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Noskova beats Gauff to reach WTA Finals semi-finals as Pegula eliminates Kostyuk
Linda Noskova beat Coco Gauff 6-3, 6-3 to secure a WTA Finals semi-final place, while Jessica Pegula's 6-2, 7-5 win over Marta Kostyuk left Gauff and Pegula competing for the last Group 1 spot.