Galina Voskoboeva defeated Karin Knapp 6-4 6-1 in the Australian Open round of 64 on hard. The upset overturned the form book — Karin Knapp came in leading the head-to-head 1–0, defending last year's round of 128, but Galina Voskoboeva had been the form player, winning 2 of their last 5 on hard. Galina Voskoboeva claimed a first win over Karin Knapp in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2012-04-30 | Estoril | QF | clay | Karin Knapp | 7-6(4) 2-6 6-4 |
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 (137 vs 161). ATP, WTA & Challenger.
Performance in the biggest moments — break points, deciding sets and tiebreaks (0–100, higher is better). About