THE FRENCH OPEN (ROLAND GARROS):
THE BRITISH OPEN (WIMBLEDON)
THE AUSTRALIAN OPEN:
THE US OPEN:
A true Grand Slam in tennis is when a player wins all four Grand Slam tournaments in the same year. Otherwise it is just a career Grand Slam, and not a true Grand Slam.
The four most important tennis tournaments of the world are called Grand Slam tournaments. They are: the Australian Open, the French Open, Wimbledon and the US Open. Any player who wins these four tournaments in a row is said to have won the Grand Slam.
The four major tennis tournaments; the US Open, the Open Championships(wimbledon), Roland Garros (French Open), and the Australian Open are known as the Grand Slam of tennis. Hitting a grand slam in baseball scores four runs and is the greatest accomplishment a baseball player can achieve during one at bat. Likewise, winning the Grand Slam of tennis involves winning four tournaments and is considered the greatest accomplishment in tennis. Because "tournament which makes up part of the Grand Slam of tennis" is so long it is usually shortened to "Slam".
Australian Open, French Open, Wimbledon and US Open.
The tennis Grand Slam is a annual tournament. There three tournaments within the Grand Slam. The US Open, the Wimbledon, and the Australian Open.
The most famous countries for tennis would, arguably, be the ones which host the four Grand Slam tournaments: Australia, France, Great Britain, and the U.S.A.
A slam in pro tennis is winning all four grand slams in a row.
2 - us open 2001 and Wimbledon 2002
The Grand Slam of tennis is considered to be any of the 4 Grand Slam championships (Wimbledon, Roland Garros, Australian Open and US Open). A Year Slam is when you win the 4 in the same year. A surface Slam is when you win at least one championship in all of the surfaces. A carrer slam is when you win the 4 grand Slams throughout your career although not in the same year. An Olympic Slam is when you win throughout your career the 4 Slams and the Olympic Gold medal.
A tennis player who wins the tennis Grand Slam and an Olympics gold medal in the same calendar year would be referred to as having won a "Golden Slam".