Seiko Okamoto defeated Mi Ok Kim 7-6 6-1 in the Inchon 25K round of 32 on hard. The upset overturned the form book — Mi Ok Kim came in leading the head-to-head 2–0. Seiko Okamoto claimed a first win over Mi Ok Kim in three meetings, narrowing the head-to-head to 2–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2002-07-22 | Inchon 10K | F | hard | Mi Ok Kim | 4-6 6-3 6-4 |
| 2001-05-28 | Baotau 10K | R32 | clay | Mi Ok Kim | 7-6(4) 6-1 |