

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: 32,402,519
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 30 is the strongest counter to middle champions of Aurelion Sol, Yone & Viktor. While Jarvan IV support is countered most by middle champions of Annie, Kassadin & Akshan. Below is a detailed breakdown of Jarvan IV support counters against middle champions with a minimum of 100 games.


Annie
the Dark Child
Jarvan IV wins against Annie 42.86% of the time which is 4.97% lower against Annie than the average opponent.
After normalising both champions win rates Jarvan IV wins against Annie 5.37% less often than would be expected.
The average opponent winrate against Annie is 47.83%.


Kassadin
the Void Walker
Jarvan IV wins against Kassadin 43.55% of the time which is 4.66% lower against Kassadin than the average opponent.
After normalising both champions win rates Jarvan IV wins against Kassadin 5.06% less often than would be expected.
The average opponent winrate against Kassadin is 48.21%.


Akshan
the Rogue Sentinel
Jarvan IV wins against Akshan 43.71% of the time which is 4.06% lower against Akshan than the average opponent.
After normalising both champions win rates Jarvan IV wins against Akshan 4.46% less often than would be expected.
The average opponent winrate against Akshan is 47.77%.


Lissandra
the Ice Witch
Jarvan IV wins against Lissandra 44.19% of the time which is 3.79% lower against Lissandra than the average opponent.
After normalising both champions win rates Jarvan IV wins against Lissandra 4.19% less often than would be expected.
The average opponent winrate against Lissandra is 47.98%.


Katarina
the Sinister Blade
Jarvan IV wins against Katarina 44.68% of the time which is 3.77% lower against Katarina than the average opponent.
After normalising both champions win rates Jarvan IV wins against Katarina 4.17% less often than would be expected.
The average opponent winrate against Katarina is 48.45%.


Qiyana
Empress of the Elements
Jarvan IV wins against Qiyana 45.05% of the time which is 2.11% lower against Qiyana than the average opponent.
After normalising both champions win rates Jarvan IV wins against Qiyana 2.51% less often than would be expected.
The average opponent winrate against Qiyana is 47.16%.


Veigar
the Tiny Master of Evil
Jarvan IV wins against Veigar 45.68% of the time which is 2.96% lower against Veigar than the average opponent.
After normalising both champions win rates Jarvan IV wins against Veigar 3.36% less often than would be expected.
The average opponent winrate against Veigar is 48.64%.


Diana
Scorn of the Moon
Jarvan IV wins against Diana 45.70% of the time which is 1.49% lower against Diana than the average opponent.
After normalising both champions win rates Jarvan IV wins against Diana 1.89% less often than would be expected.
The average opponent winrate against Diana is 47.19%.


Taliyah
the Stoneweaver
Jarvan IV wins against Taliyah 45.83% of the time which is 3.19% lower against Taliyah than the average opponent.
After normalising both champions win rates Jarvan IV wins against Taliyah 3.59% less often than would be expected.
The average opponent winrate against Taliyah is 49.02%.


Vladimir
the Crimson Reaper
Jarvan IV wins against Vladimir 45.93% of the time which is 2.20% lower against Vladimir than the average opponent.
After normalising both champions win rates Jarvan IV wins against Vladimir 2.60% less often than would be expected.
The average opponent winrate against Vladimir is 48.13%.


Twisted Fate
the Card Master
Jarvan IV wins against Twisted Fate 46.15% of the time which is 2.02% lower against Twisted Fate than the average opponent.
After normalising both champions win rates Jarvan IV wins against Twisted Fate 2.42% less often than would be expected.
The average opponent winrate against Twisted Fate is 48.17%.


Xerath
the Magus Ascendant
Jarvan IV wins against Xerath 46.29% of the time which is 1.26% lower against Xerath than the average opponent.
After normalising both champions win rates Jarvan IV wins against Xerath 1.66% less often than would be expected.
The average opponent winrate against Xerath is 47.55%.


Ekko
the Boy Who Shattered Time
Jarvan IV wins against Ekko 46.54% of the time which is 1.22% lower against Ekko than the average opponent.
After normalising both champions win rates Jarvan IV wins against Ekko 1.62% less often than would be expected.
The average opponent winrate against Ekko is 47.76%.


Lux
the Lady of Luminosity
Jarvan IV wins against Lux 47.42% of the time which is 0.31% lower against Lux than the average opponent.
After normalising both champions win rates Jarvan IV wins against Lux 0.71% less often than would be expected.
The average opponent winrate against Lux is 47.73%.


Vex
the Gloomist
Jarvan IV wins against Vex 47.48% of the time which is 1.14% higher against Vex than the average opponent.
After normalising both champions win rates Jarvan IV wins against Vex 0.73% more often than would be expected.
The average opponent winrate against Vex is 46.34%.


Akali
the Rogue Assassin
Jarvan IV wins against Akali 47.62% of the time which is 1.19% lower against Akali than the average opponent.
After normalising both champions win rates Jarvan IV wins against Akali 1.59% less often than would be expected.
The average opponent winrate against Akali is 48.81%.


Fizz
the Tidal Trickster
Jarvan IV wins against Fizz 47.98% of the time which is 0.32% higher against Fizz than the average opponent.
After normalising both champions win rates Jarvan IV wins against Fizz 0.08% less often than would be expected.
The average opponent winrate against Fizz is 47.66%.


Ryze
the Rune Mage
Jarvan IV wins against Ryze 48.17% of the time which is 1.65% lower against Ryze than the average opponent.
After normalising both champions win rates Jarvan IV wins against Ryze 2.05% less often than would be expected.
The average opponent winrate against Ryze is 49.82%.


