Table schema:
CREATE TABLE table_name_89 (opponent_in_the_final VARCHAR, surface VARCHAR, score VARCHAR)

Question: Who was the opponent in the final in which the court surface was hard and the score was 6–3, 3–6, 7–5?
SQL: SELECT opponent_in_the_final FROM table_name_89 WHERE surface = "hard" AND score = "6–3, 3–6, 7–5"