By surface
| Surface | Sergio Ruiz | Sourabh Singh |
|---|---|---|
| Clay | 1 | 0 |
All meetings (1)
| Date | Tour | Tournament | Round | Surface | Winner | Set 1 | Set 2 | Set 3 | Set 4 | Set 5 |
|---|---|---|---|---|---|---|---|---|---|---|
| 1987-12-07 | WTA | Guaruja | Round of 16 | Clay | Barbara Paulus | 4-5 |
| Surface | Sergio Ruiz | Sourabh Singh |
|---|---|---|
| Clay | 1 | 0 |
| Date | Tour | Tournament | Round | Surface | Winner | Set 1 | Set 2 | Set 3 | Set 4 | Set 5 |
|---|---|---|---|---|---|---|---|---|---|---|
| 1987-12-07 | WTA | Guaruja | Round of 16 | Clay | Barbara Paulus | 4-5 |