CREATE TABLE table_13706 ("Outcome" CLOB, "Date" CLOB, "Tournament" CLOB, "Surface" CLOB, "Opponent in the final" CLOB, "Score in the final" CLOB)

What is the score in the final of the tournament with a hard surface?
SELECT "Score in the final" FROM table_13706 WHERE "Surface" = 'hard'
SELECT "Score in the final" FROM "table_13706" WHERE "Surface" = 'hard'