By surface
| Surface | Harald Elschenbroich | Attila Korpas |
|---|---|---|
| Clay | 2 | 0 |
All meetings (2)
| Date | Tour | Tournament | Round | Surface | Winner | Set 1 | Set 2 | Set 3 | Set 4 | Set 5 |
|---|---|---|---|---|---|---|---|---|---|---|
| 1973-07-09 | ATP | Dusseldorf | Quarterfinal | Clay | Harald Elschenbroich | 6-4 | 6-4 | 9-8 | ||
| 1971-07-05 | ATP | Munich | Round of 16 | Clay | Harald Elschenbroich | 5-7 | 6-3 | 6-2 | 7-5 |