Poids Plumes Hommes
 | Billy Quarantillo | 6-5-0 UFC | #1194 |  |
 | Bin Xie | #3084 |  | |
 | Blake Alvey | 1-0-0 REC | #6532 | |
 | Blake Bilder | 1-2-0 UFC | #2193 | |
 | Bobby Moffett | 0-2-0, 1NC UFC | #3388 | |
 | Bogdan Grad | 1-2-0 UFC | #1640 |  |
 | Boston Debord | 0-1-0 REC | #7560 |  |
 | Boualem Drissi | 0-1-0 REC | #4388 |  |
| Bouali Skikem | 0-1-0 REC | #7562 | |
 | Brady Huang | 0-1-0 REC | #5801 | |
 | Brahyan Zurcher | 5-1-0 REC | #2223 |  |
 | Brandon Altomore | 0-1-0 REC | #6031 | |
 | Brandon Carrillo | 0-3-0 REC | #4414 | |
 | Brandy Hester | 0-1-0 REC | #6638 | |
 | Braydon Akeo | 0-1-0 REC | #6746 | |
 | Brendan Loughnane | 0-1-0 UFC | #461 |  |
 | Brian Geraghty | 0-1-0 UFC | #5889 | |
 | Brian Mitchell | 1-0-0 REC | #7039 | |
 | Brian Ortega | 8-5-0, 1NC UFC | #248 | |
 | Briven Sullivan | 1-0-0 REC | #1051 | |