By surface
| Surface | Riccardo Roberto | Pablo Lozano |
|---|---|---|
| Clay | 1 | 1 |
All meetings (2)
| Date | Tour | Tournament | Round | Surface | Winner | Set 1 | Set 2 | Set 3 | Set 4 | Set 5 |
|---|---|---|---|---|---|---|---|---|---|---|
| 1973-04-16 | WTA | Monte Carlo | Quarterfinal | Clay | Renata Tomanova | 4-6 | 1-6 | |||
| 1970-08-27 | WTA | Ostrava | Semifinal | Clay | Vlasta Kodesova | 1-6 | 7-9 |