Major League Baseball
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Players by TEAM ROSTER
ALPHABETICAL LISTING
M
| Player | Pos | Team | Num | Height | Weight | DOB |
| Mace, Tommy (R) | RP | CLE | - | 6'6" | 230 lbs | 11/11/98 |
| MacGregor, Travis (R) | SP | TEX | - | 6'4" | 215 lbs | 10/15/97 |
| Machado, Dixon | SS | CHC | - | 6'1" | 190 lbs | 2/22/92 |
| Machado, Manny | 3B | SD | 13 | 6'2" | 218 lbs | 7/6/92 |
| Macias, Antonis | 2B | TEX | - | 5'11" | 185 lbs | - |
| Mack, Joe | C | MIA | 80 | 6'0" | 210 lbs | 12/27/02 |
| Madden, Ty (R) | SP | DET | 36 | 6'3" | 215 lbs | 2/21/00 |
| Madrigal, Nick | 3B | NYM | 11 | 5'8" | 175 lbs | 3/5/97 |
| Madris, Bligh | 1B | DET | 40 | 6'0" | 208 lbs | 2/29/96 |
| Maeda, Kenta (R) | SP | DET | 18 | 6'1" | 185 lbs | 4/11/88 |
| Magdaleno, Bryan (L) | SP | TEX | - | 6'1" | 202 lbs | 2/22/01 |
| Magno, Andrew (L) | SP | DET | - | 5'11" | 190 lbs | 4/30/98 |
| Maguire, Solomon | RF | PIT | - | 5'11" | 168 lbs | 3/4/03 |
| Mahle, Tyler (R) | SP | TEX | 51 | 6'3" | 210 lbs | 9/29/94 |
| Mahoney, Jack (R) | SP | COL | - | 6'3" | 205 lbs | 8/13/01 |
| Maier, Adam (R) | SP | ATL | - | 6'0" | 203 lbs | 11/26/01 |
| Maile, Luke | C | KC | - | 6'3" | 225 lbs | 2/6/91 |
| Maitan, Kevin | 3B | MIN | - | 6'2" | 190 lbs | 2/12/00 |
| Maldonado, Gerelmi (R) | SP | SF | - | 6'2" | 170 lbs | 12/21/03 |
| Maldonado, Martin | C | SD | 15 | 6'0" | 230 lbs | 8/16/86 |
| Maldonado, Nick (R) | RP | MIA | - | 6'1" | 207 lbs | 6/12/00 |
| Malgeri, Ben | CF | DET | - | 6'2" | 215 lbs | 1/12/00 |
| Mallitz, Josh (R) | SP | SD | - | 6'3" | 210 lbs | - |
| Malloy, Justyn-Henry | LF | DET | 44 | 6'1" | 212 lbs | 2/19/00 |
| Manaea, Sean (L) | SP | NYM | 59 | 6'5" | 245 lbs | 2/1/92 |
| Mancini, Trey | 1B | AZ | 3 | 6'3" | 230 lbs | 3/18/92 |
| Manoah, Alek (R) | SP | TOR | 6 | 6'6" | 285 lbs | 1/9/98 |
| Mantiply, Joe (L) | RP | AZ | 35 | 6'4" | 219 lbs | 3/1/91 |
| Manzardo, Kyle | 1B | CLE | 9 | 6'0" | 205 lbs | 7/18/00 |
| Marcano, Carlos (R) | SP | DET | - | 6'2" | 150 lbs | - |
| Marchan, Rafael | C | PHI | 13 | 5'9" | 170 lbs | 2/25/99 |
| Marcheco, Jorge (R) | SP | LAA | - | 6'1" | 185 lbs | 8/6/02 |
| Margot, Manuel | LF | DET | 7 | 5'11" | 180 lbs | 9/28/94 |
| Marinaccio, Ron (R) | RP | SD | 97 | 6'2" | 205 lbs | 7/1/95 |
| Marisnick, Jake | CF | ATL | - | 6'4" | 220 lbs | 3/30/91 |
| Marquez, German (R) | SP | COL | 48 | 6'1" | 230 lbs | 2/22/95 |
| Marquez, Luis | 2B | TEX | - | 5'10" | 174 lbs | 10/28/25 |
