Jiri Novak defeated Paul Henri Mathieu 1-6 6-2 6-3 in the Gstaad round of 16 on clay. The upset overturned the form book — Paul Henri Mathieu came in leading the head-to-head 3–0, defending last year's round of 16. Jiri Novak claimed a first win over Paul Henri Mathieu in four meetings, narrowing the head-to-head to 3–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2005-04-25 | Estoril | R32 | clay | Paul Henri Mathieu | 7-6(5) 6-1 |
| 2002-09-30 | Moscow | R16 | hard | Paul Henri Mathieu | 4-6 6-3 6-4 |
| 2002-05-27 | Roland Garros | R32 | clay | Paul Henri Mathieu | 6-4 6-4 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 (195 vs 200). ATP, WTA & Challenger.