Kimberley Zimmermann defeated Tatiana Pieri 5-7 6-4 6-1 in the W25 Santa Margherita Di Pula round of 32 on clay. The upset overturned the form book — Tatiana Pieri came in leading the head-to-head 1–0. Kimberley Zimmermann claimed a first win over Tatiana Pieri in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2020-01-21 | W25 Vero Beach | Q32 | clay | Tatiana Pieri | 6-3 6-2 |
Averages over each player's completed matches in the selected window (90 vs 200). 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