Jan Hajek defeated Lukas Dlouhy 6-3 6-4 6-4 in the US Open round of 128 on hard. The upset overturned the form book — Lukas Dlouhy came in leading the head-to-head 2–1. Jan Hajek narrowed the head-to-head to 2–2.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2002-12-02 | Czech Rep F9 | R16 | hard | Lukas Dlouhy | 6-4 7-5 |
| 2001-07-09 | Slovak Rep F5 | QF | clay | Lukas Dlouhy | 7-6(5) 6-1 |
| 2001-07-02 | Slovak Rep F4 | R32 | clay | Jan Hajek | 7-6(3) 6-2 |
Averages over each player's completed matches in the selected window (126 vs 59). 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. About