Louisa Chirico defeated Lucrezia Stefanini 6-4 3-6 7-6 in the W75 Porto quarter-final on hard. The upset overturned the form book — Lucrezia Stefanini came in ranked #142. Louisa Chirico extended the head-to-head to 4–0.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2025-03-07 | W75 Porto 2 | QF | hard | Louisa Chirico | 6-4 3-6 7-6(6) |
| 2022-04-27 | W100 Charleston 1 | R32 | clay | Louisa Chirico | 6-3 6-2 |
| 2022-04-23 | W60 Charlottesville | SF | clay | Louisa Chirico | 7-6(7) 6-1 |
Averages over each player's completed matches in the selected window (84 vs 130). ATP, WTA & Challenger.
Performance in the biggest moments — break points, deciding sets and tiebreaks (0–100, higher is better). About
Stefanini L.: 6 days rest · 1 match, 18 games (7d). Higher means fresher. About
Each player's serve crossed against the other's return, converted to expected hold of serve. Recent completed matches, ATP, WTA & Challenger. About