Tous les combattants
 | Zaki Mohsin | 0-1-0 REC | #5390 |  |
 | Zakri Gakaev | 2-1-0 REC | #1890 |  |
 | Zambek Shahbiev | 1-0-0 REC | #1147 | |
 | Zamir Aripshev | 0-1-0 REC | #5474 | |
 | Zamir Batyrov | 0-1-0 REC | #5355 | |
 | Zamzagul Fayzallanova | 0-2-0 REC | #4630 |  |
 | Zane Frazier | 0-2-0 UFC | #5178 |  |
 | Zane Kamaka | 0-1-0 REC | #7025 | |
 | Zarah Fairn | 0-4-0 UFC | #2151 |  |
 | Zarrukh Adashev | 1-3-0 UFC | #3167 |  |
 | Zaur Gadzhiev | 2-0-0 REC | #911 |  |
 | Zaur Usmaev | 3-1-0 REC | #761 | |
 | Zaurbek Sabanov | 2-0-0 REC | #2210 | |
 | Zayne Havener | 2-0-0 REC | #224 | |
 | Zdenek Polivka | 6-4-0 REC | #1701 |  |
 | Zeb Vincent | 1-1-0 REC | #6454 | |
 | Zebaztian Kadestam | #7525 |  | |
 | Zebenzui Ruiz | 1-0-0 REC | #5550 |  |
 | Zeke Tuinei-Wily | 0-2-0 REC | #6448 | |
 | Zelim Imadaev | 0-3-0 UFC | #3221 | |
 | Zelim Umarov | 1-0-0 REC | #7516 | |
 | Zelimkham Khatuev | 1-1-0 REC | #1625 | |
 | Zelimkhan Amirov | 1-1-0 REC | #4458 | |
 | Zelimkhan Islamov | 0-1-0 REC | #5763 | |
 | Zelimkhan Yashurkaev | 2-0-0 REC | #1251 | |