Poids Légers Hommes
 | Mirco Negrisoli | 0-1-0 REC | #6683 |  |
 | Miroslav Strbak | 1-0-0 REC | #7910 |  |
 | Mitch Clarke | 2-5-0 UFC | #3529 |  |
 | Mitch Ramirez | 0-3-0 UFC | #1746 |  |
 | Mitchell Wheeler | 1-1-0 REC | #1720 | |
 | Mitchell Wilson | 3-1-0 REC | #1623 | |
 | Mohamad Baillot | 3-2-0 REC | #3364 |  |
 | Mohamed Kebe | 0-2-0 REC | #5681 | |
 | Mohammad Fahmi | 2-1-0 REC | #2138 |  |
 | Mohsen Mohammadseifi | 4-1-0 REC | #2372 | |
 | Morquez Forest | 0-1-0 REC | #5267 | |
 | Muhammed Kir Ahmet | 0-1-0 REC | #6988 |  |
 | Mukhamed Kokov | 1-1-0 REC | #5013 |  |
 | Murad Khasaev | 2-0-0 REC | #3086 | |
 | Murat Tuysuz | 0-1-0 REC | #4992 |  |
 | Murilo Delfino | 0-1-0 REC | #7201 |  |
| Murtazali Magomedov | 0-1-0 REC | #7884 | |
 | Muslim Padaev | 1-0-0 REC | #3021 | |
 | Mykola Plazynskyi | 0-1-0 REC | #6073 |  |
 | Myles Jury | 8-4-0 UFC | #1315 | |