By surface
| Surface | Kacper Zuk | Johannes Helgo |
|---|---|---|
| Hard | 1 | 0 |
All meetings (1)
| Date | Tour | Tournament | Round | Surface | Winner | Set 1 | Set 2 | Set 3 | Set 4 | Set 5 |
|---|---|---|---|---|---|---|---|---|---|---|
| 1985-04-22 | WTA | San Diego | Quarterfinal | Hard | Mary Lou Piatek | 1-6 | 3-6 |
| Surface | Kacper Zuk | Johannes Helgo |
|---|---|---|
| Hard | 1 | 0 |
| Date | Tour | Tournament | Round | Surface | Winner | Set 1 | Set 2 | Set 3 | Set 4 | Set 5 |
|---|---|---|---|---|---|---|---|---|---|---|
| 1985-04-22 | WTA | San Diego | Quarterfinal | Hard | Mary Lou Piatek | 1-6 | 3-6 |