Tous les combattants
 | Zach Juusola | 2-0-0 REC | #4577 |  |
 | Zach Light | 0-1-0 UFC | #5195 | |
 | Zach Lindsay | #7257 | | |
 | Zach Makovsky | 3-4-0 UFC | #2889 | |
 | Zach Reese | 4-3-0, 1NC UFC | #436 | |
 | Zach Scroggin | 0-1-0 UFC | #4522 | |
 | Zach Vaci | 0-1-0 REC | #6729 | |
 | Zach Zane | 0-1-0 REC | #6816 | |
 | Zachary Hicks | 0-2-0 REC | #4926 | |
 | Zachery Powell | 0-1-0 REC | #5222 | |
 | Zack Borrego | 0-1-0 REC | #5139 | |
 | Zafar Mohsen | 1-0-0, 1NC REC | #1584 |  |
 | Zaira Dishekova | 0-1-0 REC | #6827 |  |
 | Zak Cummings | 10-4-0 UFC | #843 | |
 | Zak Ottow | 4-4-0 UFC | #2414 | |
 | Zakaria Elhana | 1-1-0, 1NC REC | #1586 |  |
 | Zakaria Hamou | 1-0-0, 1NC REC | #2283 | |
 | Zaki Mohsin | 0-1-0 REC | #5255 |  |
 | Zakri Gakaev | 2-1-0 REC | #1781 | |
 | Zambek Shahbiev | 1-0-0 REC | #1003 | |
 | Zamir Aripshev | 0-1-0 REC | #5334 | |
 | Zamir Batyrov | 0-1-0 REC | #5266 | |
 | Zamzagul Fayzallanova | 0-2-0 REC | #4589 |  |
 | Zane Frazier | 0-2-0 UFC | #5133 | |
 | Zane Kamaka | 0-1-0 REC | #6992 | |