Tous les combattants
 | Glaico Franca | 1-2-0 UFC | #3562 |  |
 | Glaucio Eliziario | 0-1-0 REC | #7553 | |
 | Gleb Khabibulin | 2-1-1 REC | #1770 |  |
 | Gleb Shadrin | 0-1-0 REC | #7779 | |
 | Gleidson Cutis | 0-1-0 REC | #7259 | |
 | Gleison Tibau | 16-12-0 UFC | #208 | |
 | Glendal Whitney | 1-0-0 REC | #2522 |  |
 | Glenn Sparv | 0-1-0 REC | #6715 |  |
 | Gloria de Paula | 1-3-0 UFC | #3649 | |
 | Glover Teixeira | 16-7-0 UFC | #146 | |
 | Gocha Shainidze | 1-0-0 REC | #2932 |  |
 | Godofredo Castro | 5-6-0 UFC | #2324 | |
 | Goga Shamatava | 0-3-0 REC | #3678 | |
 | Goiti Yamauchi | 3-2-0 REC | #3360 | |
 | Gokhan Aksu | 3-1-0 REC | #1595 |  |
 | Gokhan Saki | 1-1-0 UFC | #2813 | |
 | Gokhan Saricam | 1-0-0 UFC | #896 | |
 | Goran Reljic | 1-3-0 UFC | #3951 |  |
 | Gosha Kupreishvili | 1-1-0 REC | #1711 | |
 | Grace DiFrancesco | 1-1-0 REC | #6432 | |
 | Gracjan Szadzinski | 0-2-0 REC | #6317 |  |
 | Graham Sheehan | 1-0-0 REC | #1403 |  |
 | Grant Dawson | 12-2-1 UFC | #153 | |
 | Grant Neal | 3-1-0 REC | #4109 | |
 | Grant Ogborne | 0-3-0 REC | #3683 |  |