Tous les combattants
 | Uran Satybaldiev | 1-1-0 UFC | #1415 |  |
 | Uriah Hall | 10-9-0 UFC | #652 |  |
 | Urijah Faber | 11-7-0 UFC | #411 |  |
 | Uros Medic | 7-3-0 UFC | #365 |  |
 | Usman Nurmagomedov | 7-0-0, 1NC REC | #498 |  |
 | Ustarmagomed Gadzhidaudov | 0-1-0 REC | #5486 | |
 | Uwe Schuder | 0-1-0 REC | #5195 |  |
 | Uzair Abdurakov | 1-2-0 REC | #2354 | |
 | Vaclav Holota | 4-1-0 REC | #3696 |  |
 | Vaclav Mikulasek | 2-5-0 REC | #3542 | |
 | Vaclav Stepan | 2-0-0 REC | #1142 | |
 | Vadim Fialkovskiy | 1-0-0 REC | #1917 | |
 | Vadim Israfilov | 0-1-0 REC | #6907 | |
 | Vadim Kadyrov | 1-0-0 REC | #2331 | |
 | Vadim Kutsy | 0-1-0 REC | #6553 |  |
 | Vadim Nemkov | 5-0-0, 1NC REC | #1076 | |
 | Vadim Ogar | 2-1-0 REC | #2017 | |
 | Vadim Zadnipryanyi | #7757 |  | |
 | Vagiz Ismagilov | 2-0-0 REC | #1813 | |
 | Vagner Rocha | 1-3-0 UFC | #3864 |  |
 | Vakhab Martynkaev | 2-0-0 REC | #703 | |
 | Val Woodburn | 0-2-0 UFC | #3743 | |
 | Valanti Atsas | 1-0-0 REC | #2077 |  |
 | Valdrin Istrefi | 1-3-0 REC | #4988 |  |
 | Valentin Moldavsky | 3-2-0, 2NC REC | #2456 | |