Katalin Marosi defeated Ekaterina Ivanova 5-7 6-3 6-1 in the Latina 50K round of 32 on clay. The upset overturned the form book — Ekaterina Ivanova came in leading the head-to-head 1–0. Katalin Marosi claimed a first win over Ekaterina Ivanova in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2009-05-11 | Saint-Gaudens 50K | R16 | clay | Ekaterina Ivanova | 7-6(3) 7-5 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.