Sat September 15, 1990

• FINAL
  

  Mariners

  7
  

  Angels

  2
• FINAL
  

  Guardians

  14
  

  Royals

  6
• FINAL/10
  

  Giants

  2
  

  Astros

  3
• FINAL
  

  Cubs

  6
  

  Cardinals

  2
• FINAL
  

  Red Sox

  4
  

  White Sox

  7
• FINAL
  

  Brewers

  3
  

  Rangers

  6
• FINAL
  

  Dodgers

  3
  

  Reds

  0
• FINAL
  

  Pirates

  3
  

  Nationals

  4
• FINAL/11
  

  Padres

  5
  

  Braves

  3
• FINAL
  

  Yankees

  3
  

  Tigers

  4
• FINAL
  

  Twins

  1
  

  Athletics

  4
• FINAL
  

  Orioles

  3
  

  Blue Jays

  4
• FINAL
  

  Phillies

  2
  

  Mets

  4