Head to head
All meetings (2)
| 1970 | Davis Cup EUR SF: IND vs FRG | RR | Wilhelm Bungert | 6-4 6-3 5-7 13-11 | |
| 1968 | Davis Cup EUR SF: FRG vs IND | RR | Wilhelm Bungert | 6-1 4-6 6-4 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.