Andrey Kumantsov defeated Jaan Frederik Brunken 6-4 7-6 in the USA F7 round of 32 on hard.
Kumantsov A. took it in straight sets.
Andrey Kumantsov beat Jaan Frederik Brunken 6-4 7-6(3). Umpiry, "Andrey Kumantsov vs Jaan Frederik Brunken — USA F7 Round of 32", https://umpiry.com/match/2010-03-01/brunken-vs-kumantsov-usa-f7-r32?utm_source=cite (as of 1 March 2010).