By surface
| Surface | Heather Middleton | Oscar Del Granado |
|---|
All meetings (1)
| Date | Tour | Tournament | Round | Surface | Winner | Set 1 | Set 2 | Set 3 | Set 4 | Set 5 |
|---|---|---|---|---|---|---|---|---|---|---|
| 1980-05-26 | WTA | Glasgow | Round of 64 | — | Jennifer Mundel | 0-6 | 3-6 |
| Surface | Heather Middleton | Oscar Del Granado |
|---|
| Date | Tour | Tournament | Round | Surface | Winner | Set 1 | Set 2 | Set 3 | Set 4 | Set 5 |
|---|---|---|---|---|---|---|---|---|---|---|
| 1980-05-26 | WTA | Glasgow | Round of 64 | — | Jennifer Mundel | 0-6 | 3-6 |