Ekaterina Bychkova defeated Klara Koukalova 6-1 5-7 6-2 in the Australian Open round of 128 on hard. The upset overturned the form book — Klara Koukalova came in leading the head-to-head 1–0, defending last year's round of 64, but Ekaterina Bychkova had been the form player, winning 3 of their last 7 on hard. Ekaterina Bychkova claimed a first win over Klara Koukalova in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2008-02-11 | Vina Del Mar | R32 | clay | Klara Koukalova | 7-6(4) 2-6 6-3 |
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 (74 vs 76). ATP, WTA & Challenger.
Performance in the biggest moments — break points, deciding sets and tiebreaks (0–100, higher is better). About