Poids Mi-Moyens Hommes
 | Matt Riddle | 7-3-0, 2NC UFC | #1425 |  |
 | Matt Semelsberger | 5-6-0 UFC | #1956 | |
 | Matt Serra | 7-7-0 UFC | #830 | |
 | Matt Veach | 1-2-0 UFC | #4199 | |
 | Matthew Perry | 0-1-0 REC | #6672 | |
 | Mattia Ioi | 1-1-0 REC | #5487 | |
 | Matus Juracek | 6-4-0 REC | #2171 |  |
 | Max Griffin | 8-11-0 UFC | #843 | |
 | Max Handanagic | 2-2-0 REC | #4045 |  |
 | Max Mustaki | 0-1-0 REC | #6657 | |
 | Mehdi Baghdad | 0-2-0 UFC | #3274 |  |
 | Melvin Jovel | 3-1-0 REC | #1364 | |
 | Melvin van Suijdam | 1-2-0 REC | #4114 |  |
 | Meng Ding | 0-1-0 REC | #6233 |  |
 | Micah Terrill | 0-1-0 REC | #7093 | |
 | Michael Chiesa | 15-7-0 UFC | #111 | |
 | Michael Dubois | 0-1-0 REC | #4856 |  |
 | Michael Graves | 2-0-1 UFC | #1577 | |
 | Michael Lombardo | 3-3-0 REC | #3454 | |
 | Michael Morales | 7-0-0 UFC | #67 |  |