Sofia Shapatava defeated Yuliya Kalabina 7-5 6-1 in the Moscow 25K qualifying round on hard. The upset overturned the form book — Yuliya Kalabina came in leading the head-to-head 1–0. Sofia Shapatava claimed a first win over Yuliya Kalabina in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2009-03-30 | Khanty-Mansiysk 50K | R32 | carpet | Yuliya Kalabina | 4-6 7-6(5) 6-3 |
Averages over each player's completed matches in the selected window (200 vs 1). ATP, WTA & Challenger.
wins 50% of points on serve vs Shapatava S.
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