Poids Plumes Hommes
 | Yanis Ghemmouri | 0-2-0 UFC | #1025 |  |
 | Yaotzin Meza | 2-4-0, 1NC UFC | #3192 |  |
 | Yassin Chtatou | #3336 | | |
 | Yoshitomi Mishima | 0-2-0 UFC | #5362 |  |
 | Youssef Zalal | 8-3-1 UFC | #125 |  |
 | Yui Chul Nam | 1-2-0 UFC | #3934 |  |
 | Zabit Magomedsharipov | 6-0-0 UFC | #797 |  |
 | Zha Yi | 1-3-0 UFC | #780 |  |
 | Zubaira Tukhugov | 5-3-1 UFC | #1415 | |