Lester Cook defeated Takahiro Terachi 6-3 2-6 6-4 in the Japan F6 final on carpet. The upset overturned the form book — Takahiro Terachi came in leading the head-to-head 1–0. Lester Cook claimed a first win over Takahiro Terachi in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2006-06-19 | Thailand F3 | SF | hard | Takahiro Terachi | 4-6 6-2 6-4 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.