By surface
| Surface | Wieslaw Gasiorek | Knud Erik Nielsen |
|---|---|---|
| Clay | 1 | 0 |
All meetings (1)
| Date | Tour | Tournament | Round | Surface | Winner | Set 1 | Set 2 | Set 3 | Set 4 | Set 5 |
|---|---|---|---|---|---|---|---|---|---|---|
| 1972-05-19 | ATP | Davis Cup EUR QF: DEN vs POL | Round Robin | Clay | Wieslaw Gasiorek | 6-4 | 6-1 | 6-4 |
| Surface | Wieslaw Gasiorek | Knud Erik Nielsen |
|---|---|---|
| Clay | 1 | 0 |
| Date | Tour | Tournament | Round | Surface | Winner | Set 1 | Set 2 | Set 3 | Set 4 | Set 5 |
|---|---|---|---|---|---|---|---|---|---|---|
| 1972-05-19 | ATP | Davis Cup EUR QF: DEN vs POL | Round Robin | Clay | Wieslaw Gasiorek | 6-4 | 6-1 | 6-4 |