Also on July 21

  1. 2018MLBGiants3@Athletics4Athletics walk off in the 11th
  2. 2013MLBYankees7@Red Sox8Red Sox walk off in the 11th
  3. 2010MLBMets3@D-backs4D-backs walk off in the 14th
  4. 2010MLBWhite Sox1@Mariners2Mariners walk off in the 11th
  5. 1971MLBGuardians3@Athletics4Athletics walk off in the 12th
  6. 1971MLBPadres7@Braves8Braves walk off in the 11th
  7. 1963MLBGuardians4@Yankees5Yankees walk off in the 11th
  8. 1962MLBGiants6@Pirates7Pirates walk off in the 11th
  9. 1950MLBBraves3@Cubs4Cubs walk off in the 13th
  10. 1921MLBAthletics1@White Sox2White Sox walk off in the 14th
  11. 1920MLBBraves2@Cardinals3Cardinals walk off in the 12th

Chosen from the BenchScout archive for what the games meant: the round, a clincher, a walk-off, extra innings, a no-hitter, a one-run finish. Names are the ones on the scoreboard that day.