CREATE TABLE table_name_49 (date VARCHAR, opponent_in_the_final VARCHAR, score_in_the_final VARCHAR)
What was the date when Steffi Graf was the opponent in the final and the score was 2–6, 0–6?
SELECT date FROM table_name_49 WHERE opponent_in_the_final = "steffi graf" AND score_in_the_final = "2–6, 0–6"