S-1 World Championship
S-1 World Championship
- Founded: N/A
- Events: 3
- Website: N/A
- Years Active: Aug 2005 - Aug 2005
- Headquarters: N/A
- Bouts: 3
- Disciplines: Muay Thai
- Also Known As: N/A
FAQ
Jonathan Haggerty trains at Team Underground MMA.
About S-1 World Championship
S-1 World Championship is a combat sports promotion, running Muay Thai events.
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Rankings
S-1 World Championship's rankings as of July 2026. Browse historical rankings month by month here. For the most up-to-date rankings, visit S-1 World Championship's website.