| Marsee, Jakob | CF | MIA | 87 | 6'0" | 180 lbs | 6/28/01 |
| Marsh, Alec (R) | SP | KC | 48 | 6'2" | 220 lbs | 5/14/98 |
| Marsh, Brandon | LF | PHI | 16 | 6'2" | 215 lbs | 12/18/97 |
| Marte, Ketel | 2B | AZ | 4 | 6'0" | 210 lbs | 10/12/93 |
| Marte, Sabier (R) | SP | NYY | - | 6'5" | 167 lbs | 2/10/04 |
| Marte, Starling | RF | NYM | 6 | 6'0" | 195 lbs | 10/9/88 |
| Martha, Curley | SS | TEX | - | 5'11" | 165 lbs | - |
| Martin, Chris (R) | RP | TEX | 55 | 6'8" | 224 lbs | 6/2/86 |
| Martin, David | C | AZ | - | 6'1" | 185 lbs | 10/28/00 |
| Martin, Davis (R) | RP | CHW | 65 | 6'2" | 215 lbs | 1/4/97 |
| Martin, Garrett | RF | NYY | - | 6'4" | 215 lbs | 6/28/00 |
| Martin, Maxton | RF | TEX | 0 | 6'1" | 205 lbs | 5/5/05 |
| Martin, Payton (R) | SP | LAD | - | 6'0" | 170 lbs | 5/19/04 |
| Martin, Riley (L) | SP | CHC | 74 | 6'1" | 215 lbs | 3/19/98 |
| Martin, Walker | SS | SF | - | 6'2" | 188 lbs | 2/20/04 |
| Martinez, Alex (R) | SP | LAA | - | 5'10" | 170 lbs | 9/15/02 |
| Martinez, Chazz (L) | SP | KC | - | 6'3" | 210 lbs | 1/6/00 |
| Martinez, Izaak (L) | SP | CLE | - | 5'10" | 180 lbs | 9/12/01 |
| Martinez, Jonathan | 2B | CLE | - | 5'9" | 131 lbs | - |
| Martinez, Justin (R) | RP | AZ | 63 | 6'3" | 180 lbs | 7/30/01 |
| Martinez, Michael (R) | SP | MIN | - | 5'11" | 185 lbs | 7/11/99 |
| Martinez, Nick (R) | RP | CIN | 28 | 6'1" | 200 lbs | 8/5/90 |
| Martinez, Omar | C | NYY | 88 | 5'10" | 192 lbs | 7/5/01 |
| Martinez, Seth (R) | SP | MIA | 40 | 6'2" | 193 lbs | 8/29/94 |
| Martinez, Xavier (R) | RP | CLE | - | 6'1" | 190 lbs | 2/6/03 |
| Martinez, Yohander | 2B | MIN | - | 5'10" | 175 lbs | 1/8/02 |
| Martini, Nick | 1B | COL | 35 | 5'11" | 205 lbs | 6/27/90 |
| Martorano, Brandon | C | TEX | - | 6'2" | 198 lbs | 1/6/98 |
| Martorella, Nathan | 1B | MIA | 88 | 6'0" | 224 lbs | 2/18/01 |
| Massey, Michael | 2B | KC | 19 | 6'0" | 195 lbs | 3/22/98 |
| Massey, Michael (R) | SP | DET | - | 6'5" | 230 lbs | 4/5/03 |
| Mastrobuoni, Miles | SS | SEA | 21 | 5'10" | 185 lbs | 10/31/95 |
| Mateo, Jorge | 2B | BAL | 3 | 6'1" | 200 lbs | 6/23/95 |
| Matheus, Juan | SS | NYY | - | 5'10" | 155 lbs | 6/14/97 |
| Mathis, Cole | 1B | CHC | - | 6'1" | 210 lbs | 7/25/03 |
| Maton, Jacob | PH | TEX | - | 6'1" | 195 lbs | - |
| Maton, Phil (R) | RP | STL | 88 | 6'2" | 206 lbs | 3/25/93 |
| Matos, Luis | CF | SF | 29 | 5'11" | 160 lbs | 1/28/02 |
| Matsui, Yuki (L) | RP | SD | 1 | 5'8" | 165 lbs | 10/30/95 |
| Mattson, Isaac (R) | SP | PIT | 61 | 6'2" | 215 lbs | 7/14/95 |
