By surface
| Surface | George Kalovelonis | Lech Sidor |
|---|---|---|
| Clay | 1 | 0 |
All meetings (1)
| Date | Tour | Tournament | Round | Surface | Winner | Set 1 | Set 2 | Set 3 | Set 4 | Set 5 |
|---|---|---|---|---|---|---|---|---|---|---|
| 1988-06-10 | ATP | Davis Cup G2 SF: GRE vs POL | Round Robin | Clay | George Kalovelonis | 6-2 | 6-8 | 4-6 | 6-2 | 6-2 |
| Surface | George Kalovelonis | Lech Sidor |
|---|---|---|
| Clay | 1 | 0 |
| Date | Tour | Tournament | Round | Surface | Winner | Set 1 | Set 2 | Set 3 | Set 4 | Set 5 |
|---|---|---|---|---|---|---|---|---|---|---|
| 1988-06-10 | ATP | Davis Cup G2 SF: GRE vs POL | Round Robin | Clay | George Kalovelonis | 6-2 | 6-8 | 4-6 | 6-2 | 6-2 |