Poids Moyens Hommes
 | Murilo Bustamante | 3-1-0 UFC | #1541 |  |
 | Murtaza Talha | 0-2-0 REC | #2939 |  |
 | Mus'Aib Baiyina | 0-2-0 REC | #4201 |  |
 | Musa Merzhoev | 0-1-0 REC | #5580 |  |
 | Myles Dillahunty | #7301 | | |
 | Naglis Kanisauskas | 5-2-0 REC | #1230 |  |
 | Nah-Shon Burrell | 1-1-0 UFC | #4970 | |
 | Nassourdine Imavov | 9-2-0, 1NC UFC | #34 |  |
 | Nate Marquardt | 13-12-0 UFC | #448 | |
 | Nate Quarry | 7-3-0 UFC | #1662 | |
 | Nathan Christian | 0-1-0 REC | #7088 |  |
 | Nayib Lopez | 1-1-0 REC | #6130 |  |
 | Neemias Santana | 1-1-0 REC | #2510 | |
 | Nemanja Nikolic | 0-1-0 REC | #6419 |  |
 | Nick Catone | 4-4-0 UFC | #2350 | |
 | Nick Klein | 0-2-0 UFC | #2410 | |
 | Nick Maximov | 2-2-0 UFC | #2701 | |
 | Nick Ring | 3-3-0 UFC | #2867 |  |
 | Nico Alcaraz | 1-0-0 REC | #5054 |  |
 | Nikola Dipchikov | 0-2-0 REC | #4208 |  |