Tetsuya Chaen defeated Hayato Furukawa 6-2 7-5 in the Japan F10 round of 16 on hard. The result followed the form book — Tetsuya Chaen came in leading the head-to-head 1–0. Tetsuya Chaen extended the head-to-head to 2–0.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2006-04-24 | Japan F3 | R16 | carpet | Tetsuya Chaen | 7-6(9) 3-6 6-3 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.