Darya Kustova defeated Federica Quercia 6-1 6-4 in the Monteroni D`Arbia 25K round of 16 on clay. The result followed the form book — Darya Kustova came in leading the head-to-head 1–0. Darya Kustova extended the head-to-head to 2–0.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2009-03-16 | Rome-Pomezia 10K | R32 | clay | Darya Kustova | 7-6(1) 6-3 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.