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: 239,129,260
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 support Counters
Presently there is insufficent games played by Amumu middle on Patch 30 to determine the strongest support counters. A matchup requires a minimum of 100 games to be displayed.
Nautilus
the Titan of the Depths
Amumu wins against Nautilus 39.34% of the time which is 10.78% lower against Nautilus than the average opponent.
After normalising both champions win rates Amumu wins against Nautilus 2.65% less often than would be expected.
The average opponent winrate against Nautilusis 50.12%.
Lux
the Lady of Luminosity
Amumu wins against Lux 40.84% of the time which is 8.73% lower against Lux than the average opponent.
After normalising both champions win rates Amumu wins against Lux 0.61% less often than would be expected.
The average opponent winrate against Luxis 49.57%.
Morgana
the Fallen
Amumu wins against Morgana 43.48% of the time which is 6.04% lower against Morgana than the average opponent.
After normalising both champions win rates Amumu wins against Morgana 2.08% more often than would be expected.
The average opponent winrate against Morganais 49.52%.
Thresh
the Chain Warden
Amumu wins against Thresh 47.37% of the time which is 2.34% lower against Thresh than the average opponent.
After normalising both champions win rates Amumu wins against Thresh 5.78% more often than would be expected.
The average opponent winrate against Threshis 49.71%.