Dae Soung Oh defeated Seul Ki Um 6-1 6-1 in the Korea F1 q64 on hard. The result followed the form book — Dae Soung Oh came in leading the head-to-head 1–0. Dae Soung Oh extended the head-to-head to 2–0.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2013-05-06 | Korea F2 | Q64 | hard | Dae Soung Oh | 6-3 6-2 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.