Seung Ri Sohn defeated Sung Ho Im 6-4 6-3 in the Korea Masters 4 round of 32 on clay. The upset overturned the form book — Sung Ho Im came in leading the head-to-head 1–0. Seung Ri Sohn claimed a first win over Sung Ho Im in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2000-05-29 | Korea F2 | R16 | clay | Sung Ho Im | 6-4 6-4 |