SELECT MIN(season) FROM table_name_46 WHERE venue = "waverley park" AND score = "15.12 (102) – 9.14 (68)" AND margin > 34
Kapan musim paling awal di Waverley Park, skor 15,12 (102) - 9,14 (68), dan margin lebih besar dari 34?
CREATE TABLE table_name_46 (season INTEGER, margin VARCHAR, venue VARCHAR, score VARCHAR)