| Matz, Steven (L) | SP | STL | 32 | 6'2" | 205 lbs | 5/29/91 |
| Matzek, Tyler (L) | RP | NYY | 68 | 6'3" | 230 lbs | 10/19/90 |
| Mauricio, Ronny | SS | NYM | 10 | 6'4" | 166 lbs | 4/4/01 |
| May, Aiden (R) | SP | MIA | - | 6'2" | 196 lbs | 4/22/03 |
| May, Dustin (R) | SP | LAD | 85 | 6'6" | 180 lbs | 9/6/97 |
| Mayea, Brando | CF | NYY | - | 5'11" | 175 lbs | 9/12/05 |
| Mayfield, Kash (L) | SP | SD | - | 6'4" | 200 lbs | 2/8/05 |
| Mayza, Tim (L) | RP | PIT | 18 | 6'3" | 215 lbs | 1/15/92 |
| McArthur, James (R) | SP | KC | 66 | 6'7" | 230 lbs | 12/11/96 |
| McCabe, Ben | C | COL | - | 6'0" | 185 lbs | 2/4/00 |
| McCabe, David | 3B | ATL | - | 6'4" | 230 lbs | 3/25/00 |
| McCambley, Zach (R) | SP | MIA | - | 6'2" | 220 lbs | 5/4/99 |
| McCarthy, Jake | RF | AZ | 31 | 6'1" | 215 lbs | 7/30/97 |
| McCaughan, Darren (R) | SP | MIN | 51 | 6'1" | 200 lbs | 3/18/96 |
| McClanahan, Shane (L) | SP | TB | 18 | 6'1" | 200 lbs | 4/28/97 |
| McCormick, Chas | LF | HOU | 20 | 6'0" | 208 lbs | 4/19/95 |
| McCoy, Mason | SS | SD | 18 | 5'11" | 185 lbs | 3/31/95 |
| McCray, Grant | CF | SF | 58 | 6'1" | 190 lbs | 12/7/00 |
| McCullers Jr., Lance (R) | SP | HOU | 43 | 6'1" | 200 lbs | 10/2/93 |
| McCullough, Brody (R) | SP | CHC | - | 6'4" | 205 lbs | 6/30/00 |
| McCusker, Carson | LF | MIN | - | 6'8" | 250 lbs | 5/22/98 |
| McCutchen, Andrew | RF | PIT | 22 | 5'10" | 190 lbs | 10/10/86 |
| McDaniel, Quinn | 2B | SF | - | 5'11" | 180 lbs | 9/27/02 |
| McDaniels, Garrett (L) | SP | LAA | 57 | 6'2" | 180 lbs | 12/15/99 |
| McDermott, Chayce (R) | SP | BAL | 59 | 6'3" | 197 lbs | 8/22/98 |
| McDowell, Micah | LF | MIA | - | 6'1" | 195 lbs | 1/27/01 |
| McFarland, T.J. (L) | RP | ATH | 48 | 6'3" | 200 lbs | 6/8/89 |
| McGeary, Haydn | 1B | CHC | - | 6'5" | 235 lbs | 10/9/99 |
| McGonigle, Kevin | SS | DET | - | 5'10" | 187 lbs | 8/18/04 |
| McGough, Scott (R) | SP | AZ | 30 | 5'11" | 190 lbs | 10/31/89 |
| McGowan, Bryce (R) | SP | COL | - | 6'1" | 205 lbs | 3/20/00 |
| McGuire, Reese | C | CHC | 22 | 6'0" | 233 lbs | 3/2/95 |
| McKeithan, Aaron | C | PIT | 92 | 6'1" | 225 lbs | 12/13/99 |
| McKenzie, Triston (R) | SP | CLE | 24 | 6'5" | 165 lbs | 8/2/97 |
| McKinstry, Zach | SS | DET | 39 | 6'0" | 180 lbs | 4/29/95 |
| McLain, Matt | SS | CIN | 9 | 5'9" | 180 lbs | 8/6/99 |
| McLain, Sean | SS | LAD | - | 5'11" | 170 lbs | 3/22/01 |
| McLaughlin, Ben | 3B | AZ | - | 6'3" | 210 lbs | 5/30/02 |
| McMahon, Ryan | 3B | COL | 24 | 6'2" | 219 lbs | 12/14/94 |
| McNeil, Jeff | 2B | NYM | 1 | 6'0" | 195 lbs | 4/8/92 |
