Gouichi Motomura defeated Jae Sung An 6-0 6-2 in the Korea Rep F2 round of 32 on hard. Gouichi Motomura extended the head-to-head to 2–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2008-03-24 | Japan F2 | F | hard | Gouichi Motomura | 5-7 6-1 6-2 |
| 2007-04-23 | Korea Rep F1 | SF | hard | Jae Sung An | 6-3 3-0 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.