Tetyana Arefyeva defeated Nadiya Kichenok 4-6 6-4 6-1 in the Astana 25K round of 16 on hard. Tetyana Arefyeva extended the head-to-head to 2–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2011-01-17 | Andrezieux Boutheon 25K | Q16 | hard | Tetyana Arefyeva | 4-6 6-2 6-1 |
| 2008-10-13 | Kharkiv 10K | R32 | carpet | Nadiya Kichenok | 7-5 6-3 |
Averages over each player's completed matches in the selected window (5 vs 54). 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