Tous les combattants
 | Brittney Elkin | 0-2-0 REC | #4608 |  |
 | Briven Sullivan | 1-0-0 REC | #920 | |
 | Brock Jardine | 0-2-0 UFC | #5738 | |
 | Brock Larson | 3-3-0 UFC | #2948 | |
 | Brock Lesnar | 4-3-0, 1NC UFC | #454 | |
 | Brodie Farber | 0-2-0 UFC | #4977 | |
 | Brogan Walker | 0-3-0 UFC | #2687 | |
 | Brok Hopwood | 0-1-0 REC | #5346 | |
 | Brok Weaver | 1-2-0 UFC | #3944 | |
 | Bruce Bouisson | 1-0-0 REC | #7434 |  |
 | Bruce Souto | 1-2-0 REC | #4823 |  |
 | Bruna Brasil | 3-5-0 UFC | #966 | |
 | Bruna Ellen | 1-2-0 REC | #4929 | |
 | Brunno Ferreira | 6-3-0 UFC | #325 | |
 | Bruno Assis | 0-2-0 REC | #6004 | |
 | Bruno Azevedo | 1-1-0 REC | #4052 | |
 | Bruno Cappelozza | 5-2-0, 1NC REC | #2479 | |
 | Bruno Carvalho | 0-1-0 REC | #5136 |  |
 | Bruno Fontes | 0-1-0 REC | #6468 | |
 | Bruno Guimaraes | 0-1-0 REC | #5507 | |
 | Bruno Henrique | 1-0-0 REC | #2808 | |
 | Bruno Lopes | 1-2-0 UFC | #1752 | |
 | Bruno Matos | #7612 | | |
 | Bruno Mesquita | 0-1-0 UFC | #4486 | |
 | Bruno Miranda | 4-3-0 REC | #2644 | |