

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: 2,087,518
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.


Rammus Counters
Rammus jungle vs bottom Counters
Rammus jungle on Patch 15.4 is the strongest counter to bottom champions of Jinx, Kai'Sa & Ezreal. While Rammus jungle is countered most by bottom champions of Ashe, Caitlyn & Corki. Below is a detailed breakdown of Rammus jungle counters against bottom champions with a minimum of 100 games.


Ashe
the Frost Archer
Rammus wins against Ashe 47.71% of the time which is 1.57% higher against Ashe than the average opponent.
After normalising both champions win rates Rammus wins against Ashe 5.09% less often than would be expected.
The average opponent winrate against Ashe is 46.14%.


Caitlyn
the Sheriff of Piltover
Rammus wins against Caitlyn 49.09% of the time which is 1.17% higher against Caitlyn than the average opponent.
After normalising both champions win rates Rammus wins against Caitlyn 5.50% less often than would be expected.
The average opponent winrate against Caitlyn is 47.92%.


Corki
the Daring Bombardier
Rammus wins against Corki 50.49% of the time which is 3.89% higher against Corki than the average opponent.
After normalising both champions win rates Rammus wins against Corki 2.77% less often than would be expected.
The average opponent winrate against Corki is 46.60%.


Ezreal
the Prodigal Explorer
Rammus wins against Ezreal 52.91% of the time which is 4.40% higher against Ezreal than the average opponent.
After normalising both champions win rates Rammus wins against Ezreal 2.27% less often than would be expected.
The average opponent winrate against Ezreal is 48.51%.


Kai'Sa
Daughter of the Void
Rammus wins against Kai'Sa 54.79% of the time which is 5.64% higher against Kai'Sa than the average opponent.
After normalising both champions win rates Rammus wins against Kai'Sa 1.02% less often than would be expected.
The average opponent winrate against Kai'Sa is 49.15%.


Jinx
the Loose Cannon
Rammus wins against Jinx 59.26% of the time which is 13.72% higher against Jinx than the average opponent.
After normalising both champions win rates Rammus wins against Jinx 7.06% more often than would be expected.
The average opponent winrate against Jinx is 45.54%.