Takasaki • W 100 R2 Stevanovic N 63 57 63 16 November R1 Hosogi S Q 60 61 15 November Séoul • WTA 250 R1 Rus A 7 61 63 9 October Osaka • WTA 250 Q1 Zhao C 75 62 9 September US Open • Grand Slam R1 Vondrousova M 9 63 60 29 August Q3 Mandlik E 63 75 26 August Q2 Stefanini L 8 64 57 76⁴ 24 August Q1 Jimenez Kasintseva V 63 63 22 August Stanford • WTA 125 Q1 Hewitt D 62 63 12 August National Bank Open • WTA 1000 Q1 Mandlik E 15 06 61 62 5 August Hong Kong • W 40 QF Chong E 7 75 46 62 7 July R2 Shimizu A PR 60 61 6 July R1 Imamura S 61 62 5 July Wimbledon • Grand Slam Q1 Miyazaki Y 62 64 27 June Gaiba • WTA 125 R1 Yuan Y 6 26 64 76⁴ 19 June French Open • Grand Slam Q1 Hibino N 11 46 63 61 22 May Gifu • W 80 R2 Kaji H 63 36 76⁵ 4 May R1 Plipuech P 62 63 3 May Osaka • W 25 F Inglis M 63 76² 16 April SF You X 7 62 60 16 April QF Kaji H 8 61 63 14 April R2 Wang Y PR 76⁶ 63 13 April R1 Yamaguchi K WC 63 75 11 April Kashiwa • W 25 QF You X 64 62 7 April R2 Park S Q 46 62 62 6 April R1 Ayukawa M WC 62 62 5 April Kofu • W 25 F Jang S 1 26 63 62 2 April SF Okamura K 4 60 64 1 April QF Kobori M 63 61 31 March R2 Lee P 60 62 30 March R1 Garcia Perez G Q 63 76² 29 March Astana • W 60 R1 Noha Akugue N 36 76⁵ 64 8 March Astana • W 40 R1 Astakhova D 64 76⁰ 1 March Hua Hin • WTA 250 R2 Watson H 63 57 64 2 February R1 Ruse E 64 16 64 31 January Australian Open • Grand Slam Q2 Tikhonova A 63 64 11 January Q1 Hruncakova V 28 76⁵ 64 10 January Canberra • W 60 R1 Boulter K 8 60 61 2 January