Roger Federer (born August 8, 1981) is a Swiss tennis professional, currently ranked World No. 1 since February 2, 2004 for a record 191 consecutive weeks. Widely regarded as the best player of his generation, he is considered among the elite group of all-time great male tennis players. Federer is the first living Swiss to be pictured on a postage stamp, issued in April 2007 depicting Federer with the Wimbledon trophy. In 2007, he was named Laureus World Sportsman of the Year for a record third consecutive time.
Federer has won 12 Grand Slam singles titles (second-most of any male player, tied with Roy Emerson), three ATP World Tour Finals titles, and 14 ATP World Tour Masters 1000 titles. He has won three Grand Slam singles titles in a calendar year a record three times (in 2004, 2006 and 2007). He holds the record of ten consecutive Grand Slam singles final appearances and the only male player to have played in the finals of all four Grand Slam tournaments for two consecutive years.