Tous les combattants
 | Maiju Suotama | 0-2-0 REC | #4458 |  |
 | Maike Garros | 0-2-0 REC | #2883 |  |
 | Maike Linhares | #7380 |  | |
 | Mailton Azevedo | 0-1-0 REC | #5758 | |
 | Maiquel Falcao | 1-0-0 UFC | #5310 | |
 | Maira Mazar | 1-2-0 REC | #5910 | |
 | Mairbek Aydaev | 1-1-0 REC | #2933 |  |
 | Mairbek Taisumov | 7-2-0 UFC | #1452 | |
 | Mairon Santos | 4-0-0 UFC | #724 | |
 | Maiwand Hamras | #7703 |  | |
 | Makharbek Karginov | 4-1-0 REC | #787 | |
 | Makhmud Akimov | #7724 | | |
 | Makhmud Muradov | 4-2-0, 1NC UFC | #1098 |  |
 | Maki Pitolo | 1-5-0 UFC | #3102 |  |
 | Makkasharip Zaynukov | 4-0-0 REC | #922 | |
 | Makoa Cooper | 0-1-0 REC | #6769 | |
 | Makoto Shinryu | 4-2-0, 1NC REC | #335 |  |
| Maksatbek Uulu Rysbek | #7471 |  | |
 | Maksymilian Kowalski | 0-1-0 REC | #6097 |  |
 | Makwan Amirkhani | 7-7-0 UFC | #1378 | |
 | Malcolm Gordon | 2-5-0 UFC | #2855 |  |
 | Malcolm Wellmaker | 2-1-0 UFC | #988 | |
 | Malek Benmoussa | 2-0-0 REC | #7003 | |
 | Malgorzata Tkocz | 0-1-0 REC | #7152 | |
 | Malichi Edwards | 0-1-0 REC | #5600 |  |