By surface
| Surface | Gwen Armstrong | Johan Strengberger |
|---|---|---|
| Carpet | 0 | 1 |
All meetings (1)
| Date | Tour | Tournament | Round | Surface | Winner | Set 1 | Set 2 | Set 3 | Set 4 | Set 5 |
|---|---|---|---|---|---|---|---|---|---|---|
| 1969-10-14 | WTA | Perth Scotland | Round of 16 | Carpet | Annette Van Zyl | 0-6 | 2-6 |
| Surface | Gwen Armstrong | Johan Strengberger |
|---|---|---|
| Carpet | 0 | 1 |
| Date | Tour | Tournament | Round | Surface | Winner | Set 1 | Set 2 | Set 3 | Set 4 | Set 5 |
|---|---|---|---|---|---|---|---|---|---|---|
| 1969-10-14 | WTA | Perth Scotland | Round of 16 | Carpet | Annette Van Zyl | 0-6 | 2-6 |