Tous les combattants
 | Yanis Bendhiaf | 1-0-0 REC | #1815 |  |
 | Yanis Collier | 1-0-0 REC | #2315 | |
 | Yanis Ghemmouri | 0-2-0 UFC | #1417 | |
 | Yaniss Noirmain | 1-1-0 REC | #5270 | |
 | Yann Liasse | 1-2-0, 1NC REC | #4328 |  |
 | Yannick Bahati | 1-0-1 REC | #3296 |  |
 | Yannis Osmani | 0-1-0 REC | #4161 |  |
 | Yaotzin Meza | 2-4-0, 1NC UFC | #3746 |  |
 | Yaozong Hu | 0-3-0 UFC | #4534 |  |
 | Yaroslav Amosov | 2-0-0 UFC | #498 |  |
 | Yasir Iliev | 1-0-0 REC | #2415 |  |
 | Yasmin Castanho | 1-1-0 REC | #5163 |  |
 | Yasmin Guimaraes | 3-1-0 REC | #3814 | |
 | Yassin Chtatou | #3666 | | |
 | Yassin Najid | 0-3-0 REC | #3484 | |
 | Yassine Boughanem | 0-1-0 REC | #3220 |  |
 | Yassir Fadili | 0-1-0 REC | #7000 | |
 | Yasubey Enomoto | 0-1-0 REC | #5887 |  |
 | Yasuhiro Urushitani | 0-2-0 UFC | #5205 |  |
 | Yawei Ren | 1-1-0 REC | #3176 | |
 | Yazan Hajeh | 0-1-0 REC | #5364 |  |
 | Yazeed Hasanain | 0-2-0 REC | #5509 |  |
 | Yazid Chouchane | 2-2-0 REC | #3044 | |
 | Yazmin Jauregui | 4-2-0 UFC | #372 |  |
 | Ye Dam Seo | 0-2-0 REC | #5998 |  |