Tous les combattants
 | Grace DiFrancesco | 1-1-0 REC | #6511 |  |
 | Gracjan Szadzinski | 0-2-0 REC | #6412 |  |
 | Graham Sheehan | 1-0-0 REC | #1498 |  |
 | Grant Dawson | 12-2-1 UFC | #163 | |
 | Grant Neal | 3-1-0 REC | #4131 | |
 | Grant Ogborne | 0-3-0 REC | #3691 |  |
 | Gray Maynard | 11-7-1, 1NC UFC | #616 | |
 | Greg Fischer | 0-1-0 REC | #5963 | |
 | Greg Hardy | 4-5-0, 1NC UFC | #1676 | |
 | Greg Rebello | 0-2-0 REC | #5205 | |
 | Greg Soto | 1-2-0 UFC | #4233 | |
 | Greg Stott | 0-1-0 UFC | #6423 | |
 | Greg Sun | 0-1-0 REC | #7452 | |
 | Greg Velasco | 0-1-0 REC | #5527 | |
 | Gregor Gillespie | 7-1-0 UFC | #1449 | |
 | Gregory Babene | 3-2-0 REC | #2865 |  |
 | Gregory Robinet | #7973 | | |
 | Gregory Rodrigues | 10-3-0 UFC | #188 |  |
 | Gregory Wamytan | 1-2-0 REC | #4056 |  |
 | Griet Eeckhout | 1-0-0 REC | #5643 |  |
 | Griffin Parriott | 1-1-0 REC | #7205 | |
 | Grigor Matevosyan | 2-1-0 REC | #2833 |  |
 | Grigorii Popov | 0-2-0 UFC | #5320 |  |
 | Grzegorz Kowalski | #8080 | | |
 | Grzegorz Stabach | 0-2-0 REC | #4210 | |