See also:
1969 in sports,
other events of 1970,
1971 in sports and the
list of 'years in sports'.
Men's Golf
Women's Golf
- STX is founded by Richard B.C. Tucker Sr.
- The New Westminster Salmonbellies win the Mann Cup.
- The Whitby Transporters win the Castrol Cup.
- The Lakeshore Maple Leafs win the Minto Cup.
- First ISU Sprint Speed Skating Championships for Men and Ladies held in West Allis, U.S.A.
Births
January
- January 2 — Andreas Wecker, German gymnast
- January 5 — Chris Wilkinson, British tennis player
- January 5 — Yury Kovtun, Russian football (soccer) defender
- January 10 — Marek Bajor, Polish football (soccer) player
- January 13 — Daphne Touw, Dutch field hockey goalkeeper
- January 19 — Zeeshan Ali, Indian tennis player
- January 19 — Tim Foster, British rower and coach
- January 19 — Donald Haddow, Canadian freestyle swimmer
- January 25 — Brigita Bukovec, Slovenian hurdler
- January 25 — Cheikh Touré, Senegalese-born French athlete
- January 29 — Jörg Hoffmann, German freestyle swimmer
- January 29 — Rajyavardhan Singh Rathore, Indian sport shooter
February
- February 6 — Jeff Rouse, American swimmer
- February 11 — Alistair Brown, English cricket player
- February 11 — Jason Allyn Scott, US rower
- February 11 — Bernardo Segura, Mexican race walker
- February 12 — Lee Bodimeade, Australian field hockey player and coach
- February 12 — Mojca Cater, Canadian butterfly swimmer
- February 14 — Guillaume Raoux, French tennis player
- February 15 — Mark Warnecke, German breaststroke swimmer
- February 23 — Marc Wauters, Belgian cyclist
- February 24 — Cameron Grant, Canadian breaststroke swimmer
- February 26 — Ben Maruquin, American field hockey sweeper
March
- March 1 — Jaime Amat, Spanish field hockey player
- March 5 — Li Gwang-Sik, North Korean boxer
- March 6 — Stefano Battistelli, Italian backstroke and medley swimmer
- March 14 — Julie McDonald, Australian swimmer
- March 15 — Diego Nargiso, Italian tennis player
- March 15 — Derek Parra, Mexican-American speed skater
- March 18 — Ian Bird, Canadian field hockey player
- March 25 — Magnus Larsson, Swedish tennis player
- March 30 — Secretariat, two-time Horse of the Year, 1973 Triple Crown winner (d. 1989)
- March 31 — Stuart Carruthers, Australian field hockey player
April
- April 4 — Laszlo Markovits, Hungarian tennis player
- April 4 — Jason Stoltenberg, Australian tennis player and coach
- April 5 — Boris Alterman, Israeli chess player
- April 7 — Jordi Arnau, Spanish field hockey player
- April 7 — Piet Norval, South African tennis player
- April 9 — Nicole Colaco, Kenya-born field hockey player from Canada
- April 10 — Leonard Doroftei, Romanian boxer
- April 10 — Doug Flach, American tennis player
- April 11 — KC Boutiette, American speed skater
- April 13 — Rintje Ritsma, Dutch speed skater
- April 18 — Ramón Jufresa, Spanish field hockey goalkeeper
- April 19 — Kelly Holmes, UK athlete
- April 21 — Vadim Alexeev, Kazakhstan-born swimmer from Israel
- April 29 — Andre Agassi, American tennis player
May
June
- June 2 — Patricia Noall, Canadian freestyle swimmer
- June 5 — Eran Groumi, Israeli swimmer
- June 10 — Miklos Molnar, Danish football (soccer) player
- June 11 — Arkhom Chenglai, Thai boxer
- June 13 — Mikael Ljungberg, Swedish wrestler (d. 2004)
- June 16 — Jaime Oncins, Brazilian tennis player
- June 20 — Russell Garcia, British field hockey player
- June 20 — Maia Lewis, New Zealand cricketer
- June 25 — Erki Nool, Estonian decathlete
- June 26 — Paul Bitok, Kenyan long-distance runner
- June 26 — Marina Lobatch, Soviet rhythmic gymnast
- June 26 — Pawel Nastula, Polish judoka and heavyweight fighter
- June 26 — Mark Pinger, German freestyle swimmer
- June 27 — John Eales, Australian rugby union footballer
- June 27 — Lars Jonsson, Swedish tennis player
July
August
September
October
November
- November 6 — Joyce Chepchumba, Kenyan long distance athlete
- November 7 — Kris Fillat, American field hockey player
- November 7 — Mohammad Shafqat, Pakistani field hockey player
- November 8 — Pablo Moreira, Argentinian field hockey goalkeeper
- November 9 — Nelson Diebel, American swimmer
- November 9 — Bill Guerin, US NHL hockey player
- November 12 — Tonya Harding, US figure skater
- November 15 — Uschi Disl, German biathlete
- November 15 — Jeffrey Adams, Canadian wheelchair athlete
- November 19 — Eleanor Race, American field hockey player
- November 20 — Tracey Robb, Scottish field hockey goalkeeper
- November 25 — Elisabeth Maragall, Spanish field hockey player
- November 30 — Yayuk Basuki, Indonesian tennis player
December
Deaths
- January 17 — Lindley Murray, American tennis player (b. 1892)
- February 6 — Abe Attell, World Champion and Hall of Fame boxer
- February 15 — Carlos Cruz, Featherweight Champion boxer
- May 19 — Ray Schalk, Major League Baseball player (1912-1929)
- May 31 — Terry Sawchuk, ice hockey goalie
- June 2 — Bruce McLaren, race car driver
- June 12 — Percy Rees, British field hockey player (b. 1883)
- June 16 — Brian Piccolo, American football star
- May 31 — Terry Sawchuk, Hockey Hall of Fame goaltender
- July 4 — Harold Stirling Vanderbilt, 3-time America's Cup winner
- September 3 — Vince Lombardi, National Football League coach, Super Bowl trophy and Rotary Lombardi Award named for him
- September 5 — Jochen Rindt, Austrian Formula One racing driver
- September 19 — Greville Stevens, English cricketer
- November 5 — Charley Root, Major League Baseball pitcher (1923-1941)
- November 27 — Helene Madison, American swimmer (b. 1913)
- December 30 — Sonny Liston, American boxer (1932-1970)
1970 | 1970 in sports
1970 en sport | 1970 בספורט | 1970年のスポーツ | Sportåret 1970