Tennis-Atlanta Open men's singles round 1 results

July 23 (Infostrada Sports) - Results from the Atlanta Open Men's Singles Round 1 matches on Tuesday Lukas Lacko (Slovakia) beat Nathan Pasha (U.S.) 6-2 7-5 Illya Marchenko (Ukraine) beat John-Patrick Smith (Australia) 6-4 6-4 Robby Ginepri (U.S.) beat Sergiy Stakhovsky (Ukraine) 7-6(3) 3-6 6-0 Benjamin Becker (Germany) beat Matthew Ebden (Australia) 6-4 6-2 Jack Sock (U.S.) beat Alejandro Gonzalez (Colombia) 6-2 6-4 Thiemo de Bakker (Netherlands) beat Steven Diez (Canada) 6-1 6-2 6-Denis Istomin (Uzbekistan) beat Rajeev Ram (U.S.) 6-1 6-4 Tim Smyczek (U.S.) beat Ryan Harrison (U.S.) 6-0 6-2 8-Marinko Matosevic (Australia) beat Victor Estrella (Dominican Republic) 6-0 6-2