990 | Higüey | DOM | Right | Right | 6' 0" | 185 lbs | $2,700,000 |
| Montes De Oca, Bryce | RP | Minnesota Twins | 27 | 04/23/1996 | Lawrence | USA | Right | Right | 6' 7" | 265 lbs | $545,000 |
| Montgomery, Jordan | SP | Tampa Bay Rays | 30 | 12/27/1992 | Bridgeport | USA | Left | Left | 6' 6" | 225 lbs | $6,100,000 |
| Montgomery, Mason | SP | Pittsburgh Pirates | 23 | 06/17/2000 | Leander | USA | Left | Left | 6' 2" | 195 lbs | $545,000 |
| Montgomery, Mike | SP | Free Agent | 34 | 07/01/1989 | Mission Hills | USA | Left | Left | 6' 5" | 215 lbs | - |
| Montilla, Jose | RP | Free Agent | 25 | 06/04/1998 | Neyba | DOM | Right | Right | 6' 1" | 235 lbs | - |
| Montique, Jaheim | SP | Free Agent | 18 | 08/23/2005 | New York | USA | Right | Right | 5' 11" | 160 lbs | - |
| Montout, Wandi | RP | Free Agent | 26 | 03/21/1997 | El Seibo | DOM | Right | Right | 6' 5" | 190 lbs | - |
| Montoya, Jorge | SP | Free Agent | 20 | 01/20/2003 | Romeoville | USA | Right | Right | 6' 0" | 175 lbs | - |
| Moore, Cole | C | Free Agent | 24 | 06/14/1999 | Georgetown | USA | Left | Right | 6' 2" | 215 lbs | - |
| Moore, Matt | RP | Milwaukee Brewers | 34 | 06/18/1989 | Ft. Walton Beach | USA | Left | Left | 6' 3" | 210 lbs | $545,000 |
| Moore, Ryne | SP | Free Agent | 24 | 11/27/1998 | East Stroudsburg | USA | Right | Right | 6' 4" | 210 lbs | - |
| Moore, Tim | CF | Free Agent | 21 | 11/25/2001 | Columbus | USA | Right | Right | 6' 0" | 170 lbs | - |
| Moore, Xavier | RP | Free Agent | 24 | 01/07/1999 | Sheffield Lake | USA | Right | Right | 6' 2" | 175 lbs | - |
| Moore2, Andrew | SP | Free Agent | 29 | 06/02/1994 | Springfield | USA | Right | Right | 6' 0" | 185 lbs | - |
| Moorer, Demetrius | LF | Free Agent | 30 | 08/19/1993 | Homestead | USA | Right | Right | 5' 9" | 170 lbs | - |
| Mora, Angelo | 2B | Free Agent | 30 | 02/25/1993 | Loma de Cabrera | DOM | Switch | Right | 5' 11" | 150 lbs | - |
| Morales, Gabe | SP | Free Agent | 24 | 04/14/1999 | Maracaibo | VEN | Left | Left | 6' 3" | 175 lbs | - |
| Morales, Jorge | 1B | Free Agent | 19 | 11/21/2003 | Milwaukee | USA | Right | Right | 6' 3" | 205 lbs | - |
| Morales, Jorge | CF | Free Agent | 16 | 09/07/2007 | Redding | USA | Left | Left | 6' 2" | 170 lbs | - |
| Morales, Juan | SP | Free Agent | 16 | 09/01/2007 | Tinton Falls | USA | Right | Right | 6' 1" | 170 lbs | - |
| Morales, Luis | SP | Free Agent | 21 | 12/15/2001 | Broadview | USA | Switch | Right | 6' 6" | 215 lbs | - |
| Moran, Brian | RP | Free Agent | 35 | 09/30/1988 | Rye | USA | Left | Left | 6' 4" | 230 lbs | - |
| Moran, Jovani | RP | Minnesota Twins | 26 | 04/24/1997 | Sabana Grande | PUR | Left | Left | 6' 1" | 170 lbs | $545,000 |
| Morehead, J.J. | SP | Free Agent | 21 | 01/17/2002 | Jacksonville | USA | Right | Right | 6' 2" | 180 lbs | - |
| Morejon, Adrian | RP | Miami Marlins | 24 | 02/27/1999 | Havana | CUB | Left | Left | 6' 0" | 175 lbs | $545,000 |
| Morel, Christopher | 3B | Colorado Rockies | 24 | 06/24/1999 | Santiago | DOM | Right | Right | 5' 11" | 175 lbs | $545,000 |
| Moreland, Eddie | 3B | Free Agent | 20 | 11/02/2002 | Sandy Springs | USA | Right | Right | 6' 2" | 185 lbs | - |
| Moreno, Danny | RP | Free Agent | 24 | 10/10/1999 | Unknown | VEN | Right | Right | 6' 1" | 180 lbs | - |
| Moreno, Gabriel | C | San Diego Padres | 23 | 02/14/2000 | Barquisimeto | VEN | Right | Right | 5' 11" | 160 lbs | $545,000 |