Irelia
the Blade Dancer
Jarvan IV wins against Irelia 48.62% of the time which is 0.36% higher against Irelia than the average opponent.
After normalising both champions win rates Jarvan IV wins against Irelia 0.04% less often than would be expected.
The average opponent winrate against Irelia is 48.26%.


Orianna
the Lady of Clockwork
Jarvan IV wins against Orianna 48.63% of the time which is 1.10% lower against Orianna than the average opponent.
After normalising both champions win rates Jarvan IV wins against Orianna 1.50% less often than would be expected.
The average opponent winrate against Orianna is 49.73%.


Sylas
the Unshackled
Jarvan IV wins against Sylas 48.74% of the time which is 0.55% lower against Sylas than the average opponent.
After normalising both champions win rates Jarvan IV wins against Sylas 0.95% less often than would be expected.
The average opponent winrate against Sylas is 49.29%.


Malzahar
the Prophet of the Void
Jarvan IV wins against Malzahar 48.77% of the time which is 0.75% higher against Malzahar than the average opponent.
After normalising both champions win rates Jarvan IV wins against Malzahar 0.35% more often than would be expected.
The average opponent winrate against Malzahar is 48.02%.


Ahri
the Nine-Tailed Fox
Jarvan IV wins against Ahri 48.91% of the time which is 0.31% lower against Ahri than the average opponent.
After normalising both champions win rates Jarvan IV wins against Ahri 0.71% less often than would be expected.
The average opponent winrate against Ahri is 49.22%.


Hwei
the Visionary
Jarvan IV wins against Hwei 49.14% of the time which is 0.48% higher against Hwei than the average opponent.
After normalising both champions win rates Jarvan IV wins against Hwei 0.08% more often than would be expected.
The average opponent winrate against Hwei is 48.66%.


Aurora
the Witch Between Worlds
Jarvan IV wins against Aurora 50.00% of the time which is 0.30% higher against Aurora than the average opponent.
After normalising both champions win rates Jarvan IV wins against Aurora 0.10% less often than would be expected.
The average opponent winrate against Aurora is 49.70%.


LeBlanc
the Deceiver
Jarvan IV wins against LeBlanc 50.36% of the time which is 2.12% higher against LeBlanc than the average opponent.
After normalising both champions win rates Jarvan IV wins against LeBlanc 1.72% more often than would be expected.
The average opponent winrate against LeBlanc is 48.24%.


Smolder
the Fiery Fledgling
Jarvan IV wins against Smolder 50.45% of the time which is 1.86% lower against Smolder than the average opponent.
After normalising both champions win rates Jarvan IV wins against Smolder 2.26% less often than would be expected.
The average opponent winrate against Smolder is 52.31%.


Azir
the Emperor of the Sands
Jarvan IV wins against Azir 51.11% of the time which is 0.65% higher against Azir than the average opponent.
After normalising both champions win rates Jarvan IV wins against Azir 0.25% more often than would be expected.
The average opponent winrate against Azir is 50.46%.


Syndra
the Dark Sovereign
Jarvan IV wins against Syndra 52.11% of the time which is 3.61% higher against Syndra than the average opponent.
After normalising both champions win rates Jarvan IV wins against Syndra 3.21% more often than would be expected.
The average opponent winrate against Syndra is 48.50%.


Zed
the Master of Shadows
Jarvan IV wins against Zed 52.28% of the time which is 3.20% higher against Zed than the average opponent.
After normalising both champions win rates Jarvan IV wins against Zed 2.80% more often than would be expected.
The average opponent winrate against Zed is 49.08%.


Zoe
the Aspect of Twilight
Jarvan IV wins against Zoe 53.49% of the time which is 5.97% higher against Zoe than the average opponent.
After normalising both champions win rates Jarvan IV wins against Zoe 5.57% more often than would be expected.
The average opponent winrate against Zoe is 47.52%.


Mel
the Soul's Reflection
Jarvan IV wins against Mel 53.90% of the time which is 2.36% higher against Mel than the average opponent.
After normalising both champions win rates Jarvan IV wins against Mel 1.96% more often than would be expected.
The average opponent winrate against Mel is 51.54%.


Yasuo
the Unforgiven
Jarvan IV wins against Yasuo 54.50% of the time which is 5.15% higher against Yasuo than the average opponent.
After normalising both champions win rates Jarvan IV wins against Yasuo 4.75% more often than would be expected.
The average opponent winrate against Yasuo is 49.35%.


Galio
the Colossus
Jarvan IV wins against Galio 54.89% of the time which is 7.05% higher against Galio than the average opponent.
After normalising both champions win rates Jarvan IV wins against Galio 6.65% more often than would be expected.
The average opponent winrate against Galio is 47.84%.


Viktor
the Herald of the Arcane
Jarvan IV wins against Viktor 54.97% of the time which is 5.62% higher against Viktor than the average opponent.
After normalising both champions win rates Jarvan IV wins against Viktor 5.22% more often than would be expected.
The average opponent winrate against Viktor is 49.35%.


Yone
the Unforgotten
Jarvan IV wins against Yone 59.15% of the time which is 7.18% higher against Yone than the average opponent.
After normalising both champions win rates Jarvan IV wins against Yone 6.78% more often than would be expected.
The average opponent winrate against Yone is 51.97%.


Aurelion Sol
The Star Forger
Jarvan IV wins against Aurelion Sol 60.75% of the time which is 12.45% higher against Aurelion Sol than the average opponent.
After normalising both champions win rates Jarvan IV wins against Aurelion Sol 12.05% more often than would be expected.
The average opponent winrate against Aurelion Sol is 48.30%.