Poids Coqs Hommes
 | Yazan Hajeh | 0-1-0 REC | #5032 |  |
 | Yehia Gheitta | 0-1-0 REC | #6254 |  |
 | Yoga Prabowo | 0-2-0 REC | #6583 |  |
 | Yohan Salvador | 1-3-0 REC | #3808 |  |
 | Yoshiro Maeda | 1-0-0 REC | #3548 |  |
 | You Min Shin | #8008 |  | |
 | Youssef Faout | 0-1-0 REC | #7627 |  |
 | Youssouf Binate | 6-1-0 REC | #1201 |  |
 | Youssouf Ouattara | 1-1-0 REC | #4487 | |
 | Yrysbek Tilenov | 1-0-0 REC | #747 |  |
 | Yukito Morinaga | 1-0-0 REC | #2941 | |
 | Yunfeng Li | 0-2-0 REC | #4733 |  |
 | Yunosuke Minami | 0-1-0 REC | #5882 | |
 | Yunus Aliev | 0-1-0 REC | #5685 |  |
 | Yushi Sakura | 1-0-0 REC | #4400 | |
 | Yusuf Bobizoda | #7839 |  | |
 | Yuta Sasaki | 4-5-0 UFC | #2253 | |
 | Yuto Hokamura | 1-3-0 REC | #1983 | |
 | Yves Jabouin | 5-5-0 UFC | #2279 |  |
 | Zach Vaci | 0-1-0 REC | #7471 |  |