By surface
| Surface | Stan Smith | Nicholas Kalogeropoulos |
|---|---|---|
| Clay | 2 | 0 |
All meetings (2)
| Date | Tour | Tournament | Round | Surface | Winner | Set 1 | Set 2 | Set 3 | Set 4 | Set 5 |
|---|---|---|---|---|---|---|---|---|---|---|
| 1972-10-23 | ATP | Barcelona | Round of 32 | Clay | Stan Smith | W/O | ||||
| 1971-05-21 | ATP | Roland Garros | Round of 128 | Clay | Stan Smith | 6-3 | 6-2 | 8-6 | ||