Poids Lourds Hommes
 | Giacomo Lemos | 1-0-0 REC | #6661 |  |
 | Gian Villante | 7-11-0 UFC | #1555 |  |
 | Gilbert Aldana | 0-2-0 UFC | #5201 | |
 | Gilbert Yvel | 0-3-0 UFC | #4235 |  |
 | Giorgi Kvirchishvilli | #7994 | | |
 | Giovanni Olakunori | 0-1-0, 1NC REC | #3992 |  |
 | Glenn Sparv | 0-1-0 REC | #6715 |  |
 | Gokhan Saricam | 1-0-0 UFC | #896 |  |
 | Goran Reljic | 1-3-0 UFC | #3951 |  |
 | Gracjan Szadzinski | 0-2-0 REC | #6317 |  |
 | Greg Hardy | 4-5-0, 1NC UFC | #1686 | |
 | Greg Rebello | 0-2-0 REC | #5207 | |
 | Greg Stott | 0-1-0 UFC | #6403 | |
 | Greg Velasco | 0-1-0 REC | #5633 | |
 | Gregory Robinet | #7988 |  | |
 | Guilherme Pat | 1-1-0 UFC | #1658 | |
 | Guilherme Uriel | 3-2-0 REC | #2527 | |
 | Gvido Susts | 0-1-0 REC | #6570 |  |
 | Hamdy Abdelwahab | 2-1-0, 1NC UFC | #1694 |  |
 | Hammer Morton | 0-1-0 REC | #6746 | |