Poids Plumes Hommes
 | Manny Akpan | 0-1-0 REC | #7777 |  |
 | Manolo Zecchini | 0-2-0 UFC | #2019 |  |
 | Manuel Exposito | 0-2-0 REC | #3597 |  |
 | Marcelo Rojo | 0-3-0 UFC | #3990 | |
 | Marcio Barbosa | 2-0-0 UFC | #277 |  |
 | Marco Hernandez | 0-1-0 REC | #7590 |  |
 | Marco Novak | 4-3-0 REC | #1774 |  |
 | Marcondes Bastos | 0-1-0 REC | #7625 | |
 | Marcos Rodrigues | 0-3-0 REC | #3693 | |
 | Marcos Vinicius | 1-2-0 UFC | #4515 | |
 | Marek Lustiak | 0-1-0 REC | #7938 | |
 | Mark Antonelli | 0-1-0 REC | #6374 |  |
 | Mark Eddiva | 1-3-0 UFC | #4095 |  |
 | Mark Hominick | 3-4-0 UFC | #2465 |  |
 | Mark Striegl | 0-2-0 UFC | #3137 | |
 | Marko Sarasjarvi | 1-3-0 REC | #5407 |  |
 | Martin Bravo | 1-3-0 UFC | #3984 |  |
| Martin Gowin | 0-1-0 REC | #8156 | |
 | Marwan Rahiki | 2-1-0 UFC | #189 |  |
 | Masanori Kanehara | 1-2-0 UFC | #3777 |  |