Thananchai Charunphak has two losses against two opponents on his boxing record. For a list of Charunphak's best fights, refer to "Best fights of Thananchai Charunphak".
On October 13, 2024 Thananchai Charunphak fought Seigo Yuri Akui in a flyweight world-title fight for Akui's WBA title. Charunphak was 24 years old and with a record of 25-2 (15), and Akui was 29 years old and with a record of 20-2-1 (11). Charunphak lost the fight via 12-round split decision.
On September 22, 2018 Thananchai Charunphak faced off against Phongsaphon Panyakum at age 18. He was coming in with a record of 1-1 (1). Charunphak lost the fight via 4-round unanimous decision.
