Poids Moyens Hommes
 | Mitchell Goode | 2-2-0 REC | #2242 |  |
 | Moacir Rocha | 0-2-0 REC | #3981 |  |
 | Modestino Rodrigues | #7936 |  | |
 | Mohammad Fakhreddine | 0-1-0 REC | #5006 |  |
 | Moses Afoa | 0-1-0 REC | #6968 |  |
 | Mostafa Rashed Nada | 2-1-0 REC | #3745 |  |
 | Mubaraksho Mubarakshoev | 1-1-0 REC | #2515 |  |
 | Muhammad Abdullah | 0-1-0 REC | #7395 |  |
 | Mukhammad Urusov | #7705 |  | |
 | Murad Abdulaev | 3-1-0 REC | #2044 | |
 | Murad Ramazanov | 1-4-0 REC | #3110 | |
 | Murilo Bustamante | 3-1-0 UFC | #1692 | |
 | Murtaza Talha | 0-2-0 REC | #3305 |  |
 | Mus'Aib Baiyina | 0-2-0 REC | #4557 | |
 | Musa Merzhoev | 0-1-0 REC | #6315 | |
 | Myles Dillahunty | #7805 | | |
 | Naglis Kanisauskas | 5-2-0 REC | #1735 |  |
 | Nah-Shon Burrell | 1-1-0 UFC | #5289 | |
 | Nassourdine Imavov | 9-2-0, 1NC UFC | #48 |  |
 | Nate Marquardt | 13-12-0 UFC | #499 | |