Ju Yeon Choi defeated Ding Ding 3-6 7-6 6-4 in the Manila 10K qualifying round on hard. The result followed the form book — Ju Yeon Choi came in leading the head-to-head 1–0. Ju Yeon Choi extended the head-to-head to 2–0.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 1999-09-27 | Seoul 50K | R16 | hard | Ju Yeon Choi | 6-4 7-5 |