Tous les combattants
 | Guilherme Vasconcelos | 0-1-0 UFC | #5269 |  |
 | Guilherme Viana | 0-1-0 REC | #6724 | |
 | Guillaume Delattre | 0-2-0 REC | #4110 |  |
 | Guillermo Gasca | 0-2-0 REC | #4445 |  |
 | Guillermo Torres | #7017 |  | |
 | Gulomsho Davlatnazarov | 0-1-0 REC | #6798 |  |
 | Gunnar Nelson | 10-6-0 UFC | #726 |  |
 | Gunnar Nelson | 2-0-0 REC | #441 |  |
 | Guram Gochashvili | #8182 |  | |
 | Guram Kutateladze | 2-3-0 UFC | #1531 | |
 | Gustavo Gabriel | 0-1-0 REC | #7828 | |
 | Gustavo Guilherme | 3-1-0 REC | #1771 | |
 | Gustavo Henrique | 0-2-0 REC | #7141 | |
 | Gustavo Kruger | 0-1-0 REC | #6906 | |
 | Gustavo Lopez | 1-2-1 UFC | #2580 | |
 | Gustavo Oliveira | 4-0-0 REC | #947 | |
 | Gustavo Pintos | 2-1-0 REC | #1070 |  |
 | Gustavo Ribeiro | 0-1-0 REC | #6376 | |
 | Gustavo Silva | 1-1-0 REC | #5033 | |
 | Gustavo Sousa | 1-1-0 REC | #634 | |
 | Guto Inocente | 0-2-0 UFC | #5178 | |
 | Guy Mezger | 4-1-0 UFC | #2859 | |
 | Gvido Susts | 0-1-0 REC | #6439 |  |
 | Gwan Woo Lim | 0-1-0 REC | #5633 |  |
 | Haci Akseker | 0-1-0 REC | #6164 |  |