Coaching a teenager is a chance to help define their tennis for the better, perhaps forever. It’s also coaching a teenager … yikes! Not really. A year later, Andreeva, 17, is the toast of tennis.

The more the tennis world learns about Andreeva, the more they like her personality and competitive spirit. Currently, she is the World No. 11 with a record of 18-3. Andreeva faces the top-ranked ...

Mirra Andreeva defeated Aryna Sabalenka 2-6, 6-4, 6-3 to win the women's championship title of the BNP Paribas Open at the Indian Wells Tennis Garden in Indian Wells, Calif., on Sunday ...

Conchita Martinez, one of the queen bees of tennis, had done just about everything there was to do in the sport. She had won ...