ONE: Longest average fight time
The all-time ONE top 100, rebuilt from every completed ONE fight in our database.
Updated September 21, 2026
A fighter with a bout in the last 18 months. Country boards rank every fighter from that country and cannot be combined with the active filter.
| # | Fighter | Longest average fight time | Fights | Bouts |
|---|---|---|---|---|
| 1 |    Regian Eersel | 13:18 | 8 | 8 |
| 2 |   Rungrawee Sitsongpeenong | 8:00 | 6 | 6 |
| 3 |   George Jarvis | 7:06 | 7 | 7 |
| 4 |   Adrian Lee | 4:34 | 5 | 5 |
Career boards need at least 5 bouts with tracked statistics.