Tous les combattants
 | Yusuf Karakaya | 1-0-0 REC | #4412 |  |
 | Yusuf Nazokatov | 2-2-0 REC | #557 |  |
 | Yusuf Raisov | 1-0-0 REC | #3237 |  |
 | Yusuke Kasuya | 0-2-0 UFC | #4133 |  |
 | Yusuke Yachi | 3-3-0 REC | #805 | |
 | Yusup Umarov | 0-1-0 REC | #4940 | |
 | Yusup-Khadzhi Zubariev | 3-2-0 REC | #1370 | |
 | Yuta Kubo | 0-2-0, 1NC REC | #3434 | |
 | Yuta Sasaki | 4-5-0 UFC | #2229 | |
 | Yutaka Saito | #7793 | | |
 | Yutaro Muramoto | 0-1-0 REC | #7498 | |
 | Yuto Hokamura | 1-3-0 REC | #1823 | |
 | Yuya Shibata | 0-1-0 REC | #6078 | |
 | Yve Nelson | 1-0-0 REC | #1669 |  |
 | Yves Antibe Zanga | 0-1-0 REC | #5980 |  |
 | Yves Edwards | 10-10-0, 1NC UFC | #991 | |
 | Yves Jabouin | 5-5-0 UFC | #2266 |  |
 | Yves Landu | 5-1-0 REC | #2120 |  |
 | Zabit Magomedsharipov | 6-0-0 UFC | #909 | |
 | Zac Pauga | 1-3-0 UFC | #3556 | |
 | Zach Conn | 0-1-0 REC | #7629 | |
 | Zach Gehl | 0-1-0 REC | #7555 |  |
 | Zach Juusola | 2-0-0 REC | #4943 | |
 | Zach Light | 0-1-0 UFC | #5351 | |
 | Zach Lindsay | #7828 | |