Alex Michelsen defeats longtime friend and fellow American Learner Tien to advance to his first Masters 1000 in Toronto.

Karen Khachanov reached his second straight prestige quarter-final on Saturday, ambushing eighth seed Casper Ruud  6-4, 7-5 ...

Khachanov next faces Alex Michelsen, who claimed his first Masters last-eight place with a 6-3, 6-3 victory over fellow American and good friend Learner Tien. Khachanov was playing his first ...

Alex Michelsen of the United States has reached the quarterfinals of the National Bank Open with a straight sets victory over ...

Defending champion Alexei Popyrin of Australia beat fifth-seeded Holger Rune of Denmark 4-6, 6-2, 6-3 on Saturday night to ...

Top-seeded Alexander Zverev of Germany led Francisco Cerundolo 6-4, 1-0 when the 14th-seeded Argentine retired because of an ...

El campeón defensor Alexei Popyrin de Australia venció el sábado 4-6, 6-2,6-3 al quinto cabeza de serie Holger Rune de ...

Canadian teenager Victoria Mboko earned the biggest win of her career on Saturday, beating top seed Coco Gauff 6-1 6-4 to ...

At 20, Michelsen is the youngest American man to reach the quarterfinals in Canada since Andy Roddick in 2003.

No. 11 seed Karen Khachanov won 29 of 30 first-serve points (96.7 percent) en route to a 6-4, 7-5 victory over No. 8 Casper ...

The Australian has now won seven of his last nine matches against Top 10 players, a stretch that began in Canada a year ago, where—in Montreal—he made a surprise run to his first Masters 1000 title.