Head to head
2
Clay
1
Harald Elschenbroich's wins on the left · Istvan Gulyas's on the right · bar lengths share one scale
All meetings (3)
| 1973 | Monte-Carlo | Clay | R16 | Harald Elschenbroich | 6-4 6-3 |
| 1972 | Barcelona | Clay | R32 | Harald Elschenbroich | 6-0 7-5 |
| 1972 | Dusseldorf | Clay | R16 | Istvan Gulyas | 6-3 6-3 3-6 3-6 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.