Table schema:
CREATE TABLE table_name_18 (opponents_in_the_final VARCHAR, score VARCHAR)

Question: Which Opponents in the final have a Score of 4–6, 6–4, 2–6, 4–6?
SQL: SELECT opponents_in_the_final FROM table_name_18 WHERE score = "4–6, 6–4, 2–6, 4–6"