CREATE TABLE table_67932 ("Date" CLOB, "Opponent" CLOB, "Score" CLOB, "Loss" CLOB, "Attendance" FLOAT, "Record" CLOB)

On what date was the opponent the White Sox and the record 18-13?
SELECT "Date" FROM table_67932 WHERE "Opponent" = 'white sox' AND "Record" = '18-13'
SELECT "Date" FROM "table_67932" WHERE "Opponent" = 'white sox' AND "Record" = '18-13'