

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: 450,094
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.


Janna Counters
Janna support vs jungle Counters
Presently there is insufficent games played by Janna support on Patch 15.17 to determine the strongest jungle counters. A matchup requires a minimum of 100 games to be displayed.


Lee Sin
el Monje Ciego
Janna wins against Lee Sin 43.00% of the time which is 4.63% lower against Lee Sin than the average opponent.
After normalising both champions win rates Janna wins against Lee Sin 8.93% less often than would be expected.
The average opponent winrate against Lee Sin is 47.63%.


Sylas
el Usurpador
Janna wins against Sylas 51.85% of the time which is 1.25% higher against Sylas than the average opponent.
After normalising both champions win rates Janna wins against Sylas 3.05% less often than would be expected.
The average opponent winrate against Sylas is 50.60%.


Viego
El Rey Arruinado
Janna wins against Viego 52.94% of the time which is 2.78% higher against Viego than the average opponent.
After normalising both champions win rates Janna wins against Viego 1.52% less often than would be expected.
The average opponent winrate against Viego is 50.16%.


Xin Zhao
el Senescal de Demacia
Janna wins against Xin Zhao 62.20% of the time which is 12.62% higher against Xin Zhao than the average opponent.
After normalising both champions win rates Janna wins against Xin Zhao 8.32% more often than would be expected.
The average opponent winrate against Xin Zhao is 49.58%.