By surface
| Surface | Riccardo Roberto | Zack Mccourt |
|---|---|---|
| Hard | 0 | 1 |
All meetings (1)
| Date | Tour | Tournament | Round | Surface | Winner | Set 1 | Set 2 | Set 3 | Set 4 | Set 5 |
|---|---|---|---|---|---|---|---|---|---|---|
| 1979-03-28 | WTA | Carlsbad | Round of 16 | Hard | Barbara Hallquist | 6-2 | 3-6 | 2-6 |
| Surface | Riccardo Roberto | Zack Mccourt |
|---|---|---|
| Hard | 0 | 1 |
| Date | Tour | Tournament | Round | Surface | Winner | Set 1 | Set 2 | Set 3 | Set 4 | Set 5 |
|---|---|---|---|---|---|---|---|---|---|---|
| 1979-03-28 | WTA | Carlsbad | Round of 16 | Hard | Barbara Hallquist | 6-2 | 3-6 | 2-6 |