Young Jun Kim defeated Kyu Tae Im 6-2 6-4 in the Korea Rep F2 semi-final on clay. The result followed the form book — Young Jun Kim came in leading the head-to-head 2–1. Young Jun Kim extended the head-to-head to 3–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2011-05-30 | Korea F3 | QF | hard | Kyu Tae Im | 2-6 6-4 6-4 |
| 2008-06-16 | Japan F5 | R32 | carpet | Young Jun Kim | 6-4 3-6 7-5 |
| 2004-05-24 | Japan F4 | QF | hard | Young Jun Kim | 6-4 7-5 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.