April 28: Collingwood beats a 70-year-old record for the greatest winning margin in VFL football when they beat St. Kilda by 178 points 31.21 (207) to 3.11 (29)
July 28: Fitzroy beats Collingwood's three-month-old record when they beat Melbourne 36.22 (238) to 6.12 (48) with Bob Beecroft kicking ten goals
August 2 – death of Thurman Munson, New York Yankees catcher, in an air crash
World Series – Pittsburgh Pirates won 4 games to 3 over the Baltimore Orioles. The Series MVP was Willie Stargell, Pittsburgh. The Pirates become the only team in sports history to come back from a three games to one deficit in a championship series twice, having also achieved the comeback in the 1925 World Series.
November 30 in Las Vegas, dual world championship undercard: Vito Antuofermo retains his world Middleweight title with a 15-round draw (tie) against Marvin Hagler, and Sugar Ray Leonard wins his first world title, beating WBC world Welterweight champion Wilfred Benítez by knockout in round 15.
U.S. Open – Tracy Austin, youngest US Open Champion at the age of 16 years, 8 months and 28 days defeating 4-time defending champion Chris Evert 6–4, 6–3 in the final after defeating 2nd seeded Martina Navratilova in the semifinal making Evert lose for the first time in 32 matches.
Davis Cup – United States wins 5–0 over Italy in world tennis.