| McSteen, Jake (L) | SP | ATL | - | 6'0" | 215 lbs | 3/12/96 |
| Meachem, Xavier (R) | SP | MIA | - | 5'11" | 200 lbs | 9/6/02 |
| Mead, Curtis | 2B | TB | 25 | 6'1" | 171 lbs | 10/26/00 |
| Meador, Jacob (R) | RP | LAD | - | 6'0" | 183 lbs | 10/26/00 |
| Meadows, Parker | CF | DET | 22 | 6'5" | 205 lbs | 11/2/99 |
| Means, John (L) | SP | CLE | 47 | 6'4" | 230 lbs | 4/24/93 |
| Mears, Nick (R) | RP | MIL | 25 | 6'3" | 217 lbs | 10/7/96 |
| Meckler, Wade | LF | SF | 53 | 5'9" | 178 lbs | 4/21/00 |
| Megill, Trevor (R) | RP | MIL | 29 | 6'8" | 249 lbs | 12/5/93 |
| Megill, Tylor (R) | SP | NYM | 38 | 6'7" | 230 lbs | 7/28/95 |
| Mejia, Esteban | 3B | TEX | - | 6'3" | 175 lbs | - |
| Mejia, Ian (R) | SP | ATL | - | 6'3" | 205 lbs | 1/31/00 |
| Mejia, Juan (R) | RP | COL | 55 | 6'3" | 200 lbs | 7/4/00 |
| Mejias, Manuel | C | CLE | - | 5'7" | 166 lbs | 6/13/04 |
| Melendez, Cristofer (R) | SP | PIT | - | 6'3" | 170 lbs | 6/16/97 |
| Melendez, Ivan | 3B | AZ | - | 6'3" | 225 lbs | 1/24/00 |
| Melendez, MJ | LF | KC | 1 | 6'1" | 190 lbs | 11/29/98 |
| Melendez, Yahil | SS | CHC | - | 6'3" | 165 lbs | 9/5/05 |
| Melton, Troy (R) | SP | DET | - | 6'4" | 210 lbs | 12/3/00 |
| Mena, Cristian (R) | SP | AZ | 64 | 6'2" | 170 lbs | 12/21/02 |
| Mendez, Alberto | 2B | CLE | - | 5'9" | 146 lbs | - |
| Mendez, Juan (R) | RP | MIN | 46 | 6'4" | 240 lbs | 10/18/98 |
| Mendez, Wady | RF | TEX | - | 6'0" | 155 lbs | - |
| Mendoza, Brayan (L) | SP | MIA | - | 6'0" | 155 lbs | 1/19/04 |
| Mendoza, Carlos | 3B | DET | - | 5'9" | 165 lbs | 12/14/99 |
| Mercedes, Jeffrey | SS | CLE | - | 5'8" | 146 lbs | - |
| Mercedes, Juan (R) | SP | SF | 82 | 6'2" | 190 lbs | 4/3/00 |
| Mercedes, Yasser | CF | MIN | - | 6'1" | 175 lbs | 11/16/04 |
| Merda, Hayden (R) | SP | NYY | - | 6'4" | 202 lbs | 3/21/00 |
| Merrill, Jackson | CF | SD | 3 | 6'3" | 195 lbs | 4/19/03 |
| Merrill, Matthew (R) | SP | DET | - | 6'4" | 202 lbs | 6/11/98 |
| Merryweather, Julian (R) | RP | CHC | 66 | 6'4" | 215 lbs | 10/14/91 |
| Mershon, David | SS | LAA | 93 | 5'7" | 175 lbs | 5/24/03 |
| Mervis, Matt | 1B | MIA | 36 | 6'2" | 225 lbs | 4/16/98 |
| Messick, Parker (L) | SP | CLE | - | 6'0" | 225 lbs | 10/26/00 |
| Messina, Cole | C | COL | - | 6'0" | 230 lbs | 5/14/03 |
| Messinger, Skyler | 3B | COL | - | 6'3" | 220 lbs | 11/1/98 |
| Messinger, Zach (R) | SP | NYY | - | 6'6" | 225 lbs | 10/4/99 |
| Meyer, Max (R) | SP | MIA | 23 | 6'0" | 196 lbs | 3/12/99 |
| Meyer, Noble (R) | SP | MIA | - | 6'5" | 185 lbs | 1/10/05 |
