Woong Sun Jun defeated Hyung Tae Kwon 7-6 7-6 in the Japan F3 round of 16 on carpet. The result followed the form book — Woong Sun Jun came in leading the head-to-head 1–0. Woong Sun Jun extended the head-to-head to 2–0.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2007-03-26 | Japan F2 | R16 | hard | Woong Sun Jun | 6-1 6-4 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.