Nadiya Kichenok defeated Dinah Pfizenmaier 6-4 7-6 in the Stuttgart Stammheim 10K round of 32 on hard. The upset overturned the form book — Dinah Pfizenmaier came in leading the head-to-head 2–0. Nadiya Kichenok claimed a first win over Dinah Pfizenmaier in three meetings, narrowing the head-to-head to 2–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2015-02-08 | Antwerp | Q16 | hard | Dinah Pfizenmaier | 6-4 2-2 |
| 2012-11-12 | Helsinki 25K | R16 | carpet | Dinah Pfizenmaier | 1-6 6-3 6-4 |
Averages over each player's completed matches in the selected window (54 vs 47). 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