Maria Patrascu defeated Erin Clark 7-6 3-6 6-4 in the Waterloo 50K q32 on clay. The upset overturned the form book — Erin Clark came in leading the head-to-head 1–0. Maria Patrascu claimed a first win over Erin Clark in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2015-10-19 | Saguenay $50K | Q32 | hard | Erin Clark | 6-3 7-5 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.