Yannick Hanfmann defeated Matthias Kolbe 7-6 6-1 in the Germany F9 round of 32 on clay.
Hanfmann Y. took it in straight sets.
Yannick Hanfmann beat Matthias Kolbe 7-6(4) 6-1. Umpiry, "Yannick Hanfmann vs Matthias Kolbe — Germany F9 Round of 32", https://umpiry.com/match/2011-08-01/hanfmann-vs-kolbe-germany-f9-r32?utm_source=cite (as of 1 August 2011).