Tous les combattants
 | Zach Makovsky | 3-4-0 UFC | #3196 |  |
 | Zach Nishimwe | #7997 |  | |
 | Zach Reese | 4-4-0, 1NC UFC | #836 | |
 | Zach Scroggin | 0-1-0 UFC | #4882 | |
 | Zach Vaci | 0-1-0 REC | #7329 | |
 | Zach Zane | 0-1-0 REC | #7396 | |
 | Zachary Hicks | 0-2-0 REC | #5474 | |
 | Zachery Powell | 0-1-0 REC | #5982 | |
 | Zack Borrego | 0-1-0 REC | #6006 | |
 | Zafar Mohsen | 2-0-0, 1NC REC | #422 |  |
 | Zaira Dishekova | 0-1-0 REC | #7273 |  |
 | Zak Cummings | 10-4-0 UFC | #944 | |
 | Zak Flessas | #8055 | | |
 | Zak Ottow | 4-4-0 UFC | #2705 | |
 | Zakaria Elhana | 1-1-0, 1NC REC | #2261 |  |
 | Zakaria Hamou | 1-0-0, 1NC REC | #2614 | |
 | Zaki Mohsin | 0-2-0 REC | #3951 |  |
 | Zakri Gakaev | 3-1-0 REC | #2455 | |
 | Zambek Shahbiev | 1-0-0 REC | #1930 | |
 | Zamir Aripshev | 0-1-0 REC | #6257 | |
 | Zamir Batyrov | 0-1-0 REC | #6197 | |
 | Zamzagul Fayzallanova | 0-2-0 REC | #5147 |  |
 | Zamzam Al Hammadi | 1-0-0 REC | #1871 |  |
 | Zane Frazier | 0-2-0 UFC | #5352 | |
 | Zane Kamaka | 0-1-0 REC | #7531 | |