Mon September 15, 1980

• FINAL
  

  Cardinals

  5
  

  Cubs

  1
• FINAL
  

  Giants

  2
  

  Reds

  6
• FINAL
  

  Dodgers

  0
  

  Braves

  9
• FINAL
  

  Padres

  6
  

  Astros

  3
• FINAL
  

  Athletics

  0
  

  Rangers

  2
• FINAL
  

  White Sox

  1
  

  Mariners

  12