Tous les combattants
 | Maike Garros | 0-2-0 REC | #3147 |  |
 | Maike Linhares | #7720 |  | |
 | Mailton Azevedo | 0-1-0 REC | #5868 | |
 | Maiquel Falcao | 1-0-0 UFC | #5758 | |
 | Maira Mazar | 1-2-0 REC | #5800 | |
 | Mairbek Aydaev | 1-2-0 REC | #2967 |  |
 | Mairbek Taisumov | 7-2-0 UFC | #1542 | |
 | Mairon Santos | 4-0-0 UFC | #814 | |
 | Maiwand Hamras | 0-1-0 REC | #5919 |  |
 | Makharbek Karginov | 4-1-0 REC | #1361 | |
 | Makhmud Akimov | #8054 | | |
 | Makhmud Muradov | 4-2-0, 1NC UFC | #306 |  |
 | Maki Pitolo | 1-5-0 UFC | #3330 |  |
 | Makkasharip Zaynukov | 4-1-0 REC | #1282 | |
 | Makoa Cooper | 0-1-0 REC | #7120 | |
 | Makoto Shinryu | 5-2-0, 1NC REC | #624 |  |
| Maksatbek Uulu Rysbek | #7859 |  | |
 | Maksymilian Kowalski | 0-1-0 REC | #6559 |  |
 | Makwan Amirkhani | 7-7-0 UFC | #1410 |  |
 | Malcolm Gordon | 2-5-0 UFC | #2904 |  |
 | Malcolm Wellmaker | 2-2-0 UFC | #1013 | |
 | Malek Benmoussa | 2-0-0 REC | #7046 | |
 | Malgorzata Popowicz | #8181 | | |
 | Malgorzata Tkocz | 0-1-0 REC | #7519 | |
 | Malichi Edwards | 0-1-0 REC | #6562 |  |