

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: 18,203,390
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 jungle Counters
Jarvan IV jungle on Patch 30 is the strongest counter to jungle champions of Malphite, Garen & Qiyana. While Jarvan IV jungle is countered most by jungle champions of Briar, Teemo & Mordekaiser. Below is a detailed breakdown of Jarvan IV jungle counters against jungle champions with a minimum of 100 games.


Briar
the Restrained Hunger
Jarvan IV wins against Briar 43.01% of the time which is 5.80% lower against Briar than the average opponent.
After normalising both champions win rates Jarvan IV wins against Briar 2.53% less often than would be expected.
The average opponent winrate against Briar is 48.81%.


Teemo
the Swift Scout
Jarvan IV wins against Teemo 44.15% of the time which is 6.29% lower against Teemo than the average opponent.
After normalising both champions win rates Jarvan IV wins against Teemo 3.02% less often than would be expected.
The average opponent winrate against Teemo is 50.44%.


Mordekaiser
the Iron Revenant
Jarvan IV wins against Mordekaiser 44.62% of the time which is 5.05% lower against Mordekaiser than the average opponent.
After normalising both champions win rates Jarvan IV wins against Mordekaiser 1.78% less often than would be expected.
The average opponent winrate against Mordekaiser is 49.67%.


Sylas
the Unshackled
Jarvan IV wins against Sylas 44.65% of the time which is 11.36% lower against Sylas than the average opponent.
After normalising both champions win rates Jarvan IV wins against Sylas 8.10% less often than would be expected.
The average opponent winrate against Sylas is 56.01%.


Master Yi
the Wuju Bladesman
Jarvan IV wins against Master Yi 45.16% of the time which is 5.75% lower against Master Yi than the average opponent.
After normalising both champions win rates Jarvan IV wins against Master Yi 2.48% less often than would be expected.
The average opponent winrate against Master Yi is 50.91%.


Morgana
the Fallen
Jarvan IV wins against Morgana 45.75% of the time which is 6.39% lower against Morgana than the average opponent.
After normalising both champions win rates Jarvan IV wins against Morgana 3.12% less often than would be expected.
The average opponent winrate against Morgana is 52.14%.


Nautilus
the Titan of the Depths
Jarvan IV wins against Nautilus 45.91% of the time which is 10.26% lower against Nautilus than the average opponent.
After normalising both champions win rates Jarvan IV wins against Nautilus 7.00% less often than would be expected.
The average opponent winrate against Nautilus is 56.17%.


Volibear
the Relentless Storm
Jarvan IV wins against Volibear 45.96% of the time which is 3.39% lower against Volibear than the average opponent.
After normalising both champions win rates Jarvan IV wins against Volibear 0.12% less often than would be expected.
The average opponent winrate against Volibear is 49.35%.


Amumu
the Sad Mummy
Jarvan IV wins against Amumu 46.06% of the time which is 3.18% lower against Amumu than the average opponent.
After normalising both champions win rates Jarvan IV wins against Amumu 0.09% more often than would be expected.
The average opponent winrate against Amumu is 49.24%.


Warwick
the Uncaged Wrath of Zaun
Jarvan IV wins against Warwick 46.07% of the time which is 3.24% lower against Warwick than the average opponent.
After normalising both champions win rates Jarvan IV wins against Warwick 0.03% more often than would be expected.
The average opponent winrate against Warwick is 49.31%.


Yorick
Shepherd of Souls
Jarvan IV wins against Yorick 46.09% of the time which is 4.39% lower against Yorick than the average opponent.
After normalising both champions win rates Jarvan IV wins against Yorick 1.12% less often than would be expected.
The average opponent winrate against Yorick is 50.48%.


Jax
Grandmaster at Arms
Jarvan IV wins against Jax 46.26% of the time which is 3.77% lower against Jax than the average opponent.
After normalising both champions win rates Jarvan IV wins against Jax 0.50% less often than would be expected.
The average opponent winrate against Jax is 50.03%.


