CREATE TABLE table_name_75 (surface VARCHAR, score VARCHAR, date VARCHAR, championship VARCHAR)
What was the surface later than 1979, for the Melbourne Indoor, Australia, and the score was 2–6, 6–2, 6–2?
SELECT surface FROM table_name_75 WHERE date > 1979 AND championship = "melbourne indoor, australia" AND score = "2–6, 6–2, 6–2"