Photos: Gao Xinyu and all of 2025's three-hour matches
Gao Xinyu became the first player to win a 2025 Hologic WTA Tour main-draw match in over three hours with an upset of Beatriz Haddad Maia at the United Cup.
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Gao Xinyu d. Beatriz Haddad Maia 5-7, 6-4, 7-5, United Cup RR (3:22). Having never played a Top 50 opponent before, No.175-ranked Gao battled injury to notch her first Top 20 win and second tour-level victory on her United Cup debut.
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