| First | Last | Nickname | Ht. | Wt. | Reach | Stance | W | L | D | Belt |
|---|---|---|---|---|---|---|---|---|---|---|
| Antonio | Banuelos | 5' 5" | 135 lbs. | 63.0" | Orthodox | 20 | 11 | 1 | ||
| Renan | Barao | The Baron | 5' 6" | 145 lbs. | 70.0" | Orthodox | 34 | 9 | 0 | |
| Junior | Barata | 5' 10" | 170 lbs. | -- | Orthodox | 9 | 3 | 1 | ||
| Maycee | Barber | The Future | 5' 5" | 125 lbs. | 65.0" | Switch | 14 | 2 | 0 | |
| Bryan | Barberena | Bam Bam | 6' 0" | 185 lbs. | 72.0" | Southpaw | 18 | 12 | 0 | |
| Dione | Barbosa | The Witch | 5' 6" | 125 lbs. | 66.0" | Orthodox | 7 | 3 | 0 | |
| Edson | Barboza | Junior | 5' 11" | 145 lbs. | 75.0" | Orthodox | 24 | 12 | 0 | |
| Raoni | Barcelos | 5' 7" | 135 lbs. | 67.0" | Orthodox | 18 | 5 | 0 | ||
| Daniel | Barez | 5' 6" | 125 lbs. | 66.0" | Orthodox | 17 | 6 | 0 | ||
| Danny | Barlow | LeftHand2God | 6' 2" | 170 lbs. | 79.0" | Southpaw | 9 | 0 | 0 | |
| Luke | Barnatt | The Bigslow | 6' 6" | 185 lbs. | 77.0" | Orthodox | 13 | 4 | 0 | |
| James | Barnes | Mooka | 5' 8" | 135 lbs. | 71.0" | Orthodox | 14 | 5 | 0 | |
| Nick | Barnes | 5' 11" | 170 lbs. | -- | 11 | 2 | 0 | |||
| Shonte | Barnes | Shyne | 5' 11" | 185 lbs. | 76.0" | Southpaw | 6 | 2 | 1 | |
| Josh | Barnett | The Warmaster | 6' 3" | 250 lbs. | 78.0" | Orthodox | 35 | 8 | 0 | |
| Chris | Barnett | Beastboy | 5' 9" | 265 lbs. | 75.0" | Orthodox | 23 | 9 | 0 | |
| Chris | Barnhizer | -- | -- | -- | 2 | 3 | 0 | |||
| David | Baron | 5' 6" | 155 lbs. | -- | Switch | 17 | 4 | 1 | ||
| Phil | Baroni | The New York Bad Ass | 5' 9" | 170 lbs. | 72.0" | Orthodox | 15 | 18 | 0 | |
| Dan | Barrera | The Fireman | 5' 9" | 170 lbs. | -- | Orthodox | 3 | 1 | 0 | |
| Carlos | Barreto | 6' 4" | 230 lbs. | -- | Orthodox | 14 | 9 | 0 | ||
| Jose | Barreto | -- | 185 lbs. | -- | Southpaw | 0 | 1 | 0 | ||
| Peter | Barrett | Slippery | 5' 10" | 145 lbs. | 73.0" | Southpaw | 11 | 5 | 0 | |
| Marc-Andre | Barriault | Powerbar | 6' 1" | 185 lbs. | 74.0" | Orthodox | 16 | 9 | 0 |