Sapsiree Taerattanachai (Thai: ทรัพย์สิรี แต้รัตนชัย; RTGS: Sapsiri Tae-rattanachai; born 18 April 1992) is a Thai badminton player who competed at the 2014 Asian Games and the 2016 Olympics. In 2009, she was a semi-finalist in girls' doubles at the World Junior Championships, and the following year, she was runner-up at the Asian Junior Championships. She won gold at the Youth Olympic Games in Singapore. In 2014, Sapsiree became the first player ever to become a Grand Prix Gold finalist in all three disciplines. She won the women's doubles title at the 2012 India Open Grand Prix Gold, then the women's singles title at the 2013 U.S. Open Grand Prix Gold, then was runner-up at the 2014 U.S. Open Grand Prix Gold. With her mixed doubles victory at the 2017 Swiss Open Grand Prix Gold, she did