Tous les combattants
 | Bea Malecki | 2-1-0 UFC | #3740 |  |
 | Beatriz Consuli | 5-1-0 REC | #1757 |  |
 | Beatriz Mesquita | 3-0-0 UFC | #182 | |
 | Beau Samaniego | #8067 |  | |
 | Bec Rawlings | 2-5-0 UFC | #3007 |  |
 | Bedirhan Kabak | 1-0-0 REC | #1214 |  |
 | Bekbolot Abdylda Uulu | 0-1-0 REC | #7317 |  |
 | Bekbulat Magomedov | 0-2-0 REC | #7437 |  |
 | Bekhan Besaev | 1-0-0 REC | #809 | |
 | Bekhan Nutsalkhanov | 1-0-0 REC | #3479 | |
 | Bekhruz Zukhurov | 2-1-0 REC | #2547 |  |
 | Bekhzod Usmonov | 0-1-0 REC | #7165 | |
 | Bekkhan Musaev | 1-1-0 REC | #2930 | |
 | Bekmyrza Dosmatov | 0-1-0 REC | #5437 | |
 | Bekzat Almakhan | 1-3-0 UFC | #1350 |  |
 | Belal Muhammad | 15-6-0, 1NC UFC | #55 |  |
 | Bella Mir | #7449 | | |
 | Ben Adwubi | 0-1-0 REC | #7142 | |
 | Ben Alloway | 1-2-0 UFC | #3820 | |
 | Ben Askren | 1-2-0 UFC | #2268 | |
 | Ben Earwood | 1-0-0 UFC | #4323 | |
 | Ben Edwards | 0-1-0 REC | #7498 | |
 | Ben Egli | 0-1-0 REC | #7280 | |
 | Ben Ellis | 0-2-0 REC | #4452 |  |
 | Ben Fowler | 1-1-0 REC | #5890 | |