Kyu Tae Im defeated Oh Hee Kwon 6-2 6-4 in the Japan F1 semi-final on carpet. The result followed the form book — Kyu Tae Im came in leading the head-to-head 4–1. Kyu Tae Im extended the head-to-head to 5–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2011-05-30 | Korea F3 | SF | hard | Kyu Tae Im | 6-4 6-1 |
| 2008-05-05 | Korea Rep F2 | R16 | hard | Kyu Tae Im | 6-1 6-1 |
| 2004-11-15 | China F2 | R16 | hard | Kyu Tae Im | 6-2 4-6 7-6(3) |
| 2002-08-05 | Korea Rep F4 | F | hard | Oh Hee Kwon | 4-3 |
| 2001-08-27 | Korea Rep F3 | R32 | clay | Kyu Tae Im | 6-4 6-3 |
Averages over each player's completed matches in the selected window (1 vs 17). ATP, WTA & Challenger.
Each player's serve crossed against the other's return, converted to expected hold of serve. Recent completed matches, ATP, WTA & Challenger. Small sample — read as indicative. About