Poids Légers Hommes
 | Gerald Strebendt | 0-1-0 UFC | #6210 |  |
 | Gerikhan Mazaev | 1-1-0 REC | #1469 |  |
 | Geysim Derouiche | 0-2-0 REC | #4426 |  |
 | Ghiles Oudelha | 3-3-0 REC | #2156 | |
 | Gianluca Rocca | 1-2-0 REC | #4243 |  |
 | Gift Harding | 1-0-0, 1NC REC | #1810 | |
 | Gilbert Melendez | 1-6-0 UFC | #1973 | |
 | Ginji Arai | #7492 |  | |
 | Gino van Steenis | 1-2-0 REC | #2458 |  |
 | Giorgi Gogotchuri | 0-1-0 REC | #5265 |  |
 | Giovanni Ragazzo | #7461 | | |
 | Glaico Franca | 1-2-0 UFC | #3141 |  |
 | Gleidson Cutis | 0-1-0 REC | #6687 | |
 | Gleison Tibau | 16-12-0 UFC | #198 | |
 | Gokhan Aksu | 3-0-0 REC | #855 |  |
 | Grant Dawson | 11-2-1 UFC | #204 | |
 | Grant Ogborne | 0-3-0 REC | #3159 |  |
 | Gray Maynard | 11-7-1, 1NC UFC | #565 | |
 | Gregor Gillespie | 7-1-0 UFC | #1299 | |
 | Guido Cannetti | 4-6-0 UFC | #2174 |  |