Michela Castro Zunino defeated Romina Ccuno 6-4 7-6 in the W15 Lujan 1 round of 16 on clay. The upset overturned the form book — Romina Ccuno came in leading the head-to-head 2–0, but Michela Castro Zunino had been the form player, winning 4 of their last 10 on clay. Michela Castro Zunino claimed a first win over Romina Ccuno in three meetings, narrowing the head-to-head to 2–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2023-08-23 | W15 Lima 1 | R32 | clay | Romina Ccuno | 6-4 6-3 |
| 2023-06-23 | W15 Buenos Aires 1 | QF | clay | Romina Ccuno | 6-3 7-5 |
Averages over each player's completed matches in the selected window (8 vs 35). 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