Karolina Kosinska defeated Maria Kondratieva 6-3 6-3 in the Hammond LA 25K round of 32 on hard. The upset overturned the form book — Maria Kondratieva came in leading the head-to-head 1–0. Karolina Kosinska claimed a first win over Maria Kondratieva in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2003-04-14 | Dubrovnik 10K | R32 | clay | Maria Kondratieva | 6-0 6-2 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.