Poids Mi-Moyens Hommes
 | Gabor Boraros | 0-2-0 REC | #6127 |  |
 | Gabriel Bonfim | 6-1-0 UFC | #198 |  |
 | Gabriel Ramos | 0-1-0 REC | #6837 | |
 | Gabriel Vinicius | 3-0-0 REC | #595 | |
 | Galore Bofando | 1-1-0 UFC | #4435 |  |
 | Gamzat Khiramagomedov | 0-1-0 REC | #7070 |  |
 | Gasan Musakaev | 1-0-0 REC | #1739 | |
 | Gates Cook | 0-2-0 REC | #3738 |  |
 | Gaziyav Gaziev | 0-1-0 REC | #5438 | |
 | Geoff Neal | 8-6-0 UFC | #389 | |
 | George McManus | 1-3-0 REC | #2989 | |
 | Georges St. Pierre | 20-2-0 UFC | #14 |  |
 | Georgiy Kichigin | 0-1-0 REC | #6383 |  |
 | Geovanis Palacios | 1-0-0 REC | #6277 |  |
 | Gerald Harris | 3-1-0 UFC | #2952 | |
 | Geraldo Neto | 1-2-0 REC | #3861 | |
 | Giacomo Michelis | 5-0-0 REC | #1083 |  |
 | Giannis Bachar | 2-1-0 REC | #3535 |  |
 | Gideon Ray | 0-3-0 UFC | #4040 | |
 | Gil Castillo | 1-2-0 UFC | #2639 | |