Tous les combattants
 | Wellington Turman | 3-6-0 UFC | #1947 |  |
 | Wellyton Junior | 0-1-0 REC | #6571 | |
 | Wendell de Oliveira | 0-2-0 UFC | #4974 | |
 | Wendell Giacomo | 0-1-0 REC | #7483 | |
 | Wender Batista | 0-1-0 REC | #6108 | |
 | Wendrio Chaves | 1-0-0 REC | #1159 | |
 | Werick Douglas | 0-1-0 REC | #7241 | |
 | Werlleson Martins | 2-4-0 REC | #3423 | |
 | Wernei Cardoso | 0-1-0 REC | #7136 | |
 | Weronika Cislo | #8112 |  | |
 | Weronika Pietruszka | 0-1-0 REC | #7333 | |
 | Wes Albritton | 0-1-0 UFC | #6386 |  |
 | Wes Combs | 0-2-0 UFC | #6447 | |
 | Wes Schultz | 1-2-0 UFC | #841 | |
 | Wes Sims | 0-3-0 UFC | #4585 | |
 | Wesley Correira | 2-2-0 UFC | #3471 | |
 | Wesley de Souza | #7998 | | |
 | Wesley Machado | 0-4-0 REC | #5003 | |
 | Wesley Martins | 0-1-0 REC | #4996 | |
 | Weslley Alec | 0-1-0 REC | #7860 | |
 | Weslley Maia | 6-1-0 REC | #1178 | |
 | Westin Wilson | 1-3-0 UFC | #2944 | |
 | Whittany Pyles | 0-3-0 REC | #6279 | |
 | Wiktor Zalewski | 4-3-0 REC | #1683 | |
 | Wiktoria Czyzewska | 6-2-0 REC | #1203 | |