Combattants Etats-Unis
| 726 |  | Donald Bush | 0-1-0 REC | #7403 |  |
| 727 |  | Donald Cerrone | 23-14-0, 1NC UFC | #85 | |
| 728 |  | Donavon Frelow | 0-1-0 REC | #6052 | |
| 729 |  | Donavon Hedrick | 0-1-0 REC | #5359 | |
| 730 |  | Donnie Chappell | 0-1-0 UFC | #7399 | |
| 731 |  | Donny Walker | 0-2-0 UFC | #4996 | |
| 732 |  | Donovan Beard | 0-1-0 REC | #6220 | |
| 733 |  | Donte Johnson | 2-0-0 UFC | #931 | |
| 734 |  | Dorian Price | 0-1-0 UFC | #5735 | |
| 735 |  | Dorian Ramos | 0-1-0 REC | #6790 | |
| 736 |  | Douglas Evans | 0-2-0 UFC | #5660 | |
| 737 |  | Drake Patterson | 1-0-0 REC | #1662 | |
| 738 |  | Drakkar Klose | 10-3-0 UFC | #493 | |
| 739 |  | Drako Rodriguez | 0-2-0 UFC | #4210 | |
| 740 |  | Drew Dober | 15-11-0, 1NC UFC | #159 | |
| 741 |  | Drew Fickett | 4-3-0 UFC | #2755 | |
| 742 |  | Drew McFedries | 4-5-0 UFC | #2593 | |
| 743 |  | Duane Ludwig | 4-5-0 UFC | #2564 | |
| 744 |  | Dupree Stewart | 1-1-0 REC | #1495 | |
| 745 |  | Dustin Hazelett | 5-5-0 UFC | #2425 | |
| 746 |  | Dustin Jacoby | 10-6-1 UFC | #295 | |
| 747 |  | Dustin Kimura | 2-3-0 UFC | #3403 | |
| 748 | | Dustin Mahan | 0-1-0 REC | #6944 | |
| 749 |  | Dustin Neace | 0-1-0 UFC | #5025 | |
| 750 |  | Dustin Ortiz | 8-6-0 UFC | #1150 | |