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

Top-seeded Alexander Zverev advanced to an ATP Toronto Masters quarter-final against defending champion Alexei Popyrin as his fourth-round opponent Francisco Cerundolo was forced to retire with an ...

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.

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

Alexei Popyrin stuns No.5 seed Holger Rune in three sets to notch a ninth straight Canadian Open win and keep his ...