| Meyers, Chris | 1B | DET | 23 | 6'3" | 210 lbs | 4/27/99 |
| Meyers, Jake | CF | HOU | 6 | 6'0" | 200 lbs | 6/18/96 |
| Michael, Trevin (R) | SP | DET | - | 6'2" | 200 lbs | 9/15/97 |
| Mieses, Luis | LF | TEX | - | 6'3" | 180 lbs | 5/31/00 |
| Mijares, Yaikel | 2B | CLE | - | 5'9" | 145 lbs | - |
| Miknis, Justin | C | PIT | - | 6'0" | 195 lbs | 9/6/00 |
| Mikolajchak, Nick (R) | RP | CLE | - | 6'2" | 215 lbs | 11/21/97 |
| Mikolas, Miles (R) | SP | STL | 39 | 6'4" | 230 lbs | 8/23/88 |
| Milbrandt, Karson (R) | SP | MIA | - | 6'2" | 190 lbs | 4/21/04 |
| Miley, Wade (L) | SP | CIN | 22 | 6'1" | 220 lbs | 11/13/86 |
| Miller, Bryce (R) | SP | SEA | 50 | 6'2" | 200 lbs | 8/23/98 |
| Miller, Erik (L) | SP | SF | 68 | 6'5" | 240 lbs | 2/13/98 |
| Miller, Gage | 2B | MIA | - | 6'0" | 200 lbs | 3/1/03 |
| Miller, Jacob (R) | SP | MIA | - | 6'2" | 180 lbs | 8/10/03 |
| Miller, Jake (R) | RP | CLE | - | 6'2" | 210 lbs | - |
| Miller, Joe (L) | SP | DET | - | 5'10" | 195 lbs | 3/13/00 |
| Miller, Mason (R) | RP | ATH | 19 | 6'5" | 200 lbs | 8/24/98 |
| Miller, Noah | SS | LAD | - | 5'11" | 190 lbs | 11/12/02 |
| Miller, Owen | 1B | COL | 11 | 5'11" | 197 lbs | 11/15/96 |
| Miller, Ryan (R) | SP | DET | 71 | 6'0" | 180 lbs | 3/28/96 |
| Miller, Shelby (R) | RP | AZ | 18 | 6'3" | 225 lbs | 10/10/90 |
| Miller, Tyson (R) | RP | CHC | 49 | 6'5" | 220 lbs | 7/29/95 |
| Milligan, Cody | 2B | ATL | - | 5'10" | 170 lbs | 12/23/98 |
| Milner, Hoby (L) | RP | TEX | 41 | 6'3" | 187 lbs | 1/13/91 |
| Minacci, Camden (R) | SP | LAA | 78 | 6'3" | 215 lbs | 1/14/02 |
| Minter, A.J. (L) | RP | NYM | 33 | 6'0" | 215 lbs | 9/2/93 |
| Minyety, Jorge (R) | RP | AZ | - | 6'1" | 170 lbs | - |
| Miralles, Maikel (R) | SP | SD | - | 5'11" | 160 lbs | - |
| Miranda, Jose | 3B | MIN | 64 | 6'1" | 210 lbs | 6/29/98 |
| Miranda, Nestor | 3B | DET | - | 6'3" | 225 lbs | 2/23/06 |
| Misiaszek, Andrew (L) | RP | CLE | 91 | 6'2" | 215 lbs | 8/24/97 |
| Misiewicz, Anthony (L) | RP | MIN | 57 | 6'1" | 196 lbs | 11/1/94 |
| Missaki, Daniel (R) | RP | TEX | - | 6'0" | 170 lbs | 4/9/96 |
| Mitchell, Blake | C | KC | 76 | 6'0" | 202 lbs | 8/3/04 |
| Mitchell, Garrett | CF | MIL | 5 | 6'2" | 228 lbs | 9/4/98 |
| Mitchell, Tucker | C | TEX | - | 6'1" | 210 lbs | 2/10/01 |
| Mize, Casey (R) | SP | DET | 12 | 6'3" | 212 lbs | 5/1/97 |
| Mlodzinski, Carmen (R) | SP | PIT | 50 | 6'2" | 220 lbs | 2/19/99 |
| Mobley, Chase (R) | SP | CLE | - | 6'5" | 205 lbs | 6/5/06 |
| Molina, Anthony (R) | RP | COL | 43 | 6'1" | 170 lbs | 1/12/02 |
