Poids Plumes Hommes
 | Ortsa Gudaev | 1-1-0 REC | #4932 |  |
 | Oskar Stachura | 0-1-0 REC | #4974 |  |
 | Otari Tanzilovi | #7901 |  | |
 | Otto Rodrigues | 1-1-0 REC | #6376 |  |
 | Pablo Garza | 3-3-0 UFC | #3132 |  |
 | Pablo Radjabou | 1-0-0 REC | #7754 |  |
 | Pascal Hintzen | 1-2-0 REC | #6160 |  |
 | Pat Sabatini | 9-2-0 UFC | #189 | |
 | Pat Schilling | 0-2-0 UFC | #4222 | |
 | Patricio Pitbull | 1-2-0 UFC | #726 | |
 | Patrick Cornett | 0-1-0 REC | #6937 | |
 | Patrick Williams | 1-3-0 UFC | #3637 | |
 | Patryk Kaczmarczyk | 5-1-0 REC | #1298 | |
 | Patryk Likus | 0-2-0 REC | #6800 | |
 | Paul Marghitas | 2-0-0 REC | #5192 |  |
 | Paull McBain | 2-0-0 REC | #3077 |  |
 | Pawel Politylo | 0-1-0 REC | #7597 | |
 | Payam Heydarian | 0-1-0 REC | #6429 |  |
 | Pedro Carvalho | 0-1-0 REC | #7047 | |
 | Pedro Colman | 0-2-0 REC | #5545 |  |