Bad Gastein • WTA 250 R1 Stosur S 5 63 62 17 July Mallorca • WTA 250 R1 Witthoeft C 61 67² 63 18 June French Open • Grand Slam R1 Hruncakova V 76² 76² 27 May Q3 Rodina E 10 60 61 25 May Q2 Loeb J 61 64 24 May Q1 Zhao C 23 64 36 63 23 May Rome • WTA Premier R1 Cibulkova D 61 67⁵ 62 14 May Indian Wells • WTA Premier Q1 Teichmann J 57 75 61 6 March Indian Wells • WTA 125 R1 Wickmayer Y 61 63 27 February Doha • WTA Premier Q1 Zhuk S 63 62 10 February Newport Beach • WTA 125 R1 Schmiedlova A 36 62 61 23 January Australian Open • Grand Slam R1 Ostapenko J 7 61 64 15 January