Poids Légers Hommes
 | Diego Saraiva | 0-3-0 UFC | #4372 |  |
 | Diego Visanzay | 1-2-0 REC | #1752 |  |
 | Dmitriy Yakovlev | 0-1-0 REC | #7201 |  |
 | Dmytrii Hrytsenko | 2-1-0 REC | #4774 |  |
 | Dom Mar Fan | 0-1-0 UFC | #1217 |  |
 | Dominic Clark | 0-1-0 REC | #7092 | |
 | Dominik Gabner | 0-1-0 REC | #6633 |  |
 | Don Madge | 2-0-0 UFC | #2098 |  |
 | Donald Bush | 0-1-0 REC | #7403 | |
 | Donald Cerrone | 23-14-0, 1NC UFC | #85 | |
 | Dong Hyun Ma | 3-5-0 UFC | #2901 |  |
 | Dorobshokh Nabotov | #6785 |  | |
 | Drakkar Klose | 10-3-0 UFC | #493 | |
 | Drew Dober | 15-11-0, 1NC UFC | #159 | |
 | Drew Fickett | 4-3-0 UFC | #2755 | |
 | Dumitru Girlean | 3-2-0 REC | #3777 |  |
 | Dustin Hazelett | 5-5-0 UFC | #2425 | |
 | Dustin Poirier | 22-9-0, 1NC UFC | #38 | |
 | Dylan Antoine | #8022 |  | |
 | Dylan Lockard | 0-1-0 REC | #7542 | |