Has an AFL game ever ended 120-98?
It has. 120-98 has been a AFL final 4 times in 17,053 games. The first was Richmond beat Fitzroy on May 31, 1941; the latest was Adelaide beat Melbourne on July 3, 2016.
That makes 120-98 the 1005th most common final score out of 6,649 that have ever occurred in AFL. One point away, 121-98 has happened never and 120-99 has happened never. At one point the score disappeared for 45 years, between 1941 and 1986.