Thu September 11, 1980

• FINAL
  

  Royals

  7
  

  Angels

  2
• FINAL
  

  Pirates

  2
  

  Cardinals

  1
• FINAL
  

  Cubs

  5
  

  Nationals

  6
• FINAL
  

  Orioles

  6
  

  Blue Jays

  1
• FINAL
  

  Phillies

  5
  

  Mets

  1
• FINAL/10
  

  Yankees

  8
  

  Red Sox

  5