High Quality Content by WIKIPEDIA articles! The Australian Football League`s 2009 finals series determined the top eight final positions of the 2009 AFL season over four weekends in September 2009, culminating with the 113th AFL/VFL Grand Final at the Melbourne Cricket Ground on 26 September 2009. Geelong won the AFL Premiership, for the second time in three years, following their twelve point win over St Kilda in the Grand Final.