Sam-A is an Instructor at Evolve Mixed Martial Arts in Singapore. Sam-A is regarded as one of the best Muay Thai fighters in the world. He is known for his strong defense and counter offense. Sam-A is a multiple time Lumpinee Super Flyweight World Champion, Lumpinee Bantamweight World Champion, Thailand Super Flyweight, Super Bantamweight, and Bantamweight Champion, and more. With over 20 years of fight experience, he has made a name for himself as one of the top Muay Thai superstars in the world.

Sam-A has fought some of the biggest names in Muay Thai such as Nong-O Gaiyanghadao, Pornsanae Sitmonchai, Penek Sitnumnoi, Petchboonchu FA Group, and Singtongnoi Por Telakun, among others.