Nadiya Kichenok defeated Maria Joao Koehler 6-4 7-5 in the Astana 100K final on hard. The upset overturned the form book — Maria Joao Koehler came in leading the head-to-head 1–0. Nadiya Kichenok claimed a first win over Maria Joao Koehler in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2012-07-16 | Donetsk 50K | R16 | hard | Maria Joao Koehler | 1-6 6-1 6-3 |
Averages over each player's completed matches in the selected window (54 vs 19). 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