

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: 9,841,203
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 15.8 is the strongest counter to middle champions of Yone, Yasuo & Ahri. While Jarvan IV support is countered most by middle champions of LeBlanc, Zed & Viktor. Below is a detailed breakdown of Jarvan IV support counters against middle champions with a minimum of 100 games.


LeBlanc
the Deceiver
Jarvan IV wins against LeBlanc 44.00% of the time which is 6.18% lower against LeBlanc than the average opponent.
After normalising both champions win rates Jarvan IV wins against LeBlanc 7.66% less often than would be expected.
The average opponent winrate against LeBlanc is 50.18%.


Zed
the Master of Shadows
Jarvan IV wins against Zed 46.77% of the time which is 1.73% lower against Zed than the average opponent.
After normalising both champions win rates Jarvan IV wins against Zed 3.21% less often than would be expected.
The average opponent winrate against Zed is 48.50%.


Viktor
the Herald of the Arcane
Jarvan IV wins against Viktor 47.14% of the time which is 1.79% lower against Viktor than the average opponent.
After normalising both champions win rates Jarvan IV wins against Viktor 3.27% less often than would be expected.
The average opponent winrate against Viktor is 48.93%.


Sylas
the Unshackled
Jarvan IV wins against Sylas 50.00% of the time which is 1.21% higher against Sylas than the average opponent.
After normalising both champions win rates Jarvan IV wins against Sylas 0.27% less often than would be expected.
The average opponent winrate against Sylas is 48.79%.


Ahri
the Nine-Tailed Fox
Jarvan IV wins against Ahri 51.55% of the time which is 3.41% higher against Ahri than the average opponent.
After normalising both champions win rates Jarvan IV wins against Ahri 1.93% more often than would be expected.
The average opponent winrate against Ahri is 48.14%.


Yasuo
the Unforgiven
Jarvan IV wins against Yasuo 51.85% of the time which is 3.63% higher against Yasuo than the average opponent.
After normalising both champions win rates Jarvan IV wins against Yasuo 2.15% more often than would be expected.
The average opponent winrate against Yasuo is 48.22%.


Yone
the Unforgotten
Jarvan IV wins against Yone 57.00% of the time which is 6.07% higher against Yone than the average opponent.
After normalising both champions win rates Jarvan IV wins against Yone 4.59% more often than would be expected.
The average opponent winrate against Yone is 50.93%.