Question: What championships were played on Clay and the opponent was Virginia Ruano Pascual Paola Suárez?
SQL: SELECT "Championship" FROM "1-24638867-4" WHERE "Surface" = 'Clay' AND "Opponent" = 'Virginia Ruano Pascual Paola Suárez';

Question: What championships had a match where Natasha Zvereva played as partner?
SQL: SELECT "Championship" FROM "1-24638867-4" WHERE "Partner" = 'Natasha Zvereva';