Ekaterina Bychkova defeated Yaroslava Shvedova 3-6 7-6 6-3 in the Pattaya round of 32 on hard. The upset overturned the form book — Yaroslava Shvedova came in leading the head-to-head 2–1. Ekaterina Bychkova narrowed the head-to-head to 2–2.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2011-08-24 | US Open | Q128 | hard | Ekaterina Bychkova | 7-6(5) 7-6(3) |
| 2009-08-16 | Toronto | Q32 | hard | Yaroslava Shvedova | 6-1 6-4 |
| 2007-04-01 | Amelia Island | Q16 | clay | Yaroslava Shvedova | 6-2 6-4 |
Averages over each player's completed matches in the selected window (48 vs 200). ATP, WTA & Challenger.
Performance in the biggest moments — break points, deciding sets and tiebreaks (0–100, higher is better). About
Each player's serve crossed against the other's return, converted to expected hold of serve. Recent completed matches, ATP, WTA & Challenger. About