Coco Gauff shredded her shoes but stayed one step ahead of Jessica Pegula to defeat her compatriot 6-4 6-7 (5-7) 6-2 on the opening day of the WTA Finals at Indian Wells, while Czech Linda Noskova got the better of Marta Kostyuk 6-2 6-4.
Gauff survives Pegula test to win all-American thriller at WTA Finals

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