By surface
| Surface | Kai Breitbach | Yun Seong Chung |
|---|
All meetings (1)
| Date | Tour | Tournament | Round | Surface | Winner | Set 1 | Set 2 | Set 3 | Set 4 | Set 5 |
|---|---|---|---|---|---|---|---|---|---|---|
| 1991-07-19 | WTA | Fed Cup WG PO: POL vs KEN | Round Robin | — | Katarzyna Nowak | 0-6 | 0-6 |
| Surface | Kai Breitbach | Yun Seong Chung |
|---|
| Date | Tour | Tournament | Round | Surface | Winner | Set 1 | Set 2 | Set 3 | Set 4 | Set 5 |
|---|---|---|---|---|---|---|---|---|---|---|
| 1991-07-19 | WTA | Fed Cup WG PO: POL vs KEN | Round Robin | — | Katarzyna Nowak | 0-6 | 0-6 |