| Fighter | Record | Last Bout |
|---|---|---|
| Tony Gravely | 23-9-0 | 2023-03-11 |
| Tyson Griffin | 16-8-0 | 2011-10-29 |
| Ulysses Gomez | 9-5-0 | 2013-02-16 |
| Vik Grujic | 6-6-0 | 2015-05-09 |
| Wang Guan | 20-1-1 | 2017-11-25 |
| Willie Gates | 12-7-0 | 2016-05-08 |
| Wilson Gouveia | 14-8-0 | 2009-12-12 |
| Yanis Ghemmouri | 12-3-0 | 2024-06-29 |