By surface
| Surface | Cathy Maso | Jeff Duncan |
|---|---|---|
| Grass | 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 | Craiglockhart | Quarterfinal | Grass | Cathy Maso | 6-4 | 6-7 | 8-6 |
| Surface | Cathy Maso | Jeff Duncan |
|---|---|---|
| Grass | 1 | 0 |
| Date | Tour | Tournament | Round | Surface | Winner | Set 1 | Set 2 | Set 3 | Set 4 | Set 5 |
|---|---|---|---|---|---|---|---|---|---|---|
| 1980-07-07 | WTA | Craiglockhart | Quarterfinal | Grass | Cathy Maso | 6-4 | 6-7 | 8-6 |