Tue September 6, 1988

• FINAL
  

  Dodgers1
  

  Braves2
• FINAL
  

  Red Sox6
  

  Orioles1
• FINAL
  

  Mets2
  

  Pirates3
• FINAL
  

  Blue Jays7
  

  Tigers3
• FINAL
  

  Guardians1
  

  Yankees0
• FINAL
  

  Reds10
  

  Astros3
• FINAL
  

  Angels2
  

  Royals3
• FINAL
  

  Nationals0
  

  Cardinals1
• FINAL
  

  Athletics1
  

  Rangers3
• FINAL
  

  Mariners8
  

  Twins3
• FINAL
  

  Phillies3
  

  Cubs2
• FINAL
  

  Padres4
  

  Giants3