| Moreno, Juan | SP | Free Agent | 17 | 06/10/2006 | Indianapolis | USA | Switch | Right | 6' 6" | 195 lbs | - |
| Moreno, Juan | SP | Free Agent | 21 | 05/24/2002 | Greenville | USA | Right | Right | 6' 0" | 190 lbs | - |
| Moreno, Luis | RP | Free Agent | 25 | 08/03/1998 | Santa Rosa | COL | Right | Right | 6' 2" | 175 lbs | - |
| Moreno, Williander | SP | Free Agent | 24 | 03/13/1999 | Maracay | VEN | Right | Right | 6' 0" | 160 lbs | - |
| Morffi, Ernesto | SP | Free Agent | 21 | 08/03/2002 | Prairie Village | USA | Left | Left | 6' 2" | 195 lbs | - |
| Morgan, David | RP | Free Agent | 24 | 10/26/1999 | Mission Viejo | USA | Right | Right | 6' 0" | 185 lbs | - |
| Morgan, Josh | 2B | Free Agent | 27 | 11/16/1995 | Corona | USA | Right | Right | 5' 11" | 185 lbs | - |
| Morgan, Matt | C | Free Agent | 27 | 01/27/1996 | Thorsby | USA | Right | Right | 6' 2" | 205 lbs | - |
| Morgan, Reid | RP | Free Agent | 26 | 03/24/1997 | Houston | USA | Right | Right | 6' 0" | 185 lbs | - |
| Morillo, Juan | SP | Free Agent | 24 | 03/19/1999 | Maracaibo | VEN | Right | Right | 6' 1" | 150 lbs | - |
| Morin, Mike | RP | Free Agent | 32 | 05/03/1991 | Andover | USA | Right | Right | 6' 4" | 220 lbs | - |
| Morocho, Luis | C | Free Agent | 20 | 11/17/2002 | Ft. Smith | USA | Right | Right | 6' 0" | 195 lbs | - |
| Moronta, Reyes | RP | Free Agent | 30 | 01/06/1993 | Santiago | DOM | Right | Right | 5' 11" | 240 lbs | - |
| Morreale, Nick | RP | Free Agent | 26 | 07/27/1997 | Lake Elmo | USA | Right | Right | 6' 5" | 220 lbs | - |
| Morrill, Hueston | RP | Free Agent | 23 | 11/27/1999 | Live Oak | USA | Right | Right | 5' 10" | 155 lbs | - |
| Morris, Cody | SP | Detroit Tigers | 26 | 11/04/1996 | Laurel | USA | Right | Right | 6' 5" | 225 lbs | $650,000 |
| Morris, Colby | RP | Free Agent | 26 | 05/17/1997 | Del Mar | USA | Right | Right | 6' 2" | 190 lbs | - |
| Morris, Sherten | RP | Free Agent | 17 | 12/18/2005 | Grand Rapids | USA | Right | Right | 5' 9" | 145 lbs | - |
| Morton, Charlie | SP | New York Mets | 39 | 11/12/1983 | Flemington | USA | Right | Right | 6' 5" | 215 lbs | $16,000,000 |
| Mosqueda, Luis | SP | Free Agent | 16 | 08/23/2007 | Chicago | USA | Right | Right | 6' 3" | 175 lbs | - |
| Moss, Addison | RP | Free Agent | 26 | 09/10/1997 | Houston | USA | Right | Right | 6' 1" | 190 lbs | - |
| Moss, Scott | SP | Free Agent | 29 | 10/06/1994 | Deltona | USA | Left | Left | 6' 6" | 225 lbs | - |
| Mosser, Gabe | RP | Free Agent | 27 | 06/08/1996 | Unknown | USA | Right | Right | 6' 4" | 185 lbs | - |
| Mosso, Jorge | SP | Free Agent | 20 | 01/13/2003 | Ft. Collins | USA | Left | Left | 6' 0" | 175 lbs | - |
| Motter, Taylor | 3B | Free Agent | 34 | 09/18/1989 | Palm Beach Gardens | USA | Right | Right | 6' 1" | 195 lbs | $720,000 |
| Mount, Drew | LF | Free Agent | 27 | 03/24/1996 | Santa Clara | USA | Left | Right | 5' 11" | 205 lbs | - |
| Mountcastle, Ryan | 1B | Minnesota Twins | 26 | 02/18/1997 | Winter Springs | USA | Right | Right | 6' 3" | 195 lbs | $545,000 |
| Mourino, Jorge | C | Free Agent | 16 | 05/18/2007 | Toledo | USA | Right | Right | 6' 4" | 195 lbs | - |
| Moustakas, Mike | 3B | San Diego Padres | 35 | 09/11/1988 | Los Angeles | USA | Left | Right | 6' 0" | 220 lbs | $4,500,000 |
| Moya, Gabriel | RP | Free Agent | 28 | 01/09/1995 | Cabimas | VEN | Left | Left | 6' 0" | 175 lbs | - |
