• Grand slam, winning category
terminology originating in contract bridge and other
whist card games
Athletics •
Grand Slam Track, professional track and field league
Auto racing •
Grand Slam (Formula One), winning from pole position, leading every lap, and setting the fastest lap in a Grand Prix •
Grand Slam (NASCAR), winning all NASCAR Cup Series majors in a calendar year
Brazilian jiu-jitsu •
IBJJF Grand Slam, achievement of winning all four major championships
Baseball •
Grand slam (baseball), a home run with all bases occupied •
Grand Slam Single (October 17, 1999), the hit that ended Game 5 of the 1999 National League Championship Series between the New York Mets and Atlanta Braves, at Shea Stadium
Basketball •
Grand Slam (PBA), one team winning all three major Philippine Basketball Association tournaments in one season
Equestrian •
Grand Slam (horse), an American thoroughbred •
Equestrian Grand Slam, any of several events •
Grand Slam of Eventing, three particular world horse trials competitions •
Grand Slam of Show Jumping, one rider winning all three major annual competitions consecutively •
Grand Slam of Thoroughbred racing, the US Triple Crown of Thoroughbred Racing plus either the Travers Stakes or the Breeders' Cup Classic
Golf •
Grand Slam (golf), one player winning all four major annual tournaments •
PGA Grand Slam of Golf, an annual off-season men's competition
Judo •
Grand Slam series, international judo tournaments held by the International Judo Federation
Tennis •
Grand Slam (tennis), one player or pair winning all four major annual tournaments in a calendar year, or the tournaments themselves •
Pepsi Grand Slam, an annual men's professional tournament •
Grand Slam Cup, an annual international tournament •
Grand Slam (real tennis), a player or pair winning all four major annual real tennis tournaments
Wrestling •
AEW Grand Slam, an All Elite Wrestling event •
Wrestle Grand Slam in Tokyo Dome, a 2021 New Japan Pro-Wrestling event •
Grand Slam (professional wrestling), an accomplishment after winning all professional wrestling championships in a company.
Other games and sports •
Explorers Grand Slam or Adventurers Grand Slam, one person reaching the North Pole, South Pole, and all Seven Summits during a career •
Ocean Explorers Grand Slam, performing open-water crossing on each of the five oceans using human-powered vessel •
Grand Slam of Curling, a series of annual curling bonspiels •
Grand Slam of Darts, a major professional darts tournament organised by the Professional Darts Corporation •
Grand Slam of Ultrarunning, for a person finishing four annual 100-mile footraces in the U.S. •
Grand Slam (figure skating), winning all three major annual senior-level international competitions within a single season •
Grand Slam (rugby union), one national team defeating all others in the Six Nations Championship •
Grand Slam (shinty), one club winning four annual shinty trophies • Grand slam, in
roller derby, a five-point scoring pass •
Grand Slam of Keirin, for a cyclist to win all six GI events (or four for ) • Grand slam, in ski jumping, winning all four events in the same edition of
Four Hills Tournament • Grand slam, in contract bridge,
a contract to win all thirteen tricks in one deal •
S2 6.7 Grand Slam, an American racing sailboat design == Entertainment, arts and media ==