Seong Hoon Choi defeated Arata Ito 7-5 7-5 in the Korea Masters 2 round of 32 on clay. The upset overturned the form book — Arata Ito came in leading the head-to-head 1–0. Seong Hoon Choi claimed a first win over Arata Ito in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 1992-11-02 | Japan Masters 4 | R32 | hard | Arata Ito | 1-6 7-6 6-0 |