Yannick Mertens defeated Carlos Poch Gradin 6-4 6-4 in the US Open qualifying round of 128 on hard.
Mertens Y. took it in straight sets.
Yannick Mertens beat Carlos Poch Gradin 6-4 6-4. Umpiry, "Yannick Mertens vs Carlos Poch Gradin — US Open Qualifying Round of 128", https://umpiry.com/match/2009-08-25/gradin-vs-mertens-us-open-q128?utm_source=cite (as of 25 August 2009).