Mariya Koryttseva defeated Vania King 6-1 6-2 in the Kolkata round of 16 on hard. The upset overturned the form book — Vania King came in leading the head-to-head 1–0, but Mariya Koryttseva had been the form player, winning 4 of their last 8 on hard. Mariya Koryttseva claimed a first win over Vania King in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2009-06-22 | Wimbledon | R128 | grass | Vania King | 6-4 6-2 |
Each player's serve crossed against the other's return, converted to expected hold of serve. Recent completed matches, ATP, WTA & Challenger. About
Averages over each player's completed matches in the selected window (67 vs 200). ATP, WTA & Challenger.