Jelena Jankovic defeated Andreea Ehritt Vanc 6-3 6-4 in the Louisville 50K round of 16 on hard. The upset overturned the form book — Andreea Ehritt Vanc came in leading the head-to-head 1–0. Jelena Jankovic claimed a first win over Andreea Ehritt Vanc in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2003-06-23 | Wimbledon | Q128 | grass | Andreea Ehritt Vanc | 6-1 3-6 6-4 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.