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.
All Ranks Champions Analysed: 248,339,260
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 middle vs middle Counters
Presently there is insufficent games played by Amumu middle on Patch 30 to determine the strongest middle counters. A matchup requires a minimum of 100 games to be displayed.
Akali
la Asesina Sigilosa
Amumu wins against Akali 36.44% of the time which is 14.07% lower against Akali than the average opponent.
After normalising both champions win rates Amumu wins against Akali 6.39% less often than would be expected.
The average opponent winrate against Akaliis 50.51%.
Sylas
el Desencadenado
Amumu wins against Sylas 37.74% of the time which is 11.61% lower against Sylas than the average opponent.
After normalising both champions win rates Amumu wins against Sylas 3.96% less often than would be expected.
The average opponent winrate against Sylasis 49.35%.
Yasuo
La Espada sin Honor
Amumu wins against Yasuo 42.94% of the time which is 8.49% lower against Yasuo than the average opponent.
After normalising both champions win rates Amumu wins against Yasuo 0.79% less often than would be expected.
The average opponent winrate against Yasuois 51.43%.
Ahri
La Mujer Zorro de nueve Colas
Amumu wins against Ahri 45.11% of the time which is 4.93% lower against Ahri than the average opponent.
After normalising both champions win rates Amumu wins against Ahri 2.74% more often than would be expected.
The average opponent winrate against Ahriis 50.04%.
Zed
El Maestro de las Sombras
Amumu wins against Zed 48.80% of the time which is 2.97% lower against Zed than the average opponent.
After normalising both champions win rates Amumu wins against Zed 4.73% more often than would be expected.
The average opponent winrate against Zedis 51.77%.