Ayaka Okuno

Tokyo • WTA Premier Q1 Eraydin B 61 62 16 September Tianjin • WTA 250 Q1 Kuwata H 6 61 62 8 October S • WTA 250 Q1 Hong S 46 63 60 17 September Tokyo • WTA 250 Q2 Wongteanchai V 62 63 11 September Q1 Ninomiya M WC 63 61 10 September Nanchang • WTA 250 Q1 Lertpitaksinchai N 76⁴ 62 30 July Taipei • WTA 250 R1 Hsieh S 6 76¹ 46 62 9 February Q2 Melnikova M 5 62 36 63 7 February Q1 Kijima M 62 64 6 February Osaka • WTA 250 Q1 Kumkhum L 5 76⁶ 60 5 October