By surface
| Surface | Helen Lennon | Jay Davis |
|---|
All meetings (1)
| Date | Tour | Tournament | Round | Surface | Winner | Set 1 | Set 2 | Set 3 | Set 4 | Set 5 |
|---|---|---|---|---|---|---|---|---|---|---|
| 1978-08-16 | WTA | Fed Cup WG PO: IRL vs FIN | Round Robin | — | Helen Lennon | 6-2 | 2-6 | 6-1 |
| Surface | Helen Lennon | Jay Davis |
|---|
| Date | Tour | Tournament | Round | Surface | Winner | Set 1 | Set 2 | Set 3 | Set 4 | Set 5 |
|---|---|---|---|---|---|---|---|---|---|---|
| 1978-08-16 | WTA | Fed Cup WG PO: IRL vs FIN | Round Robin | — | Helen Lennon | 6-2 | 2-6 | 6-1 |