There are countless professional tennis tournaments each year. There is no one extremely important tournament. The four grand slams (US Open, French Open, Wimbledon, and the Australian Open) are the biggest tournaments in tennis each year. in 2012 Novak Djokovic won the Australian Open and the three others have not been played yet.
The winner for 2012, French Open was Rafael Nadal.
Rafael Nadal won.
Rafael Nadal has won the most number of singles title at French Open.
Bjorn Borg was the Men's Singles Champion at the French Open in each year between 1978 and 1981.
Maria Sharapova was the winner of the Women's Singles title at the 2012 French Open, where, in the final, she defeated Sara Errani.
For 2011, the winner of the Australian Open are as follows: Men's Singles: Novak Djokovic Women's Singles: Kim Clijsters Men's Doubles: Bob & Mike Bryan Women's Doubles: Gisela Dulko & Flavia Pennetta
Bjorn Borg has won the French Open 6 times (1974-75, 1978-81). This does not include the time period before 1968, when the tournament was referred to as the French Championships. The French Championships were not "Open" to players that were not members of french tennis clubs or french nationals.
Raffael Nadal won the french open 2012
Jennifer Capriati was the women's singles champion at the French Open in 2001.