Fri June 23, 1978
- FINALOrioles2Red Sox5
- FINAL/11Pirates2Mets3
- FINALBlue Jays3Guardians8
- Game 1FINALCubs1Phillies6
- Game 2FINALCubs1Phillies6
- FINALYankees12Tigers3
- Game 1FINALAthletics3Royals5
- Game 2FINALAthletics5Royals4
- FINALNationals4Cardinals8
- Game 1FINALAngels0Rangers7
- Game 2FINALAngels4Rangers8
- FINALTwins2White Sox1
- FINALMariners3Brewers0
- FINALReds0Dodgers1
- FINALAstros0Padres3
- FINALBraves0Giants9