Tous les combattants
 | Gerry Harris | 0-1-0 UFC | #6706 |  |
 | Gesson Wittmann | #8024 |  | |
 | Geysim Derouiche | 0-2-0 REC | #4842 | |
 | Geza Kalman | 1-1-0 UFC | #5730 |  |
 | Ghassan Abdenabi | 0-2-0 REC | #4844 |  |
 | Ghassen Jbalia | 4-1-0 REC | #1247 | |
 | Gheorghe Gritko | 0-1-0 REC | #5019 |  |
 | Gheorghe Grozav | 2-0-0 REC | #2318 |  |
 | Ghiles Oudelha | 3-3-0 REC | #2477 | |
 | Ghith Ighzawi | 0-1-0 REC | #5456 |  |
 | Giacomo Lemos | 1-0-0 REC | #6518 |  |
 | Giacomo Michelis | 5-0-0 REC | #1670 |  |
 | Giada Ghizzo | 1-0-0 REC | #2594 | |
 | Gian Maurente | 0-1-0 REC | #6425 |  |
 | Gian Sarturi | 0-1-0 REC | #7500 | |
 | Gian Siqueira | 0-1-0 REC | #7430 | |
 | Gian Villante | 7-11-0 UFC | #1512 | |
 | Gianluca Ancora | 0-1-0 REC | #7674 | |
 | Gianluca Rocca | 2-2-0 REC | #1391 | |
 | Gianluca Scottoli | 1-2-0 REC | #4835 | |
 | Gianni Colaci | 1-0-0 REC | #7966 | |
 | Gianni Melillo | 0-3-0 REC | #5676 | |
 | Gianni Vazquez | 0-2-0 UFC | #3260 |  |
 | Giannis Bachar | 2-2-0 REC | #3374 |  |
 | Gideon Ray | 0-3-0 UFC | #4400 | |