Francisco Comesana will face Alexandre Muller in the Rio Open presented by Claro semifinals on Saturday, February 22.Muller ...

Argentinian Francisco Comesana stunned Australian Open finalist and world number two Alexander Zverev on Friday with a 4-6 ...

Juan Martin del Potro, who called time on his career in December, was quizzed over Jannik Sinner's doping case at the ATP 500 Brazilian Open in Rio de Janeiro.

Sebastian Baez (No. 31 ranking) will meet Camilo Ugo Carabelli (No. 91) in the semifinals at the Rio Open presented by Claro ...

Francisco Comesana (No. 86 ranking) will take on Alexandre Muller (No. 60) in the semifinals at the Rio Open presented by ...

Argentina's world number 86, Francisco Comesana delivered a stunning performance at the Rio Open on Friday. He defeated the ...

Germany's Alexander Zverev advanced to the Rio Open quarter-finals after overcoming the heat and an arduous match against ...

RIO DE JANEIRO — Teenage tennis sensation João Fonseca frustrated his home fans at the Rio Open in a first-round loss Tuesday, two days after winning his first ATP title. Fonseca lost 6-1 ...

RIO DE JANEIRO (AP) _ Results Friday from Rio Open presented by Claro at Jockey Club Brasileiro (seedings in parentheses): Sebastian Baez (5), Argentina, def. Chun Hsin Tseng, Taiwan, 6-4, 6-1.

Friday's win in Rio de Janeiro is the 24-year-old Francisco Comesana's first victory over a top-five ranked opponent.

Francisco Cerundolo (No. 26 in the world) takes on Alexandre Muller (No. 60) in the quarterfinals at the Rio Open presented ...