Young Jun Kim defeated Daniel Yoo 7-6 4-6 6-3 in the Korean Rep F3 round of 16 on hard. The result followed the form book — Young Jun Kim came in leading the head-to-head 1–0. Young Jun Kim extended the head-to-head to 2–0.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2011-05-16 | Korea F1 | QF | hard | Young Jun Kim | 6-1 6-4 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.