Weerapat Doakmaiklee defeated Tasuku Iwami 6-1 3-6 6-2 in the Japan F2 round of 32 on hard. Weerapat Doakmaiklee extended the head-to-head to 2–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2010-04-05 | Japan F4 | R32 | hard | Tasuku Iwami | 6-1 3-6 6-2 |
| 2009-08-24 | Thailand F2 | R16 | hard | Weerapat Doakmaiklee | 2-6 7-6(4) 7-6(6) |