Bel'Veth
the Empress of the Void
Jarvan IV wins against Bel'Veth 46.28% of the time which is 6.86% lower against Bel'Veth than the average opponent.
After normalising both champions win rates Jarvan IV wins against Bel'Veth 3.59% less often than would be expected.
The average opponent winrate against Bel'Veth is 53.14%.


Shyvana
the Half-Dragon
Jarvan IV wins against Shyvana 46.43% of the time which is 4.97% lower against Shyvana than the average opponent.
After normalising both champions win rates Jarvan IV wins against Shyvana 1.70% less often than would be expected.
The average opponent winrate against Shyvana is 51.40%.


Trundle
the Troll King
Jarvan IV wins against Trundle 46.76% of the time which is 2.03% lower against Trundle than the average opponent.
After normalising both champions win rates Jarvan IV wins against Trundle 1.24% more often than would be expected.
The average opponent winrate against Trundle is 48.79%.


Ekko
the Boy Who Shattered Time
Jarvan IV wins against Ekko 46.93% of the time which is 5.46% lower against Ekko than the average opponent.
After normalising both champions win rates Jarvan IV wins against Ekko 2.19% less often than would be expected.
The average opponent winrate against Ekko is 52.39%.


Nocturne
the Eternal Nightmare
Jarvan IV wins against Nocturne 47.05% of the time which is 4.27% lower against Nocturne than the average opponent.
After normalising both champions win rates Jarvan IV wins against Nocturne 1.00% less often than would be expected.
The average opponent winrate against Nocturne is 51.32%.


Rammus
the Armordillo
Jarvan IV wins against Rammus 47.69% of the time which is 1.72% lower against Rammus than the average opponent.
After normalising both champions win rates Jarvan IV wins against Rammus 1.55% more often than would be expected.
The average opponent winrate against Rammus is 49.41%.


Wukong
the Monkey King
Jarvan IV wins against Wukong 48.02% of the time which is 2.25% lower against Wukong than the average opponent.
After normalising both champions win rates Jarvan IV wins against Wukong 1.02% more often than would be expected.
The average opponent winrate against Wukong is 50.27%.


Viego
The Ruined King
Jarvan IV wins against Viego 48.02% of the time which is 3.39% lower against Viego than the average opponent.
After normalising both champions win rates Jarvan IV wins against Viego 0.12% less often than would be expected.
The average opponent winrate against Viego is 51.41%.


Xin Zhao
the Seneschal of Demacia
Jarvan IV wins against Xin Zhao 48.13% of the time which is 3.73% lower against Xin Zhao than the average opponent.
After normalising both champions win rates Jarvan IV wins against Xin Zhao 0.46% less often than would be expected.
The average opponent winrate against Xin Zhao is 51.86%.


Graves
the Outlaw
Jarvan IV wins against Graves 48.25% of the time which is 4.26% lower against Graves than the average opponent.
After normalising both champions win rates Jarvan IV wins against Graves 0.99% less often than would be expected.
The average opponent winrate against Graves is 52.51%.


Pantheon
the Unbreakable Spear
Jarvan IV wins against Pantheon 48.64% of the time which is 4.72% lower against Pantheon than the average opponent.
After normalising both champions win rates Jarvan IV wins against Pantheon 1.45% less often than would be expected.
The average opponent winrate against Pantheon is 53.36%.


Cho'Gath
the Terror of the Void
Jarvan IV wins against Cho'Gath 48.72% of the time which is 5.35% lower against Cho'Gath than the average opponent.
After normalising both champions win rates Jarvan IV wins against Cho'Gath 2.09% less often than would be expected.
The average opponent winrate against Cho'Gath is 54.07%.


Kindred
The Eternal Hunters
Jarvan IV wins against Kindred 48.73% of the time which is 6.29% lower against Kindred than the average opponent.
After normalising both champions win rates Jarvan IV wins against Kindred 3.03% less often than would be expected.
The average opponent winrate against Kindred is 55.02%.


