Sandra Zahlavova defeated Ekaterina Bychkova 7-5 6-3 in the Biella 100K round of 32 on clay. The upset overturned the form book — Ekaterina Bychkova came in leading the head-to-head 1–0. Sandra Zahlavova claimed a first win over Ekaterina Bychkova in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2009-09-07 | Biella 100K | R16 | clay | Ekaterina Bychkova | 6-4 6-3 |
Averages over each player's completed matches in the selected window (38 vs 28). ATP, WTA & Challenger.
Each player's serve crossed against the other's return, converted to expected hold of serve. Recent completed matches, ATP, WTA & Challenger. About