| 2025 in ONE Championship | |
|---|---|
 | |
| Information | |
| First date | January 10, 2025 |
| Last date | TBD |
| Events | |
| Total events | TBD |
| ONE Fight Night | TBD |
| ONE Friday Fights | TBD |
| Fights | |
| Total fights | TBD |
| Title fights | TBD |
The year 2025 is the 15th year in the history of the ONE Championship, a mixed martial arts, kickboxing, Muay Thai and submission grappling promotion based in Cayman Islands.