1964 in sports

• Men's Olympic gold medal:
  • Downhill: Egon Zimmermann, Austria
  • Slalom: Josef Stiegler, Austria
  • Giant Slalom: François Bonlieu, France
• Women's Olympic gold medal:
  • Downhill: Christl Haas, Austria
  • Slalom: Christine Goitschel, France
  • Giant Slalom: Marielle Goitschel, France
• FIS Alpine World Ski Championships –
  • Men's combined champion: Ludwig Leitner, Germany
  • Women's combined champion: Marielle Goitschel, France

• NFL Championship: the Cleveland Browns won 27–0 over the Baltimore Colts at Cleveland Stadium
• Cotton Bowl (1963 season):
  • The Texas Longhorns won 28–6 over the Navy Midshipmen to win the college football national championship
• Heisman Trophy – John Huarte QB, Notre Dame
• AFL Championship – Buffalo Bills win 20–7 over the San Diego Chargers

• March 6 – Tom O'Hara sets a new world record for the indoor mile run by completing it in 3 minutes and 56.4 seconds

• Victorian Football League
  • Melbourne wins the 68th VFL Premiership (Melbourne 8.16 (64) d Collingwood 8.12 (60))
  • Brownlow Medal awarded to Gordon Collis (Carlton)

• February 15 – death of Ken Hubbs (22), Chicago Cubs player, in an air crash just before the season began
• April 17 – The New York Mets play their first game at brand-new Shea Stadium and lose 4–3 to the Pittsburgh Pirates. Willie Stargell hits the first home run in the stadium's history, a second-inning solo shot off the Mets' Jack Fisher.
• June 21 – Jim Bunning of the Philadelphia Phillies pitched a perfect game in a 6–0 victory over the New York Mets.
• World Series – St. Louis Cardinals win 4 games to 3 over the New York Yankees. The Series MVP is pitcher, Bob Gibson of St. Louis.
• AL MVP – Brooks Robinson 3B, Baltimore Orioles
• NL MVP – Ken Boyer 3B, St. Louis Cardinals
• AL Rookie of the Year – Tony Oliva OF, Minnesota Twins
• NL Rookie of the Year – Dick Allen 3B, Philadelphia Phillies
• Cy Young Award – Dean Chance, Los Angeles Angels

• NCAA Men's Basketball Championship –
  • UCLA wins 97–83 over Duke
• Associated Press College Basketball Player of the Year – Gary Bradds F, Ohio State
• NBA Finals – Boston Celtics won 4 games to 1 over the San Francisco Warriors
• NBA MVP – Oscar Robertson G, Cincinnati Royals
• NBA Rookie of the Year – Jerry Lucas F, Cincinnati Royals

• February 25 in Miami Beach, Florida – Cassius Clay defeated Sonny Liston by TKO in the 7th round to win the World Heavyweight Championship.
• December 14 in Philadelphia, Joey Giardello won a 15-round decision over Rubin "Hurricane" Carter to win the World Middleweight title.

• Grey Cup – B.C. Lions win 34–24 over the Hamilton Tiger-Cats

• Giro d'Italia won by Jacques Anquetil of France
• Tour de France – Jacques Anquetil of France
• UCI Road World Championships – Men's road race – Jan Janssen of Netherlands

• Olympic Games (Men's Competition) in Tokyo, Japan
  • Gold Medal: India
  • Silver Medal: Pakistan
  • Bronze Medal: Australia

• World Figure Skating Championships
  • Men's champion: Manfred Schnelldorfer, Germany
  • Ladies' champion: Sjoukje Dijkstra, Netherlands
  • Pair skating champions: Marika Kilius & Hans-Jürgen Bäumler, Germany
  • Ice dancing champions: Eva Romanová & Pavel Roman, Czechoslovakia

Men's professional

• Masters Tournament – Arnold Palmer
• U.S. Open – Ken Venturi
• British Open – Tony Lema
• PGA Championship – Bobby Nichols
• PGA Tour money leader – Jack Nicklaus – $113,285

Men's amateur

• British Amateur – Gordon Clark
• U.S. Amateur – William C. Campbell

Women's professional

• Women's Western Open – Carol Mann
• LPGA Championship – Mary Mills
• U.S. Women's Open – Mickey Wright
• Titleholders Championship – Marilynn Smith
• LPGA Tour money leader – Mickey Wright – $29,800

• United States Pacing Triple Crown races –
  1. Cane Pace – Race Time
  2. Little Brown Jug – Vicar Hanover
  3. Messenger Stakes – Race Time
• Ayres won the United States Trotting Triple Crown races –
  1. Hambletonian – Ayres
  2. Yonkers Trot – Ayres
  3. Kentucky Futurity – Ayres
• Australian Inter Dominion Harness Racing Championship –
  • Pacers: Minuteman

• Northern Dancer becomes the first Canadian–bred horse to win the Kentucky Derby

