 At THAI FIGHT Mueang Khon 2019, he knocked out Javad Bigdeli of Iran in the 2nd round after a series of knees to the body.On June 29, 2019, he defeated Argentina's Cristian Pastore by unanimous decision at THAI FIGHT Betong 2019.On August 24, 2019, Saenchai defeated Cem Deniz of Australia by unanimous decision at THAI FIGHT Kham Chanod 2019 in Udon Thani.