SELECT opponent_in_final FROM table_name_72 WHERE surface = "hard" AND location = "wellington, new zealand" AND date = "6 february 2000"
Apa lawan di final, ketika permukaan itu sulit, ketika lokasi Wellington, Selandia Baru, dan ketika tanggal 6 Februari 2000?
CREATE TABLE table_name_72 (opponent_in_final VARCHAR, date VARCHAR, surface VARCHAR, location VARCHAR)