Poids Moyens Hommes
 | Diego Dias | 1-1-0 REC | #2836 |  |
 | Diego Henrique | 0-1-0 REC | #6671 | |
 | Djabrail Zaurbekov | 1-0-0 REC | #7445 |  |
 | Djati Melan | 1-0-0 REC | #5568 |  |
 | Djibril Nsenga | 1-0-0 REC | #1544 | |
 | Djorden Santos | 1-1-0 UFC | #1507 | |
 | Dmitriy Aryshev | 1-1-0 REC | #1458 |  |
 | Dominic Schober | 0-3-0 REC | #4204 |  |
 | Dominik Humburger | 7-3-0 REC | #408 |  |
| Dominique Batteux | 0-1-0 REC | #5695 | |
 | Dongi Yang | 2-3-0 UFC | #3434 |  |
 | Donte Johnson | 2-0-0 UFC | #520 |  |
 | Douglas da Lapa | 1-0-0 REC | #2016 | |
 | Douglas Lima | 1-2-0 REC | #3576 | |
| Drake Patterson | 1-0-0 REC | #1158 | |
 | Drew McFedries | 4-5-0 UFC | #2511 | |
 | Dricus Du Plessis | 9-1-0 UFC | #32 |  |
 | Dusko Todorovic | 4-6-0 UFC | #987 |  |
 | Dustin Stoltzfus | 3-7-0 UFC | #1405 | |
 | Dylan Andrews | 2-3-0 UFC | #3082 |  |