Poids Moyens Hommes
 | Oluwale Bamgbose | 1-4-0 UFC | #3607 |  |
 | Omar Amasha | #7752 |  | |
 | Ondrej Raska | 4-3-0 REC | #1423 |  |
 | Oscar Ravello | #8057 |  | |
 | Oskar Piechota | 2-3-0, 1NC UFC | #3769 |  |
 | Ourouzmag Magkeyev | 0-1-0 REC | #4429 |  |
 | Owain Williams | 0-1-0 REC | #7066 |  |
 | Ozzy Diaz | 1-2-0 UFC | #1446 | |
 | Paddy McCorry | 6-0-0 REC | #784 |  |
 | Pat Downey | 1-1-0 REC | #4650 | |
 | Patrik Jevicky | 0-1-0 REC | #7760 |  |
 | Patrik Kincl | 6-2-0 REC | #298 | |
 | Paul Herrera | 0-1-0 UFC | #4601 | |
 | Paul Kulze | 0-1-0 REC | #6259 | |
 | Paul Smith | 0-1-0 REC | #7063 |  |
 | Paulo Santos | 0-1-0 UFC | #5923 |  |
 | Pavel Salcak | 1-2-1 REC | #5768 | |
 | Pavel Toth | 0-1-0 REC | #5163 | |
 | Pawel Pawlak | 1-2-0 UFC | #479 | |
| Pedro Henrique | 0-1-0 REC | #5637 | |