Tous les combattants
 | Borena Tsertsvadze | 0-2-0 REC | #3347 |  |
 | Boris Atangana | 4-0-0 REC | #545 |  |
 | Borislav Nikolic | 1-0-0 UFC | #1342 |  |
 | Borja Garcia | 1-0-0 REC | #2410 |  |
 | Borys Borkowski | 0-3-0 REC | #5628 |  |
 | Borys Dzikowski | 3-4-0 REC | #2854 | |
 | Borys Mankowski | 0-1-0 REC | #7076 | |
 | Boston Debord | 0-1-0 REC | #8026 |  |
 | Boston Salmon | 0-2-0 UFC | #3675 |  |
 | Boualem Drissi | 0-1-0 REC | #4583 |  |
| Bouali Skikem | 0-1-0 REC | #8030 | |
 | Boubacar Niakate | 0-1-0 REC | #4121 | |
 | Boubacar Oumarou | 3-1-0 REC | #3651 |  |
 | Boule Godogo | 2-1-0 REC | #871 |  |
 | Bourama Camara | 2-4-0 REC | #3634 | |
 | Bozidar Trivunovic | #8115 | | |
 | Bozigit Ataev | 3-4-1 REC | #3699 |  |
 | Brad Blackburn | 3-2-0 UFC | #3308 | |
| Brad Camps | 0-1-0 REC | #6394 |  |
 | Brad Gumm | 0-1-1 UFC | #6515 | |
 | Brad Imes | 0-3-0 UFC | #3801 | |
 | Brad Jean-Elie | 1-0-0 REC | #1123 | |
 | Brad Katona | 4-5-0 UFC | #2035 |  |
 | Brad Kohler | 1-1-0 UFC | #4470 | |
 | Brad Morris | 0-2-0 UFC | #4825 |  |