Danka Kovinic defeated Anhelina Kalinina 6-0 7-5 in the Trnava $100K round of 16 on clay. The upset overturned the form book — Anhelina Kalinina came in ranked #48.
Kovinic D. took it in straight sets.
Danka Kovinic beat Anhelina Kalinina 6-0 7-5. Umpiry, "Danka Kovinic vs Anhelina Kalinina — Trnava $100K Round of 16", https://umpiry.com/match/2015-05-04/kalinina-vs-kovinic-trnava-100k-r16?utm_source=cite (as of 4 May 2015).