By surface
| Surface | Nicholas Kalogeropoulos | Pietro Marzano |
|---|---|---|
| Clay | 1 | 0 |
All meetings (1)
| Date | Tour | Tournament | Round | Surface | Winner | Set 1 | Set 2 | Set 3 | Set 4 | Set 5 |
|---|---|---|---|---|---|---|---|---|---|---|
| 1968-04-22 | ATP | Naples | Round of 64 | Clay | Nicholas Kalogeropoulos | 6-0 | 6-3 |
| Surface | Nicholas Kalogeropoulos | Pietro Marzano |
|---|---|---|
| Clay | 1 | 0 |
| Date | Tour | Tournament | Round | Surface | Winner | Set 1 | Set 2 | Set 3 | Set 4 | Set 5 |
|---|---|---|---|---|---|---|---|---|---|---|
| 1968-04-22 | ATP | Naples | Round of 64 | Clay | Nicholas Kalogeropoulos | 6-0 | 6-3 |