Maria Sanchez defeated Olivia Rogowska 6-1 6-7 6-4 in the Saguenay $50K round of 32 on hard. The upset overturned the form book — Olivia Rogowska came in leading the head-to-head 1–0. Maria Sanchez claimed a first win over Olivia Rogowska in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2012-07-30 | Vancouver 100K | R16 | hard | Olivia Rogowska | 2-6 6-2 6-3 |
Averages over each player's completed matches in the selected window (23 vs 24). 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