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.
Platinum Champions Analysed: 15,252,517
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.
Karthus Counters
Karthus jungle vs middle Counters
Karthus jungle on Patch 14.24 is the strongest counter to middle champions of Ziggs, Swain & Jayce. While Karthus jungle is countered most by middle champions of Diana, Xerath & Irelia. Below is a detailed breakdown of Karthus jungle counters against middle champions with a minimum of 100 games.
Diana
Scorn of the Moon
Karthus wins against Diana 44.06% of the time which is 3.99% lower against Diana than the average opponent.
After normalising both champions win rates Karthus wins against Diana 4.59% less often than would be expected.
The average opponent winrate against Dianais 48.05%.
Xerath
the Magus Ascendant
Karthus wins against Xerath 44.14% of the time which is 4.49% lower against Xerath than the average opponent.
After normalising both champions win rates Karthus wins against Xerath 5.09% less often than would be expected.
The average opponent winrate against Xerathis 48.63%.
Irelia
the Blade Dancer
Karthus wins against Irelia 44.30% of the time which is 3.25% lower against Irelia than the average opponent.
After normalising both champions win rates Karthus wins against Irelia 3.85% less often than would be expected.
The average opponent winrate against Ireliais 47.55%.
Vel'Koz
the Eye of the Void
Karthus wins against Vel'Koz 44.79% of the time which is 2.21% lower against Vel'Koz than the average opponent.
After normalising both champions win rates Karthus wins against Vel'Koz 2.81% less often than would be expected.
The average opponent winrate against Vel'Kozis 47.00%.
Annie
the Dark Child
Karthus wins against Annie 45.51% of the time which is 2.84% lower against Annie than the average opponent.
After normalising both champions win rates Karthus wins against Annie 3.44% less often than would be expected.
The average opponent winrate against Annieis 48.35%.
Zoe
the Aspect of Twilight
Karthus wins against Zoe 45.76% of the time which is 5.15% lower against Zoe than the average opponent.
After normalising both champions win rates Karthus wins against Zoe 5.75% less often than would be expected.
The average opponent winrate against Zoeis 50.91%.
Malphite
Shard of the Monolith
Karthus wins against Malphite 45.79% of the time which is 1.35% lower against Malphite than the average opponent.
After normalising both champions win rates Karthus wins against Malphite 1.95% less often than would be expected.
The average opponent winrate against Malphiteis 47.14%.
Cassiopeia
the Serpent's Embrace
Karthus wins against Cassiopeia 46.08% of the time which is 0.74% lower against Cassiopeia than the average opponent.
After normalising both champions win rates Karthus wins against Cassiopeia 1.34% less often than would be expected.
The average opponent winrate against Cassiopeiais 46.82%.
Taliyah
the Stoneweaver
Karthus wins against Taliyah 46.41% of the time which is 2.47% lower against Taliyah than the average opponent.
After normalising both champions win rates Karthus wins against Taliyah 3.07% less often than would be expected.
The average opponent winrate against Taliyahis 48.88%.
Ekko
the Boy Who Shattered Time
Karthus wins against Ekko 46.76% of the time which is 2.13% lower against Ekko than the average opponent.
After normalising both champions win rates Karthus wins against Ekko 2.73% less often than would be expected.
The average opponent winrate against Ekkois 48.89%.
Vladimir
the Crimson Reaper
Karthus wins against Vladimir 47.01% of the time which is 1.79% lower against Vladimir than the average opponent.
After normalising both champions win rates Karthus wins against Vladimir 2.39% less often than would be expected.
The average opponent winrate against Vladimiris 48.80%.
Akshan
the Rogue Sentinel
Karthus wins against Akshan 47.11% of the time which is 1.96% lower against Akshan than the average opponent.
After normalising both champions win rates Karthus wins against Akshan 2.56% less often than would be expected.
The average opponent winrate against Akshanis 49.07%.
Galio
the Colossus
Karthus wins against Galio 47.28% of the time which is 0.86% lower against Galio than the average opponent.
After normalising both champions win rates Karthus wins against Galio 1.46% less often than would be expected.
The average opponent winrate against Galiois 48.14%.
Lux
the Lady of Luminosity
Karthus wins against Lux 47.35% of the time which is 0.10% lower against Lux than the average opponent.
After normalising both champions win rates Karthus wins against Lux 0.70% less often than would be expected.
The average opponent winrate against Luxis 47.45%.
Anivia
the Cryophoenix
Karthus wins against Anivia 47.35% of the time which is 0.88% higher against Anivia than the average opponent.
After normalising both champions win rates Karthus wins against Anivia 0.28% more often than would be expected.
