Sally Peers defeated Sandra Zaniewska 6-4 6-3 in the Mildura 25K round of 32 on grass. The upset overturned the form book — Sandra Zaniewska came in leading the head-to-head 1–0. Sally Peers claimed a first win over Sandra Zaniewska in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2012-03-26 | Bundaberg 25K | R16 | clay | Sandra Zaniewska | 6-3 4-6 6-4 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.