| First | Last | Nickname | Ht. | Wt. | Reach | Stance | W | L | D | Belt |
|---|---|---|---|---|---|---|---|---|---|---|
| Rich | Franklin | Ace | 6' 1" | 185 lbs. | 76.0" | Southpaw | 29 | 7 | 0 | |
| Zoila | Frausto | Warrior Princess | 5' 4" | 135 lbs. | -- | Orthodox | 13 | 5 | 0 | |
| Stephanie | Frausto | Lil Bovy | 5' 2" | 115 lbs. | 61.0" | Orthodox | 8 | 7 | 0 | |
| Zane | Frazier | Nasty | 6' 5" | 250 lbs. | -- | Orthodox | 4 | 11 | 0 | |
| Gary | Frazier | 6' 0" | 245 lbs. | -- | Orthodox | 3 | 3 | 0 | ||
| Justin | Frazier | The Grizzly Bear | 6' 0" | 265 lbs. | 75.0" | Southpaw | 10 | 3 | 0 | |
| Ian | Freeman | The Machine | 5' 11" | 225 lbs. | -- | Orthodox | 20 | 7 | 1 | |
| Jason | Freeman | 6' 2" | 225 lbs. | -- | 6 | 4 | 0 | |||
| Willamy | Freire | Chiquerim | 5' 8" | 155 lbs. | -- | Orthodox | 26 | 6 | 0 | |
| Patricio | Freire | Pitbull | 5' 5" | 145 lbs. | 65.0" | 26 | 4 | 0 | ||
| Patricky | Freire | Pitbull | 5' 7" | 155 lbs. | 71.0" | 17 | 8 | 0 | ||
| Jeremy | Freitag | 6' 1" | 205 lbs. | -- | 6 | 10 | 0 | |||
| Rafael | Freitas | Capoeira | -- | 205 lbs. | -- | Orthodox | 3 | 6 | 0 | |
| Donavon | Frelow | 5' 7" | 135 lbs. | -- | Orthodox | 6 | 3 | 0 | ||
| Josh | Fremd | 6' 4" | 185 lbs. | 76.0" | Orthodox | 11 | 5 | 0 | ||
| Clay | French | 5' 7" | 161 lbs. | -- | Southpaw | 19 | 7 | 0 | ||
| Mike | French | 5' 10" | 145 lbs. | -- | 9 | 10 | 0 | |||
| Matt | Frevola | The SteamRolla | 5' 9" | 155 lbs. | 71.0" | Orthodox | 11 | 4 | 1 | |
| Jinh Yu | Frey | 5' 3" | 115 lbs. | 65.0" | Southpaw | 11 | 10 | 0 | ||
| Artem | Frolov | 5' 10" | 185 lbs. | -- | 11 | 0 | 0 | |||
| Sarah | Frota | A Treta | 5' 6" | 125 lbs. | 69.0" | Southpaw | 9 | 2 | 0 | |
| Don | Frye | The Predator | 6' 1" | 219 lbs. | -- | Orthodox | 20 | 9 | 1 | |
| Tony | Fryklund | The Freak | 6' 0" | 185 lbs. | -- | Orthodox | 14 | 9 | 1 | |
| Adam | Fugitt | 6' 1" | 170 lbs. | 77.0" | Southpaw | 9 | 4 | 0 |