Top-seeded Alexander Zverev of Germany led Francisco Cerundolo 6-4, 1-0 when the 14th-seeded Argentine retired because of an abdominal injury Saturday night in the National Bank Open. Zverev advanced ...

An absolute surprise at the Montreal Open after Coco Gauff's defeat to young Canadian Victoria Mboko. The world No. 2 was far ...

Canadian teenager Victoria Mboko upset top-seeded Coco Gauff 6-1, 6-4 on Saturday night to reach the National Bank Open ...

Victoria Mboko's stellar run at the National Bank Open hit a new level Saturday. The Canadian rolled to a 6-1, 6-4 victory ...

This time last year, Mboko was ranked outside the top 300. Now, the 18-year-old Canadian is into the quarterfinals of her ...

I just would like to serve how I do in doubles!” the American said. We talked to a leading mental coach about the 'weird'—but not uncommon—phenomenon.

Two-time Grand Slam champ Coco Gauff is well aware of her serve gaffes, but she's handling them in stride throughout the Canadian Open.

Fresh off of a huge victory on Thursday afternoon, Coco Gauff and New Balance reveal their new US Open Collection ...