Lenka Nemeckova defeated Nathalie Vierin 6-3 6-3 in the Bolton 25K round of 32 on hard. The upset overturned the form book — Nathalie Vierin came in leading the head-to-head 1–0. Lenka Nemeckova claimed a first win over Nathalie Vierin in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2002-09-16 | Luxembourg 25K | SF | clay | Nathalie Vierin | 3-6 6-4 6-1 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.