Football clubs in the Thai League 1 compete in the AFC Champions League annually. This details the participation and performances in the competition since its based at 2002 as a result of the merger between the Asian Club Championship, the Asian Cup Winners' Cup and the Asian Super Cup.
Participations
- Q: Qualifying Stage, GS: Group Stage, R16: Round of 16, QF: Quarterfinals, SF: Semifinals, RU: Runners-Up, W: Winners
1 PEA FC and TTM FC qualified for 2006 AFC Champions League group stage, but were later disqualified because of failing to fill in their player registration forms in time.
2 Club no longer exists.
Statistics by club
By Clubs
Bangkok United
Police Tero
- Results
Chiangrai United
Chonburi
Krung Thai Bank
- Results
Osotsapa
- Results
Muangthong United
Buriram United
BG Pathum United
Sukhothai
- Results
Port
See also
- Thai clubs in the Asian Club Championship
- Thai clubs in the AFC Cup
- Thai football records and statistics
