Yuichi Sugita defeated Tasuku Iwami 6-3 4-6 6-3 in the Japan F6 final on carpet. The result followed the form book — Yuichi Sugita came in leading the head-to-head 2–0. Yuichi Sugita extended the head-to-head to 3–0.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2008-10-20 | Japan F11 | QF | hard | Yuichi Sugita | 7-6(3) 6-2 |
| 2008-06-30 | Japan F7 | F | hard | Yuichi Sugita | 3-6 6-0 7-5 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.