By surface
| Surface | Constantin Schmitz | Amit Stein |
|---|
All meetings (1)
| Date | Tour | Tournament | Round | Surface | Winner | Set 1 | Set 2 | Set 3 | Set 4 | Set 5 |
|---|---|---|---|---|---|---|---|---|---|---|
| 1987-07-26 | WTA | Fed Cup WG R1: HKG vs FRG | Round Robin | — | Claudia Kohde Kilsch | 0-6 | 2-6 |
| Surface | Constantin Schmitz | Amit Stein |
|---|
| Date | Tour | Tournament | Round | Surface | Winner | Set 1 | Set 2 | Set 3 | Set 4 | Set 5 |
|---|---|---|---|---|---|---|---|---|---|---|
| 1987-07-26 | WTA | Fed Cup WG R1: HKG vs FRG | Round Robin | — | Claudia Kohde Kilsch | 0-6 | 2-6 |