Poids Mi-Moyens Hommes
 | Younes Najid | 0-1-0 REC | #4856 |  |
 | Yousef Adel | #7992 |  | |
 | Yuga Nakaya | 1-0-0 REC | #3383 |  |
 | Yuki Narita | 0-1-0 REC | #5531 | |
 | Yuri Anselmo | 0-1-0 REC | #6217 |  |
 | Yuri Neles | 0-1-0 REC | #6538 | |
 | Yusaku Kinoshita | 0-2-0 UFC | #3624 | |
 | Yusuf Karakaya | 1-0-0 REC | #4356 |  |
 | Yusup Umarov | 0-1-0 REC | #4869 |  |
 | Zach Conn | 0-1-0 REC | #7589 |  |
 | Zach Juusola | 2-0-0 REC | #4897 | |
 | Zach Light | 0-1-0 UFC | #5365 | |
 | Zach Scroggin | 0-1-0 UFC | #4789 | |
| Zachery Powell | 0-1-0 REC | #5868 | |
 | Zak Ottow | 4-4-0 UFC | #2700 | |
 | Zane Kamaka | 0-1-0 REC | #7516 | |
 | Zeb Vincent | 1-1-0 REC | #6760 | |
 | Zelim Imadaev | 0-3-0 UFC | #3499 | |
 | Zelimkhan Amirov | 1-1-0 REC | #4879 | |
 | Zeus Nadjombe | 1-2-0 REC | #1682 |  |