Tous les combattants
 | Jake Wilkins | 0-1-0 REC | #6457 |  |
 | Jake Woodley | 5-1-0 REC | #391 |  |
 | Jakob Nedoh | 3-2-0 REC | #3923 |  |
 | Jakub Bahnik | 5-1-0, 1NC REC | #3015 |  |
 | Jakub Batfalsky | 5-2-0 REC | #499 | |
 | Jakub Bele | 0-2-0 REC | #7065 | |
 | Jakub Dohnal | 4-5-0 REC | #2420 | |
 | Jakub Kaczmarski | 0-2-0 REC | #6994 |  |
 | Jakub Kaszuba | 8-0-0 REC | #696 | |
 | Jakub Tichota | 3-5-0 REC | #2958 | |
 | Jakub Wiklacz | 2-0-0 UFC | #880 | |
 | Jakub Zacpal | 0-1-0 REC | #7237 | |
 | Jalal Al Daaja | 0-2-0 REC | #6003 |  |
 | Jaleel Willis | 1-3-0 REC | #2760 | |
 | Jalin Fuller | 0-1-0 REC | #7346 | |
 | Jalin Turner | 8-6-0 UFC | #435 | |
 | Jamahal Hill | 6-4-0, 1NC UFC | #154 | |
 | Jamal Fayzullaev | 0-1-0 REC | #6669 |  |
 | Jamal Pogues | 2-2-0 UFC | #2360 | |
 | Jamall Emmers | 5-4-0 UFC | #1204 | |
 | Jamelle Jones | 1-3-0 REC | #4461 | |
 | James Adcock | 0-1-0 REC | #7233 | |
 | James Barnes | 0-1-0 REC | #7269 | |
 | James Bochnovic | 0-2-0 UFC | #5119 | |
 | James Deitz | 0-1-0 REC | #7385 | |