US Open • Grand Slam Q1 Niemeier J 60 62 19 August Wimbledon • Grand Slam Q1 Udvardy P 76² 61 24 June Roland Garros • Grand Slam R1 Keys M 7 62 61 26 May Q3 Townsend T 6 26 62 64 23 May Q2 Mpetshi Perricard D WC 62 61 22 May Q1 Watson H 76² 62 20 May Paris • WTA 125 R2 Boulter K 2 63 60 14 May R1 Romero Gormaz L 64 16 75 12 May Dallas • WTA 1000 Q1 Siegemund L 18 64 61 5 May Vic • WTA 125 R1 Maristany Zuleta De Reales G 62 63 28 April Puerto Vallarta • WTA 125 R2 Fruhvirtova L WC 46 63 64 27 March R1 Gadecki O 46 64 61 25 March Miami • WTA 1000 Q1 Dart H 26 61 75 16 March Indian Wells • WTA 1000 Q2 Carle M 14 62 61 5 March Q1 Teichmann J 11 46 64 63 4 March Merida • WTA 500 SF Arango E Q 63 46 62 2 March QF Badosa P 2 16 53 ab 1 March R2 Kalinina A 46 62 62 26 February R1 Kostyuk M 6 64 76⁶ 25 February Q2 Lepchenko V 8 62 61 23 February Q1 Perez E WC 76⁵ 61 23 February Dubai • WTA 1000 Q1 Lamens S 10 63 36 63 14 February Doha • WTA 1000 Q2 Ruse E 63 64 8 February Q1 Rakhimova K 7 61 63 7 February Abu Dhabi • WTA 500 Q2 Volynets K 4 76⁸ 63 2 February Q1 Andreeva E 8 67³ 64 63 1 February Singapura • WTA 250 R1 Li A 63 61 27 January Australian Open • Grand Slam R1 Blinkova A 16 64 75 12 January Hobart • WTA 250 R1 Anisimova A 3 63 63 7 January