Poids Mi-Moyens Hommes
 | Bekmyrza Dosmatov | 0-1-0 REC | #5437 |  |
 | Belal Muhammad | 15-6-0, 1NC UFC | #55 |  |
 | Ben Alloway | 1-2-0 UFC | #3820 |  |
 | Ben Askren | 1-2-0 UFC | #2268 |  |
 | Ben Earwood | 1-0-0 UFC | #4323 | |
 | Ben Egli | 0-1-0 REC | #7280 | |
 | Ben Petches Kelly | 0-2-0 REC | #5754 |  |
 | Ben Saunders | 9-10-0 UFC | #1290 | |
 | Benjamin Bennett | 2-0-0 REC | #4324 | |
 | Benson Henderson | 11-3-0 UFC | #142 | |
 | Besam Yousef | 0-2-0 UFC | #5199 |  |
 | Bilal Bakhouche | 1-0-0 REC | #1935 |  |
 | Billy Goff | 1-2-0 UFC | #2592 | |
 | Billy Miles | 0-1-0 UFC | #7383 | |
 | Blake Perry | 2-1-0 REC | #4536 | |
 | Blood Diamond | 0-3-0 UFC | #3062 |  |
 | Bob Cook | 1-0-0 UFC | #4515 | |
 | Bobby Lee | 1-1-0 REC | #5265 | |
 | Bobby Nash | 0-3-0 UFC | #3958 | |
 | Bobby Voelker | 0-4-0 UFC | #3901 | |