The 1989 season of the African Cup Winners' Cup football club tournament was won by Al Merreikh in two-legged final victory against Bendel United F.C. This was the fifteenth season that the tournament took place for the winners of each African country's domestic cup. Thirty-three sides entered the competition, with UDIB, Al Ahly (Tripoli) and Nakivubo Villa SC all withdrawing before the 1st leg of the first round.