It took four hours and 26 minutes, but Roger Federer is now guaranteed a singles medal at the London Olympics after defeating Juan Martin del Potro, 3-6, 7-6 (5), 19-17 in the semifinals.

BASEL, Switzerland – Juan Martin del Potro denied Roger Federer his hometown Swiss Indoors title for the second straight year, winning the final 7-6 (3), 2-6, 6-4 on Sunday. The top-seeded Argentine ...

INDIAN WELLS, Calif. — Since upsetting Rafael Nadal and Roger Federer to win the U.S. Open at the precocious age of 20, Juan Martín del Potro has had to wait and wait for his happy tennis endings. He ...

Sixth seed Juan Martin Del Potro, in his first Grand Slam final, stunned defending champion and top seed Roger Federer to ...

That was the last time a player won the men's title at the US Open without having captured a Masters 1000 title in their career like del Potro did in '09. In 2001, it was Lleyton Hewitt, and before ...

Top-ranked Roger Federer was drawn Wednesday to play both U.S. Open champion Juan Martin del Potro and Andy Murray in the round-robin phase of the ATP World Tour Finals. Federer, who lost to Del Potro ...

The Argentine giant, who won his only Grand Slam title in the city in 2009 by beating Federer in the final after seeing off Nadal in the semis. The Argentine giant, who won his only Grand Slam title ...

Basel, Switzerland (SportsNetwork.com) - Reigning champion Juan Martin del Potro and five-time titlist Roger Federer were a pair of straight-set quarterfinal winners Friday at the $1.955 million Swiss ...

LONDON (Reuters) - Towering Argentine Juan Martin del Potro snapped Roger Federer's three-year unbeaten sequence at the ATP World Tour Finals on Saturday to earn a semi-final against world number one ...