Tue April 9, 1991

• FINAL
  

  Angels

  3
  

  Mariners

  2
• FINAL
  

  Giants

  4
  

  Padres

  7
• FINAL
  

  Twins

  2
  

  Athletics

  7
• FINAL
  

  Guardians

  2
  

  Royals

  1
• FINAL
  

  Nationals

  3
  

  Pirates

  4
• FINAL
  

  Red Sox

  3
  

  Blue Jays

  4
• FINAL
  

  Cardinals

  4
  

  Cubs

  1
• FINAL/10
  

  Phillies

  1
  

  Mets

  2