Nadia Petrova advanced past Anna Kournikova via walkover in the Moscow round of 16. Nadia Petrova claimed a first win over Anna Kournikova in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2000-09-23 | Luxembourg | R16 | hard | Anna Kournikova | 1-6 7-5 4-1 RET |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.