Tous les combattants
 | Wilson Reis | 7-6-0 UFC | #918 |  |
 | Wilson Varela | 4-3-0 REC | #1956 |  |
 | Wily Pereira | 1-1-0 REC | #3107 | |
 | Windri Patilima | 0-1-0 REC | #6951 |  |
 | Wissame Akhmouch | 3-2-0 REC | #2166 |  |
 | Wladmir Gouvea | 2-0-0 REC | #5008 | |
 | Wojciech Janusz | 1-1-0 REC | #4731 |  |
 | Wojciech Kawa | 1-2-0 REC | #2685 | |
 | Wojciech Kazieczko | 3-3-0 REC | #2356 | |
 | Won Bin Ki | 3-3-0 REC | #2052 |  |
 | Won Il Kwon | 0-1-0 REC | #4663 | |
 | Wuliji Buren | 0-3-0 UFC | #3913 |  |
 | Wuziazibieke Jiahefu | 0-1-0 REC | #7494 | |
 | Xander White | 0-1-0 REC | #6314 |  |
 | Xavier Alaoui | 1-2-0 REC | #2925 |  |
 | Xavier Foupa-Pokam | 0-2-0 UFC | #3220 | |
 | Xavier Franklin | 0-1-0 REC | #5768 | |
 | Xavier Judge | 2-0-0 REC | #1662 | |
 | Xavier Lessou | 5-1-0 REC | #1331 | |
 | Xavier Rosenbloom | 1-0-0 REC | #7243 | |
 | Xavier Vines | 2-2-0 REC | #3850 | |
 | Xavier Zeruth | #7909 | | |
 | Xiaocan Feng | 0-1-0 UFC | #2561 | |
 | Xiomara Piriz | 0-1-0 REC | #5484 |  |
 | Xiong Jingnan | 0-1-0 UFC | #3801 | |