Fernando Francisco González Ciuffardi played his only major final in 2007 losing to a Swiss professional tennis player who has won 19 what?
Fernando González Fernando Francisco González Ciuffardi (born 29 July 1980) is a retired professional tennis player from Chile. During his career he made it to the quarterfinal round of all four Grand Slam tournaments. He played his only major final at the 2007 Australian Open, losing to top-seeded Roger Federer. He is the fourth male tennis player in history to have won each Olympic medal (gold in doubles and bronze in singles at Athens 2004, and silver in singles at Beijing 2008). The gold medal González won together with Nicolás Massú in the 2004 Olympic doubles competition was the first ever gold medal won by Chile at the Olympics.
Juan Mónaco Juan Mónaco (] ; born 29 March 1984), nicknamed "Pico", is a male former tennis player from Argentina. He won nine singles titles, reached the semifinals of the 2010 Shanghai Masters and the 2012 Miami Masters, and achieved a career-high singles ranking of world no. 10 in July 2012. He announced his retirement from professional tennis on 15th May, 2017.