Haddad Maia won 7-6 (2), 7-5 over Katie Boulter in the second round of Ningbo on Thursday.

Krejcikova won 7-6 (5), 6-3 over Ye-Xin Ma in the second round of Ningbo on Thursday.

Putintseva won 6-4, 6-4 over Ella Seidel in the second round of Ningbo on Wednesday.

Yuan won 6-4, 6-2 over Ajla Tomljanovic in the first round of Ningbo on Wednesday.

Andreeva won 6-0, 6-4 over Tamara Korpatsch in the second round of Ningbo on Wednesday.

Kasatkina won 1-6, 6-3, 6-2 over Katerina Siniakova in the second round of Ningbo on Wednesday.

Muchova won 6-3, 7-5 over Olivia Gadecki in the first round of Ningbo on Wednesday.

Boulter defeated Sara Errani in the round of 32 of the Ningbo Open with a score of 6-3, 6-2 on Tuesday.

Ma defeated Xiaodi You in the round of 32 of the Ningbo Open with a score of 6-2, 6-2 on Tuesday.

Kalinskaya defeated Priscilla Hon in the round of 32 of the Ningbo Open with a score of 3-6, 6-3, 6-4 on Tuesday.

Siniakova defeated Magda Linette in the round of 32 of the Ningbo Open with a score of 6-2, 6-4 on Tuesday.

Seidel defeated Kathinka Von Deichmann in the round of 32 of the Ningbo Open with a score of 6-3, 6-1 on Tuesday.

Birrell defeated Saisai Zheng in the round of 32 of the Japan Open with a score of 6-2, 6-3 on Tuesday.

Saito defeated Jessica Bouzas Maneiro in the round of 32 of the Japan Open with a score of 6-3, 6-2 on Tuesday.

Avanesyan defeated Ashlyn Krueger in the round of 32 of the Japan Open with a score of 7-6, 6-3 on Tuesday.

Mertens defeated Mai Hontama in the round of 32 of the Japan Open with a score of 6-1, 6-1 on Tuesday.

Parry defeated Erika Andreeva in the round of 32 of the Japan Open with a score of 4-6, 7-6, 6-1 on Tuesday.

Bogdan defeated Veronika Kudermetova in the round of 32 of the Japan Open with a score of 6-2, 6-2 on Tuesday.

Lys defeated Camila Osorio in the round of 32 of the Japan Open with a score of 6-2, 6-3 on Tuesday.

Bouzkova defeated Moyuka Uchijima in the round of 32 of the Japan Open with a score of 7-6, 2-6, 6-3 on Tuesday.

Minnen defeated Bianca Andreescu in the round of 32 of the Japan Open with a score of 6-3, 6-0 on Tuesday.

Ito defeated Sofia Kenin in the round of 32 of the Japan Open with a score of 6-2, 3-6, 7-5 on Monday.

Dart defeated Laura Siegemund in the round of 32 of the Japan Open with a score of 3-6, 7-5, 7-5 on Tuesday.

Kessler defeated Ena Shibahara in the round of 32 of the Japan Open with a score of 6-4, 6-1 on Monday.