Viktorija Golubic defeated Diana Sumova 6-4 6-1 in the Zlin 25K qualifying round of 32 on clay.
Golubic V. took it in straight sets.
Viktorija Golubic beat Diana Sumova 6-4 6-1. Umpiry, "Viktorija Golubic vs Diana Sumova — Zlin 25K Qualifying Round of 32", https://umpiry.com/match/2012-06-04/golubic-vs-sumova-zlin-25k-q32?utm_source=cite (as of 4 June 2012).