St. Petersburg
Others
St. Petersburg
1968–1971
Clay
| Edition | Name | Category | Surface | Draw | Champion | Finalist | Score |
|---|---|---|---|---|---|---|---|
| 1971 | St. Petersburg | A | Clay | 64 |  Mike Belkin |  Harald Elschenbroich | 7-5 7-6 6-1 |
| 1970 | St. Petersburg | A | Clay | 64 |  Jan Kodes |  Joaquin Loyo-Mayo | 6-3 6-3 6-3 |
| 1969 | St. Petersburg | A | Clay | 64 |  Zeljko Franulovic |  Jaime Fillol Sr. | 6-4 6-2 6-4 |
| 1968 | St. Petersburg | A | Clay | 32 | Mike Belkin | Jaime Fillol Sr. | 2-6 6-0 7-5 6-4 |