Zimonjic and Matkowski started with victory

WASHINGTON – The Serbian tennis player Nenad Zimonjic and Pole Marcin Matkowski qualified for the second round of the ATP tournament in Washington since this morning they defeated Australian’s Sam Groth doubles and Lleyton Hewitt with 7:5, 6:4.

Opponents of Zimonjic and Matkowski in the next round of the tournament will be Columbian’s Juan Sebastian Cabal and Robert Farah who beat American pair Austin Krajicek / Nicholas Monroe 7:6, 6:3.