Pleun Burgmans defeated Franziska Koenig 1-6 6-3 6-3 in the Koeln 10K qualifying round of 64 on clay.
Burgmans P. came through in three sets.
Pleun Burgmans beat Franziska Koenig 1-6 6-3 6-3. Umpiry, "Pleun Burgmans vs Franziska Koenig — Koeln 10K Qualifying Round of 64", https://umpiry.com/match/2011-06-13/burgmans-vs-koenig-koeln-10k-q64?utm_source=cite (as of 13 June 2011).