She turned pro on 15 October 2001, at the age of 18.
Harris turned professional in 1896 at the age of 16.
He turned professional in 2002 at the age of 27.
He turned professional in 1986 at the young age of 11.
She turned professional at the age of 18 and started playing mainly in Europe.
She turned professional in January 2000 at the age of 17.
She turned professional in January 1992 at the age of 16.
Morgan turned professional in 1973, at the age of 18.
Song turned professional in August 2003 at the age of 17 and 3 months.
Almost as a last resort, he turned to international tournament play in 1985, at the age of 30.