Tous les combattants
 | Yaniss Noirmain | 1-1-0 REC | #5316 |  |
 | Yann Liasse | 1-2-0, 1NC REC | #4222 |  |
 | Yannick Bahati | 1-0-1 REC | #3129 |  |
 | Yannis Osmani | 0-1-0 REC | #4026 |  |
 | Yaotzin Meza | 2-4-0, 1NC UFC | #3638 |  |
 | Yaozong Hu | 0-3-0 UFC | #4444 |  |
 | Yaroslav Amosov | 2-0-0 UFC | #408 |  |
 | Yasir Iliev | 1-0-0 REC | #2178 |  |
 | Yasmin Castanho | 1-1-0 REC | #5032 |  |
 | Yasmin Guimaraes | 3-1-0 REC | #3648 | |
 | Yassin Chtatou | #3560 | | |
 | Yassin Najid | 0-3-0 REC | #3370 | |
 | Yassine Boughanem | 0-1-0 REC | #3275 |  |
 | Yasubey Enomoto | 0-1-0 REC | #5512 |  |
 | Yasuhiro Urushitani | 0-2-0 UFC | #5059 |  |
 | Yawei Ren | 1-1-0 REC | #2883 | |
 | Yazan Hajeh | 0-1-0 REC | #5036 |  |
 | Yazeed Hasanain | 0-2-0 REC | #5277 |  |
 | Yazid Chouchane | 2-2-0 REC | #2990 | |
 | Yazmin Jauregui | 3-2-0 UFC | #2554 |  |
 | Ye Dam Seo | 0-2-0 REC | #5720 |  |
 | Ye Ji Lee | 0-1-0 REC | #6516 | |
 | Yehia Gheitta | 0-1-0 REC | #6391 |  |
 | Yermakhan Oryntaev | 0-2-0 REC | #4328 |  |
 | Yevhenii Orlov | #7930 | |