Exact limits and rules differ by promotion. Open a division only when you want that extra context; the ranking cards stay focused on the current order.
Atomweight Muay Thai
Typically one of the lightest pro divisions; exact limits vary by promotion.
Atomweight rankings are often a strong place to spot fast technicians before they become wider-name stars.
Atomweight divisions usually reward speed, timing, and volume because fighters have less margin for slow starts.
ONE Championship ranks fighters inside this division from verified ranking rows. Champions are shown separately when the source marks a title holder.
Bantamweight Kickboxing
Commonly around the mid professional divisions; exact limits vary by promotion.
Bantamweight rankings often contain established names and fast-rising contenders at the same time. This table uses the Kickboxing ruleset, so it may differ from the same weight class in Muay Thai.
Bantamweight often balances speed, clinch strength, and finishing power.
ONE Championship ranks fighters inside this division from verified ranking rows. Champions are shown separately when the source marks a title holder.
Bantamweight MMA
Commonly around the mid professional divisions; exact limits vary by promotion.
Bantamweight rankings often contain established names and fast-rising contenders at the same time. This table uses the MMA ruleset, so it may differ from the same weight class in Muay Thai.
Bantamweight often balances speed, clinch strength, and finishing power.
ONE Championship ranks fighters inside this division from verified ranking rows. Champions are shown separately when the source marks a title holder.
Bantamweight Muay Thai
Commonly around the mid professional divisions; exact limits vary by promotion.
Bantamweight rankings often contain established names and fast-rising contenders at the same time.
Bantamweight often balances speed, clinch strength, and finishing power.
ONE Championship ranks fighters inside this division from verified ranking rows. Champions are shown separately when the source marks a title holder.
Featherweight Kickboxing
Commonly around the upper-mid professional divisions; exact limits vary by promotion.
Featherweight is a major international division with many crossover stars from Muay Thai and kickboxing. This table uses the Kickboxing ruleset, so it may differ from the same weight class in Muay Thai.
Featherweight fighters usually carry more visible power while still keeping a high technical pace.
ONE Championship ranks fighters inside this division from verified ranking rows. Champions are shown separately when the source marks a title holder.
Featherweight MMA
Commonly around the upper-mid professional divisions; exact limits vary by promotion.
Featherweight is a major international division with many crossover stars from Muay Thai and kickboxing. This table uses the MMA ruleset, so it may differ from the same weight class in Muay Thai.
Featherweight fighters usually carry more visible power while still keeping a high technical pace.
ONE Championship ranks fighters inside this division from verified ranking rows. Champions are shown separately when the source marks a title holder.
Featherweight Muay Thai
Commonly around the upper-mid professional divisions; exact limits vary by promotion.
Featherweight is a major international division with many crossover stars from Muay Thai and kickboxing.
Featherweight fighters usually carry more visible power while still keeping a high technical pace.
ONE Championship ranks fighters inside this division from verified ranking rows. Champions are shown separately when the source marks a title holder.
Flyweight Kickboxing
Commonly around the mid-light professional divisions; exact limits vary by promotion.
Flyweight is one of the most visible modern divisions, especially in international Muay Thai. This table uses the Kickboxing ruleset, so it may differ from the same weight class in Muay Thai.
Flyweight tends to combine high pace, quick entries, and technical counter-fighting.
ONE Championship ranks fighters inside this division from verified ranking rows. Champions are shown separately when the source marks a title holder.
Flyweight MMA
Commonly around the mid-light professional divisions; exact limits vary by promotion.
Flyweight is one of the most visible modern divisions, especially in international Muay Thai. This table uses the MMA ruleset, so it may differ from the same weight class in Muay Thai.
Flyweight tends to combine high pace, quick entries, and technical counter-fighting.
ONE Championship ranks fighters inside this division from verified ranking rows. Champions are shown separately when the source marks a title holder.
Flyweight Submission Grappling
Commonly around the mid-light professional divisions; exact limits vary by promotion.
Flyweight is one of the most visible modern divisions, especially in international Muay Thai. This table uses the Submission Grappling ruleset, so it may differ from the same weight class in Muay Thai.
Flyweight tends to combine high pace, quick entries, and technical counter-fighting.
ONE Championship ranks fighters inside this division from verified ranking rows. Champions are shown separately when the source marks a title holder.
Heavyweight Kickboxing
The largest regular division range; exact limits vary by promotion.
Heavyweight rankings help fans identify the rare large athletes competing under elite striking rules. This table uses the Kickboxing ruleset, so it may differ from the same weight class in Muay Thai.
Heavyweight divisions emphasize reach, durability, and fight-ending power.
ONE Championship ranks fighters inside this division from verified ranking rows. Champions are shown separately when the source marks a title holder.
Heavyweight MMA
The largest regular division range; exact limits vary by promotion.
Heavyweight rankings help fans identify the rare large athletes competing under elite striking rules. This table uses the MMA ruleset, so it may differ from the same weight class in Muay Thai.
Heavyweight divisions emphasize reach, durability, and fight-ending power.
ONE Championship ranks fighters inside this division from verified ranking rows. Champions are shown separately when the source marks a title holder.
Heavyweight Muay Thai
The largest regular division range; exact limits vary by promotion.
Heavyweight rankings help fans identify the rare large athletes competing under elite striking rules.
Heavyweight divisions emphasize reach, durability, and fight-ending power.
ONE Championship ranks fighters inside this division from verified ranking rows. Champions are shown separately when the source marks a title holder.
Interim Featherweight Muay Thai
Commonly around the upper-mid professional divisions; exact limits vary by promotion.
Featherweight is a major international division with many crossover stars from Muay Thai and kickboxing.
Featherweight fighters usually carry more visible power while still keeping a high technical pace.
