Elena Tatarkova defeated Anna Chakvetadze 3-6 6-0 6-3 in the Batumi 75K round of 16 on hard. The upset overturned the form book — Anna Chakvetadze came in leading the head-to-head 2–0. Elena Tatarkova claimed a first win over Anna Chakvetadze in three meetings, narrowing the head-to-head to 2–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2004-08-24 | US Open | Q128 | hard | Anna Chakvetadze | 6-1 6-3 |
| 2004-03-22 | St Petersburg 50K | R32 | hard | Anna Chakvetadze | 6-1 6-4 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.