Steeplechases

• Cheltenham Gold Cup – Arkle
• Grand National – Team Spirit

Flat races

• Australia – Melbourne Cup won by Polo Prince
• Canada – Queen's Plate won by Northern Dancer
• France – Prix de l'Arc de Triomphe won by Prince Royal
• Ireland – Irish Derby Stakes won by Santa Claus
• English Triple Crown Races:
  1. 2,000 Guineas Stakes – Baldric
  2. The Derby – Santa Claus[1]
  3. St. Leger Stakes – Indiana
• United States Triple Crown Races:
  1. Kentucky Derby – Northern Dancer
  2. Preakness Stakes – Northern Dancer
  3. Belmont Stakes – Quadrangle

• Art Ross Trophy as the NHL's leading scorer during the regular season: Stan Mikita, Chicago Black Hawks
• Hart Memorial Trophy for the NHL's Most Valuable Player: Jean Beliveau, Montreal Canadiens
• Stanley Cup – Toronto Maple Leafs won 4–3 over the Detroit Red Wings
• World Hockey Championship –
  • Men's champion: Soviet Union defeated Sweden
• NCAA Men's Ice Hockey Championship – University of Michigan Wolverines defeat University of Denver Pioneers 6–3 in Denver, Colorado

• Guelph Mohawks win the first Castrol Cup.
• Vancouver Carlings win the Mann Cup.
• Oshawa Green Gaels win the Minto Cup.

• 1964 New Zealand rugby league season
• 1964 NSWRFL season
• 1963–64 Northern Rugby Football League season / 1964–65 Northern Rugby Football League season

• 70th Five Nations Championship series is shared by Scotland and Wales

• The World Snooker Championship is revived in a challenge format:
  • John Pulman beats Fred Davis 19-16
  • John Pulman beats Rex Williams 40-33

• February 29 – in Sydney, Australian swimmer Dawn Fraser sets a new world record in the women's 100m freestyle (long course) competition: 58.9 seconds.
• March 29 – Australia's Kevin Berry sets a new world record in the men's 200m butterfly (long course) at a meet in Sydney, clocking 2:06.9.
• July 12 – US swimmer Sharon Stouder breaks the world record in the women's 200m butterfly (long course) with one second, during a meet in Philadelphia, Pennsylvania, clocking 2:28.1.
• August 2 – Sharon Stouder once again breaks the world record in the women's 200m butterfly (long course), this time in Los Altos, California, clocking 2:26.4.
• October 18 – Kevin Berry breaks his own world record in the men's 200m butterfly (long course) on the last day of the swimming competition at the Summer Olympics in Tokyo, Japan, with a time of 2:06.6.

Australia

• Australian Men's Singles Championship – Roy Emerson (Australia) defeats Fred Stolle (Australia) 6–3, 6–4, 6–2
• Australian Women's Singles Championship – Margaret Smith Court (Australia) defeats Lesley Turner Bowrey (Australia) 6–3, 6–2

France

• French Men's Singles Championship – Manuel Santana (Spain) defeats Nicola Pietrangeli (Italy) 6–3, 6–1, 4–6, 7–5
• French Women's Singles Championship – Margaret Court (Australia) defeats Maria Bueno (Brazil) 5–7, 6–1, 6–2

UK

• Wimbledon Men's Singles Championship – Roy Emerson (Australia) defeats Fred Stolle (Australia) 6–4, 12–10, 4–6, 6–3
• Wimbledon Women's Singles Championship – Maria Bueno (Brazil) defeats Margaret Smith Court (Australia) 6–4, 7–9, 6–3

USA

• American Men's Singles Championship – Roy Emerson (Australia) defeats Fred Stolle (Australia) in straight sets 6–4, 6–2, 6–4
• American Women's Singles Championship – Maria Bueno (Brazil) defeats Carole Caldwell Graebner (USA) in straight sets 6–1, 6–0

Davis Cup

• 1964 Davis Cup –  Australia 3–2  United States at Harold Clark Courts (clay) Cleveland, United States

• Volleyball at the 1964 Summer Olympics won by USSR (men) and Japan (women)

• The New York Yacht Club retains the America's Cup as Constellation defeats British challenger Sovereign, of the Royal Thames Yacht Club, 4 races to 0

• 1964 Summer Olympics held in Tokyo, Japan
  • United States wins the most gold medals (36) but the Soviet Union wins the most overall medals (96).
  • This Olympic opening ceremony is first time of live Olympic telecast program by geostationary communication satellite.
• 1964 Winter Olympics held in Innsbruck, Austria
  • USSR wins the most medals (25), and the most gold medals (11).
• Third Winter Universiade held in Špindleruv Mlýn, Czechoslovakia

• Associated Press Male Athlete of the Year – Don Schollander, Swimming
• Associated Press Female Athlete of the Year – Mickey Wright, LPGA golf
• ABC's Wide World of Sports Athlete of the Year: Don Schollander, Swimming
• Sports Illustrated Sportsman of the Year – Ken Venturi – Golf