Arsenal 2 Liverpool 1
 
Arsenal won 2–1 after extra time, with all three goals coming in the added half-hour. Steve Heighway opened the scoring for Liverpool with a low drive past Wilson on his near post. However, Arsenal equalised with a scrambled goal from George Graham which is often credited to substitute Eddie Kelly although TV footage exists which shows Graham got the final touch.
Charlie George then scored a winner late in extra time, when his long range effort went past Ray Clemence.
The game was the second half of Arsenal's first League and FA Cup double, the first double achieved by any club since Tottenham Hotspur's double in 1961. The first half had been achieved through Arsenal's league victory over Tottenham at White Hart Lane on the Monday of the same week