Grand Slam (tennis) tennis ball, Martina Navratilova finally did it." Although the ITF recognizes what is now unofficially known as the "non-calendar year Grand Slam" on its Roll of Honour, no subsequent player to win four or more majors in a row—Steffi Graf, Serena Williams, or Novak Djokovic—has received bonus prize money. Combining "the" Grand Slam and non-calendar year Grand Slam, the total number of times that players achieved the feat (of being the reigning champion in all four majors) expands to 18. Three women have won four or more consecutive major titles since 1970, with Navratilova taking six in a row in
Tennis tournament records and statistics Tennis tournament records and statistics This is a list of individual tennis records, statistics and milestones other than Grand Slam tournaments. This includes the Olympics, Davis Cup, secondary events on the ATP and WTA tours, and earlier ITLF tournaments. For records of the grand slam tournaments please see: List of Grand Slam related tennis records. The following are tennis players who have won a particular tournament at least five times. Note: Grand Slam tournaments in boldface Note: Grand Slam tournaments in boldface The following are tennis players who have won a particular tournament at least five times in a row.