The 1978 King's Cup were held in Bangkok. This edition once again reverted to two groups of 3 teams. The winners and runners up advance.
Thailand entered this edition with an 'A' and 'B' squads. Indonesia was represented by clubside Persib.
The Groups Two groups of three teams. Winners and runner up qualifies for the semi-finals.
Group AGroup B (host country) B Selection
Fixtures and results
Group A
Group B Results unknown
Semi-finals
Singapore advanced, result unknown
Final
Winner
External links RSSSF