

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.
Emerald+ Champions Analysed: 12,940,039
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 middle Counters
Jarvan IV support on Patch 15.11 is the strongest counter to middle champions of Viktor, Akali & Sylas. While Jarvan IV support is countered most by middle champions of Katarina, Yasuo & LeBlanc. Below is a detailed breakdown of Jarvan IV support counters against middle champions with a minimum of 100 games.


Katarina
the Sinister Blade
Jarvan IV wins against Katarina 47.66% of the time which is 0.28% lower against Katarina than the average opponent.
After normalising both champions win rates Jarvan IV wins against Katarina 1.44% less often than would be expected.
The average opponent winrate against Katarina is 47.94%.


Yasuo
the Unforgiven
Jarvan IV wins against Yasuo 47.71% of the time which is 1.01% lower against Yasuo than the average opponent.
After normalising both champions win rates Jarvan IV wins against Yasuo 2.17% less often than would be expected.
The average opponent winrate against Yasuo is 48.72%.


LeBlanc
the Deceiver
Jarvan IV wins against LeBlanc 48.00% of the time which is 0.66% lower against LeBlanc than the average opponent.
After normalising both champions win rates Jarvan IV wins against LeBlanc 1.82% less often than would be expected.
The average opponent winrate against LeBlanc is 48.66%.


Lux
the Lady of Luminosity
Jarvan IV wins against Lux 48.51% of the time which is 0.19% higher against Lux than the average opponent.
After normalising both champions win rates Jarvan IV wins against Lux 0.97% less often than would be expected.
The average opponent winrate against Lux is 48.32%.


Ahri
the Nine-Tailed Fox
Jarvan IV wins against Ahri 49.53% of the time which is 0.91% higher against Ahri than the average opponent.
After normalising both champions win rates Jarvan IV wins against Ahri 0.25% less often than would be expected.
The average opponent winrate against Ahri is 48.62%.


Zed
the Master of Shadows
Jarvan IV wins against Zed 50.37% of the time which is 0.64% higher against Zed than the average opponent.
After normalising both champions win rates Jarvan IV wins against Zed 0.52% less often than would be expected.
The average opponent winrate against Zed is 49.73%.


Sylas
the Unshackled
Jarvan IV wins against Sylas 51.47% of the time which is 2.26% higher against Sylas than the average opponent.
After normalising both champions win rates Jarvan IV wins against Sylas 1.10% more often than would be expected.
The average opponent winrate against Sylas is 49.21%.


Akali
the Rogue Assassin
Jarvan IV wins against Akali 56.92% of the time which is 8.34% higher against Akali than the average opponent.
After normalising both champions win rates Jarvan IV wins against Akali 7.18% more often than would be expected.
The average opponent winrate against Akali is 48.58%.


Viktor
the Herald of the Arcane
Jarvan IV wins against Viktor 60.43% of the time which is 10.38% higher against Viktor than the average opponent.
After normalising both champions win rates Jarvan IV wins against Viktor 9.22% more often than would be expected.
The average opponent winrate against Viktor is 50.05%.