Qu • WTA 250 R1 Erakovic M 6 57 76⁴ 63 9 September US Open • Grand Slam R1 Kuznetsova S 27 63 75 28 August Cincinnati • WTA Premier Q1 Puig M 7 64 64 10 August Carlsbad • WTA Premier R1 Jankovic J 6 46 61 64 30 July Stanford • WTA Premier R1 Schiavone F 75 63 23 July Wimbledon • Grand Slam R1 Radwanska U 76³ 46 62 25 June 's-Hertogenbosch • WTA 250 Q1 Bratchikova N 26 64 60 15 June French Open • Grand Slam R2 Radwanska A 4 63 62 29 May R1 Vekic D 63 64 26 May Bruxelles • WTA Premier R1 Zheng J 62 46 63 22 May Q3 Koehler M 6 46 63 60 20 May Q2 Townsend T WC 64 76² 19 May Q1 Boeykens E WC 75 54 ab 18 May Rome • WTA Premier R1 Lisicki S 61 62 13 May Q2 Keys M 5 36 64 61 12 May Q1 Martic P 63 64 11 May Madrid • WTA Premier Q1 Tsurenko L 13 64 57 62 3 May Charleston • WTA Premier R3 Williams S 1 64 62 5 April R2 Lisicki S 15 36 76⁵ 75 3 April Q2 Chirico L WC 64 61 2 April Q1 Solovyeva V 76³ 62 2 April R1 Mladenovic K 61 16 60 1 April Miami • WTA Premier R1 Rybarikova M 62 64 20 March Q2 Davis L 3 67⁰ 64 64 19 March Q1 Dolonc V 18 76⁴ 64 19 March Indian Wells • WTA Premier R3 Kirilenko M 13 63 46 62 10 March R2 Paszek T 23 76⁰ 61 9 March R1 Craybas J WC 63 61 6 March Q2 Czink M 13 62 61 6 March Q1 Cepelova J 11 63 63 5 March Memphis • WTA 250 Q1 Keys M 1 63 64 16 February Sydney • WTA Premier Q1 Date K 61 63 4 January