Atsuo Ogawa defeated Satoshi Iwabuchi 7-6 7-6 in the Japan F6 final on carpet. The upset overturned the form book — Satoshi Iwabuchi came in leading the head-to-head 1–0. Atsuo Ogawa claimed a first win over Satoshi Iwabuchi in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2001-10-01 | Tokyo | Q32 | hard | Satoshi Iwabuchi | 6-3 6-1 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.