

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: 15,177,512
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 Tristana, Taliyah & 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
Wielki Generał Noxusu
Jarvan IV wins against Swain 36.79% of the time which is 14.58% lower against Swain than the average opponent.
After normalising both champions win rates Jarvan IV wins against Swain 7.92% less often than would be expected.
The average opponent winrate against Swain is 51.37%.


Heimerdinger
Wielbiony Wynalazca
Jarvan IV wins against Heimerdinger 40.55% of the time which is 9.24% lower against Heimerdinger than the average opponent.
After normalising both champions win rates Jarvan IV wins against Heimerdinger 2.58% less often than would be expected.
The average opponent winrate against Heimerdinger is 49.79%.


Kayle
Sprawiedliwa
Jarvan IV wins against Kayle 41.09% of the time which is 9.57% lower against Kayle than the average opponent.
After normalising both champions win rates Jarvan IV wins against Kayle 2.91% less often than would be expected.
The average opponent winrate against Kayle is 50.66%.


Caitlyn
Szeryf Piltover
Jarvan IV wins against Caitlyn 41.53% of the time which is 14.31% lower against Caitlyn than the average opponent.
After normalising both champions win rates Jarvan IV wins against Caitlyn 7.67% less often than would be expected.
The average opponent winrate against Caitlyn is 55.84%.


Pantheon
Niezniszczalna Włócznia
Jarvan IV wins against Pantheon 42.42% of the time which is 9.94% lower against Pantheon than the average opponent.
After normalising both champions win rates Jarvan IV wins against Pantheon 3.28% less often than would be expected.
The average opponent winrate against Pantheon is 52.36%.


Neeko
Ciekawski Kameleon
Jarvan IV wins against Neeko 42.52% of the time which is 11.06% lower against Neeko than the average opponent.
After normalising both champions win rates Jarvan IV wins against Neeko 4.40% less often than would be expected.
The average opponent winrate against Neeko is 53.58%.


Viktor
Herold Arcane
Jarvan IV wins against Viktor 43.15% of the time which is 10.09% lower against Viktor than the average opponent.
After normalising both champions win rates Jarvan IV wins against Viktor 3.43% less often than would be expected.
The average opponent winrate against Viktor is 53.24%.


Kassadin
Wędrowiec Pustki
Jarvan IV wins against Kassadin 43.23% of the time which is 10.72% lower against Kassadin than the average opponent.
After normalising both champions win rates Jarvan IV wins against Kassadin 4.06% less often than would be expected.
The average opponent winrate against Kassadin is 53.95%.


Morgana
Upadła
Jarvan IV wins against Morgana 43.35% of the time which is 6.68% lower against Morgana than the average opponent.
After normalising both champions win rates Jarvan IV wins against Morgana 0.02% less often than would be expected.
The average opponent winrate against Morgana is 50.03%.


Malphite
Okruch Monolitu
Jarvan IV wins against Malphite 43.45% of the time which is 8.26% lower against Malphite than the average opponent.
After normalising both champions win rates Jarvan IV wins against Malphite 1.60% less often than would be expected.
The average opponent winrate against Malphite is 51.71%.


Brand
Płomień Zemsty
Jarvan IV wins against Brand 43.48% of the time which is 7.86% lower against Brand than the average opponent.
After normalising both champions win rates Jarvan IV wins against Brand 1.20% less often than would be expected.
The average opponent winrate against Brand is 51.34%.


Malzahar
Prorok Pustki
Jarvan IV wins against Malzahar 43.75% of the time which is 6.71% lower against Malzahar than the average opponent.
After normalising both champions win rates Jarvan IV wins against Malzahar 0.05% less often than would be expected.
The average opponent winrate against Malzahar is 50.46%.


Aurelion Sol
Architekt Gwiazd
Jarvan IV wins against Aurelion Sol 43.91% of the time which is 8.07% lower against Aurelion Sol than the average opponent.
After normalising both champions win rates Jarvan IV wins against Aurelion Sol 1.41% less often than would be expected.
The average opponent winrate against Aurelion Sol is 51.98%.


Smolder
Ognisty Podlotek
Jarvan IV wins against Smolder 43.91% of the time which is 10.54% lower against Smolder than the average opponent.
After normalising both champions win rates Jarvan IV wins against Smolder 3.89% less often than would be expected.
The average opponent winrate against Smolder is 54.45%.


Kennen
Serce Nawałnicy
Jarvan IV wins against Kennen 44.12% of the time which is 8.13% lower against Kennen than the average opponent.
After normalising both champions win rates Jarvan IV wins against Kennen 1.47% less often than would be expected.
The average opponent winrate against Kennen is 52.25%.


