Janina Toljan defeated Constance Sibille 7-6 6-1 in the Wiesbaden 10K round of 32 on clay. The upset overturned the form book — Constance Sibille came in leading the head-to-head 1–0. Janina Toljan claimed a first win over Constance Sibille in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2015-03-02 | Solarino $10K | QF | hard | Constance Sibille | 3-6 6-3 6-1 |
Averages over each player's completed matches in the selected window (1 vs 46). 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. Small sample — read as indicative. About