| First | Last | Nickname | Ht. | Wt. | Reach | Stance | W | L | D | Belt |
|---|---|---|---|---|---|---|---|---|---|---|
| Alexandre | Barros | Baixinho | 5' 9" | 170 lbs. | -- | Southpaw | 22 | 11 | 0 | |
| Ricardo | Barros | 6' 1" | 205 lbs. | -- | 2 | 2 | 0 | |||
| Francimar | Barroso | Bodao | 6' 1" | 205 lbs. | 75.0" | Orthodox | 19 | 7 | 0 | |
| Pat | Barry | HD | 5' 11" | 235 lbs. | 74.0" | Orthodox | 8 | 7 | 0 | |
| Dean | Barry | The Sniper | 5' 10" | 170 lbs. | 72.0" | Orthodox | 4 | 2 | 0 | |
| Enrique | Barzola | El Fuerte | 5' 7" | 145 lbs. | 70.0" | Orthodox | 17 | 5 | 2 | |
| Javid | Basharat | The Snow Leopard | 5' 9" | 135 lbs. | 69.0" | Orthodox | 14 | 1 | 0 | |
| Farid | Basharat | Ferocious | 5' 8" | 135 lbs. | 71.0" | Orthodox | 13 | 0 | 0 | |
| Austin | Bashi | 5' 6" | 145 lbs. | 70.0" | Orthodox | 13 | 0 | 0 | ||
| Stephen | Bass | Bigfish | 5' 9" | 145 lbs. | -- | Orthodox | 11 | 2 | 0 | |
| Sean | Bassett | -- | 155 lbs. | -- | 0 | 4 | 0 | |||
| Ryan | Bastianelli | Relentless | 5' 5" | 135 lbs. | -- | 6 | 7 | 0 | ||
| Shayna | Baszler | The Queen of Spades | 5' 7" | 135 lbs. | -- | Orthodox | 15 | 11 | 0 | |
| Michel | Batista | 6' 3" | 260 lbs. | -- | Orthodox | 4 | 1 | 0 | ||
| Bryan | Battle | The Butcher | 6' 1" | 170 lbs. | 77.0" | Orthodox | 12 | 2 | 0 | |
| Alan | Baudot | The Black Samourai | 6' 3" | 243 lbs. | 79.0" | Orthodox | 8 | 3 | 0 | |
| Mario | Bautista | 5' 9" | 135 lbs. | 69.0" | Switch | 15 | 2 | 0 | ||
| Chris | Beal | Real Deal | 5' 7" | 125 lbs. | 69.0" | Orthodox | 10 | 5 | 0 | |
| Donovan | Beard | The Highlight Reel | 6' 2" | 185 lbs. | 78.0" | Orthodox | 7 | 2 | 0 | |
| Rudy | Bears | 5' 11" | 170 lbs. | -- | Southpaw | 16 | 15 | 0 | ||
| Salvador | Becerra | 5' 9" | 155 lbs. | -- | 5 | 2 | 0 | |||
| Ariel | Beck | 5' 6" | 125 lbs. | 66.0" | Southpaw | 4 | 5 | 0 | ||
| Jeff | Bedard | Little Popeye | 5' 6" | 145 lbs. | -- | Orthodox | 13 | 3 | 0 | |
| Eric | Bedard | Lucky Strikes | 6' 2" | 239 lbs. | -- | 6 | 7 | 0 |