Diana
Pogarda Księżyca
Jarvan IV wins against Diana 44.46% of the time which is 7.97% lower against Diana than the average opponent.
After normalising both champions win rates Jarvan IV wins against Diana 1.31% less often than would be expected.
The average opponent winrate against Diana is 52.43%.


Lux
Pani Jasności
Jarvan IV wins against Lux 44.57% of the time which is 6.94% lower against Lux than the average opponent.
After normalising both champions win rates Jarvan IV wins against Lux 0.28% less often than would be expected.
The average opponent winrate against Lux is 51.51%.


Syndra
Mroczna Władczyni
Jarvan IV wins against Syndra 44.95% of the time which is 9.53% lower against Syndra than the average opponent.
After normalising both champions win rates Jarvan IV wins against Syndra 2.88% less often than would be expected.
The average opponent winrate against Syndra is 54.48%.


Yone
Wiecznie Żywy
Jarvan IV wins against Yone 45.01% of the time which is 9.25% lower against Yone than the average opponent.
After normalising both champions win rates Jarvan IV wins against Yone 2.60% less often than would be expected.
The average opponent winrate against Yone is 54.26%.


Naafiri
Po Stokroć Kąsający Ogar
Jarvan IV wins against Naafiri 45.22% of the time which is 6.46% lower against Naafiri than the average opponent.
After normalising both champions win rates Jarvan IV wins against Naafiri 0.20% more often than would be expected.
The average opponent winrate against Naafiri is 51.68%.


Veigar
Panicz Zła
Jarvan IV wins against Veigar 45.34% of the time which is 5.74% lower against Veigar than the average opponent.
After normalising both champions win rates Jarvan IV wins against Veigar 0.92% more often than would be expected.
The average opponent winrate against Veigar is 51.08%.


Yasuo
Pokutnik
Jarvan IV wins against Yasuo 45.53% of the time which is 7.04% lower against Yasuo than the average opponent.
After normalising both champions win rates Jarvan IV wins against Yasuo 0.38% less often than would be expected.
The average opponent winrate against Yasuo is 52.57%.


Fizz
Szachraj Sztormów
Jarvan IV wins against Fizz 45.76% of the time which is 6.76% lower against Fizz than the average opponent.
After normalising both champions win rates Jarvan IV wins against Fizz 0.10% less often than would be expected.
The average opponent winrate against Fizz is 52.52%.


Vladimir
Krwiożerczy Żniwiarz
Jarvan IV wins against Vladimir 45.90% of the time which is 8.37% lower against Vladimir than the average opponent.
After normalising both champions win rates Jarvan IV wins against Vladimir 1.72% less often than would be expected.
The average opponent winrate against Vladimir is 54.27%.


Zyra
Wiedźma Cierni
Jarvan IV wins against Zyra 46.08% of the time which is 6.71% lower against Zyra than the average opponent.
After normalising both champions win rates Jarvan IV wins against Zyra 0.05% less often than would be expected.
The average opponent winrate against Zyra is 52.79%.


Vex
Ponuraczka
Jarvan IV wins against Vex 46.17% of the time which is 7.24% lower against Vex than the average opponent.
After normalising both champions win rates Jarvan IV wins against Vex 0.58% less often than would be expected.
The average opponent winrate against Vex is 53.41%.


Cassiopeia
Wężowy Uścisk
Jarvan IV wins against Cassiopeia 46.30% of the time which is 8.48% lower against Cassiopeia than the average opponent.
After normalising both champions win rates Jarvan IV wins against Cassiopeia 1.83% less often than would be expected.
The average opponent winrate against Cassiopeia is 54.78%.


Miss Fortune
Łowczyni Nagród
Jarvan IV wins against Miss Fortune 46.36% of the time which is 9.98% lower against Miss Fortune than the average opponent.
After normalising both champions win rates Jarvan IV wins against Miss Fortune 3.35% less often than would be expected.
The average opponent winrate against Miss Fortune is 56.34%.


Irelia
Tańcząca z Ostrzami
Jarvan IV wins against Irelia 46.41% of the time which is 7.66% lower against Irelia than the average opponent.
After normalising both champions win rates Jarvan IV wins against Irelia 1.00% less often than would be expected.
The average opponent winrate against Irelia is 54.07%.


Hwei
Wizjoner
Jarvan IV wins against Hwei 46.45% of the time which is 7.23% lower against Hwei than the average opponent.
After normalising both champions win rates Jarvan IV wins against Hwei 0.57% less often than would be expected.
The average opponent winrate against Hwei is 53.68%.


Cho'Gath
Postrach Pustki
Jarvan IV wins against Cho'Gath 46.58% of the time which is 5.43% lower against Cho'Gath than the average opponent.
After normalising both champions win rates Jarvan IV wins against Cho'Gath 1.23% more often than would be expected.
The average opponent winrate against Cho'Gath is 52.01%.


