Sports History
Apr 3 Tom Seaver signs with the Mets for a reported $50,000 bonus
- Apr 9 Anaheim Stadium for California Angels opens
US Masters Golf
Apr 11 30th US Masters Tournament, Augusta National GC: Jack Nicklaus becomes first back-to-back champion winning an 18-hole Monday playoff with Tommy Jacobs and Gay Brewer
- Apr 11 Emmett Ashford becomes first African American major league baseball umpire in Washington Senators’ game against the Cleveland Indians at D.C. Stadium
- Apr 12 Atlanta-Fulton County Stadium opens; Pirates beat Braves 3-2
- Apr 17 100th international soccer match between Netherlands and Belgium (3-1)
- Apr 18 70th Boston Marathon: Kenji Kimihara of Japan wins in 2:17:11; American Bobbi Gibb first woman in 3:21:40 (unsanctioned)
NBA Record
Apr 18 Bill Russell becomes first African American coach in NBA history (Boston Celtics)
Red Auerbach Retires
Apr 26 Red Auerbach retires as Boston Celtic's coach
- Apr 28 20th NBA Championship: Boston Celtics beat LA Lakers, 4 games to 3