1946 French Championships (tennis) 1946 French Championships (tennis) The 1946 French Championships (now known as the French Open) was a tennis tournament that took place on the outdoor clay courts at the Stade Roland-Garros in Paris, France. The tournament ran from 18 July until 27 July. It was the 50th staging of the French Championships and the first one held after a six-year hiatus due to World War II. In 1946 and 1947 the French Championships were held after Wimbledon and were thus the third Grand Slam tennis event of the year. Marcel Bernard and Margaret Osborne won the singles titles. Marcel Bernard defeated
U.S. Pro Tennis Championships Cricket Club in Chestnut Hill, Massachusetts, where it was held from 1964 to 1999. It became part of the Grand Prix Tennis Tour shortly after the advent of open tennis in 1968. Between 1970 and 1977 it was a prominent tournament of the Grand Prix Super Series. It then became a tennis event within the ATP Tour with reorganization of the top tier of pro tour tennis. The tournament was later played on Har-Tru clay courts and was initially an important tune-up event for the U.S. Open. But when this Grand Slam tournament moved to hardcourts in 1978, the U.S.