<Tr> <Td> Mixed doubles </Td> <Td> 17 players (7 as teams) </Td> <Td> 4 players (2 as teams) </Td> </Tr> <P> Eight men and ten women have won Career Grand Slams in singles play (rows one and two); among them two men and five women have at least two Career Grand Slams in singles (column three). Since the beginning of the open era, five men (Rod Laver, Andre Agassi, Roger Federer, Rafael Nadal, Novak Djokovic) and six women (Margaret Court, Chris Evert, Martina Navratilova, Steffi Graf, Serena Williams and Maria Sharapova) have achieved this . </P> <P> Several singles players have won three major championships without achieving the Career Grand Slam, grouped by the missing Grand Slam tournament: </P> <Ul> <Li> Australian Open: René Lacoste, Henri Cochet, Helen Wills, Althea Gibson, Tony Trabert, Margaret Osborne duPont, and Manuel Santana </Li> <Li> French Open: Frank Sedgman, Ashley Cooper, Louise Brough Clapp, Virginia Wade, Arthur Ashe, Pete Sampras, John Newcombe, Jimmy Connors, Boris Becker, Stefan Edberg, Martina Hingis, Lindsay Davenport, and Angelique Kerber </Li> <Li> Wimbledon: Ken Rosewall, Hana Mandlíková, Ivan Lendl, Monica Seles, Guillermo Vilas, Mats Wilander, Justine Henin, and Stan Wawrinka </Li> <Li> US Open: Jean Borotra, Jack Crawford, Lew Hoad, Angela Mortimer, and Evonne Goolagong Cawley </Li> </Ul>

Who has won all 4 majors in tennis