Tous les combattants
 | Wallace Lopes | 0-1-0 REC | #7716 |  |
 | Wallen del Rosario | 0-1-0 REC | #7100 |  |
 | Wallid Ismail | 0-1-0 UFC | #5190 | |
 | Wallison Henrique | 0-1-0 REC | #7758 | |
 | Wallyson Carvalho | 0-2-0 REC | #7281 | |
 | Walt Harris | 6-9-0, 1NC UFC | #1647 |  |
 | Walter Cogliandro | 0-3-0 REC | #4241 |  |
 | Walter Saragosa | 0-1-0 REC | #8026 | |
 | Wanderlei Silva | 5-7-0 UFC | #1308 | |
 | Wanderley Junior | 1-3-0 REC | #2768 | |
 | Wang Guan | 1-0-0 UFC | #5032 |  |
 | Wang Sai | 1-1-0 UFC | #4953 | |
 | Warlley Alves | 8-8-0 UFC | #1284 | |
 | Wasi Adeshina | 3-2-0 REC | #1727 |  |
 | Wataru Yamauchi | 0-2-0 REC | #4481 |  |
 | Waylon Lowe | 2-2-0 UFC | #4033 | |
 | Weber Almeida | 2-1-0 REC | #4466 | |
 | Weili Zhang | 10-3-0 UFC | #17 | |
 | Welerson Oliveira | 0-1-0 REC | #6001 | |
 | Welisson Paiva | 2-3-0 REC | #2752 | |
 | Wellington Lopes | 0-1-0 REC | #6282 | |
 | Wellington Madeira | 1-0-0 REC | #3854 | |
 | Wellington Mourao | 1-1-0 REC | #4384 | |
 | Wellington Pereira | 0-1-0 REC | #7063 | |
 | Wellington Prado | 0-1-0 REC | #7560 | |