German qualifier Benjamin Becker won his first ATP title on Saturday, beating Dutch wild card Raemon Sluiter 7-5, 6-3 at the Ordina Open.
Ivan Navarro upset defending champion David Ferrer 6-4, 6-2 Thursday in a match between Spaniards to reach the Ordina Open semifinals.
Dutch wild-card entry Raemon Sluiter won in Amterdam as he returns to tennis.
Andy Murray, bothered by a hip injury, will play the opening singles match for Britain against the Netherlands in the Davis Cup on Friday.
Third-seeded Mario Ancic defeated Raemon Sluiter 6-3, 6-4 Thursday, becoming the only seeded player to advance to the St. Petersburg Open quarterfinals.
Jiri Novak needed eight match points in the fourth-set tiebreaker Friday to defeat Raemon Sluiter, lifting the Czech Republic a 1-0 lead against the Netherlands in a Davis Cup World Group playoff.
Defending champion Mario Ancic of Croatia beat Dutch wild card Raemon Sluiter 6-7 (7), 7-5, 6-2 Wednesday to reach the quarterfinals of the grass-court Ordina Open.
Second-seeded Gaston Gaudio and former champion Fernando Verdasco won in straight sets Monday to reach the second round of the Valencia Open.
Marat Safin launched his bid to become the first man in 13 years to win the first two grand slam tournaments of the year by beating Dutchman Raemon Sluiter.
Raemon Sluiter ended Nikolay Davydenko's bid for consecutive BMW Open titles, defeating the defending champion 6-1, 1-6, 6-3 in the second round Thursday.
Four first-round matches were completed Wednesday before rain again disrupted the BMW Open.
Guillermo Coria displayed his growing maturity on fast surfaces with a swift 6-2, 6-4 first round victory against local favorite Raemon Sluiter at the World Indoor Tennis Tournament on Monday.
Andre Agassi had little trouble reaching the Stockholm Open quarterfinals, beating Jonas Bjorkman.
Top-seeded Ivan Ljubicic of Croatia defeated Raemon Sluiter of the Netherlands 4-6, 6-3, 7-6 (4) Wednesday.
Defending champion and top seed Nicolas Massu beat hometown favorite Raemon Sluiter 6-4, 7-6 (4) in the second round of the Dutch Open on Thursday.
Bobby Ginepri celebrated his 21st birthday Tuesday by advancing to the second round of the Lyon Open.