Tous les combattants
 | Maike Garros | 0-2-0 REC | #3117 |  |
 | Maike Linhares | #7684 |  | |
 | Mailton Azevedo | 0-1-0 REC | #5864 | |
 | Maiquel Falcao | 1-0-0 UFC | #5652 | |
 | Maira Mazar | 1-2-0 REC | #5794 | |
 | Mairbek Aydaev | 1-2-0 REC | #2920 |  |
 | Mairbek Taisumov | 7-2-0 UFC | #1575 | |
 | Mairon Santos | 4-0-0 UFC | #866 | |
 | Maiwand Hamras | 0-1-0 REC | #5820 |  |
 | Makharbek Karginov | 4-1-0 REC | #1258 | |
 | Makhmud Akimov | #8026 | | |
 | Makhmud Muradov | 4-2-0, 1NC UFC | #232 |  |
 | Maki Pitolo | 1-5-0 UFC | #3299 |  |
 | Makkasharip Zaynukov | 4-0-0 REC | #1375 | |
 | Makoa Cooper | 0-1-0 REC | #7088 | |
 | Makoto Shinryu | 5-2-0, 1NC REC | #492 |  |
| Maksatbek Uulu Rysbek | #7827 |  | |
 | Maksymilian Kowalski | 0-1-0 REC | #6526 |  |
 | Makwan Amirkhani | 7-7-0 UFC | #1448 |  |
 | Malcolm Gordon | 2-5-0 UFC | #2886 |  |
 | Malcolm Wellmaker | 2-2-0 UFC | #1003 | |
 | Malek Benmoussa | 2-0-0 REC | #7082 | |
 | Malgorzata Tkocz | 0-1-0 REC | #7511 | |
 | Malichi Edwards | 0-1-0 REC | #6416 |  |
| Malick Badiane | 1-0-0 REC | #2531 |  |