1925 French Championships (tennis) 1925 French Championships (tennis) The 1925 French Championships (now known as the French Open) was a tennis tournament that took place on the outdoor clay courts at the Stade Français in Paris, France. The tournament ran from 28 May until 6 June. It was the 30th staging of the French Championships and the second Grand Slam tournament of the year. It was the first time the tournament was open to players who were neither French citizens nor residents of France. Suzanne Lenglen won all three events she entered; the women's singles, the women's doubles, and the mixed doubles. René Lacoste
Grand Slam (tennis) completion of the Career Grand Slam. The major tournament at which the Career Grand Slam was achieved is indicated in bold. Eight men have won all four grand slam tournaments. Two of the eight men achieved a double career Slam. Originally, the grand slams were held on grass (Australian, Wimbledon, and US Open) and clay (French) and the first four players achieved their grand slams on two surfaces. The US Open changed its surface from grass to clay in 1975 and then to hard court in 1978. The Australian Open changed from grass to hard court in 1988. The last