Top 10 Facts About Roger Federer's Tennis Career

1. Total Grand Slam titles: 20

2. Total career titles won: 103

3. World No.1 for 237 consecutive weeks

4. Overall weeks he was a World No.1: 310

5. Oldest men's tennis player to be active in ATP rankings: 41 years

6. Federer became the oldest World No. 1 in the history of the ATP Rankings on February 19, 2018, at age 36.

7. Only player to thrice reach four grand slam finals in same season

8. Most Wimbledon titles: 8

9. Federer never retired or gave walk over from a game in his career.

10. Only player to win five US Open titles in a row