By surface
| Surface | Diego Medina | Ulla Sandulf |
|---|---|---|
| Clay | 3 | 0 |
All meetings (3)
| Date | Tour | Tournament | Round | Surface | Winner | Set 1 | Set 2 | Set 3 | Set 4 | Set 5 |
|---|---|---|---|---|---|---|---|---|---|---|
| 1969-08-03 | WTA | Senigallia | Round of 32 | Clay | Maria Teresa Nasuelli | 4-6 | 6-3 | 3-6 | ||
| 1969-04-14 | WTA | Palermo | Quarterfinal | Clay | Maria Teresa Nasuelli | 4-6 | 4-6 | |||
| 1969-03-31 | WTA | Reggio Calabria | Semifinal | Clay | Maria Teresa Nasuelli | 2-6 | 8-6 | 3-6 |