1. The French Open: The French Open is one of the oldest tennis tournaments in the world and has been held annually since 1927. It is played at Roland Garros, which is located in Paris, France.
2. Tennis Australia: Tennis Australia is the governing body for tennis in Australia. They are responsible for the Australian Open, the only Grand Slam tournament to be played in Australia. The Australian Open is the oldest tennis tournament in the world and was first held in 1881.
3. ATP Tour: The ATP Tour is the name given to the professional tour for tennis players that is sanctioned by the Association of Tennis Professionals (ATP). It is made up of 14 different tournaments, all of which are held throughout the year.
5. U.S. Open: The U.S. Open is the only Grand Slam tournament to have been played in the United States. It is played at Flushing Meadows Park in New York City.
6. Australian Open: The Australian Open is the only Grand Slam event to be held outside of Europe. It is held at Melbourne Park in Melbourne, Australia.
7. French Open: The French Open, also known as Roland Garros, is the second oldest tennis tournament in the world. The tournament is held annually at Roland Garros in Paris, France.
The French Open is the only Grand Slam Tournament to be played on clay courts.
8. US Open: The US Open is the only Grand Slam to be played on hard courts. It is held at Flushing Meadows Park in Queens, New York.
9. Davis Cup: The Davis Cup is the name given to the international competition between teams representing the countries of the World. The competition began in 1900 and is currently being played every two years.