Poids Mouches Hommes
 | Yuki Motoya | 5-3-0 REC | #1454 |  |
 | Yuma Horiuchi | 0-1-0 REC | #7169 | |
 | Yumeto Mizuno | #8014 | | |
 | Yunus Khiziev | #7979 |  | |
 | Yuri Suda | 0-1-0 REC | #6529 | |
 | Yutaro Muramoto | 0-1-0 REC | #7558 | |
 | Yuya Shibata | 0-1-0 REC | #6163 | |
 | Yve Nelson | 1-0-0 REC | #1827 |  |
 | Zach Makovsky | 3-4-0 UFC | #3246 | |
 | Zarrukh Adashev | 1-3-0 UFC | #3472 |  |
 | Zelim Umarov | 1-0-0 REC | #1533 | |
 | Zelimkham Khatuev | 1-1-0 REC | #2391 | |
 | Zelimkhan Islamov | 0-1-0 REC | #6399 | |
 | Zhalgas Zhumagulov | 1-6-0 UFC | #1155 |  |
 | Zhifa Shang | 0-1-0 REC | #6525 |  |
 | Zhikui Yao | 1-3-0 UFC | #3906 | |
 | Zoran Milic | 0-1-0 REC | #7011 |  |