Answer: 4 In a calendar year, if a tennis player wins 4 major tournaments, his/her achievement is called a "Grand Slam". These tournaments are; U.S. Open, Australian Open, Wimbledon, and the French Open.
Answer: 4 Bobby, during his playing days, was able to win the U.S. Open championship on four occasions. His first victory in this tournament came in 1923.
Answer: 1980 Ballesteros tasted his first ever Masters Tournament victory in 1980 at the age of only 23 years. He became the youngest golfer at that time to achieve such success.
Answer: Arantxa Sánchez Vicario Arantxa Sánchez Vicario, a Spanish international was the winner of the 1994 U.S. Open women's singles. She beat Mary Pierce in the final match to win her second (as of 1994) French Open title in her career.