| Fighter | Record | Last Bout |
|---|---|---|
| Vinc Pichel | 14-5-0 | 2025-03-29 |
| Vince Cachero | 7-4-0 | 2021-02-27 |
| Vince Morales | 16-11-0 | 2026-05-02 |
| Vinicius Moreira | 9-5-0 | 2021-01-20 |
| Vinicius Oliveira | 24-4-0 | 2026-06-20 |
| Vinicius Queiroz | 8-4-0 | 2010-10-16 |
| Vinicius Salvador | 14-7-0 | 2024-05-18 |
| Vinny Magalhaes | 14-9-0 (1 NC) | 2013-08-03 |
| Virna Jandiroba | 23-4-0 | 2026-04-04 |
| Viscardi Andrade | 19-6-0 | 2016-03-19 |
| Vitor Belfort | 26-14-0 (1 NC) | 2018-05-12 |
| Vitor Miranda | 12-5-0 | 2018-07-22 |
| Vitor Petrino | 15-2-0 | 2026-08-22 |
| Viviane Araujo | 13-7-0 | 2025-06-28 |
| Viviane Pereira | 13-2-0 | 2018-06-23 |
| Vladimir Matyushenko | 27-8-0 | 2013-01-26 |
| Vlasto Cepo | 14-4-0 | 2026-08-01 |
| Volkan Oezdemir | 21-8-0 | 2025-11-22 |
| Wade Shipp | 11-5-0 | 2004-04-02 |
| Wagner Campos | 12-10-0 | 2012-06-23 |
| Wagner Prado | 12-3-0 (1 NC) | 2013-01-19 |
| Wagner Silva | 6-3-0 | 2014-11-08 |
| Waldo Cortes Acosta | 17-3-0 | 2026-09-12 |
| Walel Watson | 14-10-0 | 2012-09-22 |
| Wallid Ismail | 9-3-0 | 1997-02-07 |
| Walt Harris | 13-10-0 (1 NC) | 2021-06-05 |
| Wanderlei Silva | 35-13-1 (1 NC) | 2013-03-02 |
| Wang Cong | 10-1-0 | 2026-10-03 |
| Wang Guan | 20-1-1 | 2017-11-25 |
| War Machine | 14-5-0 | 2008-05-24 |
| Warlley Alves | 15-8-0 | 2024-05-18 |
| Waylon Lowe | 16-7-0 (2 NC) | 2011-03-26 |
| Wellington Turman | 18-8-0 | 2023-12-02 |
| Wendell Oliveira Marques | 29-10-0 | 2015-05-30 |
| Wes Albritton | 0-1-0 | 1997-05-30 |
| Wes Combs | 20-6-0 | 2006-08-26 |
| Wes Schultz | 9-4-0 | 2026-08-22 |
| Wes Sims | 24-14-1 (2 NC) | 2004-04-02 |
| Wesley Correira | 20-16-0 | 2004-04-02 |
| Westin Wilson | 17-10-0 | 2025-08-23 |
| Will Brooks | 18-4-0 | 2017-11-18 |
| Will Campuzano | 14-6-0 | 2014-03-15 |
| Will Chope | 34-13-0 | 2014-01-04 |
| Willamy Freire | 26-6-0 | 2011-01-22 |
| William Gomis | 15-4-0 | 2026-05-09 |
| William Knight | 11-5-0 | 2023-02-18 |
| William Macario | 9-3-0 | 2015-02-22 |
| Willie Gates | 12-7-0 | 2016-05-08 |
| Wilson Gouveia | 14-8-0 | 2009-12-12 |
| Wilson Reis | 23-10-0 | 2019-04-13 |