

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: 15,030,590
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 jungle vs middle Counters
Jarvan IV jungle on Patch 30 is the strongest counter to middle champions of Zoe, Tristana & Qiyana. While Jarvan IV jungle is countered most by middle champions of Swain, Heimerdinger & Kayle. Below is a detailed breakdown of Jarvan IV jungle counters against middle champions with a minimum of 100 games.


Swain
el Gran General de Noxus
Jarvan IV wins against Swain 36.36% of the time which is 14.90% lower against Swain than the average opponent.
After normalising both champions win rates Jarvan IV wins against Swain 8.24% less often than would be expected.
The average opponent winrate against Swain is 51.26%.


Heimerdinger
El Inventor Venerado
Jarvan IV wins against Heimerdinger 40.14% of the time which is 9.74% lower against Heimerdinger than the average opponent.
After normalising both champions win rates Jarvan IV wins against Heimerdinger 3.08% less often than would be expected.
The average opponent winrate against Heimerdinger is 49.88%.


Kayle
la Justa
Jarvan IV wins against Kayle 40.77% of the time which is 9.93% lower against Kayle than the average opponent.
After normalising both champions win rates Jarvan IV wins against Kayle 3.27% less often than would be expected.
The average opponent winrate against Kayle is 50.70%.


Caitlyn
La Sheriff de Piltover
Jarvan IV wins against Caitlyn 41.88% of the time which is 13.92% lower against Caitlyn than the average opponent.
After normalising both champions win rates Jarvan IV wins against Caitlyn 7.28% less often than would be expected.
The average opponent winrate against Caitlyn is 55.80%.


Neeko
la Camaleona Curiosa
Jarvan IV wins against Neeko 42.52% of the time which is 10.97% lower against Neeko than the average opponent.
After normalising both champions win rates Jarvan IV wins against Neeko 4.31% less often than would be expected.
The average opponent winrate against Neeko is 53.49%.


Malphite
El Fragmento del Monolito
Jarvan IV wins against Malphite 42.81% of the time which is 8.87% lower against Malphite than the average opponent.
After normalising both champions win rates Jarvan IV wins against Malphite 2.21% less often than would be expected.
The average opponent winrate against Malphite is 51.68%.


Pantheon
la Lanza Inquebrantable
Jarvan IV wins against Pantheon 42.86% of the time which is 9.41% lower against Pantheon than the average opponent.
After normalising both champions win rates Jarvan IV wins against Pantheon 2.75% less often than would be expected.
The average opponent winrate against Pantheon is 52.27%.


Kassadin
El Caminante del Vacío
Jarvan IV wins against Kassadin 43.38% of the time which is 10.63% lower against Kassadin than the average opponent.
After normalising both champions win rates Jarvan IV wins against Kassadin 3.97% less often than would be expected.
The average opponent winrate against Kassadin is 54.01%.


Brand
La Venganza Ardiente
Jarvan IV wins against Brand 43.63% of the time which is 7.77% lower against Brand than the average opponent.
After normalising both champions win rates Jarvan IV wins against Brand 1.11% less often than would be expected.
The average opponent winrate against Brand is 51.40%.


Aurelion Sol
El Forjador de Estrellas
Jarvan IV wins against Aurelion Sol 43.68% of the time which is 8.38% lower against Aurelion Sol than the average opponent.
After normalising both champions win rates Jarvan IV wins against Aurelion Sol 1.72% less often than would be expected.
The average opponent winrate against Aurelion Sol is 52.06%.


Morgana
la Caída
Jarvan IV wins against Morgana 43.81% of the time which is 6.21% lower against Morgana than the average opponent.
After normalising both champions win rates Jarvan IV wins against Morgana 0.45% more often than would be expected.
The average opponent winrate against Morgana is 50.02%.


Viktor
el Heraldo de lo Arcano
Jarvan IV wins against Viktor 43.83% of the time which is 9.44% lower against Viktor than the average opponent.
After normalising both champions win rates Jarvan IV wins against Viktor 2.78% less often than would be expected.
The average opponent winrate against Viktor is 53.27%.


Malzahar
El Profeta del Vacío
Jarvan IV wins against Malzahar 44.06% of the time which is 6.42% lower against Malzahar than the average opponent.
After normalising both champions win rates Jarvan IV wins against Malzahar 0.24% more often than would be expected.
The average opponent winrate against Malzahar is 50.48%.


Miss Fortune
La Cazarrecompensas
Jarvan IV wins against Miss Fortune 44.34% of the time which is 11.93% lower against Miss Fortune than the average opponent.
After normalising both champions win rates Jarvan IV wins against Miss Fortune 5.29% less often than would be expected.
The average opponent winrate against Miss Fortune is 56.27%.