| Moll, Sam (L) | RP | CIN | 50 | 5'9" | 190 lbs | 1/3/92 |
| Moller, Ian | C | TEX | - | 6'0" | 190 lbs | 10/26/02 |
| Moncada, Yoan | 3B | LAA | 5 | 6'0" | 220 lbs | 5/27/95 |
| Mondak, Nick (L) | RP | LAA | 0 | 6'4" | 200 lbs | 6/2/98 |
| Mondou, Nate | 2B | SD | - | 5'8" | 205 lbs | 3/24/95 |
| Moniak, Mickey | CF | LAA | 8 | 6'2" | 195 lbs | 5/13/98 |
| Monke, Caden (L) | SP | KC | - | 6'3" | 170 lbs | 9/2/99 |
| Montalvo, Joseph (R) | SP | DET | - | 6'2" | 185 lbs | 5/4/02 |
| Montas, Frankie (R) | SP | NYM | 47 | 6'2" | 255 lbs | 3/21/93 |
| Montero, Hans | 3B | NYY | - | 5'11" | 160 lbs | - |
| Montero, Willy | CF | NYY | - | - | - | - |
| Montes De Oca, Christian (R) | SP | AZ | 80 | 6'4" | 230 lbs | 8/30/99 |
| Monteverde, Patrick (L) | SP | MIA | 91 | 6'2" | 200 lbs | 9/24/97 |
| Montgomery, Benny | CF | COL | 62 | 6'5" | 200 lbs | 9/9/02 |
| Montgomery, Jordan (L) | SP | AZ | 52 | 6'6" | 228 lbs | 12/27/92 |
| Montgomery, Mason (L) | SP | TB | 48 | 6'2" | 195 lbs | 6/17/00 |
| Montgomery, Nick | C | ATL | - | 6'4" | 210 lbs | 11/7/05 |
| Montgomery, Torin | 1B | MIA | 26 | 6'3" | 230 lbs | 5/2/01 |
| Montilla, Franyerber | SS | DET | - | 6'0" | 160 lbs | 4/15/05 |
| Mooney, Alex | SS | CLE | - | 6'1" | 195 lbs | 7/6/02 |
| Moore, Christian | 2B | LAA | 94 | 6'1" | 210 lbs | 10/21/02 |
| Moore, Dylan | SS | SEA | 25 | 6'0" | 205 lbs | 8/2/92 |
| Moore, Malcolm | C | TEX | 92 | 6'2" | 216 lbs | 7/31/03 |
| Moore, McKinley (R) | SP | NYY | - | 6'6" | 225 lbs | 8/24/98 |
| Morales, Coby | LF | NYY | - | 6'3" | 225 lbs | 12/5/01 |
| Morales, Emil | SS | LAD | - | 6'3" | 191 lbs | 9/22/06 |
| Morales, Jeferson | C | MIN | 80 | 5'8" | 170 lbs | 5/13/99 |
| Morales, Victor (R) | SP | AZ | - | 5'10" | 165 lbs | - |
| Moran, Brian (L) | RP | ATL | - | 6'4" | 225 lbs | 9/30/88 |
| Morehouse, Zane (R) | RP | CLE | - | 6'4" | 200 lbs | 11/16/99 |
| Morejon, Adrian (L) | RP | SD | 50 | 5'11" | 224 lbs | 2/27/99 |
| Morel, Braylin | CF | TEX | - | 6'2" | 180 lbs | 1/19/06 |
| Morel, Christopher | 3B | TB | 24 | 6'0" | 145 lbs | 6/24/99 |
| Morel, Rafael | RF | CHC | - | 6'0" | 170 lbs | 11/22/01 |
| Moreno, Gabriel | C | AZ | 14 | 5'9" | 195 lbs | 2/14/00 |
| Moreno, Johan (R) | SP | SD | - | 6'1" | 180 lbs | - |
| Moreta, Dauri (R) | RP | PIT | 36 | 6'2" | 225 lbs | 4/15/96 |
| Morgan, David (R) | SP | SD | - | 6'0" | 185 lbs | 10/26/99 |
| Morgan, Eli (R) | SP | CHC | 33 | 5'10" | 190 lbs | 5/13/96 |
| Morgan, Tyler (R) | SP | SD | - | 6'0" | 200 lbs | 11/4/00 |
