

This will vary because unlike other stat sites we include 100% of a brackets champions played and never include champions that don't belong in the bracket.
Master+ Champions Analysed: 3,121,489
We include 100% of the champions played of every selected tier bracket in our analysis, we never include champions from outside the tier quoted tier.


Amumu Counters
Amumu jungle vs middle Counters
Presently there is insufficent games played by Amumu jungle on Patch 30 to determine the strongest middle counters. A matchup requires a minimum of 100 games to be displayed.


Sylas
the Unshackled
Amumu wins against Sylas 43.30% of the time which is 6.59% lower against Sylas than the average opponent.
After normalising both champions win rates Amumu wins against Sylas 3.56% less often than would be expected.
The average opponent winrate against Sylas is 49.89%.


Ahri
the Nine-Tailed Fox
Amumu wins against Ahri 44.14% of the time which is 6.41% lower against Ahri than the average opponent.
After normalising both champions win rates Amumu wins against Ahri 3.38% less often than would be expected.
The average opponent winrate against Ahri is 50.55%.


Katarina
the Sinister Blade
Amumu wins against Katarina 51.49% of the time which is 2.28% higher against Katarina than the average opponent.
After normalising both champions win rates Amumu wins against Katarina 5.31% more often than would be expected.
The average opponent winrate against Katarina is 49.21%.