Head to head
1
Hard
0
0
Clay
1
Klaus Eberhard's wins on the left · Jan Norback's on the right · bar lengths share one scale
All meetings (2)
| 1981 | Roland Garros | Clay | R128 | Jan Norback | 6-1 6-4 5-7 6-3 |
| 1979 | Lagos | Hard | R32 | Klaus Eberhard | 6-4 6-2 |
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.