Poids Moyens Hommes
 | Jacek Gac | 1-2-0 REC | #2772 |  |
 | Jack Hermansson | 11-8-0 UFC | #397 |  |
 | Jack Marshman | 3-5-0 UFC | #2865 |  |
 | Jackson McVey | 1-2-0 UFC | #477 |  |
 | Jacob Malkoun | 6-3-0 UFC | #423 |  |
 | Jake Quickenden | 1-0-0 REC | #6736 |  |
 | Jake Woodley | 5-1-0 REC | #838 | |
 | Jakub Bele | 0-2-0 REC | #6958 |  |
 | James Bochnovic | 0-2-0 UFC | #4964 | |
 | James Irvin | 4-6-0 UFC | #2554 | |
 | James Romero | 2-0-0 REC | #3127 | |
 | James Sheehan | 2-2-0 REC | #4030 |  |
 | James Te Huna | 5-5-0 UFC | #2500 | |
 | James Zikic | 0-1-0 UFC | #5711 | |
 | Jamie Cordero | 8-2-0, 1NC REC | #801 |  |
 | Jamie Pickett | 2-7-0 UFC | #2233 | |
 | Jamshed Ganiev | 2-0-0 REC | #807 |  |
 | Jan Holzer | 1-0-0 REC | #845 | |
 | Jansey Silva | 0-1-0 REC | #6936 |  |
 | Jared Cannonier | 11-9-0 UFC | #201 | |