Sandra Zaniewska defeated Irina Khromacheva 6-2 6-1 in the Bangkok 25K round of 32 on hard. The upset overturned the form book — Irina Khromacheva came in leading the head-to-head 2–0, but Sandra Zaniewska had been the form player, winning 3 of their last 4 on hard. Sandra Zaniewska claimed a first win over Irina Khromacheva in three meetings, narrowing the head-to-head to 2–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2014-09-01 | Alphen A D Rijn 25K | R16 | clay | Irina Khromacheva | 6-2 6-2 |
| 2011-10-31 | Istanbul 25K | R16 | hard | Irina Khromacheva | 6-4 6-1 |
Averages over each player's completed matches in the selected window (6 vs 200). 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