Nina Duebbers defeated Mashona Washington 6-3 6-4 in the Roland Garros q128 on clay. The upset overturned the form book — Mashona Washington came in leading the head-to-head 1–0. Nina Duebbers claimed a first win over Mashona Washington in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2004-05-24 | Roland Garros | Q128 | clay | Mashona Washington | 6-2 6-3 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.