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.
1Trick Champions Analysed: 402,369
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 14.24 to determine the strongest jungle counters. A matchup requires a minimum of 100 games to be displayed.
Lee Sin
the Blind Monk
Janna wins against Lee Sin 55.26% of the time which is 12.01% higher against Lee Sin than the average opponent.
After normalising both champions win rates Janna wins against Lee Sin 2.12% less often than would be expected.
The average opponent winrate against Lee Sinis 43.25%.
Viego
The Ruined King
Janna wins against Viego 56.23% of the time which is 13.34% higher against Viego than the average opponent.
After normalising both champions win rates Janna wins against Viego 0.79% less often than would be expected.
The average opponent winrate against Viegois 42.89%.
Graves
the Outlaw
Janna wins against Graves 61.50% of the time which is 15.56% higher against Graves than the average opponent.
After normalising both champions win rates Janna wins against Graves 1.40% more often than would be expected.
The average opponent winrate against Gravesis 45.94%.