Tous les combattants
 | Bartosz Fabinski | 3-3-0 UFC | #2910 |  |
 | Bartosz Kurek | 4-0-0 REC | #1108 | |
 | Bartosz Lesko | 3-5-0 REC | #1614 | |
 | Bartosz Szewczyk | 1-3-0 REC | #2519 | |
 | Bas Rutten | 2-0-0 UFC | #1952 |  |
 | Basel Shalaan | 1-0-0 REC | #1937 |  |
 | Bashir Alisultanov | 2-0-0 REC | #2179 |  |
 | Basir Saraliev | 1-0-0 REC | #3481 | |
 | Bassil Hafez | 1-2-0 UFC | #2763 |  |
 | Bastien Petit | 0-1-0 REC | #5568 |  |
 | Batsukh Uuganbayar | 3-1-0 REC | #1956 |  |
 | Bay-Ali Shaipov | 1-0-0 REC | #7534 | |
 | Bayel Toktosunov | 0-1-0 REC | #6019 | |
 | Baysangur Atiev | 1-0-0 REC | #2796 | |
 | Baysangur Chamsoudinov | 6-1-0 REC | #646 | |
 | Baysangur Makaev | 0-1-0 REC | #5653 |  |
 | Baysangur Susurkaev | 3-0-0 UFC | #378 | |
 | Baysangur Visingiriev | 1-0-0 REC | #6729 | |
 | Bayzet Khatkhokhu | 0-2-0 REC | #5187 | |
 | Bea Malecki | 2-1-0 UFC | #3727 | |
 | Beatriz Consuli | 5-1-0 REC | #1685 |  |
 | Beatriz Mesquita | 3-0-0 UFC | #162 | |
 | Beau Samaniego | #7984 | | |
 | Bec Rawlings | 2-5-0 UFC | #2963 |  |
 | Bedirhan Kabak | 1-0-0 REC | #1048 |  |