Fernando Francisco González Ciuffardi played his only major final in 2007 losing to a Swiss professional tennis player who has won 19 what?
Roger Federer Roger Federer (] ; born 8 August 1981) is a Swiss professional tennis player who is currently ranked world No. 2 in men's singles tennis by the Association of Tennis Professionals (ATP). Federer has won 19 Grand Slam singles titles, the most in history for a male tennis player and has held the world No. 1 spot in the ATP rankings for a record total of 302 weeks, including a record 237 consecutive weeks. After turning professional in 1998, he was continuously ranked in the top ten from October 2002 to November 2016.
Clarisa Fernández Clarisa Fernández (born 28 August 1981) is a retired Argentine tennis player who is best known for her semi-final appearance at the 2002 French Open, the first Argentine since Sabatini in 1992 to reach that stage. Fernández was ranked 87th in the world at the time of her shocking result. She defeated, in order: (Q) Lubomira Bacheva, Jelena Kostanić, Kim Clijsters, (13) Elena Dementieva, Paola Suárez, before losing to second-seeded Venus Williams in straight sets.