By surface
| Surface | George Kalovelonis | Milko Petkov |
|---|---|---|
| Clay | 1 | 0 |
All meetings (1)
| Date | Tour | Tournament | Round | Surface | Winner | Set 1 | Set 2 | Set 3 | Set 4 | Set 5 |
|---|---|---|---|---|---|---|---|---|---|---|
| 1992-07-17 | ATP | Davis Cup G2 QF: GRE vs BUL | Round Robin | Clay | George Kalovelonis | 3-6 | 7-5 | 6-2 | 3-6 | 7-5 |
| Surface | George Kalovelonis | Milko Petkov |
|---|---|---|
| Clay | 1 | 0 |
| Date | Tour | Tournament | Round | Surface | Winner | Set 1 | Set 2 | Set 3 | Set 4 | Set 5 |
|---|---|---|---|---|---|---|---|---|---|---|
| 1992-07-17 | ATP | Davis Cup G2 QF: GRE vs BUL | Round Robin | Clay | George Kalovelonis | 3-6 | 7-5 | 6-2 | 3-6 | 7-5 |