Coco Gauff reeled off four straight games to beat Jessica Pegula 6-4, 7-5 and win the Wuhan Open on Sunday in all-American final .

The 21-year-old Gauff won her second title of the year, having won the French Open on clay, and she now has 11 career titles.

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The third-ranked Gauff served to save the second set at 5-3 down. She held and then broke the sixth-ranked Pegula to love for 5-5.

Pegula's forehand volley at the net landed wide to give Gauff a first match point and, with Pegula on second serve, she clinched it with a forehand winner following a brief rally.

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“Winning every match (in the tournament) in straight sets, I don't know if I've done that befo

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