| Mozie, Nehemiah | 2B | Free Agent | 17 | 02/08/2006 | Newark | USA | Switch | Right | 5' 11" | 155 lbs | - |
| Mraz, Spencer | RP | Free Agent | 25 | 05/05/1998 | Middleburg Heights | USA | Right | Right | 6' 10" | 245 lbs | - |
| Mueller, MacKenzie | RF | Free Agent | 25 | 12/16/1997 | Abilene | USA | Right | Left | 6' 3" | 225 lbs | - |
| Mullen, Sean | RP | Free Agent | 24 | 09/18/1999 | Bakersfield | USA | Right | Right | 6' 1" | 205 lbs | - |
| Mullenbach, Matt | RP | Free Agent | 27 | 10/06/1996 | Urbandale | USA | Right | Right | 6' 4" | 195 lbs | - |
| Muller, Kyle | SP | New York Yankees | 26 | 10/07/1997 | Dallas | USA | Right | Left | 6' 6" | 225 lbs | $545,000 |
| Mullins, Cedric | CF | Colorado Rockies | 29 | 10/01/1994 | Snellville | USA | Left | Left | 5' 8" | 175 lbs | $545,000 |
| Mulrine, Anthony | C | Free Agent | 25 | 03/30/1998 | Davie | USA | Right | Right | 6' 1" | 205 lbs | - |
| Muncy, Max | 1B | Texas Rangers | 33 | 08/25/1990 | Keller | USA | Left | Right | 6' 0" | 220 lbs | $16,500,000 |
| Muno, JJ | 2B | Free Agent | 29 | 12/21/1993 | Manhattan Beach | USA | Left | Right | 5' 11" | 190 lbs | - |
| Munoz, Anderson | SP | Free Agent | 25 | 08/04/1998 | Maracaibo | VEN | Right | Right | 5' 8" | 160 lbs | - |
| Munoz, Andres | CL | Toronto Blue Jays | 24 | 01/16/1999 | Los Mochis | MEX | Right | Right | 6' 2" | 225 lbs | $545,000 |
| Munoz, Yairo | 3B | Free Agent | 28 | 01/23/1995 | Nagua | DOM | Right | Right | 6' 1" | 200 lbs | - |
| Muntz, Shane | C | Free Agent | 24 | 02/23/1999 | Phoenixville | USA | Right | Right | 6' 4" | 235 lbs | - |
| Murfee, Penn | RP | Boston Red Sox | 29 | 05/02/1994 | Nashville | USA | Right | Right | 6' 2" | 195 lbs | $545,000 |
| Murphy, John | SP | Free Agent | 26 | 12/11/1996 | Merchantville | USA | Right | Right | 6' 4" | 230 lbs | - |
| Murphy, Kyle | SP | Free Agent | 26 | 06/27/1997 | Waltham | USA | Right | Right | 6' 2" | 235 lbs | - |
| Murphy, Nate | SP | Free Agent | 17 | 09/04/2006 | Boston | USA | Right | Right | 6' 2" | 170 lbs | - |
| Murphy, Patrick | RP | Free Agent | 26 | 03/07/1997 | Massillon | USA | Left | Left | 6' 1" | 215 lbs | - |
| Murphy, Patrick | RP | Free Agent | 28 | 06/10/1995 | Chandler | USA | Right | Right | 6' 5" | 235 lbs | - |
| Murphy, Sean | C | Kansas City Royals | 29 | 10/04/1994 | Dayton | USA | Right | Right | 6' 3" | 230 lbs | $4,000,000 |
| Murray, Shea | RP | Free Agent | 29 | 11/05/1993 | Defiance | USA | Right | Right | 6' 6" | 215 lbs | - |
| Musgrove, Joe | SP | Chicago Cubs | 30 | 12/04/1992 | El Cajon | USA | Right | Right | 6' 5" | 235 lbs | $16,400,000 |
| Muzziotti, Simon | RF | San Francisco Giants | 24 | 12/27/1998 | Cumana | VEN | Left | Left | 6' 1" | 175 lbs | $1,600,000 |
| Myatt, Tanner | RP | Free Agent | 25 | 05/21/1998 | Spring Lake | USA | Right | Right | 6' 7" | 220 lbs | - |
| Myers, Josh | 1B | Free Agent | 21 | 06/01/2002 | Eagan | USA | Left | Left | 6' 5" | 225 lbs | - |
| Myers, Josh | SP | Free Agent | 18 | 01/25/2005 | Lacey | USA | Switch | Right | 5' 10" | 150 lbs | - |
| Myers, Kevin | CF | Free Agent | 21 | 08/07/2002 | Castlewood | USA | Left | Left | 6' 0" | 180 lbs | - |
| Myers, Mitch | SP | Free Agent | 24 | 01/08/1999 | Lanett | USA | Right | Right | 6' 2" | 190 lbs | - |
| Myers, Wil | LF | Los Angeles Angels | 32 | 12/10/1990 | High Point | USA | Right | Right | 6' 3" | 205 lbs | $20,000,000 |
