Has an AFL game ever ended 144-103?
Yes. AFL has seen a final score of 144-103 2 times. It first happened on June 7, 1980, when Geelong beat Footscray, and most recently on April 21, 2013, when Melbourne beat GWS.
That makes 144-103 the 2421st most common final score out of 6,607 that have ever occurred in AFL. One point away, 145-103 has happened 2 times and 144-104 has happened never. At one point the score disappeared for 33 years, between 1980 and 2013.