Hyung Taik Lee advanced when Vladimir Voltchkov retired 1-2 in the Doha round of 32. Hyung Taik Lee extended the head-to-head to 2–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2003-08-25 | US Open | R128 | hard | Hyung Taik Lee | 6-3 6-4 7-6(3) |
| 2002-12-30 | Doha | R32 | hard | Vladimir Voltchkov | 6-4 3-6 7-5 |
Each player's serve crossed against the other's return, converted to expected hold of serve. Recent completed matches, ATP, WTA & Challenger. About
Averages over each player's completed matches in the selected window (160 vs 7). ATP, WTA & Challenger.