Tous les combattants
 | Zanyar Kamaran | 1-0-0 REC | #626 |  |
 | Zarah Fairn | 0-4-0 UFC | #2392 |  |
 | Zarrukh Adashev | 1-3-0 UFC | #3462 |  |
 | Zaur Gadzhiev | 2-0-0 REC | #1649 |  |
 | Zaur Usmaev | 4-1-0 REC | #1500 |  |
 | Zaurbek Sabanov | 3-0-0 REC | #539 | |
 | Zayne Havener | 3-0-0 REC | #253 |  |
 | Zdenek Polivka | 6-4-0 REC | #1928 |  |
 | Zeb Vincent | 1-1-0 REC | #6736 | |
 | Zebaztian Kadestam | 0-1-0 REC | #6081 |  |
 | Zebenzui Ruiz | 1-0-0 REC | #5939 |  |
 | Zeke Tuinei-Wily | 0-2-0 REC | #6631 | |
 | Zelim Imadaev | 0-3-0 UFC | #3506 | |
 | Zelim Umarov | 1-0-0 REC | #1360 | |
 | Zelimkham Khatuev | 1-1-0 REC | #2271 | |
 | Zelimkhan Amirov | 1-1-0 REC | #4922 | |
 | Zelimkhan Islamov | 0-1-0 REC | #6410 | |
 | Zelimkhan Yashurkaev | 2-0-0 REC | #1936 | |
 | Zeus Nadjombe | 1-2-0 REC | #1730 |  |
 | Zevan Hunt | #8130 | | |
 | Zha Yi | 1-3-0 UFC | #1176 |  |
 | Zhakshylyk Myrzabekov | 3-0-0 REC | #1569 |  |
 | Zhalgas Zhumagulov | 1-6-0 UFC | #1053 |  |
 | Zhaslan Tashov | 0-1-0 REC | #6837 | |
 | Zhaxibading | 0-1-0 REC | #5707 | |