Marta, an account by profession, is the mother of two tennis stars, Agnieszka Radwanska (pictured above) and Urszula Radwanska.
Katarina Cibulkova is the mother of Dominika Cibulkova.
Nadia Petrova's mother Nadezhda Ilyina was also successful in sports. She won a bronze medal at the 1976 Montreal Olympics in the 400 meter relay.
Michelle Larcher De Brito's mother, Caroline.
Alize Cornet's mother, Patricia, is a housewife and travels with her daughter.
Do share some pictures of WTA mothers that you may have come across! (photo: Life.com, Each Tennis, Nadia's mom)