He was a member of the Thailand national team and also played for South Korean side Lucky-Goldstar FC.

He played one of the leading roles to crown the Lucky-Goldstar as the K League champions in 1985, scoring 12 goals and providing 6 assists.

[2] Piyapong played for Thailand national team for 16 years (1981–1997), scoring 70 goals in 100 appearances in full international matches.

[3] Piyapong coached the Royal Thai Air Force football club between 1997 and 2008.

[5] Lucky-Goldstar FC[6] Pahang FA Individual Royal Thai Air Force