Anne Schaefer defeated Viktoriya Tomova 6-4 6-2 in the Sofia 25K round of 16 on clay. The upset overturned the form book — Viktoriya Tomova came in ranked #339, leading the head-to-head 1–0, but Anne Schaefer had been the form player, winning 5 of their last 7 on clay. Anne Schaefer claimed a first win over Viktoriya Tomova in two meetings, levelling the head-to-head at 1–1.
Schaefer A. took it in straight sets.
Clay: Schaefer A. leads 1–0 · Hard: Tomova V. leads 1–0
Anne Schaefer beat Viktoriya Tomova 6-4 6-2. Umpiry, "Anne Schaefer vs Viktoriya Tomova — Sofia 25K Round of 16", https://umpiry.com/match/2013-09-09/schaefer-vs-tomova-sofia-25k-r16?utm_source=cite (as of 9 September 2013).