Roger Federer German: born 8 August 1981 is a Swiss former professional tennis player.
He was ranked world No. 1 by the Association of Tennis Professionals (ATP) for 310 week
including a record 237 consecutive weeks, and finished as the year-end No. 1 five times.
He won 103 ATP singles titles, the second most of all time, including 20 Grand Slam singles title
a record eight men's singles Wimbledon titles, an Open Era record-tying five men's singles US Open titles, and a record six year-end championships.
Federer played during an era where he dominated men's tennis along with Rafael Nadal and Novak Djokovic as the Big Three
collectively considered by some to be the three most successful male tennis players of all time.
Federer won his first major singles title at Wimbledon in 2003 at age 21
He won three of the four majors and the ATP Final