Nikolay Davydenko hit nine aces and did not face a single break point as he beat Andreas Beck of Germany 6-1, 7-5 Tuesday to reach the second round of the Open 13.
Davydenko, a semifinalist at the ABN Amro World Tennis final in Rotterdam last week, broke Beck's serve three times in the match. The Russian next faces fourth-seeded Juan Martin del Potro of Argentina for a place in the quarterfinals.
No. 5-seeded Richard Gasquet also advanced after a comfortable 6-0, 6-2 win over Go Soeda. Although the Frenchman took little more than one hour to win, he did have to save seven break points against his aggressive Japanese opponent.
Gasquet next plays Russia's Igor Kunitsyn, who saved seven of the eight break points he faced in a 6-4, 6-4 win over Roberto Bautista-Agut of Spain.
In other first-round matches, Frenchmen Nicolas Mahut and Albano Olivetti advanced in straight sets, while David Goffin of Belgium was up 6-2, 1-0 against Adrian Mannarino when the Frenchman retired.
Mahut hit 12 aces in beating Arnaud Clement 6-3, 6-4 and will play another Frenchman, top-seeded Jo-Wilfried Tsonga, in the second round. Olivetti, meanwhile, did not face a break point in his 6-4, 6-3 win over Matthias Bachinger of Germany.
Karol Beck beat French wild card Paul-Henri Mathieu 7-6 (2), 2-6, 6-3 after serving 11 aces.
The Slovak will next play big-serving Ivan Ljubicic, the seventh-seeded Croat.
