

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.
Diamond Champions Analysed: 2,478,051
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 jungle Counters
Presently there is insufficent games played by Rammus jungle on Patch 15.16 to determine the strongest jungle counters. A matchup requires a minimum of 100 games to be displayed.


Sylas
el Usurpador
Rammus wins against Sylas 51.43% of the time which is 1.00% higher against Sylas than the average opponent.
After normalising both champions win rates Rammus wins against Sylas 2.94% less often than would be expected.
The average opponent winrate against Sylas is 50.43%.


Viego
El Rey Arruinado
Rammus wins against Viego 55.30% of the time which is 6.23% higher against Viego than the average opponent.
After normalising both champions win rates Rammus wins against Viego 2.29% more often than would be expected.
The average opponent winrate against Viego is 49.07%.


Lee Sin
el Monje Ciego
Rammus wins against Lee Sin 56.10% of the time which is 7.43% higher against Lee Sin than the average opponent.
After normalising both champions win rates Rammus wins against Lee Sin 3.49% more often than would be expected.
The average opponent winrate against Lee Sin is 48.67%.


Maestro Yi
la Espada Wuju
Rammus wins against Maestro Yi 58.37% of the time which is 12.08% higher against Maestro Yi than the average opponent.
After normalising both champions win rates Rammus wins against Maestro Yi 8.14% more often than would be expected.
The average opponent winrate against Maestro Yi is 46.29%.