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.

It was a blissful Wednesday night for the Swiss pair of Roger Federer and Stan Wawrinka, who both rolled into a US Open semifinal matchup with straight-sets wins.

Wawrinka also acknowledges that growing up and rising through the ranks in Switzerland during Federer’s reign was both a challenge and a blessing. "I've had positives and negatives," Wawrinka said.

Roger Federer edged a five-set thriller against his fellow Swiss and close friend Stan Wawrinka at the Australian Open on Thursday to become the oldest Grand Slam finalist in 43 years. The 17-time ...

Federer swapped wands, grabbing a fresh racket after new balls were called and wielded it to devastating effect in the 12th game, breaking Wawrinka's serve to take the set when he hammered a ...

The 2009 champion screamed at himself after one bad shot during his 6-2, 7-6 (1), 6-3 victory against Marcel Granollers. After another, Federer retrieved his black French Open towel, covered his ...

Wawrinka recognized the privilege of having Federer as a compatriot and mentor, sharing practice courts, conversations, and experiences like the Olympics and Davis Cup.

Normally composed Roger Federer lost his cool after a series of missed backhands, but still advanced to the third round of the French Open.

Swiss tennis star Stan Wawrinka has long carved out an impressive career in his own right, but the three-time Grand Slam champion recently reflected on what it was like growing up in the shadow of ...