Pablo Cuevas of Uruguay upset sixth-seeded Andreas Seppi of Italy 6-3, 6-1 on Thursday to become the first qualifier to reach the Croatia Open quarterfinals in seven years.
Pablo Cuevas of Uruguay won for just the fourth time this year when he ousted sixth-seeded Jeremy Chardy of France 6-2, 6-2 in under an hour in the first round of the Swedish Open on Tuesday.
Juan Martin del Potro reached the Estoril Open semifinals, beating top-seeded Robin Soderling 6-4, 7-5 Friday in a match interrupted by a three-hour rain delay.
Kei Nishikori will face American Ryan Sweeting on Sunday in the final of the U.S. Clay Court Championship. Sweeting, a wild-card entry, advanced to his first ATP final with a 7-6 (3) 6-3 victory over Croatia's Ivo Karlovic.
Pablo Cuevas of Uruguay polished off Ricardo Mello of Brazil in 53 minutes with a 6-2, 6-0 victory Monday in the first round of the U.S. Men's Clay Court Championship.
Second-seeded Florian Mayer of Germany was knocked out of the BCR Open Romania by Spanish qualifier Pablo Andujaron in an upset Thursday.
Third-seeded Juan Monaco of Argentina defeated Pablo Cuevas of Uruguay 6-3, 2-6, 6-1 Friday to advance to the semifinals of the BCR Open Romania.
Qualifier Pablo Cuevas of Uruguay upset 14th-seeded Nicolas Almagro 6-2, 6-4 Friday to reach the German Open semifinals.
Argentina's Juan Ignacio Chela rallied to beat Pablo Cuevas of Uruguay 2-6, 6-3, 6-2 on Monday to advance to the second round of the Acapulco Open.
Former champion Jose Acasuso is back in the Movistar Open final after beating Tommy Robredo of Spain 5-7, 6-2, 6-4 on Saturday.
Top-seeded Russian Nikolay Davydenko and Spain's Tommy Robredo reached the second round of the Warsaw Open with straight-set wins on Tuesday.
Pablo Cuevas of Uruguay and Luis Horna of Peru won the French Open men's doubles title Saturday, making them the first all-South American duo to become Grand Slam champions in the 40-year Open era.
Fifteen-year-old Ryan Harrison beat Pablo Cuevas of Uruguay 6-4, 6-3 in the U.S. Clay Court Championship to become the 10th player in the Open Era to win a main-draw match before his 16th birthday.
Pablo Cuevas beat former champion Jose Acasuso 6-3, 6-3 to reach the semifinals of the Movistar Open.
Argentines Jose Acasuso and Juan Pablo Brzezicki reached the Movistar Open quarterfinals by defeating Spanish qualifiers in second-round matches Wednesday.