List of ONE Championship champions

This is a list of ONE Championship champions in each weight division of each sport.

Current champions

Men's championship history

Heavyweight World Championship

Weight limit: 265 lb (120.2 kg)

Light Heavyweight World Championship

Weight limit: 225 lb (102.1 kg)

Middleweight World Championship

Weight limit: 205 lb (93 kg)

Welterweight World Championship

Weight limit: 185 lb (83.9 kg)

Lightweight World Championship

Weight limit: 170 lb (77.1 kg)

Featherweight World Championship

Weight limit: 155 lb (70.3 kg)

Bantamweight World Championship

Weight limit: 145 lb (65.8 kg)

Flyweight World Championship

Weight limit: 135 lb (61.2 kg)

Strawweight World Championship

Weight limit: 125 lb (56.7 kg)

Women's championship history

Women's Strawweight World Championship

Weight limit: 125 lb (56.7 kg)

Women's Atomweight World Championship

Weight limit: 115 lb (52.2 kg)

Tournament winners

Records

Most wins in title bouts

Most consecutive title defenses

Multi-division champions

Simultaneous two division champions

This table, different from the previous one, only counts the periods in which the fighter loaded the titles simultaneously and the defenses in that period of time.

Champions by nationality

Fighters with multiple title reigns in a specific division will only be counted once. Interim champions who never became linear champions are only listed in parentheses.

See also

• List of current mixed martial arts champions
• List of Bellator MMA champions
• List of EliteXC champions
• List of Invicta FC champions
• List of Pride champions
• List of PFL champions
• List of Strikeforce champions
• List of UFC champions
• List of WEC champions
• Mixed martial arts weight classes

References

External links

• Current title holders at ONE's official website

1. List of Formula One World Drivers' Champions
2. List of Formula One World Constructors' Champions
3. List of Pride Fighting Championships champions
4. List of UFC champions
5. List of current champions in WWE
6. List of current world boxing champions
7. List of Professional Fighters League champions
8. 2024 Formula One World Championship
9. List of Stanley Cup champions
10. List of NBA champions
11. List of Italian football champions
12. List of world heavyweight boxing champions
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14. List of men's major championships winning golfers
15. List of WWE Champions
16. List of Bellator MMA champions
17. List of Strikeforce champions
18. List of ONE Championship events
19. List of Dutch football champions
20. World Tag Team Championship (WWE)