Head to head
1
Hard
1
3
Clay
3
Felix Mantilla's wins on the left · Jiri Novak's on the right · bar lengths share one scale
Momentum
Running lead across all meetings, oldest to newest (walkovers excluded).
All meetings (8)
| 2005 | Roland Garros | Clay | R64 | Felix Mantilla | 6-2 0-6 3-6 7-5 6-3 |
| 2003 | Auckland | Hard | QF | Felix Mantilla | 6-7(5) 6-2 7-6(3) |
| 2002 | Hamburg Masters | Clay | R32 | Jiri Novak | 6-2 6-0 |
| 2002 | Auckland | Hard | QF | Jiri Novak | 6-1 6-1 |
| 2001 | Gstaad | Clay | R16 | Jiri Novak | 6-3 6-2 |
| 2001 | Estoril | Clay | R32 | Felix Mantilla | 4-6 6-4 6-3 |
| 1999 | Stuttgart Outdoor | Clay | R32 | Jiri Novak | 7-5 6-1 |
| 1996 | Gstaad | Clay | R16 | Felix Mantilla | 7-6(2) 0-6 6-3 |
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.