Federer currently has a substantial lead of 2,470 rankings points on No. 4-ranked Stan Wawrinka. Federer didn't play Rotterdam last year, so any points he would have picked up there in 2016 would ...

Wawrinka won the last one, an emphatic straight-sets victory in the French Open quarterfinals on his way to the title. "He's the best player ever," Wawrinka said of Federer.

But Wawrinka added No. 2 this year at the French Open, beating Federer in the quarterfinals along the way. Still, that was only Wawrinka’s third victory in 19 career matches against Federer.

Stan Wawrinka beat 17-time Grand Slam champion Roger Federer, his Swiss Davis Cup teammate, in straight sets to reach the semifinals of the French Open on Tuesday.

Roger Federer is set to return to the Tennis court three years after retirement. Federer confirmed his participation in ...

Swiss tennis star Roger Federer says he is withdrawing from the Tokyo Olympics after experiencing "a setback” with his knee during the grass-court season. The 39-year-old announced the news on ...

Federer ousted defending champion Novak Djokovic 7-5, 6-2 on Saturday, after Wawrinka had beaten sixth-seeded David Ferrer of Spain 6-1, 7-6 (3).

Swiss tennis star Roger Federer says he is withdrawing from the Tokyo Olympics after experiencing "a setback” with his knee during the grass-court season.