Tous les combattants
 | Yota Hayashi | 1-0-0 REC | #927 |  |
 | You Min Shin | #8066 |  | |
 | Youcef Ouabbas | 1-1-0 REC | #3559 |  |
 | Younes Najid | 0-1-0 REC | #5086 | |
 | Young Jae Song | 2-1-0 REC | #1006 | |
 | Yousef Adel | 0-1-0 REC | #6497 |  |
 | Yousri Belgaroui | 2-0-0 UFC | #713 |  |
 | Youssef Al Housani | #7322 |  | |
 | Youssef Faout | 0-1-0 REC | #7619 |  |
 | Youssef Zalal | 8-4-1 UFC | #166 | |
 | Youssouf Binate | 6-1-0 REC | #1243 |  |
 | Youssouf Ouattara | 1-1-0 REC | #4453 | |
 | Yowanis Houmadi | 0-1-0 REC | #7885 | |
 | Yrysbek Tilenov | 1-0-0 REC | #920 |  |
 | Yu Jin Shin | 0-1-0 REC | #5168 | |
 | Yu Ri Shim | 0-2-0 REC | #3355 | |
 | Yudi Cahyadi | 0-1-0 REC | #5562 |  |
 | Yuele Huang | 0-1-0 REC | #5692 |  |
 | Yuga Nakaya | 1-0-0 REC | #3602 | |
 | Yuhei Tsuda | 1-0-0 REC | #3175 | |
 | Yui Chul Nam | 1-2-0 UFC | #4481 | |
 | Yuito Yanagawa | 0-1-0 REC | #5649 | |
 | Yuji Yannick Ephoeviga | 0-1-0 REC | #5467 | |
 | Yuki Ito | 5-2-0 REC | #282 | |
 | Yuki Kawana | 0-3-0 REC | #6492 | |