By surface
| Surface | Antonio Zugarelli | Ljuben Genov |
|---|---|---|
| Clay | 1 | 0 |
All meetings (1)
| Date | Tour | Tournament | Round | Surface | Winner | Set 1 | Set 2 | Set 3 | Set 4 | Set 5 |
|---|---|---|---|---|---|---|---|---|---|---|
| 1971-04-30 | ATP | Davis Cup EUR R1: ITA vs BUL | Round Robin | Clay | Antonio Zugarelli | 6-4 | 6-2 | 6-3 |
| Surface | Antonio Zugarelli | Ljuben Genov |
|---|---|---|
| Clay | 1 | 0 |
| Date | Tour | Tournament | Round | Surface | Winner | Set 1 | Set 2 | Set 3 | Set 4 | Set 5 |
|---|---|---|---|---|---|---|---|---|---|---|
| 1971-04-30 | ATP | Davis Cup EUR R1: ITA vs BUL | Round Robin | Clay | Antonio Zugarelli | 6-4 | 6-2 | 6-3 |