Poids Coqs Hommes
 | George Roop | 5-8-0 UFC | #2402 |  |
 | Georges N'Goma | 1-0-0 REC | #7543 |  |
 | Georgi Angelov | 0-1-0 REC | #4627 |  |
 | Geraldo de Freitas | 1-2-0 UFC | #3902 |  |
 | Gerardo Fanny | 1-2-0 REC | #4199 |  |
 | Gerasimos Sioutis | 0-3-0 REC | #4858 |  |
 | German Barsegyan | 1-2-0 REC | #2014 |  |
 | Gheorghe Grozav | 2-0-0 REC | #2270 |  |
 | Gianluca Scottoli | 1-2-0 REC | #4806 |  |
 | Giovanni Fernandez | 1-3-0 REC | #2696 | |
 | Giovanni Garcia | 2-0-0 REC | #3748 | |
 | Gocha Shainidze | 1-0-0 REC | #2932 |  |
 | Goga Shamatava | 0-3-0 REC | #3678 |  |
 | Greg Fischer | 0-1-0 REC | #5891 | |
 | Gregory Wamytan | 1-2-0 REC | #4071 |  |
 | Grigorii Popov | 0-2-0 UFC | #5296 | |
 | Grzegorz Stabach | 0-2-0 REC | #4175 |  |
 | Guangyou Ning | 2-2-0 UFC | #3765 |  |
 | Gugun Gusman | 0-1-0 REC | #6492 |  |
 | Guillermo Torres | #6815 |  |