By surface
| Surface | Christian Pieper | Eric Drossart |
|---|---|---|
| Clay | 0 | 1 |
All meetings (1)
| Date | Tour | Tournament | Round | Surface | Winner | Set 1 | Set 2 | Set 3 | Set 4 | Set 5 |
|---|---|---|---|---|---|---|---|---|---|---|
| 1970-07-06 | ATP | Dusseldorf | Round of 32 | Clay | Eric Drossart | UNK | ||||
| Surface | Christian Pieper | Eric Drossart |
|---|---|---|
| Clay | 0 | 1 |
| Date | Tour | Tournament | Round | Surface | Winner | Set 1 | Set 2 | Set 3 | Set 4 | Set 5 |
|---|---|---|---|---|---|---|---|---|---|---|
| 1970-07-06 | ATP | Dusseldorf | Round of 32 | Clay | Eric Drossart | UNK | ||||