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?
answer: SELECT opponent_in_the_final FROM table_name_89 WHERE surface = "hard" AND score = "6–3, 3–6, 7–5"
context: CREATE TABLE table_name_89 (opponent_in_the_final VARCHAR, surface VARCHAR, score VARCHAR)