Although the 27-year-old's debut at the Rio Open didn't go as planned and he criticized the balls, he actually spoke ...

Australian Open finalist Alexander Zverev wasted a big third-set lead as he suffered a second straight quarter-final defeat ...

Alexandre Muller triumphed over Brazilian sensation Joao Fonseca in front of the home crowd to progress to the second round ...

Back at the Rio Open, the 18-year-old home favorite was halted by Alexandre Muller in the opening round inside Quadra Guga Kuerten. Muller moved forward, 6-1 7-6 (4), to set a second-round meeting ...

Swiatek has an equal-or-better record against every active WTA player... except Ostapenko, who she's never beaten in five attempts.

Joao Fonseca, 18, wins his first ATP Tour title at the Argentina Open, drawing commendations from peers like Carlos Alcaraz ...

Brazilian tennis sensation Joao Fonseca, 18, makes history as the 10th youngest ATP champion ever with Argentina Open victory ...

Joao Fonseca, 18, became the youngest Brazilian to win an ATP title after defeating Francisco Cerundolo 6-4, 7-6(1) in the ...

Teenager João Fonseca won his first ATP Tour title at the Argentina Open on Sunday, announcing himself as one of tennis’ ...

João Fonseca, an 18-year-old tennis prodigy from Brazil, won his first ATP tour-level title at the Argentina Open by defeating Francisco Cerúndolo. As the youngest South American winner, Fonseca's ...

Joao Fonseca made history as the youngest Brazilian to clinch an ATP tournament win, defeating Francisco Cerundolo in Buenos Aires. This victory follows his success at the ATP Next Gen Finals and ...

Joao Fonseca became the youngest Brazilian to win an ATP tournament on Sunday after the 18-year-old captured the Argentina ...