No. 3 seed Coco Gauff outlasted Sachia Vickery for a 6-3, 4-6, 7-5 win on Wednesday in an all-American, second-round match at the Porsche Tennis Grand Prix in Stuttgart, Germany.

Gauff overcame a 4-2 deficit in the third set and 15 double faults for the match to continue her dominance against fellow Americans. Jessica Pegula has been the only countrywoman to top Gauff since Sofia Kenin beat her in the first round at Wimbledon in 2023.