Women's tennis player who won a doubles title on the International Tennis Federation tour in March 2014. In September of the same year, she was ranked as the top junior tennis player in the world.
She was born Catherine Cartan Bellis in San Francisco, California. She started playing tennis at age three.
In 2014, she became the youngest player to win a match at the US Open since 1996.
Her parents are Gordon and Lori Bellis.
She and fellow tennis player Mariano Puerta are both from San Francisco.