Viktor Troicki and Nenad Zimonjic qualified for the second round of the ATP tournament in Sofia, in competition of the doubles.

After their winning at the begin, Troicki and Zimonjic defeated Swedish double Johan Brunstrom – Andreas Siljestrom with results 2:0, by sets 6:4, 7:6.

In the second round, the opponents of the Serbian double, will be Jean-Julien Rojer from the Netherlands and Horia Tecău from Romania.