- Jun 2 Bruce Kison, American MLB pitcher (World Series 1971, 79), dies at 68
- Jun 4 Dwight Clark, American football wide receiver ("The Catch" 1981 Super Bowl SF 49ers; First team All-Pro 1982; 2 × Pro Bowl) and executive (SF 49ers, Cleveland Browns), dies of ALS at 61
- Jun 6 Red Schoendienst, American Baseball HOF second baseman, manager, coach (10 x MLB All Star; 5 x World Series St. Louis Cardinals, Milwaukee Braves), dies at 95
Maria Bueno (1939-2018)
Jun 8 Brazilian tennis player (7 Grand Slam singles titles), dies of mouth cancer at 78
- Jun 9 Kenyatta Jones, American NFL and arena football player (New England Patriots and 3 other teams, dies of cardiac arrest at 39
- Jun 13 Anne Donovan, Basketball Hall of Fame center and coach (Olympic gold 1984, 88; coach 2008), dies of heart failure at 56
- Jun 13 Charles Vinci, American weightlifter (Olympic bantamweight gold 1956, 60), dies at 85
- Jun 16 Donald Ritchie, Scottish ultra-runner (world record 100 miles 11:51:11 1979), dies of health complications at 73
- Jun 18 Walter Bahr, American soccer midfielder (19 caps) and coach (Penn State), dies of complications broken hip at 91
- Jun 19 Hubert Green, American golfer (US Open 1977, PGA 1985), dies of throat cancer at 71
Peter Thomson (1929-2018)
Jun 20 Australian golfer (British Open 1954, 55, 56, 58, 65; PGA Seniors' Championship 1984), dies of Parkinson's disease at 88
Baseball Players
Basketball Stars
Boxers
Footballers
NFL Stars
Tennis Champions