Igor Sijsling defeated Cedrik Marcel Stebe 6-2 6-3 in the US Open qualifying round of 128 on hard.
Sijsling I. took it in straight sets.
Igor Sijsling beat Cedrik Marcel Stebe 6-2 6-3. Umpiry, "Igor Sijsling vs Cedrik Marcel Stebe — US Open Qualifying Round of 128", https://umpiry.com/match/2011-08-24/sijsling-vs-stebe-us-open-q128?utm_source=cite (as of 24 August 2011).