Poids Mi-Moyens Hommes
 | Waylon Lowe | 2-2-0 UFC | #3862 |  |
 | Wellington Madeira | 1-0-0 REC | #3535 |  |
 | Wellington Turman | 3-6-0 UFC | #1845 | |
 | Wendell de Oliveira | 0-2-0 UFC | #4785 | |
 | Wendell Giacomo | 0-1-0 REC | #7232 | |
 | Will Santiago | 0-1-0 REC | #7416 | |
 | William Macario | 1-3-0 UFC | #4288 | |
 | Wissame Akhmouch | 3-3-0 REC | #1888 |  |
 | Xander White | 0-1-0 REC | #6678 | |
 | Yabna N'Tchala | 3-1-0 REC | #1524 |  |
 | Yaroslav Amosov | 2-0-0 UFC | #253 |  |
 | Yassin Najid | 0-3-0 REC | #3342 |  |
 | Yohan Lainesse | 1-3-0 UFC | #2619 |  |
 | Yoon Sung Jang | 0-1-0 REC | #5517 |  |
 | Yosdenis Cedeno | 1-3-0 UFC | #4108 |  |
 | Yoshihiro Akiyama | 2-5-0 UFC | #2371 |  |
 | Yoshiyuki Yoshida | 2-3-0 UFC | #3474 | |
 | Yota Hayashi | 1-0-0 REC | #749 | |
 | Youcef Ouabbas | 1-1-0 REC | #3586 | |
 | Younes Najid | 0-1-0 REC | #4972 | |