The average opponent winrate against Aniviais 46.47%.
Akali
the Rogue Assassin
Karthus wins against Akali 47.83% of the time which is 1.05% lower against Akali than the average opponent.
After normalising both champions win rates Karthus wins against Akali 1.65% less often than would be expected.
The average opponent winrate against Akaliis 48.88%.
Hwei
the Visionary
Karthus wins against Hwei 47.87% of the time which is 0.96% lower against Hwei than the average opponent.
After normalising both champions win rates Karthus wins against Hwei 1.56% less often than would be expected.
The average opponent winrate against Hweiis 48.83%.
Aurora
the Witch Between Worlds
Karthus wins against Aurora 47.99% of the time which is 1.52% lower against Aurora than the average opponent.
After normalising both champions win rates Karthus wins against Aurora 2.12% less often than would be expected.
The average opponent winrate against Aurorais 49.51%.
Vex
the Gloomist
Karthus wins against Vex 48.24% of the time which is 1.54% higher against Vex than the average opponent.
After normalising both champions win rates Karthus wins against Vex 0.94% more often than would be expected.
The average opponent winrate against Vexis 46.70%.
Brand
the Burning Vengeance
Karthus wins against Brand 48.28% of the time which is 0.20% higher against Brand than the average opponent.
After normalising both champions win rates Karthus wins against Brand 0.40% less often than would be expected.
The average opponent winrate against Brandis 48.08%.
Viktor
the Machine Herald
Karthus wins against Viktor 48.34% of the time which is 0.58% higher against Viktor than the average opponent.
After normalising both champions win rates Karthus wins against Viktor 0.02% less often than would be expected.
The average opponent winrate against Viktoris 47.76%.
Azir
the Emperor of the Sands
Karthus wins against Azir 48.47% of the time which is 2.22% lower against Azir than the average opponent.
After normalising both champions win rates Karthus wins against Azir 2.82% less often than would be expected.
The average opponent winrate against Aziris 50.69%.
Veigar
the Tiny Master of Evil
Karthus wins against Veigar 48.87% of the time which is 1.77% higher against Veigar than the average opponent.
After normalising both champions win rates Karthus wins against Veigar 1.17% more often than would be expected.
The average opponent winrate against Veigaris 47.10%.
Malzahar
the Prophet of the Void
Karthus wins against Malzahar 48.91% of the time which is 1.63% higher against Malzahar than the average opponent.
After normalising both champions win rates Karthus wins against Malzahar 1.03% more often than would be expected.
The average opponent winrate against Malzaharis 47.28%.
Ryze
the Rune Mage
Karthus wins against Ryze 49.14% of the time which is 1.25% higher against Ryze than the average opponent.
After normalising both champions win rates Karthus wins against Ryze 0.65% more often than would be expected.
The average opponent winrate against Ryzeis 47.89%.
Orianna
the Lady of Clockwork
Karthus wins against Orianna 49.39% of the time which is 1.23% lower against Orianna than the average opponent.
After normalising both champions win rates Karthus wins against Orianna 1.83% less often than would be expected.
The average opponent winrate against Oriannais 50.62%.
Talon
the Blade's Shadow
Karthus wins against Talon 49.63% of the time which is 0.53% higher against Talon than the average opponent.
After normalising both champions win rates Karthus wins against Talon 0.07% less often than would be expected.
The average opponent winrate against Talonis 49.10%.
Syndra
the Dark Sovereign
Karthus wins against Syndra 50.00% of the time which is 0.69% higher against Syndra than the average opponent.
After normalising both champions win rates Karthus wins against Syndra 0.09% more often than would be expected.
The average opponent winrate against Syndrais 49.31%.
Yone
the Unforgotten
Karthus wins against Yone 50.17% of the time which is 0.77% lower against Yone than the average opponent.
After normalising both champions win rates Karthus wins against Yone 1.37% less often than would be expected.
The average opponent winrate against Yoneis 50.94%.
Kassadin
the Void Walker
Karthus wins against Kassadin 50.61% of the time which is 1.70% higher against Kassadin than the average opponent.
After normalising both champions win rates Karthus wins against Kassadin 1.10% more often than would be expected.
The average opponent winrate against Kassadinis 48.91%.
Qiyana
Empress of the Elements
Karthus wins against Qiyana 50.89% of the time which is 0.92% higher against Qiyana than the average opponent.
After normalising both champions win rates Karthus wins against Qiyana 0.32% more often than would be expected.
The average opponent winrate against Qiyanais 49.97%.
