Annika Beck defeated Elitsa Kostova 6-4 6-1 in the Versmold 50K round of 16 on clay. Annika Beck extended the head-to-head to 2–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2011-05-23 | Grado 25K | R16 | clay | Elitsa Kostova | 6-4 6-1 |
| 2011-01-17 | Andrezieux Boutheon 25K | R16 | hard | Annika Beck | 6-3 6-4 |
Averages over each player's completed matches in the selected window (200 vs 96). 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