 Attendances reached levels never seen in the pre-war WANFL, highlighted by two record crowds between grand finalists East Fremantle and West Perth.The league also restored the seconds competition – disbanded in 1941 – as a “colts” competition for players under 25.1946 is most famous for Old Easts’ feat of a perfect season, winning all twenty-one of its matches to finish the season with a winning streak of thirty-one consecutive games, easily the longest in the history of the competition.