Head to head
1
Hard
1
0
Clay
1
Nicolas Kiefer's wins on the left · Martin Damm's on the right · bar lengths share one scale
All meetings (3)
| 1999 | Roland Garros | Clay | R128 | Martin Damm | 7-5 6-4 6-2 |
| 1999 | Sydney | Hard | R32 | Nicolas Kiefer | 5-7 6-3 6-2 |
| 1996 | Adelaide | Hard | R16 | Martin Damm | 6-3 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.