Poids Moyens Hommes
 | William Sifran | 2-0-0 REC | #673 |  |
 | Wojciech Janusz | 1-1-0 REC | #4635 |  |
 | Xavier Foupa-Pokam | 0-2-0 UFC | #3200 | |
 | Yacine Haddad | 1-1-0 REC | #4681 | |
 | Yahaya Yahuza | 0-1-0 REC | #6705 |  |
 | Yakub Kediev | 2-0-0 REC | #1310 |  |
 | Yakub Sulimanov | #6668 | | |
 | Yassine Boughanem | 0-1-0 REC | #3201 |  |
 | Yasubey Enomoto | 0-1-0 REC | #5263 |  |
 | Yi Sak Lee | 0-1-0 UFC | #3765 |  |
 | Yoel Romero | 9-4-0 UFC | #262 |  |
 | Yousri Belgaroui | 2-0-0 UFC | #481 |  |
 | Yuki Sasaki | 0-1-0 UFC | #6290 |  |
 | Yura Naito | 0-1-0 REC | #4872 |  |
 | Yuri Panferov | 1-1-0 REC | #2564 | |
 | Yushin Okami | 14-7-0 UFC | #227 | |
 | Zach Reese | 4-3-0, 1NC UFC | #820 | |
 | Zack Borrego | 0-1-0 REC | #5769 | |
 | Zayne Havener | 2-0-0 REC | #749 | |
 | Zebaztian Kadestam | 0-1-0 REC | #6092 |  |