Yuliya Kalabina defeated Polina Vinogradova 7-6 6-3 in the Aschaffenburg 25K round of 16 on clay. The upset overturned the form book — Polina Vinogradova came in leading the head-to-head 3–1. Yuliya Kalabina narrowed the head-to-head to 3–2.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2013-08-26 | Kazan 50K | R32 | hard | Yuliya Kalabina | 6-2 7-6(5) |
| 2013-05-27 | Moscow 25K | QF | clay | Polina Vinogradova | 2-6 6-2 6-4 |
| 2012-08-27 | St Petersburg 10K | SF | clay | Polina Vinogradova | 6-3 1-6 7-5 |
| 2009-05-11 | St Petersburg 10K | QF | hard | Polina Vinogradova | 6-3 6-2 |
Averages over each player's completed matches in the selected window (1 vs 8). ATP, WTA & Challenger.
wins 53% of points on serve vs Vinogradova P.
Each player's serve crossed against the other's return, converted to expected hold of serve. Recent completed matches, ATP, WTA & Challenger. Small sample — read as indicative. About