WTA
Zhengzhou Open: Chinese wildcard Bai into second round
Zhuoxuan Bai beat Tamara Korpatsch 1-6, 7-6 (3), 6-1 on Tuesday and will face the winner of the match between Hungarian lucky loser Timea Babos and Russian Daria Kasatkina, the No 8 seed, in the next round
Hong Kong Open: Fernandez through after top seed Azarenka retires
Leylah Fernandez benefited from the abandonment of Victoria Azarenka (2-6, 6-3) on Tuesday and will face Russian Mirra Andreeva in the next round
Hong Kong Open: Pavlyuchenkova double-bagels Fett in first round
Anastasia Pavlyuchenkova won against Jana Fett 6-0, 6-0 on Tuesday. She'll play the winner of the match between Belarusian Aliaksandra Sasnovich and Brazilian Beatriz Haddad Maia, the second seed, in the next round
Rouen Open: Galfi makes second round
Dalma Galfi edged out Kaia Kanepi 6-7 (7), 6-1, 6-4 on Tuesday. She'll play the winner of the match between No 5 seed Alize Cornet and Jessika Ponchet in the next round
Hong Kong Open: Blinkova books spot in second round, faces Hon next
Anna Blinkova benefited from the abandonment of Yulia Putintseva (6-4, 2-6, 5-1) on Tuesday and will face Australian Priscilla Hon in the next round
Hong Kong Open: Trevisan through to second round
Zhengzhou Open: Siegemund books spot in second round
Hong Kong Open: Hon through to second round
Zhengzhou Open: Samsonova reaches second round
Korea Open: Bouzkova through to second round
Hong Kong Open: Rakhimova moves into second round
Hong Kong Open: Siniakova books spot in second round
Zhengzhou Open: Qualifier Zvonareva upsets Kudermetova in first round
Zhengzhou Open: Martic books spot in second round
Hong Kong Open: Mirra Andreeva books spot in second round
Ostapenko upended by world No 569 Dayeon Back in Seoul
Korea Open: Bektas moves into second round
Korea Open: Birrell into second round
Korea Open: Top seed Pegula eases into second round
Korea Open: Lys into second round