Mon May 21, 1973

• FINAL
  

  Giants

  9
  

  Astros

  4
• FINAL
  

  Red Sox

  4
  

  Orioles

  1
• FINAL
  

  Pirates

  5
  

  Phillies

  4
• FINAL
  

  Yankees

  5
  

  Guardians

  10
• FINAL
  

  Royals

  0
  

  Athletics

  5