Which tennis player, Marion Bartoli or Geoff Masters, had a more prominent career in singles tennis matches?
Marion Bartoli Marion Bartoli (] ; born 2 October 1984) is a French former professional tennis player. She won the 2013 Wimbledon Championships singles title after previously being runner-up in 2007 and was a semifinalist at the 2011 French Open. She also won eight Women's Tennis Association singles titles and three doubles titles. She announced her immediate retirement from professional tennis on 14 August 2013.
Mervyn Rose Mervyn Gordon Rose AM (23 January 1930 – 23 July 2017) was an Australian male tennis player who won 7 Grand Slam titles (singles, doubles and mixed doubles).