Are You a Tennis Pro? Test Your Skills With Our Quiz! Which player holds the record for the most Grand Slam titles won in the history of tennis? Roger Federer Serena Williams Novak Djokovic Rafael Nadal None Which tennis tournament is played on grass courts and is the oldest tennis tournament in the world? French Open Wimbledon US Open Australian Open None Who holds the record for the most consecutive weeks ranked as the world No. 1 in men's singles tennis? Rafael Nadal Novak Djokovic Roger Federer Pete Sampras None Which player holds the record for the most Grand Slam titles won by a female player in the history of tennis? Serena Williams Steffi Graf Martina Navratilova Margaret Court None Which player has won the most Wimbledon singles titles in the Open Era? Serena Williams Steffi Graf Martina Navratilova Roger Federer None Time's up Most Popular
