In between Todd Woodbridge and Ekaterina Makarova who turned professional in 1988?
Ekaterina Makarova Ekaterina Valeryevna Makarova (Russian: Екатери́на Вале́рьевна Мака́рова ; ] ; born on 7 June 1988) is a Russian professional tennis player. She achieved her career-high ranking of number 8 on 6 April 2015. Her best Grand Slam singles results have come at the 2014 US Open and the 2015 Australian Open where she reached the semifinals on both occasions. Makarova is a four-time Grand Slam champion in doubles competition, having won the 2012 US Open mixed doubles tournament with Bruno Soares, and the 2013 French Open, the 2014 US Open and 2017 Wimbledon Championships with Elena Vesnina.
Anna Chakvetadze Anna Djambuliovna Chakvetadze (Russian: Анна Джамбулиевна Чакветадзе ; Georgian: ანა ჯამბულის ასული ჩაკვეტაძე ; born 5 March 1987) is a retired Russian professional tennis player who was born to a Georgian father and a Russian mother. On 10 September 2007, she reached her career-high professional singles ranking of world no. 5. She has won eight WTA singles titles and appeared in the 2007 US Open semifinals. She was also a quarterfinalist at the 2007 Australian Open and the 2007 French Open. She announced her retirement on 11 September 2013, due to a persisting back injury. She is currently a commentator on Eurosport channel.