Vladimir Voltchkov defeated Hyung Taik Lee 6-4 3-6 7-5 in the Doha round of 32 on hard. The upset overturned the form book — Hyung Taik Lee came in leading the head-to-head 2–0. Vladimir Voltchkov claimed a first win over Hyung Taik Lee in three meetings, narrowing the head-to-head to 2–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2004-01-05 | Doha | R32 | hard | Hyung Taik Lee | 1-2 RET |
| 2003-08-25 | US Open | R128 | hard | Hyung Taik Lee | 6-3 6-4 7-6(3) |
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 (47 vs 200). ATP, WTA & Challenger.