Istanbul - Thomaz Bellucci has defeated seventh-seeded Mikhail Youzhny 7-6 (5), 6-3 on Monday in the opening round of the inaugural Istanbul Open.
Bellucci served six aces to eliminate Youzhny.
Andrey Golubev swept past wild card Nikoloz Basilashvili 6-1, 6-3 in the other main-draw match.
Roger Federer is the top-seeded player in the event, one of the clay tournaments leading up to the French Open. He is could meet Grigor Dimitrov in the final.
Federer, Dimitrov, third-seeded Pablo Cuevas and No. 4 Santiago Giraldo had first-round byes. Dimitrov's first match will be against Golubev.
Results from the opening day of the ATP Istanbul Open on Monday:
Thomaz Belluci (BRA) bt Mikhail Youzhny (RUS x7) 7-6 (7/5), 6-3
Andrey Golubev (KAZ) bt Nikoloz Basilashvili (GEO) 6-1, 6-3