Diana
Scorn of the Moon
Jarvan IV wins against Diana 48.85% of the time which is 3.43% lower against Diana than the average opponent.
After normalising both champions win rates Jarvan IV wins against Diana 0.16% less often than would be expected.
The average opponent winrate against Diana is 52.28%.


Kha'Zix
the Voidreaver
Jarvan IV wins against Kha'Zix 48.92% of the time which is 5.31% lower against Kha'Zix than the average opponent.
After normalising both champions win rates Jarvan IV wins against Kha'Zix 2.05% less often than would be expected.
The average opponent winrate against Kha'Zix is 54.23%.


Nunu & Willump
the Boy and His Yeti
Jarvan IV wins against Nunu & Willump 48.97% of the time which is 4.55% lower against Nunu & Willump than the average opponent.
After normalising both champions win rates Jarvan IV wins against Nunu & Willump 1.28% less often than would be expected.
The average opponent winrate against Nunu & Willump is 53.52%.


Darius
the Hand of Noxus
Jarvan IV wins against Darius 49.00% of the time which is 4.53% lower against Darius than the average opponent.
After normalising both champions win rates Jarvan IV wins against Darius 1.26% less often than would be expected.
The average opponent winrate against Darius is 53.53%.


Lillia
the Bashful Bloom
Jarvan IV wins against Lillia 49.01% of the time which is 3.02% lower against Lillia than the average opponent.
After normalising both champions win rates Jarvan IV wins against Lillia 0.25% more often than would be expected.
The average opponent winrate against Lillia is 52.03%.


Karthus
the Deathsinger
Jarvan IV wins against Karthus 49.16% of the time which is 4.09% lower against Karthus than the average opponent.
After normalising both champions win rates Jarvan IV wins against Karthus 0.82% less often than would be expected.
The average opponent winrate against Karthus is 53.25%.


Zyra
Rise of the Thorns
Jarvan IV wins against Zyra 49.22% of the time which is 3.55% lower against Zyra than the average opponent.
After normalising both champions win rates Jarvan IV wins against Zyra 0.28% less often than would be expected.
The average opponent winrate against Zyra is 52.77%.


Fiddlesticks
the Ancient Fear
Jarvan IV wins against Fiddlesticks 49.41% of the time which is 4.03% lower against Fiddlesticks than the average opponent.
After normalising both champions win rates Jarvan IV wins against Fiddlesticks 0.76% less often than would be expected.
The average opponent winrate against Fiddlesticks is 53.44%.


Sejuani
Fury of the North
Jarvan IV wins against Sejuani 49.70% of the time which is 2.61% lower against Sejuani than the average opponent.
After normalising both champions win rates Jarvan IV wins against Sejuani 0.66% more often than would be expected.
The average opponent winrate against Sejuani is 52.31%.


Kayn
the Shadow Reaper
Jarvan IV wins against Kayn 50.02% of the time which is 1.99% lower against Kayn than the average opponent.
After normalising both champions win rates Jarvan IV wins against Kayn 1.28% more often than would be expected.
The average opponent winrate against Kayn is 52.01%.


Tryndamere
the Barbarian King
Jarvan IV wins against Tryndamere 50.34% of the time which is 1.00% lower against Tryndamere than the average opponent.
After normalising both champions win rates Jarvan IV wins against Tryndamere 2.27% more often than would be expected.
The average opponent winrate against Tryndamere is 51.34%.


Olaf
the Berserker
Jarvan IV wins against Olaf 50.40% of the time which is 4.98% lower against Olaf than the average opponent.
After normalising both champions win rates Jarvan IV wins against Olaf 1.72% less often than would be expected.
The average opponent winrate against Olaf is 55.38%.


Maokai
the Twisted Treant
Jarvan IV wins against Maokai 50.43% of the time which is 4.42% lower against Maokai than the average opponent.
After normalising both champions win rates Jarvan IV wins against Maokai 1.16% less often than would be expected.
The average opponent winrate against Maokai is 54.85%.


