Eui Jong Chang defeated Tetsuya Sato 6-4 6-4 in the Japan Masters 4 round of 32 on hard. The result followed the form book — Eui Jong Chang came in leading the head-to-head 1–0. Eui Jong Chang extended the head-to-head to 2–0.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 1993-11-08 | Japan Masters 2 | R16 | hard | Eui Jong Chang | 6-4 6-3 |