| Fighter | Record | Last Bout |
|---|---|---|
| Farid Basharat | 16-0-0 | 2026-07-11 |
| Farman Hasanov | 6-0-0 | 2026-06-27 |
| Fatima Kline | 10-1-0 | 2026-07-18 |
| Felipe Bunes | 14-9-0 | 2026-02-28 |
| Felipe dos Santos | 8-3-0 (1 NC) | 2025-03-22 |
| Felipe Franco | 11-2-0 | 2026-07-18 |
| Felipe Lima | 15-2-0 | 2026-09-05 |
| Feng Xiaocan | 11-5-0 | 2024-11-23 |
| Fernando Padilla | 16-6-0 | 2024-12-14 |
| Francesco Nuzzi | 12-2-0 (2 NC) | 2026-08-29 |
| Francis Marshall | 10-3-0 | 2026-04-25 |
| Francisco Prado | 12-5-0 | 2026-04-11 |
| Gabe Green | 12-5-0 | 2025-05-17 |
| Gable Steveson | 4-0-0 | 2026-09-19 |
| Gabriel Bonfim | 20-1-0 | 2026-11-07 |
| Gabriel Miranda | 17-8-0 | 2025-03-29 |
| Gabriel Santos | 12-2-0 | 2025-02-08 |
| Gabriella Fernandes | 11-4-0 | 2026-03-28 |
| Garrett Armfield | 10-5-0 | 2024-11-02 |
| Gaston Bolanos | 9-5-0 | 2026-06-20 |
| Gauge Young | 11-4-0 | 2026-08-22 |
| Geoff Neal | 16-8-0 | 2026-02-21 |
| Gerald Meerschaert | 37-22-0 | 2026-05-02 |
| Gianni Vazquez | 14-6-1 | 2026-08-08 |
| Giga Chikadze | 15-6-0 | 2026-09-19 |
| Gigi Canuto | 7-2-0 | 2026-08-08 |
| Gilbert Burns | 22-10-0 | 2026-04-18 |
| Gilbert Urbina | 8-5-0 | 2026-10-17 |
| Gillian Robertson | 17-9-0 | 2026-08-15 |
| Gokhan Saricam | 12-2-0 | 2026-04-18 |
| Grant Dawson | 24-3-1 | 2026-10-24 |
| Gregory Rodrigues | 20-6-0 | 2026-08-22 |
| Guilherme Pat | 6-2-0 | 2026-08-08 |
| Gunnar Nelson | 19-6-1 | 2025-03-22 |
| Guram Kutateladze | 13-5-0 | 2025-03-22 |
| Hailey Cowan | 7-6-0 | 2026-08-01 |
| Hamdy Abdelwahab | 7-1-0 (1 NC) | 2025-10-25 |
| Harry Hardwick | 13-5-1 | 2026-03-14 |
| Hecher Sosa | 15-1-0 | 2026-03-14 |
| Hector Santiago | 7-1-0 | 2026-08-29 |
| Henry Cejudo | 16-6-0 | 2025-12-06 |
| Hyder Amil | 11-3-0 | 2026-06-20 |
| HyunSung Park | 10-2-0 | 2025-10-18 |
| Ian Machado Garry | 17-2-0 | 2026-08-15 |
| Iasmin Lucindo | 18-6-0 | 2025-08-09 |
| Ibo Aslan | 14-4-0 | 2025-12-06 |
| Ignacio Bahamondes | 17-7-0 | 2026-09-12 |
| Ihor Potieria | 20-8-0 | 2025-01-11 |
| Ikram Aliskerov | 18-2-0 | 2026-06-27 |
| Ilia Topuria | 17-1-0 | 2026-06-14 |