Naafiri
the Hound of a Hundred Bites
Jarvan IV wins against Naafiri 50.47% of the time which is 3.05% lower against Naafiri than the average opponent.
After normalising both champions win rates Jarvan IV wins against Naafiri 0.22% more often than would be expected.
The average opponent winrate against Naafiri is 53.52%.


Brand
the Burning Vengeance
Jarvan IV wins against Brand 50.70% of the time which is 3.43% lower against Brand than the average opponent.
After normalising both champions win rates Jarvan IV wins against Brand 0.17% less often than would be expected.
The average opponent winrate against Brand is 54.13%.


Vi
the Piltover Enforcer
Jarvan IV wins against Vi 50.83% of the time which is 2.43% lower against Vi than the average opponent.
After normalising both champions win rates Jarvan IV wins against Vi 0.84% more often than would be expected.
The average opponent winrate against Vi is 53.26%.


Zac
the Secret Weapon
Jarvan IV wins against Zac 51.10% of the time which is 2.83% lower against Zac than the average opponent.
After normalising both champions win rates Jarvan IV wins against Zac 0.44% more often than would be expected.
The average opponent winrate against Zac is 53.93%.


Ivern
the Green Father
Jarvan IV wins against Ivern 51.93% of the time which is 3.93% lower against Ivern than the average opponent.
After normalising both champions win rates Jarvan IV wins against Ivern 0.67% less often than would be expected.
The average opponent winrate against Ivern is 55.86%.


Shaco
the Demon Jester
Jarvan IV wins against Shaco 52.59% of the time which is 2.12% lower against Shaco than the average opponent.
After normalising both champions win rates Jarvan IV wins against Shaco 1.14% more often than would be expected.
The average opponent winrate against Shaco is 54.71%.


Gwen
The Hallowed Seamstress
Jarvan IV wins against Gwen 52.59% of the time which is 3.35% lower against Gwen than the average opponent.
After normalising both champions win rates Jarvan IV wins against Gwen 0.09% less often than would be expected.
The average opponent winrate against Gwen is 55.94%.


Zed
the Master of Shadows
Jarvan IV wins against Zed 52.71% of the time which is 2.68% lower against Zed than the average opponent.
After normalising both champions win rates Jarvan IV wins against Zed 0.58% more often than would be expected.
The average opponent winrate against Zed is 55.39%.


Twitch
the Plague Rat
Jarvan IV wins against Twitch 52.99% of the time which is 6.16% lower against Twitch than the average opponent.
After normalising both champions win rates Jarvan IV wins against Twitch 2.92% less often than would be expected.
The average opponent winrate against Twitch is 59.15%.


Poppy
Keeper of the Hammer
Jarvan IV wins against Poppy 53.15% of the time which is 1.28% higher against Poppy than the average opponent.
After normalising both champions win rates Jarvan IV wins against Poppy 4.55% more often than would be expected.
The average opponent winrate against Poppy is 51.87%.


Udyr
the Spirit Walker
Jarvan IV wins against Udyr 53.26% of the time which is 0.82% lower against Udyr than the average opponent.
After normalising both champions win rates Jarvan IV wins against Udyr 2.44% more often than would be expected.
The average opponent winrate against Udyr is 54.08%.


Dr. Mundo
the Madman of Zaun
Jarvan IV wins against Dr. Mundo 53.40% of the time which is 3.39% higher against Dr. Mundo than the average opponent.
After normalising both champions win rates Jarvan IV wins against Dr. Mundo 6.66% more often than would be expected.
The average opponent winrate against Dr. Mundo is 50.01%.


Elise
the Spider Queen
Jarvan IV wins against Elise 53.61% of the time which is 0.91% lower against Elise than the average opponent.
After normalising both champions win rates Jarvan IV wins against Elise 2.35% more often than would be expected.
The average opponent winrate against Elise is 54.52%.


