On September 22, 2018, an 18-year-old Thananchai Charunphak (1-0, 1 KO) and Phongsaphon Panyakum met in the ring.
Charunphak came in to the fight on a 1-fight win streak with a 100% KO rate, and was fighting after a gap of 2 months and 1 day.
Thananchai Charunphak lost to Phongsaphon Panyakum via unanimous decision in the 4-round fight, and adds an loss to his record at 1-1.