New Delhi, Aug. 2 -- Coco Gauff overcame 14 more double-faults to beat Veronika Kudermetova of Russia 4-6, 7-5, 6-2 on Thursday in the National Bank Open.

Two days after surviving 23 double-faults and a third-set tiebreaker against fellow American Danielle Collins, the top-seeded Gauff rallied from a set and break down against Kudermetova to reach the round of 16.

"It was a tough match," Gauff said. "I thought I did well mentally, especially on the return. I was playing an opponent that served really well. Obviously, I would like to serve better on my end, but overall, just happy to get through."

Gauff, No. 2 in the world behind Aryna Sabalenka, entered the week having lost two straight matches since winning the French Open, falling in...