

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: 3,246,019
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 support Counters
Janna support on Patch 15.17 is the strongest counter to support champions of Nami, Mel & Leona. While Janna support is countered most by support champions of Morgana, Pyke & Seraphine. Below is a detailed breakdown of Janna support counters against support champions with a minimum of 100 games.


Morgana
Upadła
Janna wins against Morgana 43.17% of the time which is 6.48% lower against Morgana than the average opponent.
After normalising both champions win rates Janna wins against Morgana 2.88% less often than would be expected.
The average opponent winrate against Morgana is 49.65%.


Pyke
Rozpruwacz z Krwawego Portu
Janna wins against Pyke 45.19% of the time which is 8.41% lower against Pyke than the average opponent.
After normalising both champions win rates Janna wins against Pyke 4.81% less often than would be expected.
The average opponent winrate against Pyke is 53.60%.


Seraphine
Rozmarzona Piosenkarka
Janna wins against Seraphine 47.20% of the time which is 5.32% lower against Seraphine than the average opponent.
After normalising both champions win rates Janna wins against Seraphine 1.72% less often than would be expected.
The average opponent winrate against Seraphine is 52.52%.


Lux
Pani Jasności
Janna wins against Lux 47.94% of the time which is 3.21% lower against Lux than the average opponent.
After normalising both champions win rates Janna wins against Lux 0.39% more often than would be expected.
The average opponent winrate against Lux is 51.15%.


Nautilus
Tytan Głębin
Janna wins against Nautilus 50.00% of the time which is 2.19% lower against Nautilus than the average opponent.
After normalising both champions win rates Janna wins against Nautilus 1.41% more often than would be expected.
The average opponent winrate against Nautilus is 52.19%.


Thresh
Strażnik Łańcuchów
Janna wins against Thresh 52.94% of the time which is 0.37% higher against Thresh than the average opponent.
After normalising both champions win rates Janna wins against Thresh 3.97% more often than would be expected.
The average opponent winrate against Thresh is 52.57%.


Leona
Promyk Jutrzenki
Janna wins against Leona 53.21% of the time which is 3.49% higher against Leona than the average opponent.
After normalising both champions win rates Janna wins against Leona 7.09% more often than would be expected.
The average opponent winrate against Leona is 49.72%.


Mel
Odbicie Duszy
Janna wins against Mel 53.60% of the time which is 0.07% higher against Mel than the average opponent.
After normalising both champions win rates Janna wins against Mel 3.67% more often than would be expected.
The average opponent winrate against Mel is 53.53%.


Nami
Władczyni Przypływów
Janna wins against Nami 55.66% of the time which is 6.20% higher against Nami than the average opponent.
After normalising both champions win rates Janna wins against Nami 9.80% more often than would be expected.
The average opponent winrate against Nami is 49.46%.