Story perspectives
Coco Gauff Shines in U.S. Open; Kvitova Retires
8/27/2025
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Story summary
- Coco Gauff faces Ajla Tomljanovic in her U.S. Open debut, who previously defeated Serena Williams.
- Gauff is working with biomechanics coach Gavin MacMillan to enhance her serve.
- Brazilian João Fonseca won his U.S. Open debut against Miomir Kecmanovic in straight sets.
- Madison Keys exited in the first round after 89 unforced errors against Renata Zarazua.
- Petra Kvitova announced her retirement after losing to Diane Parry in the first round.
