Between Andrei Olhovskiy and Jelena Janković, who became a pro earlier?
Andrei Olhovskiy Andrei Stanislavovich Olhovskiy (Russian: Андрей Станиславович Ольховский ) (born 15 April 1966) is a former tennis player from Russia, who turned professional in 1989.
2009 Andalucia Tennis Experience – Singles Jelena Janković won in the final 6–3, 3–6, 6–3 over Carla Suárez Navarro.