Takahiro Terachi defeated Hans Grobecker 7-6 3-6 6-3 in the Canada F1 round of 32 on hard. The result followed the form book — Takahiro Terachi came in leading the head-to-head 1–0. Takahiro Terachi extended the head-to-head to 2–0.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 1999-05-17 | Japan F4 | R32 | hard | Takahiro Terachi | 6-3 4-6 6-4 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.