Sorted alphabetically by last name · 2707 fighters
| Name | Nickname | |
|---|---|---|
| YK | Yusaku Kinoshita | |
| YO | Yushin Okami | "Thunder" |
| YK | Yusuke Kasuya | |
| YS | Yuta Sasaki | "Ulka" |
| YE | Yves Edwards | |
| YJ | Yves Jabouin | "Tiger" |
| ZM | Zabit Magomedsharipov | |
| ZP | Zac Pauga | "The High Chief" |
| ZL | Zach Light | |
| ZM | Zach Makovsky | "Fun Size" |