Petra Rampre defeated Alexandra Mueller 6-4 6-3 in the Toronto 50K qualifying round on hard. The upset overturned the form book — Alexandra Mueller came in leading the head-to-head 2–1. Petra Rampre narrowed the head-to-head to 2–2.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2011-07-04 | Waterloo 50K | R32 | clay | Petra Rampre | 4-6 6-1 6-1 |
| 2009-06-01 | Hilton Head Island SC 10K | SF | hard | Alexandra Mueller | 6-3 7-5 |
| 2009-04-06 | Jackson MS 25K | R32 | clay | Alexandra Mueller | 7-5 6-4 |
Averages over each player's completed matches in the selected window (8 vs 6). 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