Kiki Bertens is a Dutch professional tennis player, who has won ten singles titles and ten doubles titles during her time as part of the WTA Tour.
Born near the Hague, Bertens started playing tennis when she was six years old, joining the local tennis club where her aunt and uncle were members. She received a lot of early support from the coach there, Martin Van der Brugghen. Despite appearing only once in the ITF Junior Circuit, Bertens went on ...