Diana
El Desdén de la Luna
Jarvan IV wins against Diana 44.43% of the time which is 7.99% lower against Diana than the average opponent.
After normalising both champions win rates Jarvan IV wins against Diana 1.33% less often than would be expected.
The average opponent winrate against Diana is 52.42%.


Smolder
el Heredero de las Llamas
Jarvan IV wins against Smolder 44.49% of the time which is 9.98% lower against Smolder than the average opponent.
After normalising both champions win rates Jarvan IV wins against Smolder 3.33% less often than would be expected.
The average opponent winrate against Smolder is 54.47%.


Kennen
El Corazón de la Tempestad
Jarvan IV wins against Kennen 44.55% of the time which is 7.68% lower against Kennen than the average opponent.
After normalising both champions win rates Jarvan IV wins against Kennen 1.02% less often than would be expected.
The average opponent winrate against Kennen is 52.23%.


Lux
La Dama Luminosa
Jarvan IV wins against Lux 44.60% of the time which is 6.90% lower against Lux than the average opponent.
After normalising both champions win rates Jarvan IV wins against Lux 0.24% less often than would be expected.
The average opponent winrate against Lux is 51.50%.


Syndra
La Soberana Oscura
Jarvan IV wins against Syndra 44.69% of the time which is 9.83% lower against Syndra than the average opponent.
After normalising both champions win rates Jarvan IV wins against Syndra 3.18% less often than would be expected.
The average opponent winrate against Syndra is 54.52%.


Yone
el Imperecedero
Jarvan IV wins against Yone 45.04% of the time which is 9.18% lower against Yone than the average opponent.
After normalising both champions win rates Jarvan IV wins against Yone 2.53% less often than would be expected.
The average opponent winrate against Yone is 54.22%.


Veigar
El Pequeño Maestro del Mal
Jarvan IV wins against Veigar 45.19% of the time which is 5.91% lower against Veigar than the average opponent.
After normalising both champions win rates Jarvan IV wins against Veigar 0.75% more often than would be expected.
The average opponent winrate against Veigar is 51.10%.


Naafiri
Sabuesa de las Mil Dentelladas
Jarvan IV wins against Naafiri 45.19% of the time which is 6.43% lower against Naafiri than the average opponent.
After normalising both champions win rates Jarvan IV wins against Naafiri 0.23% more often than would be expected.
The average opponent winrate against Naafiri is 51.62%.


Yasuo
La Espada sin Honor
Jarvan IV wins against Yasuo 45.21% of the time which is 7.35% lower against Yasuo than the average opponent.
After normalising both champions win rates Jarvan IV wins against Yasuo 0.69% less often than would be expected.
The average opponent winrate against Yasuo is 52.56%.


Vladimir
El Segador Carmesí
Jarvan IV wins against Vladimir 45.58% of the time which is 8.64% lower against Vladimir than the average opponent.
After normalising both champions win rates Jarvan IV wins against Vladimir 1.99% less often than would be expected.
The average opponent winrate against Vladimir is 54.22%.


Vex
la Lúgubre
Jarvan IV wins against Vex 46.01% of the time which is 7.35% lower against Vex than the average opponent.
After normalising both champions win rates Jarvan IV wins against Vex 0.69% less often than would be expected.
The average opponent winrate against Vex is 53.36%.


Fizz
El Gamberro de las Mareas
Jarvan IV wins against Fizz 46.03% of the time which is 6.56% lower against Fizz than the average opponent.
After normalising both champions win rates Jarvan IV wins against Fizz 0.10% more often than would be expected.
The average opponent winrate against Fizz is 52.59%.


Talon
La Sombra de la Espada
Jarvan IV wins against Talon 46.38% of the time which is 8.11% lower against Talon than the average opponent.
After normalising both champions win rates Jarvan IV wins against Talon 1.46% less often than would be expected.
The average opponent winrate against Talon is 54.49%.


Lissandra
La Bruja de Hielo
Jarvan IV wins against Lissandra 46.46% of the time which is 6.79% lower against Lissandra than the average opponent.
After normalising both champions win rates Jarvan IV wins against Lissandra 0.13% less often than would be expected.
The average opponent winrate against Lissandra is 53.25%.


Irelia
la Danza de las Cuchillas
Jarvan IV wins against Irelia 46.75% of the time which is 7.27% lower against Irelia than the average opponent.
After normalising both champions win rates Jarvan IV wins against Irelia 0.61% less often than would be expected.
The average opponent winrate against Irelia is 54.02%.


Cho'Gath
El Terror del Vacío
Jarvan IV wins against Cho'Gath 46.84% of the time which is 5.00% lower against Cho'Gath than the average opponent.
After normalising both champions win rates Jarvan IV wins against Cho'Gath 1.66% more often than would be expected.
The average opponent winrate against Cho'Gath is 51.84%.


