Tatiana Pieri defeated Teodora Kostovic 6-3 6-2 in the W35 Santa Margherita di Pula quarter-final on clay. The upset overturned the form book — Teodora Kostovic came in ranked #150. Tatiana Pieri extended the head-to-head to 2–0.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2025-05-09 | W35 Santa Margherita di Pula 6 | QF | clay | Tatiana Pieri | 6-3 6-2 |
Averages over each player's completed matches in the selected window (109 vs 135). 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