Mon August 28, 1978

• FINAL
  

  Athletics3
  

  Orioles7
• FINAL
  

  Pirates3
  

  Reds1
• FINAL
  

  Mariners9
  

  Red Sox10
• FINAL
  

  Cubs3
  

  Braves4
• FINAL
  

  Angels1
  

  Yankees4
• FINAL
  

  Brewers10
  

  Tigers1
• FINAL
  

  Blue Jays3
  

  Rangers11
• FINAL
  

  White Sox2
  

  Royals3
• FINAL
  

  Nationals0
  

  Dodgers4
• FINAL
  

  Phillies6
  

  Padres1