Poids Mouches Hommes
 | Louis Smolka | 8-9-0 UFC | #1335 |  |
 | Lucas Farias | 0-1-0 REC | #6292 |  |
 | Lucas Gouveia | 1-1-0 REC | #2704 | |
 | Lucas Rocha | 1-1-0 UFC | #2108 | |
 | Luis Aguiar | 0-1-0 REC | #6020 | |
 | Luis Rodriguez | 0-1-0 REC | #6913 |  |
 | Luiz Felipe Herculano | 1-1-0 REC | #4950 | |
 | Luke Shanks | #8183 |  | |
 | Luthando Biko | 1-0-0 REC | #5235 |  |
 | Magomed Dakhshukaev | 1-0-0 REC | #3126 |  |
 | Magomed Dukuev | 1-1-0 REC | #2710 | |
 | Magomed Zakarov | 1-0-0 REC | #1417 | |
 | Mahmoud Atef | 0-2-0 REC | #4355 |  |
 | Makoto Shinryu | 5-2-0, 1NC REC | #624 |  |
| Maksatbek Uulu Rysbek | #7859 |  | |
 | Malcolm Gordon | 2-5-0 UFC | #2904 |  |
 | Malik Basahel | 7-0-0 REC | #528 |  |
 | Manel Kape | 8-3-0 UFC | #60 |  |
 | Mansur Nashaev | 1-0-0 REC | #3229 | |
 | Mansur Sadykov | 1-1-0 REC | #2558 | |