| Morgan, Zach | C | SF | - | 6'0" | 180 lbs | 3/30/00 |
| Morillo, Alfred (R) | RP | AZ | - | 6'3" | 190 lbs | 11/14/01 |
| Morillo, Juan (R) | RP | AZ | 67 | 6'1" | 150 lbs | 3/19/99 |
| Morissette, Cody | 2B | MIA | - | 6'0" | 175 lbs | 1/16/00 |
| Morlando, PJ | CF | MIA | - | 6'3" | 198 lbs | 5/16/05 |
| Morones, Andrew (R) | SP | KC | - | 6'0" | 190 lbs | 12/19/00 |
| Morreale, Nick (R) | SP | SF | - | 6'5" | 220 lbs | 7/27/97 |
| Morrill, Hueston (R) | SP | NYY | - | 6'0" | 168 lbs | - |
| Morris, Andrew (R) | SP | MIN | - | 6'0" | 195 lbs | 9/1/01 |
| Morrobel, Felix | SS | LAA | - | 6'0" | 175 lbs | 9/24/05 |
| Morrobel, Yeison | RF | TEX | - | 6'2" | 170 lbs | 12/8/03 |
| Morton, Charlie (R) | SP | BAL | 50 | 6'5" | 215 lbs | 11/12/83 |
| Moss, Callan | 1B | KC | - | 6'3" | 225 lbs | 8/31/03 |
| Mota, Alberto (R) | SP | TEX | - | 5'11" | 170 lbs | - |
| Mountcastle, Ryan | 1B | BAL | 6 | 6'3" | 220 lbs | 2/18/97 |
| Moylan, Josh | 1B | NYY | - | 6'3" | 216 lbs | - |
| Mozzicato, Frank (L) | SP | KC | - | 6'3" | 175 lbs | 6/19/03 |
| Mueth, Zander (R) | SP | PIT | - | 6'6" | 205 lbs | 6/22/05 |
| Mullins, Cedric | CF | BAL | 31 | 5'8" | 175 lbs | 10/1/94 |
| Muncy, Max | 3B | LAD | 13 | 5'10" | 215 lbs | 8/25/90 |
| Munguia, Ismael | LF | NYY | - | 5'7" | 158 lbs | 10/19/98 |
| Munoz, Andres (R) | RP | SEA | 75 | 6'2" | 222 lbs | 1/16/99 |
| Munoz, Rolddy (R) | SP | ATL | 74 | 6'2" | 183 lbs | 4/14/00 |
| Munoz, Samuel | CF | LAD | - | 6'3" | 190 lbs | 9/22/04 |
| Murdock, Noah (R) | SP | ATH | 58 | 6'8" | 205 lbs | 8/20/98 |
| Murfee, Penn (R) | SP | CHW | 63 | 6'2" | 205 lbs | 5/2/94 |
| Murphy, Chris (L) | RP | BOS | 72 | 6'1" | 186 lbs | 6/5/98 |
| Murphy, Kai | LF | SD | - | 5'8" | 173 lbs | 8/26/00 |
| Murphy, Luke (R) | RP | LAA | - | 6'5" | 190 lbs | 11/5/99 |
| Murphy, Owen (R) | SP | ATL | - | 6'1" | 190 lbs | 9/27/03 |
| Murphy, Patrick (R) | SP | TEX | 59 | 6'5" | 211 lbs | 6/10/95 |
| Murphy, Sean | C | ATL | 12 | 6'3" | 228 lbs | 10/4/94 |
| Murphy, Tom | C | SF | 19 | 6'0" | 206 lbs | 4/3/91 |
| Murr, Austin | LF | DET | - | 6'2" | 218 lbs | 1/26/99 |
| Murray Jr., BJ | 3B | CHC | - | 6'7" | 235 lbs | 10/6/00 |
| Musgrove, Joe (R) | SP | SD | 44 | 6'5" | 230 lbs | 12/4/92 |
| Mushinski, Parker (L) | SP | CLE | 67 | 6'0" | 225 lbs | 11/22/95 |
| Myers, Dane | RF | MIA | 54 | 6'0" | 205 lbs | 3/8/96 |
| Myers, Tobias (R) | SP | MIL | 36 | 6'1" | 223 lbs | 8/5/98 |
| Myrick, Tyler (R) | SP | SF | - | 6'0" | 205 lbs | 6/25/98 |