Poids Mouches Hommes
 | Daniel Lacerda | 0-5-0, 1NC UFC | #2985 |  |
 | Daniel Park | 0-1-0 REC | #5272 |  |
 | Daniil Rogov | 0-1-0 REC | #4839 |  |
 | Dario Palazzo | 0-1-0 REC | #7214 |  |
 | Darrell Montague | 0-3-0 UFC | #4177 | |
 | Darren Uyenoyama | 2-2-0 UFC | #3443 | |
 | Dastan Kurmanbek | 0-1-0 REC | #5307 |  |
 | Davi Bittencourt | 0-1-0 REC | #6916 | |
 | David Agoian | 1-0-0 REC | #753 |  |
 | David Dvorak | 3-3-0 UFC | #1000 |  |
 | David Lopez | 1-1-0 REC | #4991 |  |
 | Davide Scarano | 2-4-0 REC | #2551 | |
 | Dawid Romanski | #7449 |  | |
 | Demetrious Johnson | 15-2-1 UFC | #31 | |
 | Deni Rasuev | 1-1-0 REC | #1426 | |
 | Denis Baikov | 2-1-0 REC | #777 | |
 | Denys Bondar | 0-3-0 UFC | #3600 |  |
 | Devante Sewell | 0-1-0 REC | #6757 | |
 | Devon Jackson | 0-1-0 REC | #6001 | |
 | Devon Lozej | 2-1-0 REC | #2466 |  |