Yoon Jeong Cho defeated Lenka Dlhopolcova 6-2 6-0 in the Gifu 50K round of 32 on carpet. The upset overturned the form book — Lenka Dlhopolcova came in leading the head-to-head 1–0. Yoon Jeong Cho claimed a first win over Lenka Dlhopolcova in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2000-05-29 | Shenzhen 25K | R32 | hard | Lenka Dlhopolcova | 6-4 6-7(6) 6-3 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.