| First | Last | Nickname | Ht. | Wt. | Reach | Stance | W | L | D | Belt |
|---|---|---|---|---|---|---|---|---|---|---|
| Edward | Faaloloto | -- | 155 lbs. | 70.0" | Orthodox | 2 | 5 | 0 | ||
| Urijah | Faber | The California Kid | 5' 6" | 135 lbs. | 67.0" | Orthodox | 35 | 11 | 0 | |
| Melinda | Fabian | 5' 6" | 125 lbs. | 66.0" | Orthodox | 4 | 4 | 2 | ||
| Wagnney | Fabiano | The Silencer | 5' 6" | 145 lbs. | 69.0" | Southpaw | 16 | 4 | 0 | |
| Bartosz | Fabinski | The Butcher | 6' 0" | 170 lbs. | 75.0" | Orthodox | 15 | 5 | 0 | |
| Ron | Faircloth | 5' 9" | 205 lbs. | -- | Orthodox | 33 | 20 | 0 | ||
| Jason | Fairn | 6' 1" | 230 lbs. | -- | 4 | 5 | 0 | |||
| Zarah | Fairn | Infinite | 5' 8" | 135 lbs. | 72.0" | Orthodox | 6 | 6 | 0 | |
| Rinat | Fakhretdinov | Gladiator | 6' 0" | 170 lbs. | 74.0" | Orthodox | 23 | 1 | 1 | |
| Maiquel | Falcao | Big Rig | 5' 11" | 185 lbs. | -- | Orthodox | 37 | 10 | 0 | |
| Pedro | Falcao | Pedrinho | 5' 6" | 135 lbs. | 66.0" | Orthodox | 16 | 4 | 0 | |
| Brodie | Farber | 6' 1" | 170 lbs. | -- | Orthodox | 16 | 7 | 0 | ||
| Joao Paulo | Faria | 5' 9" | 155 lbs. | -- | 1 | 1 | 0 | |||
| Kalindra | Faria | 5' 7" | 125 lbs. | -- | Switch | 18 | 8 | 1 | ||
| Jair | Farias | Chosen | 6' 1" | 145 lbs. | 76.0" | Orthodox | 10 | 1 | 0 | |
| Chance | Farrar | 5' 9" | 145 lbs. | -- | Southpaw | 8 | 3 | 0 | ||
| Rico | Farrington | The Triggerman | 6' 4" | 170 lbs. | 79.0" | Southpaw | 7 | 3 | 0 | |
| Kelly | Faszholz | 5' 8" | 135 lbs. | -- | Orthodox | 4 | 2 | 0 | ||
| Rodney | Faverus | 6' 0" | 215 lbs. | -- | Southpaw | 25 | 20 | 3 | ||
| Paul | Felder | The Irish Dragon | 5' 11" | 155 lbs. | 70.0" | Orthodox | 17 | 6 | 0 | |
| Carlos | Felipe | Boi | 6' 0" | 245 lbs. | 75.0" | Orthodox | 11 | 2 | 0 | |
| JP | Felty | -- | 170 lbs. | -- | 4 | 5 | 0 | |||
| Feng | Pengchao | -- | 135 lbs. | -- | 15 | 9 | 1 | |||
| Feng | Xiaocan | 5' 7" | 115 lbs. | 66.0" | Southpaw | 10 | 2 | 0 | ||
| Kevin | Ferguson | Kimbo Slice | 6' 2" | 235 lbs. | 77.0" | Orthodox | 5 | 2 | 0 |