This is a list of seasons played by Bangkok United Football Club in Thai and Asian football, from 2002, when the club was then known as Bangkok University to the most recent completed season.
Seasons
- P = Played
- W = Games won
- D = Games drawn
- L = Games lost
- F = Goals for
- A = Goals against
- Pts = Points
- Pos = Final position
- QR1 = First Qualifying Round
- QR2 = Second Qualifying Round
- QR3 = Third Qualifying Round
- QR4 = Fourth Qualifying Round
- PR1 = Preliminary Round 1
- PR2 = Preliminary Round 2
- POR = Play-off Round
- RInt = Intermediate Round
- R1 = Round 1
- R2 = Round 2
- R3 = Round 3
- R4 = Round 4
- R5 = Round 5
- R6 = Round 6
- GR = Group Stage
- R16 = Round of 16
- QF = Quarter-finals
- SF = Semi-finals
- RU = Runners-up
- S = Shared
- W = Winners