Lissandra
Wiedźma Lodu
Jarvan IV wins against Lissandra 46.98% of the time which is 6.25% lower against Lissandra than the average opponent.
After normalising both champions win rates Jarvan IV wins against Lissandra 0.41% more often than would be expected.
The average opponent winrate against Lissandra is 53.23%.


Sylas
Wyzwolony z Kajdan
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%.


LeBlanc
Oszustka
Jarvan IV wins against LeBlanc 47.06% of the time which is 7.69% lower against LeBlanc than the average opponent.
After normalising both champions win rates Jarvan IV wins against LeBlanc 1.04% less often than would be expected.
The average opponent winrate against LeBlanc is 54.75%.


Talon
Cień Ostrza
Jarvan IV wins against Talon 47.14% of the time which is 7.41% lower against Talon than the average opponent.
After normalising both champions win rates Jarvan IV wins against Talon 0.76% less often than would be expected.
The average opponent winrate against Talon is 54.55%.


Katarina
Złowieszcze Ostrze
Jarvan IV wins against Katarina 47.17% of the time which is 8.28% lower against Katarina than the average opponent.
After normalising both champions win rates Jarvan IV wins against Katarina 1.64% less often than would be expected.
The average opponent winrate against Katarina is 55.45%.


Ekko
Chłopiec, który ujarzmił czas
Jarvan IV wins against Ekko 47.24% of the time which is 5.40% lower against Ekko than the average opponent.
After normalising both champions win rates Jarvan IV wins against Ekko 1.26% more often than would be expected.
The average opponent winrate against Ekko is 52.64%.


Vel'Koz
Oko Pustki
Jarvan IV wins against Vel'Koz 47.37% of the time which is 5.20% lower against Vel'Koz than the average opponent.
After normalising both champions win rates Jarvan IV wins against Vel'Koz 1.46% more often than would be expected.
The average opponent winrate against Vel'Koz is 52.57%.


Garen
Potęga Demacii
Jarvan IV wins against Garen 47.52% of the time which is 3.48% lower against Garen than the average opponent.
After normalising both champions win rates Jarvan IV wins against Garen 3.18% more often than would be expected.
The average opponent winrate against Garen is 51.00%.


Galio
Kolos
Jarvan IV wins against Galio 47.55% of the time which is 3.81% lower against Galio than the average opponent.
After normalising both champions win rates Jarvan IV wins against Galio 2.85% more often than would be expected.
The average opponent winrate against Galio is 51.36%.


Ahri
Lisica o Dziewięciu Ogonach
Jarvan IV wins against Ahri 47.71% of the time which is 6.49% lower against Ahri than the average opponent.
After normalising both champions win rates Jarvan IV wins against Ahri 0.16% more often than would be expected.
The average opponent winrate against Ahri is 54.20%.


Akali
Skryta Zabójczyni
Jarvan IV wins against Akali 47.95% of the time which is 5.90% lower against Akali than the average opponent.
After normalising both champions win rates Jarvan IV wins against Akali 0.76% more often than would be expected.
The average opponent winrate against Akali is 53.85%.


Teemo
Chyży Zwiadowca
Jarvan IV wins against Teemo 48.07% of the time which is 3.15% lower against Teemo than the average opponent.
After normalising both champions win rates Jarvan IV wins against Teemo 3.51% more often than would be expected.
The average opponent winrate against Teemo is 51.22%.


Jayce
Obrońca Jutra
Jarvan IV wins against Jayce 48.15% of the time which is 6.63% lower against Jayce than the average opponent.
After normalising both champions win rates Jarvan IV wins against Jayce 0.02% more often than would be expected.
The average opponent winrate against Jayce is 54.78%.


Xerath
Wyniesiony Mag
Jarvan IV wins against Xerath 48.82% of the time which is 3.45% lower against Xerath than the average opponent.
After normalising both champions win rates Jarvan IV wins against Xerath 3.21% more often than would be expected.
The average opponent winrate against Xerath is 52.27%.


Sion
Nieumarły Niszczyciel
Jarvan IV wins against Sion 48.89% of the time which is 0.07% lower against Sion than the average opponent.
After normalising both champions win rates Jarvan IV wins against Sion 6.58% more often than would be expected.
The average opponent winrate against Sion is 48.96%.


Mel
Odbicie Duszy
Jarvan IV wins against Mel 48.95% of the time which is 4.83% lower against Mel than the average opponent.
After normalising both champions win rates Jarvan IV wins against Mel 1.83% more often than would be expected.
The average opponent winrate against Mel is 53.78%.


