Tous les combattants
 | Jaida Harshman | #8005 |  | |
 | Jailton Almeida | 8-3-0 UFC | #391 |  |
 | Jaime Alvarez | 1-0-0 REC | #6341 | |
 | Jaime Lloyd | 1-0-0 REC | #2331 | |
 | Jaime Mora-Munoz | 0-1-0 REC | #7707 | |
 | Jaimee Nievera | 0-1-0 REC | #5445 | |
 | Jair de Oliveira | 0-1-0 REC | #5215 | |
 | Jair Farias | 0-1-0 REC | #7065 | |
 | Jairo Pacheco | 0-2-0 REC | #6236 | |
 | Jairzinho Rozenstruik | 9-6-0 UFC | #613 |  |
 | Jake Babian | 0-1-0 REC | #4142 | |
 | Jake Bower | 0-1-0 REC | #6678 | |
 | Jake Childers | 0-1-0 REC | #5885 | |
 | Jake Collier | 5-9-0 UFC | #1756 | |
 | Jake Ellenberger | 10-11-0 UFC | #926 | |
 | Jake Hadley | 3-4-0 UFC | #1317 |  |
 | Jake Hecht | 1-2-0 UFC | #4498 | |
 | Jake Heun | 0-1-0 REC | #7583 | |
 | Jake Hixenbaugh | 0-2-0 REC | #4521 | |
 | Jake Lindsey | 0-3-0 UFC | #4732 | |
 | Jake Matthews | 16-8-0 UFC | #135 |  |
 | Jake McHugh | 4-1-0 REC | #436 | |
 | Jake O'Brien | 4-3-0 UFC | #2479 | |
 | Jake Quickenden | 1-0-0 REC | #6628 | |
 | Jake Rosholt | 1-2-0 UFC | #4590 | |