

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: 19,861,834
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.


Jarvan IV Counters
Jarvan IV support vs support Counters
Jarvan IV support on Patch 30 is the strongest counter to support champions of Yuumi, Leona & Nautilus. While Jarvan IV support is countered most by support champions of Seraphine, Blitzcrank & Lux. Below is a detailed breakdown of Jarvan IV support counters against support champions with a minimum of 100 games.


Seraphine
la cantante sognatrice
Jarvan IV wins against Seraphine 47.83% of the time which is 4.29% lower against Seraphine than the average opponent.
After normalising both champions win rates Jarvan IV wins against Seraphine 2.40% less often than would be expected.
The average opponent winrate against Seraphine is 52.12%.


Blitzcrank
il grande golem a vapore
Jarvan IV wins against Blitzcrank 48.72% of the time which is 3.29% lower against Blitzcrank than the average opponent.
After normalising both champions win rates Jarvan IV wins against Blitzcrank 1.40% less often than would be expected.
The average opponent winrate against Blitzcrank is 52.01%.


Lux
la signora della luminosità
Jarvan IV wins against Lux 49.56% of the time which is 1.09% lower against Lux than the average opponent.
After normalising both champions win rates Jarvan IV wins against Lux 0.80% more often than would be expected.
The average opponent winrate against Lux is 50.65%.


Morgana
la Caduta
Jarvan IV wins against Morgana 49.72% of the time which is 0.17% lower against Morgana than the average opponent.
After normalising both champions win rates Jarvan IV wins against Morgana 1.72% more often than would be expected.
The average opponent winrate against Morgana is 49.89%.


Thresh
Il carceriere
Jarvan IV wins against Thresh 51.33% of the time which is 0.61% lower against Thresh than the average opponent.
After normalising both champions win rates Jarvan IV wins against Thresh 1.28% more often than would be expected.
The average opponent winrate against Thresh is 51.94%.


Mel
il riflesso dell'anima
Jarvan IV wins against Mel 51.46% of the time which is 2.01% lower against Mel than the average opponent.
After normalising both champions win rates Jarvan IV wins against Mel 0.12% less often than would be expected.
The average opponent winrate against Mel is 53.47%.


Nautilus
il titano delle profondità
Jarvan IV wins against Nautilus 52.83% of the time which is 1.06% higher against Nautilus than the average opponent.
After normalising both champions win rates Jarvan IV wins against Nautilus 2.95% more often than would be expected.
The average opponent winrate against Nautilus is 51.77%.


Leona
l'alba raggiante
Jarvan IV wins against Leona 54.89% of the time which is 5.03% higher against Leona than the average opponent.
After normalising both champions win rates Jarvan IV wins against Leona 6.92% more often than would be expected.
The average opponent winrate against Leona is 49.86%.


Yuumi
la gattina magica
Jarvan IV wins against Yuumi 57.14% of the time which is 3.33% higher against Yuumi than the average opponent.
After normalising both champions win rates Jarvan IV wins against Yuumi 5.22% more often than would be expected.
The average opponent winrate against Yuumi is 53.81%.