Combattants Etats-Unis
| 1651 |  | Mark Hall | 4-3-0 UFC | #2536 |  |
| 1652 |  | Mark Hughes | 1-0-0 UFC | #4658 | |
| 1653 |  | Mark Kerr | 4-0-0 UFC | #1781 | |
| 1654 |  | Mark Lemminger | 0-2-0 REC | #4945 | |
| 1655 |  | Mark Martin | 0-1-0 REC | #5636 | |
| 1656 |  | Mark Munoz | 9-6-0 UFC | #1157 | |
| 1657 |  | Mark Robinson | #7158 | | |
| 1658 |  | Mark Schultz | 1-0-0 UFC | #4016 | |
| 1659 |  | Marnic Mann | 0-2-0 UFC | #4304 | |
| 1660 |  | MarQuel Mederos | 3-0-1 UFC | #1213 | |
| 1661 |  | Martin Day | 0-4-0 UFC | #3548 | |
| 1662 |  | Martin Sano | 0-1-0 UFC | #6574 | |
| 1663 |  | Marvin Eastman | 1-4-0 UFC | #3121 | |
| 1664 |  | Mataeo Garner | 0-1-0 REC | #5217 | |
| 1665 |  | Matt Adams | 3-2-0 REC | #1443 | |
| 1666 |  | Matt Andersen | 0-1-0 UFC | #6341 | |
| 1667 |  | Matt Arroyo | 1-2-0 UFC | #3506 | |
| 1668 |  | Matt Bessette | 0-2-0 UFC | #4667 | |
| 1669 |  | Matt Brown | 17-13-0 UFC | #226 | |
| 1670 |  | Matt Chapman | 0-1-0 REC | #7223 | |
| 1671 |  | Matt Dixon | 0-1-0 REC | #5536 | |
| 1672 |  | Matt Frevola | 5-6-1 UFC | #613 | |
| 1673 |  | Matt Grice | 2-5-0 UFC | #3111 | |
| 1674 |  | Matt Hamill | 10-5-0 UFC | #592 | |
| 1675 |  | Matt Hobar | 1-2-0 UFC | #4413 | |