Sofia 1 CH ATP
Edisi (4)
| Tahun | Lapangan | Final |
|---|---|---|
| 2025 | Clay | Zdenek Kolar m. Murkel Alejandro Dellien Velasco 6-2 6-2 |
| 2024 | Clay | Juan Bautista Torres m. Ivan Gakhov 5-7 6-0 7-5 |
| 1973 | Tom Okker m. John Alexander 7-5 6-4 | |
| 1972 | Ilie Nastase m. Tom Gorman 6-4 3-6 6-3 |
Data: Jeff Sackmann / Tennis Abstract — CC BY-NC-SA 4.0