CREATE TABLE table_name_82 (coach VARCHAR2, runner_up VARCHAR2, score VARCHAR2)

Which Coach has a Runner-up of northeastern and a Score of 6 3?
SELECT coach FROM table_name_82 WHERE runner_up = "northeastern" AND score = "6–3"
SELECT "coach" FROM "table_name_82" WHERE "6–3" = "score" AND "northeastern" = "runner_up"