Sebastien Grosjean defeated Stefan Koubek 6-2 6-2 4-6 6-2 in the US Open round of 64 on hard. The result followed the form book — Sebastien Grosjean came in leading the head-to-head 3–2, defending last year's round of 128. Sebastien Grosjean extended the head-to-head to 4–2.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2003-10-20 | St. Petersburg | R32 | carpet | Sebastien Grosjean | 6-7(4) 6-3 7-5 |
| 2002-02-25 | Dubai | R32 | hard | Sebastien Grosjean | 6-2 6-2 |
| 2000-07-21 | Davis Cup WG PO: FRA vs AUT | RR | carpet | Sebastien Grosjean | 6-3 6-2 6-3 |
| 1999-05-24 | Roland Garros | R32 | clay | Stefan Koubek | 6-3 6-4 6-4 |
| 1999-04-26 | Atlanta | F | hard | Stefan Koubek | 6-1 6-2 |
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 (200 vs 200). ATP, WTA & Challenger.
Performance in the biggest moments — break points, deciding sets and tiebreaks (0–100, higher is better). About