Combattants Etats-Unis
| 2401 |  | Xavier Vines | 2-2-0 REC | #3663 |  |
| 2402 |  | Yancy Medeiros | 6-8-0, 1NC UFC | #1500 | |
| 2403 |  | Yaotzin Meza | 2-4-0, 1NC UFC | #3352 | |
| 2404 |  | Yuki Sasaki | 0-1-0 UFC | #6166 | |
| 2405 |  | Yuri Villefort | 0-2-0 UFC | #4010 | |
| 2406 |  | Yves Edwards | 10-10-0, 1NC UFC | #991 | |
| 2407 |  | Zac Pauga | 1-3-0 UFC | #3370 | |
| 2408 |  | Zach Conn | 0-1-0 REC | #7334 | |
| 2409 |  | Zach Juusola | 2-0-0 REC | #4729 | |
| 2410 |  | Zach Light | 0-1-0 UFC | #5182 | |
| 2411 |  | Zach Lindsay | #7518 | | |
| 2412 |  | Zach Makovsky | 3-4-0 UFC | #3042 | |
| 2413 |  | Zach Reese | 4-3-0, 1NC UFC | #711 | |
| 2414 |  | Zach Scroggin | 0-1-0 UFC | #4684 | |
| 2415 |  | Zach Vaci | 0-1-0 REC | #7013 | |
| 2416 |  | Zach Zane | 0-1-0 REC | #7057 | |
| 2417 |  | Zachary Hicks | 0-2-0 REC | #5082 | |
| 2418 |  | Zachery Powell | 0-1-0 REC | #5428 | |
| 2419 |  | Zack Borrego | 0-1-0 REC | #5444 | |
| 2420 |  | Zak Cummings | 10-4-0 UFC | #932 | |
| 2421 |  | Zak Ottow | 4-4-0 UFC | #2576 | |
| 2422 |  | Zane Frazier | 0-2-0 UFC | #5334 | |
| 2423 |  | Zane Kamaka | 0-1-0 REC | #7219 | |
| 2424 |  | Zayne Havener | 2-0-0 REC | #413 | |
| 2425 |  | Zeb Vincent | 1-1-0 REC | #6623 | |