Alla Kudryavtseva defeated Katie Obrien 6-1 6-4 in the Quebec City round of 32 on hard. The upset overturned the form book — Katie Obrien came in leading the head-to-head 1–0, but Alla Kudryavtseva had been the form player, winning 1 of their last 4 on hard. Alla Kudryavtseva claimed a first win over Katie Obrien in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2008-06-09 | Birmingham | R64 | grass | Katie Obrien | 6-0 3-6 7-6(2) |
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 (200 vs 17). ATP, WTA & Challenger.