Question: Which tournament had Lubomira Bacheva as the opponent in the final?
SQL: SELECT "Tournament" FROM "2-12695931-2" WHERE "Opponent in the final" = 'Lubomira Bacheva';

Question: Who was the opponent in the final on 5 July 1992?
SQL: SELECT "Opponent in the final" FROM "2-12695931-2" WHERE "Date" = '5 July 1992';

Question: What is the date of the tournament where Kyoko Nagatsuka was the opponent in the final?
SQL: SELECT "Date" FROM "2-12695931-2" WHERE "Opponent in the final" = 'Kyoko Nagatsuka';

Question: What is the surface at the tournament of Vaihingen?
SQL: SELECT "Surface" FROM "2-12695931-2" WHERE "Tournament" = 'Vaihingen';

Question: What was the surface of the tournament where Anna Benzon was the opponent in the final?
SQL: SELECT "Surface" FROM "2-12695931-2" WHERE "Opponent in the final" = 'Anna Benzon';