Gyulnara Nazarova defeated Vlada Koval 2-6 6-3 6-3 in the W15 Shymkent 2 round of 16 on hard. The upset overturned the form book — Vlada Koval came in leading the head-to-head 1–0. Gyulnara Nazarova claimed a first win over Vlada Koval in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2019-02-14 | W15 Shymkent 1 | R16 | hard | Vlada Koval | 6-0 6-2 |
Averages over each player's completed matches in the selected window (14 vs 115). ATP, WTA & Challenger.
wins 45% of points on serve vs Koval V.
Each player's serve crossed against the other's return, converted to expected hold of serve. Recent completed matches, ATP, WTA & Challenger. About