Poids Plumes Hommes
 | Billy Quarantillo | 6-5-0 UFC | #1214 |  |
 | Bin Xie | #3122 |  | |
 | Blake Alvey | 1-0-0 REC | #6585 | |
 | Blake Bilder | 1-2-0 UFC | #2234 | |
 | Bobby Moffett | 0-2-0, 1NC UFC | #3415 | |
 | Bogdan Grad | 1-2-0 UFC | #1689 |  |
 | Boston Debord | 0-1-0 REC | #7616 |  |
 | Boualem Drissi | 0-1-0 REC | #4464 |  |
| Bouali Skikem | 0-1-0 REC | #7617 | |
 | Brady Huang | 0-1-0 REC | #5891 | |
 | Brahyan Zurcher | 5-1-0 REC | #2259 |  |
 | Brandon Altomore | 0-1-0 REC | #6123 | |
 | Brandon Carrillo | 0-3-0 REC | #4487 | |
 | Brandy Hester | 0-1-0 REC | #6646 | |
 | Braydon Akeo | 0-1-0 REC | #6835 | |
 | Brendan Loughnane | 0-1-0 UFC | #475 |  |
 | Brian Geraghty | 0-1-0 UFC | #5842 | |
 | Brian Mitchell | 1-0-0 REC | #7089 | |
 | Brian Ortega | 8-5-0, 1NC UFC | #248 | |
 | Briven Sullivan | 1-0-0 REC | #1159 | |