Based on projected wins in each league, here are the spreads between max wins and min wins, by league.
60M: 43
80M: 69
90M: 51
100M: 51
120M: 58
200M: 36 (max = 101 wins, min = 65 wins)
Looking at all the teams in each league, here is the standard deviation between wins, by league...
60M: 12.2
80M: 13.7
90M: 10.5
100M: 11.3
120M: 14.2
200M: 9.0