It does, but the percentages are lower. I didn't realize the NFL was so high. That seems wrong. Maybe because of fewer games?
https://www.cteeter.ca/blog/2023-10-22-sports-luck/
League
Season Games
Observed Variance
Random Variance
Contribution of luck
NBA
82
0.0233
0.0031
13.3%
MLB
162
0.0054
0.0015
27.8%
EPL
38
0.0210
0.0066
31.4%
NHL
82
0.0090
0.0031
34.4%
NFL
16
0.0362
0.0156
43.1%