Karin Knapp defeated Kristina Kucova 6-1 6-1 in the Biella 100K round of 16 on clay. The upset overturned the form book — Kristina Kucova came in leading the head-to-head 1–0, but Karin Knapp had been the form player, winning 2 of their last 4 on clay. Karin Knapp claimed a first win over Kristina Kucova in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2009-09-07 | Biella 100K | R32 | clay | Kristina Kucova | 2-6 6-4 6-4 |
Averages over each player's completed matches in the selected window (154 vs 200). 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