- Jan 26 William Wrigley Jr., American industrialist (Wm. Wrigley Jr. Company), and owner of MLB Chicago Cubs, dies at 70
- Feb 5 Barney Dreyfuss, American Baseball HOF executive (owner Pittsburgh Pirates 1900-32; World Series 1909, 25), dies at 66
- Mar 3 Alfieri Maserati, Italian auto racer and engineer (established Maserati Racing), dies from poorly executed kidney surgery at 44
- Mar 19 Edward Barrett, Irish heavyweight wrestler and all-round sportsman (Olympic gold tug-of-war 1908), dies at 54
- Mar 24 George Harris, (4th Baron Harris), English cricket batsman and captain (4 Tests, 1 x 50; Kent CCC), dies at 81
- Apr 2 John Morrill, American baseball first baseman and manager (National League pennant: 1877, 78, 83; Boston Red Caps/Beaneaters), dies of pneumonia at 77
- Apr 26 Bill Lockwood, English cricket fast bowler (12 Tests, 43 wickets, BB 7/71, 1 x 50; Surrey CCC), dies at 64
- Jun 21 (Marshall) "Major" Taylor, American track cyclist (first African-American world champion; 1899 World Track C'ships), dies from a heart attack at 53
- Jul 9 Henry Howell, English cricket fast bowler (5 Tests 1920-24), dies
Nathaniel Niles (1886-1932)
Jul 11 American tennis player (US Open mixed doubles 1908; US Open men's singles 1917 runner-up) and figure skater (US C'ship gold singles 1918, 25, 27), dies at 46
- Jul 21 Bill Gleason, American late 19th century baseball player, dies at 73
- Jul 23 Frank Rankin, Canadian Hockey Hall of Fame rover (Toronto Eatons, Toronto St. Michael's Majors) and coach (Toronto Granites-Canada Olympic gold 1924), dies at 41
- Jul 23 Tenby Davies, Welsh athlete (world half-mile professional champion 1909), dies at 48
- Aug 1 Arnold Fothergill, English cricket fast bowler (2 Tests, 8 wickets. BB 4/19; Somerset CCC, MCC), dies at 77
- Aug 2 Dan Brouthers, American Baseball HOF first baseman (first great MLB slugger; 4×NL batting champion; Buffalo Bisons, Detroit Wolverines, Boston Beaneaters, Brooklyn Grooms), dies at 74
- Oct 18 Ioannis Chrysafis, Greek gymnast (b. 1873)
- Dec 28 Jack Blackham, Australian cricket wicketkeeper (35 Tests, 4 x 50s, 61 dismissals; Victoria CA), dies at 78
- Dec 28 Malcolm Whitman, American tennis player (US Nat C'ships 1898-1900), dies of suicide at 55