By surface
| Surface | Nicholas Kalogeropoulos | U Unknown |
|---|---|---|
| Clay | 2 | 0 |
All meetings (2)
| Date | Tour | Tournament | Round | Surface | Winner | Set 1 | Set 2 | Set 3 | Set 4 | Set 5 |
|---|---|---|---|---|---|---|---|---|---|---|
| 1973-03-26 | ATP | Valencia | Round of 64 | Clay | Nicholas Kalogeropoulos | 4-6 | 7-6 | 6-1 | ||
| 1969-11-11 | ATP | Buenos Aires | Round of 32 | Clay | Nicholas Kalogeropoulos | 6-3 | 3-6 | 6-1 | 6-3 |