مارجريت موليزوورث كانت لاعبة تنس من اوستراليا كسبت بطولتين فردى تنس جراند سلام NH = tournament not held. A = did not participate in the tournament. SR = the ratio of the number of Grand Slam singles tournaments won to the number of those tournaments played. 1Through 1923, the French Championships were open only to French nationals. The World Hard Court Championships (WHCC), actually played on clay in Paris or Brussels, began in 1912 and were open to all nationalities. The results from the 1922 and 1923 editions of that tournament are shown here. The Olympics replaced the WHCC in 1924, as the Olympics were held in Paris. Beginning in 1925, the French Championships were open to all nationalities, with the results shown here beginning with that year. }} }}