LeBlanc
La Embaucadora
Jarvan IV wins against LeBlanc 46.92% of the time which is 7.81% lower against LeBlanc than the average opponent.
After normalising both champions win rates Jarvan IV wins against LeBlanc 1.16% less often than would be expected.
The average opponent winrate against LeBlanc is 54.73%.


Garen
El Poder de Demacia
Jarvan IV wins against Garen 47.00% of the time which is 4.04% lower against Garen than the average opponent.
After normalising both champions win rates Jarvan IV wins against Garen 2.62% more often than would be expected.
The average opponent winrate against Garen is 51.04%.


Hwei
el Visionario
Jarvan IV wins against Hwei 47.04% of the time which is 6.65% lower against Hwei than the average opponent.
After normalising both champions win rates Jarvan IV wins against Hwei 0.01% more often than would be expected.
The average opponent winrate against Hwei is 53.69%.


Sylas
el Desencadenado
Jarvan IV wins against Sylas 47.04% of the time which is 8.04% lower against Sylas than the average opponent.
After normalising both champions win rates Jarvan IV wins against Sylas 1.39% less often than would be expected.
The average opponent winrate against Sylas is 55.08%.


Cassiopeia
El Abrazo de la Serpiente
Jarvan IV wins against Cassiopeia 47.06% of the time which is 7.68% lower against Cassiopeia than the average opponent.
After normalising both champions win rates Jarvan IV wins against Cassiopeia 1.03% less often than would be expected.
The average opponent winrate against Cassiopeia is 54.74%.


Vel'Koz
El Ojo del Vacío
Jarvan IV wins against Vel'Koz 47.14% of the time which is 5.45% lower against Vel'Koz than the average opponent.
After normalising both champions win rates Jarvan IV wins against Vel'Koz 1.21% more often than would be expected.
The average opponent winrate against Vel'Koz is 52.59%.


Teemo
El Explorador Veloz
Jarvan IV wins against Teemo 47.22% of the time which is 4.08% lower against Teemo than the average opponent.
After normalising both champions win rates Jarvan IV wins against Teemo 2.58% more often than would be expected.
The average opponent winrate against Teemo is 51.30%.


Katarina
La Cuchilla Siniestra
Jarvan IV wins against Katarina 47.40% of the time which is 8.07% lower against Katarina than the average opponent.
After normalising both champions win rates Jarvan IV wins against Katarina 1.43% less often than would be expected.
The average opponent winrate against Katarina is 55.47%.


Galio
el Coloso
Jarvan IV wins against Galio 47.53% of the time which is 3.85% lower against Galio than the average opponent.
After normalising both champions win rates Jarvan IV wins against Galio 2.81% more often than would be expected.
The average opponent winrate against Galio is 51.38%.


Ekko
El Chico que Quebró el Tiempo
Jarvan IV wins against Ekko 47.60% of the time which is 5.06% lower against Ekko than the average opponent.
After normalising both champions win rates Jarvan IV wins against Ekko 1.60% more often than would be expected.
The average opponent winrate against Ekko is 52.66%.


Ahri
La Mujer Zorro de nueve Colas
Jarvan IV wins against Ahri 47.66% of the time which is 6.56% lower against Ahri than the average opponent.
After normalising both champions win rates Jarvan IV wins against Ahri 0.09% more often than would be expected.
The average opponent winrate against Ahri is 54.22%.


Akali
la Asesina Sigilosa
Jarvan IV wins against Akali 47.68% of the time which is 6.16% lower against Akali than the average opponent.
After normalising both champions win rates Jarvan IV wins against Akali 0.50% more often than would be expected.
The average opponent winrate against Akali is 53.84%.


Sion
El Coloso no Muerto
Jarvan IV wins against Sion 48.15% of the time which is 0.85% lower against Sion than the average opponent.
After normalising both champions win rates Jarvan IV wins against Sion 5.80% more often than would be expected.
The average opponent winrate against Sion is 49.00%.


Mel
el Reflejo del Alma
Jarvan IV wins against Mel 48.62% of the time which is 5.14% lower against Mel than the average opponent.
After normalising both champions win rates Jarvan IV wins against Mel 1.52% more often than would be expected.
The average opponent winrate against Mel is 53.76%.


Jayce
El Defensor del Mañana
Jarvan IV wins against Jayce 48.62% of the time which is 6.15% lower against Jayce than the average opponent.
After normalising both champions win rates Jarvan IV wins against Jayce 0.50% more often than would be expected.
The average opponent winrate against Jayce is 54.77%.


Xerath
El Mago Ascendente
Jarvan IV wins against Xerath 48.95% of the time which is 3.28% lower against Xerath than the average opponent.
After normalising both champions win rates Jarvan IV wins against Xerath 3.38% more often than would be expected.
The average opponent winrate against Xerath is 52.23%.


