Jan Hernych defeated Marius Copil 7-6 6-3 in the US Open qualifying round of 128 on hard.
Hernych J. took it in straight sets.
Hernych J. and Copil M. faced 1 of the same opponent in the last 12 months. Hernych J. went 1–0 (100%) against them, Copil M. 1–0 (100%).
Only 1 common opponent — too few for any conclusion. Shown without assessment.
Jan Hernych beat Marius Copil 7-6(0) 6-3. Umpiry, "Jan Hernych vs Marius Copil — US Open Qualifying Round of 128", https://umpiry.com/match/2013-08-21/copil-vs-hernych-us-open-q128?utm_source=cite (as of 21 August 2013).