

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.
Iron Champions Analysed: 2,396,508
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
Janna support on Patch 15.17 is the strongest counter to jungle champions of Kayn, Xin Zhao & Master Yi. While Janna support is countered most by jungle champions of Volibear, Warwick & Viego. Below is a detailed breakdown of Janna support counters against jungle champions with a minimum of 100 games.


Volibear
a Tempestade Implacável
Janna wins against Volibear 32.74% of the time which is 15.75% lower against Volibear than the average opponent.
After normalising both champions win rates Janna wins against Volibear 11.66% less often than would be expected.
The average opponent winrate against Volibear is 48.49%.


Warwick
a Ira Desimpedida de Zaun
Janna wins against Warwick 38.98% of the time which is 10.51% lower against Warwick than the average opponent.
After normalising both champions win rates Janna wins against Warwick 6.41% less often than would be expected.
The average opponent winrate against Warwick is 49.49%.


Viego
O Rei Destruído
Janna wins against Viego 43.56% of the time which is 8.11% lower against Viego than the average opponent.
After normalising both champions win rates Janna wins against Viego 4.01% less often than would be expected.
The average opponent winrate against Viego is 51.67%.


Master Yi
o Espadachim Wuju
Janna wins against Master Yi 49.64% of the time which is 2.04% lower against Master Yi than the average opponent.
After normalising both champions win rates Janna wins against Master Yi 2.06% more often than would be expected.
The average opponent winrate against Master Yi is 51.68%.


Xin Zhao
o Senescal de Demacia
Janna wins against Xin Zhao 53.03% of the time which is 1.64% higher against Xin Zhao than the average opponent.
After normalising both champions win rates Janna wins against Xin Zhao 5.74% more often than would be expected.
The average opponent winrate against Xin Zhao is 51.39%.


Kayn
o Ceifador das Sombras
Janna wins against Kayn 56.94% of the time which is 4.83% higher against Kayn than the average opponent.
After normalising both champions win rates Janna wins against Kayn 8.93% more often than would be expected.
The average opponent winrate against Kayn is 52.11%.