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Question: What is the world governing body of tennis?
Answer: The governing body of tennis is the International Tennis Federation, headquartered in London.
Question: True or False: Tennis was originally known as “lawn tennis.”
Answer: When it originated in the late 19th century, tennis was called lawn tennis.
Question: Which of the Grand Slam tournaments is played on grass courts?
Answer: Wimbledon is played on grass courts. The Australian Open and the U.S. Open are both played on hard courts, and the French Open is played on clay.
Question: True or False: A singles tennis court is the same length as a doubles court.
Answer: A tennis court is always 78 feet (23.8 meters) long. However, a singles court is 27 feet (8.2 meters) wide, and a doubles court is 36 feet (11 meters) wide.
Question: Who was the first tennis player to win the Grand Slam in one year?
Answer: Don Budge was the first to win the Grand Slam all in one year, 1938.
Question: True or False: Tennis legends Venus and Serena Williams are twins.
Answer: The tennis-playing sisters are very close in age (born in 1980 and 1981, respectively) but not twins.
Question: Who was the first person of color to win a Grand Slam title?
Answer: Gibson was the first black player to win the French Open (1956), Wimbledon (1957–58), and the U.S. Open (1957–58) singles championships. She was also the first African American member of the Ladies Professional Golf Association.
Question: What were the first tennis racket strings made of?
Answer: The first tennis racket strings were made of the stretchy outer lining of sheep intestine.
Green Tennis Ball on a tennis court


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