ONE Championship ranks fighters inside this division from verified ranking rows. Champions are shown separately when the source marks a title holder.
Interim Flyweight Kickboxing
Commonly around the mid-light professional divisions; exact limits vary by promotion.
Flyweight is one of the most visible modern divisions, especially in international Muay Thai. This table uses the Kickboxing ruleset, so it may differ from the same weight class in Muay Thai.
Flyweight tends to combine high pace, quick entries, and technical counter-fighting.
ONE Championship ranks fighters inside this division from verified ranking rows. Champions are shown separately when the source marks a title holder.
Lightweight Kickboxing
Commonly above featherweight; exact limits vary by promotion.
Lightweight rankings help show which larger strikers are closest to title contention. This table uses the Kickboxing ruleset, so it may differ from the same weight class in Muay Thai.
Lightweight divisions often feature bigger frames, heavier kicks, and more damaging boxing exchanges.
ONE Championship ranks fighters inside this division from verified ranking rows. Champions are shown separately when the source marks a title holder.
Lightweight Submission Grappling
Commonly above featherweight; exact limits vary by promotion.
Lightweight rankings help show which larger strikers are closest to title contention. This table uses the Submission Grappling ruleset, so it may differ from the same weight class in Muay Thai.
Lightweight divisions often feature bigger frames, heavier kicks, and more damaging boxing exchanges.
ONE Championship ranks fighters inside this division from verified ranking rows. Champions are shown separately when the source marks a title holder.
Strawweight Kickboxing
Commonly around the lower professional weight classes; exact limits vary by promotion.
Strawweight divisions can be deep in both Thai stadium systems and international promotions. This table uses the Kickboxing ruleset, so it may differ from the same weight class in Muay Thai.
Strawweight fights often blend speed with enough power for sharp knockdowns and momentum swings.
ONE Championship ranks fighters inside this division from verified ranking rows. Champions are shown separately when the source marks a title holder.
Strawweight MMA
Commonly around the lower professional weight classes; exact limits vary by promotion.
Strawweight divisions can be deep in both Thai stadium systems and international promotions. This table uses the MMA ruleset, so it may differ from the same weight class in Muay Thai.
Strawweight fights often blend speed with enough power for sharp knockdowns and momentum swings.
ONE Championship ranks fighters inside this division from verified ranking rows. Champions are shown separately when the source marks a title holder.
Strawweight Muay Thai
Commonly around the lower professional weight classes; exact limits vary by promotion.
Strawweight divisions can be deep in both Thai stadium systems and international promotions.
Strawweight fights often blend speed with enough power for sharp knockdowns and momentum swings.
ONE Championship ranks fighters inside this division from verified ranking rows. Champions are shown separately when the source marks a title holder.
Welterweight MMA
Commonly above lightweight; exact limits vary by promotion.
Welterweight rankings are a useful guide to the larger athletes in a promotion's striking roster. This table uses the MMA ruleset, so it may differ from the same weight class in Muay Thai.
Welterweight fights usually bring stronger clinch control, heavier counters, and more visible damage.
ONE Championship ranks fighters inside this division from verified ranking rows. Champions are shown separately when the source marks a title holder.
Welterweight Submission Grappling
Commonly above lightweight; exact limits vary by promotion.
Welterweight rankings are a useful guide to the larger athletes in a promotion's striking roster. This table uses the Submission Grappling ruleset, so it may differ from the same weight class in Muay Thai.
Welterweight fights usually bring stronger clinch control, heavier counters, and more visible damage.
ONE Championship ranks fighters inside this division from verified ranking rows. Champions are shown separately when the source marks a title holder.
Women's Atomweight Kickboxing
Typically one of the lightest pro divisions; exact limits vary by promotion.
Atomweight rankings are often a strong place to spot fast technicians before they become wider-name stars. This table uses the Kickboxing ruleset, so it may differ from the same weight class in Muay Thai.
Atomweight divisions usually reward speed, timing, and volume because fighters have less margin for slow starts.
ONE Championship ranks fighters inside this division from verified ranking rows. Champions are shown separately when the source marks a title holder.
Women's Atomweight MMA
Typically one of the lightest pro divisions; exact limits vary by promotion.
Atomweight rankings are often a strong place to spot fast technicians before they become wider-name stars. This table uses the MMA ruleset, so it may differ from the same weight class in Muay Thai.
Atomweight divisions usually reward speed, timing, and volume because fighters have less margin for slow starts.
ONE Championship ranks fighters inside this division from verified ranking rows. Champions are shown separately when the source marks a title holder.
Women's Atomweight Muay Thai
Typically one of the lightest pro divisions; exact limits vary by promotion.
Atomweight rankings are often a strong place to spot fast technicians before they become wider-name stars.
Atomweight divisions usually reward speed, timing, and volume because fighters have less margin for slow starts.
ONE Championship ranks fighters inside this division from verified ranking rows. Champions are shown separately when the source marks a title holder.
Women's Strawweight Kickboxing
Commonly around the lower professional weight classes; exact limits vary by promotion.
Strawweight divisions can be deep in both Thai stadium systems and international promotions. This table uses the Kickboxing ruleset, so it may differ from the same weight class in Muay Thai.
Strawweight fights often blend speed with enough power for sharp knockdowns and momentum swings.
ONE Championship ranks fighters inside this division from verified ranking rows. Champions are shown separately when the source marks a title holder.
Women's Strawweight Muay Thai
Commonly around the lower professional weight classes; exact limits vary by promotion.
Strawweight divisions can be deep in both Thai stadium systems and international promotions.
Strawweight fights often blend speed with enough power for sharp knockdowns and momentum swings.
ONE Championship ranks fighters inside this division from verified ranking rows. Champions are shown separately when the source marks a title holder.