Takahiro Terachi defeated Toshiaki Sakai 6-0 6-4 in the Japan F3 round of 16 on clay. 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 |
|---|---|---|---|---|---|
| 2003-09-01 | Japan F6 | QF | hard | Takahiro Terachi | 6-4 6-2 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.