AFF Championship history: how Thailand came to rule Southeast Asia
Fourteen editions since 1996, seven of them won by Thailand — and the reason is not talent alone.
The first AFF Championship was held in 1996 as the Tiger Cup, and almost every final since has featured Thailand or Vietnam.
Thai dominance came from earlier development systems, more stable domestic leagues and long coaching tenures.
A tournament born of commercial need
The idea emerged in the early 1990s, with a single-host group format until 2004.
Seven titles, one pattern
Strong midfield, quick transitions and one-on-one wingers, under just two head coaches from 2014 to 2022.
Vietnam as the main challenger
Titles in 2008 and 2018 built on defensive organisation and counter-attacking.
Indonesia: finalists without a trophy
Five finals, no title, with structural transition problems rather than mental ones.
What the new format changed
Full home-and-away knockout rounds and digital rights have raised revenue and player workload.
Conclusion
Thai dominance is systemic, not generational.