Aurora
Wiedźma spomiędzy Światów
Jarvan IV wins against Aurora 49.02% of the time which is 5.79% lower against Aurora than the average opponent.
After normalising both champions win rates Jarvan IV wins against Aurora 0.86% more often than would be expected.
The average opponent winrate against Aurora is 54.81%.


Azir
Imperator Pustyni
Jarvan IV wins against Azir 49.28% of the time which is 8.09% lower against Azir than the average opponent.
After normalising both champions win rates Jarvan IV wins against Azir 1.47% less often than would be expected.
The average opponent winrate against Azir is 57.37%.


Orianna
Mechaniczna Baletnica
Jarvan IV wins against Orianna 49.58% of the time which is 4.79% lower against Orianna than the average opponent.
After normalising both champions win rates Jarvan IV wins against Orianna 1.86% more often than would be expected.
The average opponent winrate against Orianna is 54.37%.


Ezreal
Odkrywca z Powołania
Jarvan IV wins against Ezreal 50.00% of the time which is 8.36% lower against Ezreal than the average opponent.
After normalising both champions win rates Jarvan IV wins against Ezreal 1.76% less often than would be expected.
The average opponent winrate against Ezreal is 58.36%.


Zed
Władca Cieni
Jarvan IV wins against Zed 50.13% of the time which is 5.44% lower against Zed than the average opponent.
After normalising both champions win rates Jarvan IV wins against Zed 1.20% more often than would be expected.
The average opponent winrate against Zed is 55.57%.


Ziggs
Hextechowy Saper
Jarvan IV wins against Ziggs 50.29% of the time which is 2.39% lower against Ziggs than the average opponent.
After normalising both champions win rates Jarvan IV wins against Ziggs 4.27% more often than would be expected.
The average opponent winrate against Ziggs is 52.68%.


Viego
Zniszczony Król
Jarvan IV wins against Viego 50.45% of the time which is 2.87% lower against Viego than the average opponent.
After normalising both champions win rates Jarvan IV wins against Viego 3.79% more often than would be expected.
The average opponent winrate against Viego is 53.32%.


Akshan
Zbuntowany Strażnik
Jarvan IV wins against Akshan 50.51% of the time which is 5.11% lower against Akshan than the average opponent.
After normalising both champions win rates Jarvan IV wins against Akshan 1.53% more often than would be expected.
The average opponent winrate against Akshan is 55.62%.


Twisted Fate
Mistrz Kart
Jarvan IV wins against Twisted Fate 50.61% of the time which is 4.90% lower against Twisted Fate than the average opponent.
After normalising both champions win rates Jarvan IV wins against Twisted Fate 1.74% more often than would be expected.
The average opponent winrate against Twisted Fate is 55.51%.


Annie
Dziecko Ciemności
Jarvan IV wins against Annie 50.72% of the time which is 3.58% lower against Annie than the average opponent.
After normalising both champions win rates Jarvan IV wins against Annie 3.07% more often than would be expected.
The average opponent winrate against Annie is 54.30%.


Anivia
Kriofeniks
Jarvan IV wins against Anivia 51.28% of the time which is 2.27% lower against Anivia than the average opponent.
After normalising both champions win rates Jarvan IV wins against Anivia 4.39% more often than would be expected.
The average opponent winrate against Anivia is 53.55%.


Ryze
Mag Run
Jarvan IV wins against Ryze 52.49% of the time which is 1.52% lower against Ryze than the average opponent.
After normalising both champions win rates Jarvan IV wins against Ryze 5.14% more often than would be expected.
The average opponent winrate against Ryze is 54.01%.


Zoe
Aspekt Zmierzchu
Jarvan IV wins against Zoe 52.97% of the time which is 3.20% lower against Zoe than the average opponent.
After normalising both champions win rates Jarvan IV wins against Zoe 3.44% more often than would be expected.
The average opponent winrate against Zoe is 56.17%.


Qiyana
Cesarzowa Żywiołów
Jarvan IV wins against Qiyana 53.01% of the time which is 5.50% lower against Qiyana than the average opponent.
After normalising both champions win rates Jarvan IV wins against Qiyana 1.10% more often than would be expected.
The average opponent winrate against Qiyana is 58.51%.


Taliyah
Tkaczka Skał
Jarvan IV wins against Taliyah 53.14% of the time which is 4.55% lower against Taliyah than the average opponent.
After normalising both champions win rates Jarvan IV wins against Taliyah 2.07% more often than would be expected.
The average opponent winrate against Taliyah is 57.69%.


Tristana
Dumna Kanonierka
Jarvan IV wins against Tristana 53.62% of the time which is 3.15% lower against Tristana than the average opponent.
After normalising both champions win rates Jarvan IV wins against Tristana 3.48% more often than would be expected.
The average opponent winrate against Tristana is 56.77%.