Kristina Kucova defeated Tetyana Arefyeva 6-3 6-3 in the Baku round of 32 on hard. The upset overturned the form book — Tetyana Arefyeva came in leading the head-to-head 1–0, but Kristina Kucova had been the form player, winning 1 of their last 4 on hard. Kristina Kucova claimed a first win over Tetyana Arefyeva in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2011-06-20 | Kristinehamn 25K | R32 | clay | Tetyana Arefyeva | 7-5 7-6(5) |
Averages over each player's completed matches in the selected window (200 vs 4). 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