1920s
- April 18, 1923: Yankee Stadium officially opens for the Yankees' home opener. Babe Ruth hits the ballpark's first home run as the Yankees defeat the Boston Red Sox, 4–1.
- May 12, 1923: First boxing match at the stadium, featuring former heavyweight champion Jess Willard against Floyd Johnson. It draws 63,000 spectators.
- October 8, 1926: the St. Louis Cardinals defeat the Yankees 3–2 to win the 1926 World Series, four games to three.
- September 30, 1927: Yankees player Babe Ruth hits his 60th home run of the season, setting a new single season record that would stand until 1961.
- October 8, 1927: the Yankees defeat the Pittsburgh Pirates 4–3 to sweep the 1927 World Series.
- November 10, 1928: the University of Notre Dame football team defeats favored Army 12–6, after coach Knute Rockne gives his famous "Win one for the Gipper" pep talk to the team.
Read more about this topic: List Of Events At Yankee Stadium (1923)