Poids Lourds Hommes
 | Giacomo Lemos | 1-0-0 REC | #6607 |  |
 | Gian Villante | 7-11-0 UFC | #1537 |  |
 | Gilbert Aldana | 0-2-0 UFC | #5203 | |
 | Gilbert Yvel | 0-3-0 UFC | #4245 |  |
 | Giorgi Kvirchishvilli | #7992 | | |
 | Giovanni Olakunori | 0-1-0, 1NC REC | #4008 |  |
 | Glenn Sparv | 0-1-0 REC | #6522 |  |
 | Gokhan Saricam | 1-0-0 UFC | #917 |  |
 | Goran Reljic | 1-3-0 UFC | #3963 |  |
 | Gracjan Szadzinski | 0-2-0 REC | #6366 |  |
 | Greg Hardy | 4-5-0, 1NC UFC | #1680 | |
 | Greg Rebello | 0-2-0 REC | #5213 | |
 | Greg Stott | 0-1-0 UFC | #6430 | |
 | Greg Velasco | 0-1-0 REC | #5625 | |
 | Gregory Robinet | #7979 |  | |
 | Guilherme Pat | 1-2-0 UFC | #1317 | |
 | Guilherme Uriel | 3-2-0 REC | #2537 | |
 | Gvido Susts | 0-1-0 REC | #6507 |  |
 | Hamdy Abdelwahab | 2-1-0, 1NC UFC | #1696 |  |
 | Hammer Morton | 0-1-0 REC | #6677 | |