The Rajadamnern World Series (RWS) is the flagship Muay Thai tournament hosted at the legendary Rajadamnern Stadium, the first purpose-built Muay Thai boxing stadium in the world. The RWS levels up the thrill and excitement of traditional Muay Thai by pairing world-class production and a modernized set of fighting rules.
This prestigious Muay Thai event provides a platform for top fighters to compete in various weight divisions and rankings. Muay Thai fighters within a division are divided into groups, with the winners advancing to subsequent rounds. The RWS features local and international champions in intense 3-round bouts, with the championship boxing event showcasing 5-round championship fights.
RWS is guaranteed to deliver the thrill as the sport's elite fighters showcase their skill and talent in the ring. Feel the rush of each adrenaline-fueled match in a legacy-filled setting at the world's first Muay Thai boxing stadium.
RWS Muay Thai Weight Classes and Rankings
Muay Thai uses weight divisions to ensure fair and safe competition for all fighters. Matching fighters of similar weight classes allows the sport to focus on skill, technique, and experience. Muay Thai follows standard weight classes according to the World Muay Thai Council; however, Rajadamnern Stadium is unique as it has its own weight classes and ranking committee that determines the top fighters in each weight class:
- Mini Flyweight (105 lbs / 47.6 kg)
- Light Flyweight (108 lbs / 48.9 kg)
- Flyweight (112 lbs / 50.8 kg)
- Super Flyweight (115 lbs / 52.1 kg)
- Bantamweight (118 lbs / 53.5 kg)
- Super Bantamweight (122 lbs / 55.3 kg)
- Featherweight (126 lbs / 57.1 kg)
- Super Featherweight (130 lbs / 58.9 kg)
- Lightweight (135 lbs / 61.2 kg)
- Super Lightweight (140 lbs / 63.5 kg)
- Welterweight (147 lbs / 66.7 kg)
- Super Welterweight (154 lbs / 69.8 kg)
- Middleweight (160 lbs / 72.5 kg)
How The Rajadamnern World Series Works
- Weight divisions: RWS Muay Thai events typically feature various weight divisions, such as Featherweight, Female Bantamweight, Super Lightweight, Welterweight, and Super Welterweight.
- Group stage: In each weight division, eight fighters, typically four from Thailand and four from other countries, are split into two groups and compete against each other in a round-robin format of three rounds each.
- Tournament format: In the semifinals, the top two fighters from each group advance to the next stage of the tournament with five-round bouts.
- Championship: In a spectacular showdown, the remaining fighters in each division compete for the championship belt and title in five-round bouts.
- Open scoring: The judges' scores are flashed after each round. The open scoring system allows spectators to follow the action and understand the scoring after each round.
