Poids Plumes Hommes
 | Xavier Vines | 2-2-0 REC | #3860 |  |
 | Yadier DelValle | 2-1-0 UFC | #1312 |  |
 | Yair Rodriguez | 11-4-0, 1NC UFC | #94 |  |
 | Yakup Ataev | 0-1-0 REC | #5870 |  |
 | Yanis Ghemmouri | 0-2-0 UFC | #1458 |  |
 | Yaotzin Meza | 2-4-0, 1NC UFC | #3539 | |
 | Yassin Chtatou | #3524 | | |
 | Yazeed Hasanain | 0-2-0 REC | #5089 |  |
 | Yibugele | 0-2-0 REC | #5790 |  |
 | Yong Chul Kwon | 1-0-0 REC | #2747 |  |
 | Yoshiki Nakahara | 0-2-0 REC | #5364 |  |
 | Yoshitomi Mishima | 0-2-0 UFC | #5718 | |
 | Young Jae Song | 2-1-0 REC | #631 | |
 | Youssef Al Housani | #7178 |  | |
 | Youssef Zalal | 8-4-1 UFC | #130 |  |
 | Yudi Cahyadi | 0-1-0 REC | #5527 |  |
 | Yuele Huang | 0-1-0 REC | #5584 | |
 | Yuhei Tsuda | 1-0-0 REC | #2912 | |
 | Yui Chul Nam | 1-2-0 UFC | #4304 | |
 | Yuito Yanagawa | 0-1-0 REC | #5464 | |