By surface
| Surface | Constantin Schmitz | Su Peng Ng |
|---|---|---|
| Hard | 1 | 0 |
All meetings (1)
| Date | Tour | Tournament | Round | Surface | Winner | Set 1 | Set 2 | Set 3 | Set 4 | Set 5 |
|---|---|---|---|---|---|---|---|---|---|---|
| 1990-07-21 | WTA | Fed Cup WG PO: MAS vs HKG | Round Robin | Hard | Paulette Moreno | 2-6 | 0-6 |
| Surface | Constantin Schmitz | Su Peng Ng |
|---|---|---|
| Hard | 1 | 0 |
| Date | Tour | Tournament | Round | Surface | Winner | Set 1 | Set 2 | Set 3 | Set 4 | Set 5 |
|---|---|---|---|---|---|---|---|---|---|---|
| 1990-07-21 | WTA | Fed Cup WG PO: MAS vs HKG | Round Robin | Hard | Paulette Moreno | 2-6 | 0-6 |