Belgian qualifier David Goffin defeated defending champion Jurgen Melzer of Austria 6-3, 6-4 Monday in the first round of the Winston-Salem Open, a tuneup for next week's U.S. Open.
Defending champion Tommy Robredo beat fellow Spaniard Albert Ramos-Vinolas 6-4, 6-4 on Wednesday to reach the quarterfinals of the Croatia Open.
Fifth-seeded Lukas Rosol of the Czech Republic needed a late rally to beat 100th-ranked Diego Sebastian Schwartzman 6-3, 3-6, 7-6 (2) in the first round of the Croatia Open on Tuesday.
Serbian qualifier Filip Krajinovic defeated defending champion Fabio Fognini 6-4, 6-0 Wednesday as a host of seeded players crashed out in the second round of the Hamburg Open.
Pablo Cuevas advanced to the Swedish Open final by defeating Fernando Verdasco of Spain 7-6 (6), 6-3 Saturday.
Defending champion Carlos Berlocq upset top-seeded David Ferrer in a 6-3, 6-3 victory at the Swedish Open quarterfinals on Friday.
Top seed David Ferrer led a trio of Spaniards into the Swedish Open quarterfinals by defeating Victor Hanescu of Romania 6-4, 6-0 on Thursday.
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.
Top-seeded John Isner of the United States lost 6-4, 5-7, 7-6 (6) to Federico Delbonis of Argentina in the Open de Nice quarterfinals as both players wasted match points on Thursday.
Carlos Berlocq of Argentina and Martin Klizan of Slovakia won three-setters to reach the second round of the Open de Nice on Tuesday.
Carlos Berlocq stormed back to beat top-seeded Tomas Berdych 0-6, 7-5, 6-1 and win the Portugal Open on Sunday for his second career title.
Top-seeded Tomas Berdych eased into the final of the Portugal Open by beating Victor Hanescu 6-2, 6-2 on Saturday, while Carla Suarez Navarro won her first career title in the women's event.
Top-seeded Tomas Berdych fought back to beat Leonardo Mayer 3-6, 6-4, 6-4 and reach the semifinals of the Portugal Open on Friday, while second-seeded Milos Raonic lost to Carlos Berlocq 7-5, 6-4.
Defending champion Lukas Rosol reached the Nastase Tiriac Trophy quarterfinals with a 6-2, 6-4 victory over eighth-seeded Jarkko Nieminen of Finland on Wednesday.
Sixth-seeded Andreas Seppi was knocked out of the first round of the Nastase Tiriac Trophy on Tuesday, along with seventh-seeded Nicolas Mahut.