Poids Plumes Hommes
 | Nikolaos Serbezis | 1-2-0 REC | #4842 |  |
 | Noad Lahat | 2-2-0 UFC | #3532 |  |
 | Noah Gasho | 3-0-0 REC | #1338 |  |
 | Noah Hermosillo | 1-0-0 REC | #1939 | |
 | Nolan Rais | 0-1-0 REC | #5772 |  |
 | Noufel El Kasri | #7919 | | |
 | Nurbek Abdykadyrov | 0-1-0 REC | #6899 |  |
 | Ole Hetleflat | 1-0-0 REC | #2740 |  |
 | Oleksii Polischuck | 4-4-0 REC | #1959 |  |
 | Oliver Tero | 1-1-0 REC | #2312 |  |
 | Olivier Murad | 1-0-0 REC | #5718 |  |
 | Ollie Schmid | 0-1-0 UFC | #2882 |  |
 | Ortsa Gudaev | 1-1-0 REC | #5519 |  |
 | Oskar Stachura | 1-1-0 REC | #942 |  |
 | Otto Rodrigues | 1-1-0 REC | #6651 |  |
 | Pablo Garza | 3-3-0 UFC | #3241 | |
| Pablo Radjabou | 1-0-0 REC | #7997 | |
 | Pascal Hintzen | 1-2-0 REC | #6138 | |
 | Pat Sabatini | 9-2-0 UFC | #141 | |
 | Pat Schilling | 0-2-0 UFC | #4359 | |