Grand Slam (tennis) four players (Agassi, Federer, Nadal, Djokovic) achieved their career grand slam on three different surfaces: hard court, clay, and grass. Each woman's "first wins" in the four majors are listed chronologically and their ages upon completion of the Career Grand Slam are given in brackets. Five of the ten women achieved at least two Career Grand Slams, two of the ten have achieved three Career Grand Slams and Steffi Graf is the only player to achieve four Career Grand Slams. At Men's Doubles, 21 players have won the Career Grand Slam, including fourteen who achieved the Career Grand Slam with
Sport in Germany Becker. Becker became the youngest champion in the history of the men’s singles at Wimbledon, won six-time Grand Slam singles titles and an Olympic gold medal together with Michael Stich. Graf won 22 Grand Slam singles titles, second among male and female players. In 1988, she became the first and only tennis player (male or female) to achieve the Calendar Year Golden Slam by winning all four Grand Slam singles titles and the Olympic gold medal in the same calendar year. The German Open Hamburg was part of the Grand Prix Super Series from 1978 to 1989, and the ATP