When did Roger Federer start playing tennis?

Answer 1

According to Wikipedia (refer to the link, below), Roger Federer started his professional tennis career in July 1998 at just under 17 years of age.

Answer 2

Roger Federer was 21 years old when he won his first Wimbledon title in 2003.

Answer 3

Roger Federer started playing tennis at the age of eight and played professionally under the age of 17 in 1998

Answer 4

He has born with tenis racquet in his hand:)

Answer 5

Roger Federer started at the age of 8, but did not turn pro until 1998, at the age of 17.