Tue September 18, 1990

• FINAL
  

  Giants

  5
  

  Reds

  3
• FINAL
  

  Red Sox

  1
  

  Orioles

  4
• FINAL
  

  Nationals

  4
  

  Mets

  3
• FINAL
  

  Dodgers

  6
  

  Braves

  2
• FINAL
  

  Yankees

  2
  

  Blue Jays

  3
• FINAL
  

  Brewers

  3
  

  Guardians

  8
• FINAL
  

  Pirates

  5
  

  Cubs

  8
• FINAL
  

  Padres

  8
  

  Astros

  1
• FINAL
  

  Royals

  4
  

  Twins

  10
• FINAL
  

  Phillies

  6
  

  Cardinals

  3
• FINAL
  

  Tigers

  3
  

  Angels

  2
• FINAL
  

  Rangers

  3
  

  Mariners

  7
• FINAL
  

  White Sox

  8
  

  Athletics

  2