Walraven won the doubles title with Griffioen in St Louis 2010,[2] however the pair lost in the final in Paris.

[4] With Vergeer, Walraven achieved the Grand Slam in 2011, defeating Griffioen and van Koot in all four finals.

[14] In doubles competition Walraven won the first Grand Slam of the year, the Australian Open with Vergeer.

[15] Throughout the rest of the year she won the Japan Open with Buis,[16] and titles in Olot and Sardinia with Ellerbrock.

[13][17] Walraven was runner up at the Pensacola Open with Vergeer,[18] in Atlanta with Sevenans,[19] and made the finals in Gauteng and Johannesburg with Kruger.