By surface
| Surface | H Obrien | Lana Marks |
|---|---|---|
| Clay | 1 | 0 |
All meetings (1)
| Date | Tour | Tournament | Round | Surface | Winner | Set 1 | Set 2 | Set 3 | Set 4 | Set 5 |
|---|---|---|---|---|---|---|---|---|---|---|
| 1980-07-07 | WTA | Dublin | Round of 32 | Clay | H Obrien | W/O | ||||
| Surface | H Obrien | Lana Marks |
|---|---|---|
| Clay | 1 | 0 |
| Date | Tour | Tournament | Round | Surface | Winner | Set 1 | Set 2 | Set 3 | Set 4 | Set 5 |
|---|---|---|---|---|---|---|---|---|---|---|
| 1980-07-07 | WTA | Dublin | Round of 32 | Clay | H Obrien | W/O | ||||