By surface
| Surface | Tania Couto | Xiaoyin Yang |
|---|
All meetings (1)
| Date | Tour | Tournament | Round | Surface | Winner | Set 1 | Set 2 | Set 3 | Set 4 | Set 5 |
|---|---|---|---|---|---|---|---|---|---|---|
| 1991-07-20 | WTA | Fed Cup WG PO: TPE vs POR | Round Robin | — | Tania Couto | 6-0 | 6-1 |
| Surface | Tania Couto | Xiaoyin Yang |
|---|
| Date | Tour | Tournament | Round | Surface | Winner | Set 1 | Set 2 | Set 3 | Set 4 | Set 5 |
|---|---|---|---|---|---|---|---|---|---|---|
| 1991-07-20 | WTA | Fed Cup WG PO: TPE vs POR | Round Robin | — | Tania Couto | 6-0 | 6-1 |