CREATE TABLE table_name_39 (year VARCHAR, outcome VARCHAR, opponent VARCHAR)

What year was the match against filippo volandri where xavier malisse was runner-up?
SELECT year FROM table_name_39 WHERE outcome = "runner-up" AND opponent = "filippo volandri"
SELECT "year" FROM "table_name_39" WHERE "filippo volandri" = "opponent" AND "outcome" = "runner-up"