Sang Hoon Lee defeated Seung Kyu Park 6-2 7-6 in the Korea Masters 1 round of 16 on clay. The result followed the form book — Sang Hoon Lee came in leading the head-to-head 6–1. Sang Hoon Lee extended the head-to-head to 7–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2002-05-20 | Korea Rep F2 | R16 | clay | Sang Hoon Lee | 7-6(5) 0-6 6-2 |
| 2001-05-28 | Korea Rep F1 | R32 | clay | Sang Hoon Lee | 7-6(5) 6-4 |
| 1997-05-24 | Korea Masters 2 | QF | clay | Seung Kyu Park | 6-1 6-2 |
| 1996-05-11 | Korea Masters 2 | R32 | clay | Sang Hoon Lee | 6-3 0-6 6-4 |
| 1996-05-11 | Korea Masters 1 | R16 | clay | Sang Hoon Lee | 6-2 7-6 |
| 1995-05-13 | Korea Masters 3 | R16 | hard | Sang Hoon Lee | 6-4 6-4 |
| 1993-08-09 | Chinese Taipei Masters 3 | R32 | hard | Sang Hoon Lee | 6-0 6-2 |