Tous les combattants
 | Guangyou Ning | 2-2-0 UFC | #3766 |  |
 | Gudisa Adzhba | 0-1-0 REC | #5972 |  |
 | Gugun Gusman | 0-1-0 REC | #6528 |  |
 | Guido Cannetti | 4-6-0 UFC | #2364 |  |
 | Guido Possidente | 0-1-0 REC | #7652 |  |
 | Guilhem Gontier | 0-1-0 REC | #7839 |  |
 | Guilhem Saltel | 0-1-0 REC | #7939 | |
 | Guilherme Cadena | 0-2-0 REC | #6298 |  |
 | Guilherme Gomes | 0-1-0 REC | #6346 |  |
 | Guilherme Pat | 1-2-0 UFC | #1342 | |
 | Guilherme Soares | 1-1-0 REC | #2670 |  |
 | Guilherme Uriel | 3-2-0 REC | #2539 | |
 | Guilherme Vasconcelos | 0-1-0 UFC | #5148 | |
 | Guilherme Viana | 0-1-0 REC | #6490 | |
 | Guillaume Delattre | 0-2-0 REC | #4023 | |
 | Guillermo Gasca | 0-2-0 REC | #4207 | |
 | Guillermo Torres | #6874 |  | |
 | Gulomsho Davlatnazarov | 0-1-0 REC | #6558 |  |
 | Gunnar Nelson | 10-6-0 UFC | #685 |  |
| Gunnar Nelson | 1-0-0 REC | #1560 |  |
 | Guram Gochashvili | #8040 | | |
 | Guram Kutateladze | 2-3-0 UFC | #1361 | |
 | Gustavo Gabriel | 0-1-0 REC | #7663 | |
 | Gustavo Guilherme | 2-1-0 REC | #1708 | |
 | Gustavo Henrique | 0-2-0 REC | #6792 | |