16:21 CET - In Shanghai, Diego Schwartzman (31) fought from a set down to defeat Luca van Assche (19) 5-7, 6-3, 6-2.
15:18 CET - Aryna Sabalenka (25) is the last woman into the Beijing quarter-finals after battling past Jasmine Paolini (27) 6-4, 7-6(4).
14:03 CET - Meanwhile, back in Shanghai, Quentin Halys (26) has prevailed in the opening stages of the tournament, beating Aslan Karatsev (30) 7-6, 3-6, 6-2 to advance.
13:16 CET - Maria Sakkari (28) needed three sets to see off home favourite Xinyu Wang (22), but the Greek sixth seed is through to the quarter-finals in Beijing with a 6-4, 2-6, 6-3 victory.
10:40 CET - Over in Shanghai, Arthur Fils (19) and Lorenzo Sonego (28) won their matches to reach the second round.
10:37 CET - Coco Gauff's (19) phenomenal run continues with a 7-6(5), 6-2 victory against Veronika Kudermetova (26).
08:10 CET - Caroline Garcia (29) is through to the quarter-finals of Beijing after a comfortable 6-3, 6-2 win over Anhelina Kalinina (26).
07:30 CET - Welcome back to the Tennis Tracker this morning. At the moment in Beijing, Caroline Garcia (29) is a set and a break up against Anhelina Kalinina (26). Follow the match with us at Flashscore.