Combattants Etats-Unis
| 851 |  | Fabio Cherant | 0-3-0 UFC | #3689 |  |
| 852 |  | Falaniko Vitale | 1-1-0 UFC | #4924 | |
| 853 |  | Fallon Johnson | 0-1-0 REC | #5637 | |
| 854 |  | Fatima Kline | 3-1-0 UFC | #387 | |
| 855 |  | Felice Herrig | 5-5-0 UFC | #2094 | |
| 856 |  | Felipe Martinez | 0-2-0 REC | #4959 | |
| 857 |  | Felix Mitchell | 0-3-0 UFC | #4053 | |
| 858 |  | Fernie Garcia | 0-4-0 UFC | #3178 | |
| 859 |  | Finn Martin | 2-0-0 REC | #753 | |
| 860 |  | Floyd Sword | 0-1-0 UFC | #5090 | |
| 861 |  | Forrest Griffin | 10-6-0 UFC | #521 | |
| 862 |  | Forrest Petz | 2-5-0 UFC | #3437 | |
| 863 |  | Francesco Maturi | 0-1-0 UFC | #6402 | |
| 864 |  | Francis Marshall | 4-3-0 UFC | #427 | |
| 865 |  | Francisco Rivera | 4-6-0, 1NC UFC | #2495 | |
| 866 |  | Francisco Trevino | 1-2-0 UFC | #4769 | |
| 867 |  | Frank Caracci | 0-1-0 UFC | #5849 | |
| 868 |  | Frank Lester | 0-1-0 UFC | #5348 | |
| 869 |  | Frank Mir | 16-11-0 UFC | #199 | |
| 870 |  | Frank Shamrock | 5-0-0 UFC | #442 | |
| 871 |  | Frank Trigg | 2-5-0 UFC | #2305 | |
| 872 |  | Frankie Edgar | 18-11-1 UFC | #102 | |
| 873 |  | Frankie Perez | 1-3-0 UFC | #4130 | |
| 874 |  | Frankie Saenz | 5-5-0 UFC | #1857 | |
| 875 |  | Fred Ettish | 0-1-0 UFC | #5371 | |