| 2013 in ONE Championship | ||||
|---|---|---|---|---|
 | ||||
| Information | ||||
| First date | February 2, 2013 | |||
| Events | ||||
| Total events | 7 | |||
| Fights | ||||
| Total fights | 70 | |||
| Title fights | 6 | |||
| Chronology | ||||
| ||||
The year 2013 was the 3rd year in the history of the ONE Championship, a mixed martial arts promotion based in Singapore.