Teerasak Po-on

Teerasak Po-on (; born 18 May 1978) is a Thai professional football manager and former player who is the head coach of Thai League 2 club Chanthaburi.

International career Teerasak played for Thailand at the 1997 FIFA U-17 World Championship in Egypt.

Managerial career Chiangrai United In 2012, it was announced that Teerasak become player-manager of his first club Chiangrai United. In 2014, it was announced that Po-on would be the head coach at Chiangrai United for the next season, after retiring from professional football on the same day. He managed the team until 20 October 2016.

PTT Rayong In 2016, Teerasak Po-on was appointed to be the head coach of PTT Rayong. He led the team in 2018 Thai League 2 and led the team back to Thai League 1 again.

Return to Nakhon Ratchasima On 5 February 2023, Teerasak returned to Nakhon Ratchasima, agreeing a two-year contract to replace outgoing manager Kevin Blackwell. His first game in charge was a Thai FA Cup match on 8 February 2023 against Suphanburi, ending with a 5–1 victory for Nakhon Ratchasima.

On 21 April 2023, a Thai League 2 match against Nongbua Pitchaya ending with a 3–0 victory for Nakhon Ratchasima. As a result, the team won the Thai League 2 championship in the 2023–24 season, even though the last match was left to play against Chanthaburi because Nakhon Ratchasima had a better Head To Head result than Nongbua Pitchaya and was considered the first champion in 10 years for the team.

Chonburi On 9 May 2025, Teerasak Po-on was appointed manager of Thai League 1 club Chonburi replacing Thawatchai Damrong-Ongtrakul. On 19 October 2025, Teerasak resigned from Chonburi after he won none of his 8 games in charge, drawing 5 and losing 3.

Khonkaen United On 15 November 2025, Khonkaen United confirmed the appointment of Teerasak Po-on as head coach.

Chanthaburi On 11 June 2026, Thai League 2 club Chanthaburi appointed Teerasak Po-on as new head coach, replacing outgoing manager Thongchai Rungreangles.

Managerial statistics

Honours Player Krung Thai Bank Thai Premier League: 2003–04

Chonburi Thai Premier League: 2007 Kor Royal Cup: 2008, 2009

Thailand AFC U-17 Championship runners-up: 1996

Manager PTT Rayong Thai League 2: 2018

Nakhon Ratchasima Thai League 2: 2023–24

Individual Thai League 1 Coach of the Month: March 2016, March 2023 Thai League 2 Coach of the Year: 2023–24