Poids Légers Hommes
 | Gino van Steenis | 2-2-0 REC | #1010 |  |
 | Giorgi Gogotchuri | 0-1-0 REC | #5503 |  |
 | Giovanni Ragazzo | #7887 |  | |
 | Glaico Franca | 1-2-0 UFC | #3489 |  |
 | Gleb Khabibulin | 2-1-1 REC | #1590 |  |
 | Gleidson Cutis | 0-1-0 REC | #7145 | |
 | Gleison Tibau | 16-12-0 UFC | #202 | |
 | Gokhan Aksu | 3-1-0 REC | #1392 |  |
 | Grant Dawson | 12-2-1 UFC | #130 |  |
 | Grant Ogborne | 0-3-0 REC | #3607 |  |
 | Gray Maynard | 11-7-1, 1NC UFC | #614 | |
 | Gregor Gillespie | 7-1-0 UFC | #1463 | |
 | Guido Cannetti | 4-6-0 UFC | #2379 |  |
 | Guido Possidente | 0-1-0 REC | #7470 | |
 | Guilherme Gomes | 0-1-0 REC | #6351 | |
 | Guillermo Gasca | 0-2-0 REC | #4049 |  |
 | Guram Kutateladze | 2-3-0 UFC | #1291 | |
 | Gustavo Ribeiro | 0-1-0 REC | #5862 | |
 | Hacran Diaz | 3-5-0 UFC | #2003 | |
 | Hafeni Nafuka | 5-4-0 REC | #877 |  |