Head to head
0
Hard
1
1
Clay
2
Jiri Novak's wins on the left · Gaston Gaudio's on the right · bar lengths share one scale
All meetings (4)
| 2004 | Stuttgart | Clay | QF | Gaston Gaudio | 6-4 6-3 |
| 2004 | Roland Garros | Clay | R64 | Gaston Gaudio | 2-6 6-4 6-4 5-7 6-3 |
| 2001 | Stuttgart | Clay | QF | Jiri Novak | 7-5 6-7(5) 7-5 |
| 2000 | Auckland | Hard | R16 | Gaston Gaudio | 6-4 6-7(4) 7-6(4) |
Methodology
Head-to-head totals and surface splits exclude walkovers (no match was played), which follows ATP convention — walkover meetings still appear in the match list. The momentum chart plots the running lead across all counted meetings, oldest to newest.