Tous les combattants
 | Jon Koppenhaver | 1-1-0 UFC | #3397 |  |
 | Jon Kunneman | 0-1-0 REC | #3909 | |
 | Jon Madsen | 4-1-0 UFC | #2912 | |
 | Jon Manley | 0-1-0 UFC | #6849 | |
 | Jon Saragih | 0-1-0 REC | #7090 |  |
 | Jon Tabarez | 0-1-0 REC | #6353 | |
 | Jon Tuck | 4-5-0 UFC | #2567 |  |
 | Jonas Bilharinho | 1-1-0 REC | #5645 |  |
 | Jonas Flok | 0-1-0 REC | #7459 | |
 | Jonas Magard | 7-2-0 REC | #1170 |  |
 | Jonatan Garcia | 0-1-0 REC | #5146 |  |
 | Jonatan Kujawa | 0-2-0 REC | #4831 |  |
 | Jonatan Westin | 0-2-0 REC | #6495 |  |
 | Jonathan Brookins | 2-3-0 UFC | #3031 | |
 | Jonathan Caetano | 0-1-0 REC | #5571 | |
 | Jonathan Davison | #7974 |  | |
 | Jonathan Di Lorenzo | 1-0-0 REC | #2382 | |
 | Jonathan Elias | 0-1-0 REC | #6324 | |
 | Jonathan Figueroa | #7604 |  | |
 | Jonathan Goulet | 4-5-0 UFC | #2587 |  |
 | Jonathan Griffin | 0-1-0 REC | #7285 | |
 | Jonathan Hanes | 0-2-0 REC | #4606 | |
 | Jonathan Martin | 1-0-0 REC | #1652 | |
 | Jonathan Martinez | 10-5-0 UFC | #728 | |
 | Jonathan Meunier | 1-1-0 UFC | #3475 | |