Fizz
the Tidal Trickster
Karthus wins against Fizz 50.90% of the time which is 2.70% higher against Fizz than the average opponent.
After normalising both champions win rates Karthus wins against Fizz 2.10% more often than would be expected.
The average opponent winrate against Fizzis 48.20%.
Smolder
the Fiery Fledgling
Karthus wins against Smolder 50.97% of the time which is 4.59% lower against Smolder than the average opponent.
After normalising both champions win rates Karthus wins against Smolder 5.19% less often than would be expected.
The average opponent winrate against Smolderis 55.56%.
Sylas
the Unshackled
Karthus wins against Sylas 51.06% of the time which is 1.22% higher against Sylas than the average opponent.
After normalising both champions win rates Karthus wins against Sylas 0.62% more often than would be expected.
The average opponent winrate against Sylasis 49.84%.
Naafiri
the Hound of a Hundred Bites
Karthus wins against Naafiri 51.31% of the time which is 5.19% higher against Naafiri than the average opponent.
After normalising both champions win rates Karthus wins against Naafiri 4.59% more often than would be expected.
The average opponent winrate against Naafiriis 46.12%.
Twisted Fate
the Card Master
Karthus wins against Twisted Fate 51.38% of the time which is 1.06% higher against Twisted Fate than the average opponent.
After normalising both champions win rates Karthus wins against Twisted Fate 0.46% more often than would be expected.
The average opponent winrate against Twisted Fateis 50.32%.
Ahri
the Nine-Tailed Fox
Karthus wins against Ahri 51.74% of the time which is 3.43% higher against Ahri than the average opponent.
After normalising both champions win rates Karthus wins against Ahri 2.83% more often than would be expected.
The average opponent winrate against Ahriis 48.31%.
Gragas
the Rabble Rouser
Karthus wins against Gragas 51.85% of the time which is 3.42% higher against Gragas than the average opponent.
After normalising both champions win rates Karthus wins against Gragas 2.82% more often than would be expected.
The average opponent winrate against Gragasis 48.43%.
LeBlanc
the Deceiver
Karthus wins against LeBlanc 52.48% of the time which is 1.59% higher against LeBlanc than the average opponent.
After normalising both champions win rates Karthus wins against LeBlanc 0.99% more often than would be expected.
The average opponent winrate against LeBlancis 50.89%.
Zed
the Master of Shadows
Karthus wins against Zed 52.74% of the time which is 2.30% higher against Zed than the average opponent.
After normalising both champions win rates Karthus wins against Zed 1.70% more often than would be expected.
The average opponent winrate against Zedis 50.44%.
Yasuo
the Unforgiven
Karthus wins against Yasuo 52.92% of the time which is 2.76% higher against Yasuo than the average opponent.
After normalising both champions win rates Karthus wins against Yasuo 2.16% more often than would be expected.
The average opponent winrate against Yasuois 50.16%.
Aurelion Sol
The Star Forger
Karthus wins against Aurelion Sol 53.04% of the time which is 4.42% higher against Aurelion Sol than the average opponent.
After normalising both champions win rates Karthus wins against Aurelion Sol 3.82% more often than would be expected.
The average opponent winrate against Aurelion Solis 48.62%.
Katarina
the Sinister Blade
Karthus wins against Katarina 53.82% of the time which is 4.00% higher against Katarina than the average opponent.
After normalising both champions win rates Karthus wins against Katarina 3.40% more often than would be expected.
The average opponent winrate against Katarinais 49.82%.
Lissandra
the Ice Witch
Karthus wins against Lissandra 53.83% of the time which is 5.19% higher against Lissandra than the average opponent.
After normalising both champions win rates Karthus wins against Lissandra 4.59% more often than would be expected.
The average opponent winrate against Lissandrais 48.64%.
Jayce
the Defender of Tomorrow
Karthus wins against Jayce 54.49% of the time which is 2.63% higher against Jayce than the average opponent.
After normalising both champions win rates Karthus wins against Jayce 2.03% more often than would be expected.
The average opponent winrate against Jayceis 51.86%.
Swain
the Noxian Grand General
Karthus wins against Swain 55.06% of the time which is 5.53% higher against Swain than the average opponent.
After normalising both champions win rates Karthus wins against Swain 4.93% more often than would be expected.
The average opponent winrate against Swainis 49.53%.
Ziggs
the Hexplosives Expert
Karthus wins against Ziggs 55.22% of the time which is 5.14% higher against Ziggs than the average opponent.
After normalising both champions win rates Karthus wins against Ziggs 4.54% more often than would be expected.
The average opponent winrate against Ziggsis 50.08%.