By surface
| Surface | Marianne Groat | Leandro Osorio |
|---|---|---|
| Hard | 1 | 0 |
All meetings (1)
| Date | Tour | Tournament | Round | Surface | Winner | Set 1 | Set 2 | Set 3 | Set 4 | Set 5 |
|---|---|---|---|---|---|---|---|---|---|---|
| 1984-07-09 | WTA | Rio de Janeiro | Round of 16 | Hard | Marianne Groat | 6-3 | 6-3 |
| Surface | Marianne Groat | Leandro Osorio |
|---|---|---|
| Hard | 1 | 0 |
| Date | Tour | Tournament | Round | Surface | Winner | Set 1 | Set 2 | Set 3 | Set 4 | Set 5 |
|---|---|---|---|---|---|---|---|---|---|---|
| 1984-07-09 | WTA | Rio de Janeiro | Round of 16 | Hard | Marianne Groat | 6-3 | 6-3 |