Coco Gauff and Carlos Alcaraz, the second seeds in the women's and men's singles draws respectively, both advanced at the Cincinnati Open. Gauff easily defeated Xinyu Wang, while Alcaraz struggled to overcome Damir Dzumhur in three sets.

Carlos Alcaraz bounced back from a mid-match slump to down Bosnian Damir Dzumhur 6-1 2-6 6-3 in the second round of the Cincinnati Open on Sunday, as American Coco Gauff overcame early problems on serve to cruise past China's Wang Xinyu 6-3 6-2.

Carlos Alcaraz fought through a second-set slump to post a "rollercoaster" 6-1, 2-6, 6-3 victory over Damir Dzumhur in his opening match Sunday at the ATP-WTA Cincinnati Open.