Takahiro Terachi defeated Dong Hyun Kim 6-1 6-3 in the Indonesia F1 semi-final on hard. The upset overturned the form book — Dong Hyun Kim came in leading the head-to-head 1–0. Takahiro Terachi claimed a first win over Dong Hyun Kim in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 1999-05-24 | Korea F2 | R32 | clay | Dong Hyun Kim | 6-3 6-2 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.