Eun Jeong Lee defeated Seiko Okamoto 6-1 6-2 in the Seoul 10K round of 32 on hard. Eun Jeong Lee extended the head-to-head to 2–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2002-07-22 | Inchon 10K | QF | hard | Seiko Okamoto | 6-3 3-6 6-4 |
| 1999-03-29 | Inchon 10K | R32 | clay | Eun Jeong Lee | 6-4 6-1 |