As soon as I can afford
they watch their particular lines, so that if a tennis court doesnt have hawk eye (but most tennis tourney grand stadiums have hawk eye, and they use both linesmen and hawk eye)- they can determine whether the ball is in or out, to make the game as fair as possible.
Every nine games.
Tennis players change ends after every six points during a tie-breaker. Refer to the USTA link, below, for further information.
The linesmen call offside on the teams and they also call if the ball is out of bounds
Yes tennis clubs are often local
Tennis shoes are actually used for tennis! I know this because I myself am a very serious tennis player. Tennis shoes are different from regular shoes, even though many people overlook that. Tennis shoes have much more traction on their soles, as tennis players need to change directions and sprint very often. Running shoes, or regular shoes, have traction that generally helps the person go forward. Tennis shoes, on the other hand, are designed so that the player can easily change directions on the court. This is also why tennis shoes are more expensive than running shoes (most of the time).
2000000000000 refs and 5667788880 linesman
Tennis can be expensive, but it does not have to be. It depends on how serious a player you are and how often you play!
In international games, there will be 4 linesmen. But usually at a junior level, there will be 2 linesmen to avoid confusion with the 1st referee.
Wimbledon linesmen are the line umpires assigned to the various matches at Wimbledon. Their function is to determine if a shot is good (safe) or bad (fault.)
There are two people who assist the referee , they have flags to help, they are called the linesmen.
A referee or linesmen
Do you mean the referee or linesmen?
There are four referees for each game, the main referee the two linesmen and the fourth referee who shows the time and change in number of the player.
They likely change the train timetable at Wimbledon station during the tennis matches because it must be very quiet during tennis, and trains make a lot of noise.
In the early days of tennis, balls were often made of leather stuffed with hair or wool. The early tennis balls were made by Scottish craftsmen.
It depends on how often they play or if they are professional, then how many tournaments they go to.
The service area in tennis is where a player's serve must land into. It is often called a service box.