Tous les combattants
 | Zamzagul Fayzallanova | 0-2-0 REC | #5278 |  |
 | Zamzam Al Hammadi | 1-0-0 REC | #2121 |  |
 | Zane Frazier | 0-2-0 UFC | #5346 |  |
 | Zane Kamaka | 0-1-0 REC | #7647 | |
 | Zanyar Kamaran | 1-0-0 REC | #1024 |  |
 | Zarah Fairn | 0-4-0 UFC | #2402 |  |
 | Zarrukh Adashev | 1-3-0 UFC | #3508 |  |
 | Zaur Gadzhiev | 2-0-1 REC | #1858 |  |
 | Zaur Usmaev | 4-1-0 REC | #514 |  |
 | Zaurbek Sabanov | 3-0-0 REC | #867 | |
 | Zayne Havener | 3-0-0 REC | #558 | |
 | Zdenek Polivka | 6-4-0 REC | #1987 |  |
 | Zeb Vincent | 1-1-0 REC | #6885 | |
 | Zebaztian Kadestam | 0-1-0 REC | #6074 |  |
 | Zebenzui Ruiz | 1-0-0 REC | #6250 |  |
 | Zeke Tuinei-Wily | 0-2-0 REC | #6588 | |
 | Zelim Imadaev | 0-3-0 UFC | #3476 | |
 | Zelim Umarov | 1-0-0 REC | #1715 | |
 | Zelimkham Khatuev | 1-1-0 REC | #2529 | |
 | Zelimkhan Amirov | 1-1-0 REC | #5125 | |
 | Zelimkhan Islamov | 0-2-0 REC | #4234 | |
 | Zelimkhan Yashurkaev | 2-0-0 REC | #2191 | |
 | Zeus Nadjombe | 1-2-0 REC | #1948 |  |
 | Zevan Hunt | #8124 | | |
 | Zha Yi | 1-3-0 UFC | #1263 |  |