Sat April 15, 1978

• FINAL
  

  Reds

  1
  

  Astros

  6
• FINAL
  

  Guardians

  5
  

  Royals

  6
• FINAL
  

  Pirates

  13
  

  Cubs

  10
• FINAL/11
  

  Mariners

  5
  

  Twins

  6
• FINAL/10
  

  Phillies

  3
  

  Cardinals

  2
• FINAL/11
  

  Mets

  3
  

  Nationals

  4
• FINAL
  

  Rangers

  4
  

  Red Sox

  12
• FINAL
  

  Tigers

  6
  

  Blue Jays

  3
• FINAL
  

  White Sox

  2
  

  Yankees

  3
• FINAL
  

  Brewers

  0
  

  Orioles

  7