By surface
| Surface | Karel Demuynck | Krassimir Lazarov |
|---|---|---|
| Clay | 1 | 0 |
All meetings (1)
| Date | Tour | Tournament | Round | Surface | Winner | Set 1 | Set 2 | Set 3 | Set 4 | Set 5 |
|---|---|---|---|---|---|---|---|---|---|---|
| 1985-05-10 | ATP | Davis Cup EUR R1: BEL vs BUL | Round Robin | Clay | Karel Demuynck | 6-3 | 4-6 | 6-4 | 2-6 | 6-4 |
| Surface | Karel Demuynck | Krassimir Lazarov |
|---|---|---|
| Clay | 1 | 0 |
| Date | Tour | Tournament | Round | Surface | Winner | Set 1 | Set 2 | Set 3 | Set 4 | Set 5 |
|---|---|---|---|---|---|---|---|---|---|---|
| 1985-05-10 | ATP | Davis Cup EUR R1: BEL vs BUL | Round Robin | Clay | Karel Demuynck | 6-3 | 4-6 | 6-4 | 2-6 | 6-4 |