Tennis played with two players on each side is called doubles tennis.
no
Pretty much all of the countries, considering that the Grand Slams take in the best players from each country in the world.
22
it is about 650 (i think)
Steffi Graf
Single tennis matches differ from doubles only in that it is played with two people, one on each team. Where a doubles tennis match is played by four people, two on each team. The other difference is they may bounce the ball twice before hitting it rather than just once.
about 1200gp each at last check.
Each child gets five intact tennis balls to play with.The last two tennis balls are cut up in five pieces. Each child gets an additional 0.4 of a ball,which does nobody any good.
Each game is played up to 11 points. Matches are usually the best of 3, 5 or 7 games. Depending on the standard of the players, a single match can last from about 15 minutes up to approximately one hour.
International Tennis regulations state that players on men's doubles teams must wear the same colored clothing to identify themselves as teammates. These regulations make no mention of women, specifically.
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.