Combattants Brésil
| 326 |  | Gabriela Fujimoto | 4-0-0 REC | #2170 |  |
| 327 |  | Gabriella Fernandes | 3-3-0 UFC | #1287 | |
| 328 |  | Gabrielle McComb | 2-0-0 REC | #1949 | |
| 329 |  | Geraldo de Freitas | 1-2-0 UFC | #3646 | |
| 330 |  | Geraldo Neto | 1-2-0 REC | #4029 | |
| 331 |  | Giacomo Lemos | 1-0-0 REC | #6116 | |
| 332 |  | Gian Sarturi | 0-1-0 REC | #6965 | |
| 333 |  | Gian Siqueira | 0-1-0 REC | #6915 | |
| 334 |  | Gilbert Burns | 15-10-0 UFC | #129 | |
| 335 |  | Gilberto Sousa | 0-1-0 REC | #5417 | |
| 336 |  | Giovanna Canuto | 3-1-0 REC | #867 | |
| 337 |  | Giovanni Garcia | 2-0-0 REC | #3364 | |
| 338 |  | Gisele Libanio | 0-1-0 REC | #6899 | |
| 339 |  | Gisele Moreira | 4-1-0 REC | #3066 | |
| 340 |  | Giulliany Perea | 2-0-0 REC | #3126 | |
| 341 |  | Glaico Franca | 1-2-0 UFC | #3303 | |
| 342 |  | Glaucio Eliziario | 0-1-0 REC | #7270 | |
| 343 |  | Gleidson Cutis | 0-1-0 REC | #6843 | |
| 344 |  | Gleison Tibau | 16-12-0 UFC | #199 | |
| 345 |  | Gloria de Paula | 1-3-0 UFC | #3527 | |
| 346 |  | Glover Teixeira | 16-7-0 UFC | #133 | |
| 347 |  | Godofredo Castro | 5-6-0 UFC | #2193 | |
| 348 |  | Goiti Yamauchi | 3-2-0 REC | #3094 | |
| 349 |  | Gregory Rodrigues | 10-3-0 UFC | #136 | |
| 350 |  | Guilherme Gomes | 0-1-0 REC | #5957 | |