Coco Gauff became the youngest WTA Finals winner since Maria Sharapova in 2004 on Saturday at age 20, and the first American woman to capture the year-ending tournament since Serena Williams in 2014. On the surface, you'd think it was a dominant ...

Coco Gauff has become the first player in 17 years under the age of 21 to be featured in three consecutive seasons of the WTA Finals.

Gauff, 20, became the youngest woman since Maria Sharapova in 2004 to win the WTA title after her epic match against China’s Qinwen Zheng in Saudi Arabia.