| Fighter | Record | Last Bout |
|---|---|---|
| Cody Durden | 18-11-1 | 2026-07-11 |
| Cody Garbrandt | 15-8-0 | 2026-07-11 |
| Cody Gibson | 22-13-0 | 2026-07-25 |
| Cody Haddon | 9-1-0 | 2026-05-30 |
| Cody Stamann | 21-8-1 | 2024-11-09 |
| Colby Covington | 17-5-0 | 2024-12-14 |
| Colby Thicknesse | 9-1-0 | 2026-05-02 |
| Connor Matthews | 7-4-0 | 2025-05-17 |
| Conor McGregor | 22-7-0 | 2026-07-11 |
| Cortavious Romious | 9-4-0 | 2025-04-05 |
| Cory McKenna | 8-4-0 | 2024-10-12 |
| Cory Sandhagen | 18-7-0 | 2026-07-11 |
| Court McGee | 23-14-0 | 2026-10-03 |
| Cristian Quinonez | 19-5-0 | 2026-02-28 |
| Cub Swanson | 31-14-0 | 2026-04-11 |
| Curtis Blaydes | 19-6-0 (1 NC) | 2026-09-12 |
| DongHun Choi | 9-0-0 | 2024-11-23 |
| Dooho Choi | 17-4-1 | 2026-09-19 |
| Edgar Chairez | 14-6-0 (1 NC) | 2026-09-12 |
| Eduardo Chapolin | 15-3-0 | 2026-08-15 |
| Giga Chikadze | 15-6-0 | 2026-09-19 |
| Gigi Canuto | 7-2-0 | 2026-08-08 |
| Hailey Cowan | 7-6-0 | 2026-08-01 |
| Henry Cejudo | 16-6-0 | 2025-12-06 |
| Ion Cutelaba | 20-12-1 (1 NC) | 2026-06-20 |
| Jacqueline Cavalcanti | 10-2-0 | 2026-05-16 |
| Jared Cannonier | 18-10-0 | 2026-07-18 |
| Jeisla Chaves | 8-1-0 | 2026-08-22 |
| Jimmy Crute | 14-4-2 | 2025-09-27 |
| John Castaneda | 21-8-1 | 2026-09-26 |
| Katlyn Cerminara | 18-6-0 | 2026-10-17 |
| Kevin Christian | 9-4-0 | 2026-05-02 |
| Khamzat Chimaev | 15-1-0 | 2026-05-09 |
| Kiefer Crosbie | 10-6-0 | 2025-08-23 |
| Kurtis Campbell | 9-1-0 | 2026-09-05 |
| Levan Chokheli | 15-3-0 (1 NC) | 2026-06-20 |
| Liu Ce | 4-1-0 | 2026-08-29 |
| Luana Carolina | 11-5-0 | 2025-09-27 |
| Macy Chiasson | 11-6-0 | 2026-02-28 |
| Mark Choinski | 8-1-0 | 2025-06-07 |
| Matheus Camilo | 11-3-0 | 2026-06-27 |
| Melissa Croden | 8-3-0 | 2026-10-17 |
| Melquizael Costa | 26-8-0 | 2026-05-16 |
| Michael Chandler | 23-11-0 | 2026-06-14 |
| Michael Chiesa | 20-7-0 | 2026-03-28 |
| Montserrat Conejo Ruiz | 10-5-0 | 2025-11-01 |
| Morgan Charriere | 21-13-1 | 2026-09-05 |
| Nicolle Caliari | 9-4-0 | 2026-05-16 |
| Nora Cornolle | 10-4-0 | 2026-09-05 |
| Paul Craig | 17-10-1 (1 NC) | 2025-09-06 |