By surface
| Surface | Debbie Stewart | Ingrid De Jonge |
|---|
All meetings (1)
| Date | Tour | Tournament | Round | Surface | Winner | Set 1 | Set 2 | Set 3 | Set 4 | Set 5 |
|---|---|---|---|---|---|---|---|---|---|---|
| 1980-02-04 | WTA | Nairobi Dunlop | Quarterfinal | — | Debbie Stewart | 6-4 | 6-3 |
| Surface | Debbie Stewart | Ingrid De Jonge |
|---|
| Date | Tour | Tournament | Round | Surface | Winner | Set 1 | Set 2 | Set 3 | Set 4 | Set 5 |
|---|---|---|---|---|---|---|---|---|---|---|
| 1980-02-04 | WTA | Nairobi Dunlop | Quarterfinal | — | Debbie Stewart | 6-4 | 6-3 |