Tous les combattants
 | Zane Kamaka | 0-1-0 REC | #7529 |  |
 | Zanyar Kamaran | #8016 |  | |
 | Zarah Fairn | 0-4-0 UFC | #2390 |  |
 | Zarrukh Adashev | 1-3-0 UFC | #3454 |  |
 | Zaur Gadzhiev | 2-0-0 REC | #1628 |  |
 | Zaur Usmaev | 3-1-0 REC | #1470 |  |
 | Zaurbek Sabanov | 3-0-0 REC | #508 | |
 | Zayne Havener | 3-0-0 REC | #233 | |
 | Zdenek Polivka | 6-4-0 REC | #1933 |  |
 | Zeb Vincent | 1-1-0 REC | #6762 | |
 | Zebaztian Kadestam | 0-1-0 REC | #6088 |  |
 | Zebenzui Ruiz | 1-0-0 REC | #5842 |  |
 | Zeke Tuinei-Wily | 0-2-0 REC | #6634 | |
 | Zelim Imadaev | 0-3-0 UFC | #3509 | |
 | Zelim Umarov | 1-0-0 REC | #1329 | |
 | Zelimkham Khatuev | 1-1-0 REC | #2247 | |
 | Zelimkhan Amirov | 1-1-0 REC | #4911 | |
 | Zelimkhan Islamov | 0-1-0 REC | #6388 | |
 | Zelimkhan Yashurkaev | 2-0-0 REC | #1910 | |
 | Zeus Nadjombe | 1-2-0 REC | #1709 |  |
 | Zha Yi | 1-3-0 UFC | #1178 |  |
 | Zhakshylyk Myrzabekov | 3-0-0 REC | #1555 |  |
 | Zhalgas Zhumagulov | 1-6-0 UFC | #1037 |  |
 | Zhaslan Tashov | 0-1-0 REC | #6811 | |
 | Zhaxibading | 0-1-0 REC | #5704 | |