CREATE TABLE table_69644 ("Tournament" TEXT, "Date" TEXT, "Surface" TEXT, "Round" TEXT, "Opponent" TEXT)

Name the tournament for semifinal hard surface for opponent of pam casale
SELECT "Tournament" FROM table_69644 WHERE "Round" = 'semifinal' AND "Surface" = 'hard' AND "Opponent" = 'pam casale'
SELECT "Tournament" FROM "table_69644" WHERE "Opponent" = 'pam casale' AND "Round" = 'semifinal' AND "Surface" = 'hard'