Oh Hee Kwon defeated Seung Bok Baek 6-4 3-6 7-5 in the Korea Rep F2 qualifying round on clay. The result followed the form book — Oh Hee Kwon came in leading the head-to-head 2–0. Oh Hee Kwon extended the head-to-head to 3–0.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2006-03-13 | Korea Rep F1 | R32 | hard | Oh Hee Kwon | 6-2 6-1 |
| 2004-07-05 | China 1 Satellite 2 | R16 | hard | Oh Hee Kwon | 7-6(3) |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.