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: 226,986,970
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
the Rogue Assassin
Amumu wins against Akali 39.05% of the time which is 11.06% lower against Akali than the average opponent.
After normalising both champions win rates Amumu wins against Akali 1.44% less often than would be expected.
The average opponent winrate against Akaliis 50.11%.
Yasuo
the Unforgiven
Amumu wins against Yasuo 41.40% of the time which is 10.28% lower against Yasuo than the average opponent.
After normalising both champions win rates Amumu wins against Yasuo 0.61% less often than would be expected.
The average opponent winrate against Yasuois 51.68%.
Ahri
the Nine-Tailed Fox
Amumu wins against Ahri 42.86% of the time which is 6.65% lower against Ahri than the average opponent.
After normalising both champions win rates Amumu wins against Ahri 2.95% more often than would be expected.
The average opponent winrate against Ahriis 49.51%.
Yone
the Unforgotten
Amumu wins against Yone 43.10% of the time which is 8.52% lower against Yone than the average opponent.
After normalising both champions win rates Amumu wins against Yone 1.15% more often than would be expected.
The average opponent winrate against Yoneis 51.62%.