Kwanthai Sithmorseng (, born August 18, 1984) is a professional boxer from Thailand. He fights in the strawweight division and is the former WBA Minimumweight World champion. He captured the title on November 5, 2010 by defeating Pigmy Kokietgym and lost it on April 19, 2011 to Muhammad Rachman by KO. Early life He began training in Muay Thai early on not knowing either of his parents. Professional boxing record See also List of WBA world champions References External links Living people World Boxing Association champions Mini-flyweight boxers World mini-flyweight boxing champions 1982 births Kwanthai Sithmorseng Kwanthai Sithmorseng