Tous les combattants
 | Jeff Newton | 0-1-0 UFC | #6976 |  |
 | Jeff Nielsen | 1-1-0 REC | #5983 | |
 | Jefferson Almeida | 0-1-0 REC | #4396 |  |
 | Jefferson Goncalves | 0-1-0 REC | #6207 | |
 | Jefferson Nascimento | 0-1-0 UFC | #640 | |
 | Jefferson Pontes | 0-1-0 REC | #7568 | |
 | Jeffrey Craig | 1-0-0 REC | #6948 | |
 | Jeisla Chaves | 1-0-0 UFC | #1046 | |
 | Jeka Saragih | 1-3-0 UFC | #2498 |  |
 | Jelle Zeegers | 0-1-0 REC | #6688 |  |
 | Jena Bishop | 7-3-0 REC | #338 | |
 | Jenel Lausa | 1-3-0 UFC | #3705 |  |
 | Jenethzareth McTurk | 0-1-0 REC | #5773 |  |
 | Jenilto Matos | 0-2-0 REC | #4567 | |
 | Jenna Williams | 0-1-0 REC | #7476 | |
 | Jennifer Chieng | 0-2-0 REC | #4387 |  |
 | Jennifer Gonzalez Araneda | #7763 |  | |
 | Jennifer Maia | 6-6-0 UFC | #1126 | |
 | Jennifer Trioreau | 1-1-0 REC | #4781 |  |
 | Jenny Line | 0-1-0 REC | #5808 |  |
 | Jens Pulver | 6-2-1 UFC | #673 | |
 | Jeong Yeong Lee | 2-2-0 UFC | #1713 |  |
 | Jeovanny de Oliveira | 0-1-0 REC | #7021 | |
 | Jeremia Siregar | 0-1-0 REC | #6588 | |
 | Jeremiah Huff | 0-1-0 REC | #6886 | |