Lucrezia Stefanini defeated Arianne Hartono 7-5 7-5 in the W100 Cary 1 quarter-final on hard. The result followed the form book — Lucrezia Stefanini came in ranked #142. Lucrezia Stefanini extended the head-to-head to 2–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2021-06-24 | W25 Porto | R16 | hard | Arianne Hartono | 5-7 6-3 6-4 |
| 2021-04-05 | W60 Bellinzona | Q16 | clay | Lucrezia Stefanini | 6-3 4-6 10-6 |
Averages over each player's completed matches in the selected window (119 vs 83). ATP, WTA & Challenger.
Performance in the biggest moments — break points, deciding sets and tiebreaks (0–100, higher is better). About
Each player's serve crossed against the other's return, converted to expected hold of serve. Recent completed matches, ATP, WTA & Challenger. About