Tous les combattants
 | Joshua Nakagawa | 0-1-0 REC | #7596 |  |
 | Joshua Onwordi | 1-3-0 REC | #3338 |  |
 | Joshua Perreira | 1-0-0 REC | #6496 | |
 | Joshua Simpson | 1-0-0 REC | #3962 | |
 | Joshua Van | 10-1-0 UFC | #21 |  |
 | Joshua Weems | 0-1-0 UFC | #3630 | |
 | Josiah Harrell | 0-1-0 UFC | #1528 | |
 | Josiah Reyes | 1-1-0 REC | #5438 | |
 | Josiane Nunes | 3-3-0 UFC | #2462 |  |
 | Josiane Oliveira | 0-1-0 REC | #7072 | |
 | Josias Musasa | 0-2-0 UFC | #2541 |  |
 | Josiel Silva | 3-0-0, 1NC REC | #1734 | |
 | Jostin Quilca | 0-1-0 REC | #5504 |  |
 | Josua Hernandez | 0-1-0 REC | #7005 |  |
 | Jota Ninomiya | 0-1-0 REC | #7381 | |
 | Journey Newson | 1-4-0, 1NC UFC | #3297 | |
 | Jovan Leka | 1-0-0 REC | #2275 |  |
 | Jovan Zeljkovic | 0-1-0 REC | #5776 | |
 | Jovana Dukic | 0-1-0 REC | #6752 | |
 | Jovidon Khojaev | 0-1-0 REC | #6328 |  |
 | Joy Pendell | 2-1-0 REC | #2695 | |
 | Jozef Jaloviar | 0-1-0 REC | #7463 |  |
 | Jozef Wittner | 1-3-0 REC | #3418 | |
 | Jozette Cotton | 0-1-0 REC | #6658 | |
 | JP Buys | 0-4-0 UFC | #3231 |  |