Mi Ra Jeon defeated Kyung Yee Chae 6-3 6-3 in the Osaka 10K qualifying round on hard. The upset overturned the form book — Kyung Yee Chae came in leading the head-to-head 1–0, but Mi Ra Jeon had been the form player, winning 2 of their last 7 on hard. Mi Ra Jeon claimed a first win over Kyung Yee Chae in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2000-07-17 | Jakarta 10K | SF | hard | Kyung Yee Chae | 6-4 6-2 |