Wed September 19, 1990

• FINAL
  

  Pirates8
  

  Cubs7
• FINAL
  

  White Sox3
  

  Athletics7
• FINAL
  

  Red Sox4
  

  Orioles8
• FINAL
  

  Giants1
  

  Braves5
• FINAL
  

  Yankees6
  

  Blue Jays7
• FINAL
  

  Brewers3
  

  Guardians6
• FINAL
  

  Reds2
  

  Astros5
• FINAL/11
  

  Royals0
  

  Twins1
• FINAL
  

  Phillies8
  

  Cardinals4
• FINAL
  

  Tigers12
  

  Angels5
• FINAL
  

  Padres9
  

  Dodgers4
• FINAL
  

  Rangers6
  

  Mariners5