Evelynn
Agony's Embrace
Jarvan IV wins against Evelynn 53.66% of the time which is 1.10% lower against Evelynn than the average opponent.
After normalising both champions win rates Jarvan IV wins against Evelynn 2.16% more often than would be expected.
The average opponent winrate against Evelynn is 54.76%.


Skarner
the Primordial Sovereign
Jarvan IV wins against Skarner 54.15% of the time which is 4.97% lower against Skarner than the average opponent.
After normalising both champions win rates Jarvan IV wins against Skarner 1.73% less often than would be expected.
The average opponent winrate against Skarner is 59.12%.


Hecarim
the Shadow of War
Jarvan IV wins against Hecarim 54.31% of the time which is 1.02% lower against Hecarim than the average opponent.
After normalising both champions win rates Jarvan IV wins against Hecarim 2.24% more often than would be expected.
The average opponent winrate against Hecarim is 55.33%.


Nasus
the Curator of the Sands
Jarvan IV wins against Nasus 54.60% of the time which is 2.08% higher against Nasus than the average opponent.
After normalising both champions win rates Jarvan IV wins against Nasus 5.35% more often than would be expected.
The average opponent winrate against Nasus is 52.52%.


Lee Sin
the Blind Monk
Jarvan IV wins against Lee Sin 54.86% of the time which is 0.40% lower against Lee Sin than the average opponent.
After normalising both champions win rates Jarvan IV wins against Lee Sin 2.86% more often than would be expected.
The average opponent winrate against Lee Sin is 55.26%.


Rek'Sai
the Void Burrower
Jarvan IV wins against Rek'Sai 54.90% of the time which is 2.30% lower against Rek'Sai than the average opponent.
After normalising both champions win rates Jarvan IV wins against Rek'Sai 0.95% more often than would be expected.
The average opponent winrate against Rek'Sai is 57.20%.


Talon
the Blade's Shadow
Jarvan IV wins against Talon 55.53% of the time which is 0.08% higher against Talon than the average opponent.
After normalising both champions win rates Jarvan IV wins against Talon 3.34% more often than would be expected.
The average opponent winrate against Talon is 55.45%.


Rengar
the Pridestalker
Jarvan IV wins against Rengar 55.79% of the time which is 4.49% lower against Rengar than the average opponent.
After normalising both champions win rates Jarvan IV wins against Rengar 1.26% less often than would be expected.
The average opponent winrate against Rengar is 60.28%.


Gragas
the Rabble Rouser
Jarvan IV wins against Gragas 57.14% of the time which is 0.67% higher against Gragas than the average opponent.
After normalising both champions win rates Jarvan IV wins against Gragas 3.92% more often than would be expected.
The average opponent winrate against Gragas is 56.47%.


Nidalee
the Bestial Huntress
Jarvan IV wins against Nidalee 58.41% of the time which is 0.79% higher against Nidalee than the average opponent.
After normalising both champions win rates Jarvan IV wins against Nidalee 4.04% more often than would be expected.
The average opponent winrate against Nidalee is 57.62%.


Qiyana
Empress of the Elements
Jarvan IV wins against Qiyana 58.78% of the time which is 1.28% lower against Qiyana than the average opponent.
After normalising both champions win rates Jarvan IV wins against Qiyana 1.95% more often than would be expected.
The average opponent winrate against Qiyana is 60.06%.


Garen
The Might of Demacia
Jarvan IV wins against Garen 59.62% of the time which is 1.02% higher against Garen than the average opponent.
After normalising both champions win rates Jarvan IV wins against Garen 4.26% more often than would be expected.
The average opponent winrate against Garen is 58.60%.


Malphite
Shard of the Monolith
Jarvan IV wins against Malphite 61.09% of the time which is 4.51% higher against Malphite than the average opponent.
After normalising both champions win rates Jarvan IV wins against Malphite 7.76% more often than would be expected.
The average opponent winrate against Malphite is 56.58%.