American Coco Gauff had a bitterly disappointing summer but on Saturday the youngster was able to celebrate lifting her first WTA Finals trophy, regaining her confidence after a string of frustrating defeats to end her year on a high note.

American tennis sensation Coco Gauff ended her season in style Saturday, rallying to defeat China’s Zheng Qinwen to win the WTA Finals in Riyadh, Saudi Arabia.

Coco Gauff won the WTA Finals for the first time by rallying to beat Olympic champion Zheng Qinwen 3-6, 6-4, 7-6 (2) in the final on Saturday. The 20-year-old American came from 2-0 and 5-3 down in the final set and was two points from defeat at one stage.