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 — MMA: 265 lb (120.2 kg) — Kickboxing / Muay Thai: Unlimited === 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) === Atomweight World Championship === Weight limit: 115 lb (52.2 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.

Source: Wikipedia — List of ONE Championship champions (CC BY-SA 4.0)