Maria Goloviznina defeated Ekaterina Bychkova 6-3 6-0 in the Moscow 10K round of 32 on carpet. The upset overturned the form book — Ekaterina Bychkova came in leading the head-to-head 1–0. Maria Goloviznina claimed a first win over Ekaterina Bychkova in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2004-08-23 | Moscow 25K | QF | clay | Ekaterina Bychkova | 6-3 6-1 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.