Tous les combattants
 | Bartosz Fabinski | 3-3-0 UFC | #2900 |  |
 | Bartosz Kurek | 4-0-0 REC | #1070 | |
 | Bartosz Lesko | 3-5-0 REC | #1581 | |
 | Bartosz Szewczyk | 1-3-0 REC | #2469 | |
 | Bas Rutten | 2-0-0 UFC | #1957 |  |
 | Basel Shalaan | 1-0-0 REC | #1893 |  |
 | Bashir Alisultanov | 2-0-0 REC | #2135 |  |
 | Basir Saraliev | 1-0-0 REC | #3448 | |
 | Bassil Hafez | 1-2-0 UFC | #2726 |  |
 | Bastien Petit | 0-1-0 REC | #5561 |  |
 | Batsukh Uuganbayar | 3-1-0 REC | #1941 |  |
 | Bay-Ali Shaipov | 1-0-0 REC | #7510 | |
 | Bayel Toktosunov | 0-1-0 REC | #5989 | |
 | Baysangur Atiev | 1-0-0 REC | #2746 | |
 | Baysangur Chamsoudinov | 6-1-0 REC | #629 | |
 | Baysangur Makaev | 0-1-0 REC | #5552 |  |
 | Baysangur Susurkaev | 3-0-0 UFC | #349 | |
 | Baysangur Visingiriev | 1-0-0 REC | #6722 | |
 | Bayzet Khatkhokhu | 0-2-0 REC | #5132 | |
 | Bea Malecki | 2-1-0 UFC | #3703 | |
 | Beatriz Consuli | 5-1-0 REC | #1661 |  |
 | Beatriz Mesquita | 3-0-0 UFC | #148 | |
 | Beau Samaniego | #7954 | | |
 | Bec Rawlings | 2-5-0 UFC | #2955 |  |
 | Bedirhan Kabak | 1-0-0 REC | #993 |  |