Aurora
la Bruja entre Mundos
Jarvan IV wins against Aurora 49.02% of the time which is 5.67% lower against Aurora than the average opponent.
After normalising both champions win rates Jarvan IV wins against Aurora 0.98% more often than would be expected.
The average opponent winrate against Aurora is 54.69%.


Ezreal
El Explorador Pródigo
Jarvan IV wins against Ezreal 49.12% of the time which is 9.20% lower against Ezreal than the average opponent.
After normalising both champions win rates Jarvan IV wins against Ezreal 2.59% less often than would be expected.
The average opponent winrate against Ezreal is 58.32%.


Orianna
La Dama Mecánica
Jarvan IV wins against Orianna 49.29% of the time which is 5.05% lower against Orianna than the average opponent.
After normalising both champions win rates Jarvan IV wins against Orianna 1.60% more often than would be expected.
The average opponent winrate against Orianna is 54.34%.


Azir
El Emperador de las Arenas
Jarvan IV wins against Azir 49.48% of the time which is 7.90% lower against Azir than the average opponent.
After normalising both champions win rates Jarvan IV wins against Azir 1.28% less often than would be expected.
The average opponent winrate against Azir is 57.38%.


Zed
El Maestro de las Sombras
Jarvan IV wins against Zed 49.94% of the time which is 5.61% lower against Zed than the average opponent.
After normalising both champions win rates Jarvan IV wins against Zed 1.03% more often than would be expected.
The average opponent winrate against Zed is 55.55%.


Akshan
el Centinela Rebelde
Jarvan IV wins against Akshan 50.39% of the time which is 5.19% lower against Akshan than the average opponent.
After normalising both champions win rates Jarvan IV wins against Akshan 1.45% more often than would be expected.
The average opponent winrate against Akshan is 55.58%.


Twisted Fate
El Maestro de las Cartas
Jarvan IV wins against Twisted Fate 50.72% of the time which is 4.74% lower against Twisted Fate than the average opponent.
After normalising both champions win rates Jarvan IV wins against Twisted Fate 1.90% more often than would be expected.
The average opponent winrate against Twisted Fate is 55.46%.


Ziggs
El Experto en Hexplosivos
Jarvan IV wins against Ziggs 50.74% of the time which is 1.81% lower against Ziggs than the average opponent.
After normalising both champions win rates Jarvan IV wins against Ziggs 4.85% more often than would be expected.
The average opponent winrate against Ziggs is 52.55%.


Annie
La Hija de la Oscuridad
Jarvan IV wins against Annie 51.10% of the time which is 3.21% lower against Annie than the average opponent.
After normalising both champions win rates Jarvan IV wins against Annie 3.44% more often than would be expected.
The average opponent winrate against Annie is 54.31%.


Viego
el Rey Arruinado
Jarvan IV wins against Viego 51.38% of the time which is 1.81% lower against Viego than the average opponent.
After normalising both champions win rates Jarvan IV wins against Viego 4.85% more often than would be expected.
The average opponent winrate against Viego is 53.19%.


Anivia
La Criofénix
Jarvan IV wins against Anivia 51.71% of the time which is 1.94% lower against Anivia than the average opponent.
After normalising both champions win rates Jarvan IV wins against Anivia 4.72% more often than would be expected.
The average opponent winrate against Anivia is 53.65%.


Ryze
El Hechicero Rúnico
Jarvan IV wins against Ryze 52.27% of the time which is 1.68% lower against Ryze than the average opponent.
After normalising both champions win rates Jarvan IV wins against Ryze 4.98% more often than would be expected.
The average opponent winrate against Ryze is 53.95%.


Taliyah
La Tejedora de Piedra
Jarvan IV wins against Taliyah 52.72% of the time which is 4.79% lower against Taliyah than the average opponent.
After normalising both champions win rates Jarvan IV wins against Taliyah 1.83% more often than would be expected.
The average opponent winrate against Taliyah is 57.51%.


Qiyana
La Emperatriz de los Elementos
Jarvan IV wins against Qiyana 52.85% of the time which is 5.63% lower against Qiyana than the average opponent.
After normalising both champions win rates Jarvan IV wins against Qiyana 0.97% more often than would be expected.
The average opponent winrate against Qiyana is 58.48%.


Tristana
La Artillera Yordle
Jarvan IV wins against Tristana 52.99% of the time which is 3.65% lower against Tristana than the average opponent.
After normalising both champions win rates Jarvan IV wins against Tristana 2.98% more often than would be expected.
The average opponent winrate against Tristana is 56.64%.


Zoe
el Aspecto del Crepúsculo
Jarvan IV wins against Zoe 53.14% of the time which is 3.03% lower against Zoe than the average opponent.
After normalising both champions win rates Jarvan IV wins against Zoe 3.61% more often than would be expected.
The average opponent winrate against Zoe is 56.17%.