Elitsa Kostova defeated Bibiane Schoofs 5-7 7-5 6-2 in the Bucharest 25K qualifying round on clay. The upset overturned the form book — Bibiane Schoofs came in leading the head-to-head 2–1. Elitsa Kostova narrowed the head-to-head to 2–2.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2012-09-24 | Clermond Ferrand 25K | R32 | hard | Bibiane Schoofs | 6-3 6-2 |
| 2011-08-01 | Trnava 50K | R16 | clay | Elitsa Kostova | 6-3 4-6 6-3 |
| 2007-11-05 | Le Havre 10K | R16 | clay | Bibiane Schoofs | 6-2 6-4 |
Averages over each player's completed matches in the selected window (200 vs 200). ATP, WTA & Challenger.
Each player's serve crossed against the other's return, converted to expected hold of serve. Recent completed matches, ATP, WTA & Challenger. About