Has an AFL game ever ended 103-40?
It has. 103-40 has been a AFL final 2 times in 16,622 games. The first was Carlton beat Geelong on June 10, 1944; the latest was St Kilda beat Footscray on April 14, 2012.
That makes 103-40 the 2421st most common final score out of 6,607 that have ever occurred in AFL. One point away, 104-40 has happened 2 times and 103-41 has happened never. At one point the score disappeared for 68 years, between 1944 and 2012.