

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: 22,162,387
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 bottom Counters
Karthus jungle on Patch 30 is the strongest counter to bottom champions of Varus, Draven & Lucian. While Karthus jungle is countered most by bottom champions of Ziggs, Zeri & Yasuo. Below is a detailed breakdown of Karthus jungle counters against bottom champions with a minimum of 100 games.


Ziggs
the Hexplosives Expert
Karthus wins against Ziggs 41.23% of the time which is 7.83% lower against Ziggs than the average opponent.
After normalising both champions win rates Karthus wins against Ziggs 4.61% less often than would be expected.
The average opponent winrate against Ziggs is 49.06%.


Zeri
The Spark of Zaun
Karthus wins against Zeri 42.80% of the time which is 9.26% lower against Zeri than the average opponent.
After normalising both champions win rates Karthus wins against Zeri 6.04% less often than would be expected.
The average opponent winrate against Zeri is 52.06%.


Yasuo
the Unforgiven
Karthus wins against Yasuo 42.86% of the time which is 7.00% lower against Yasuo than the average opponent.
After normalising both champions win rates Karthus wins against Yasuo 3.78% less often than would be expected.
The average opponent winrate against Yasuo is 49.86%.


Nilah
the Joy Unbound
Karthus wins against Nilah 43.11% of the time which is 5.65% lower against Nilah than the average opponent.
After normalising both champions win rates Karthus wins against Nilah 2.43% less often than would be expected.
The average opponent winrate against Nilah is 48.76%.


Vayne
the Night Hunter
Karthus wins against Vayne 43.46% of the time which is 6.81% lower against Vayne than the average opponent.
After normalising both champions win rates Karthus wins against Vayne 3.59% less often than would be expected.
The average opponent winrate against Vayne is 50.27%.


Senna
the Redeemer
Karthus wins against Senna 44.38% of the time which is 6.92% lower against Senna than the average opponent.
After normalising both champions win rates Karthus wins against Senna 3.70% less often than would be expected.
The average opponent winrate against Senna is 51.30%.


Kog'Maw
the Mouth of the Abyss
Karthus wins against Kog'Maw 45.82% of the time which is 3.34% lower against Kog'Maw than the average opponent.
After normalising both champions win rates Karthus wins against Kog'Maw 0.12% less often than would be expected.
The average opponent winrate against Kog'Maw is 49.16%.


Sivir
the Battle Mistress
Karthus wins against Sivir 46.04% of the time which is 3.84% lower against Sivir than the average opponent.
After normalising both champions win rates Karthus wins against Sivir 0.62% less often than would be expected.
The average opponent winrate against Sivir is 49.88%.


Miss Fortune
the Bounty Hunter
Karthus wins against Miss Fortune 46.29% of the time which is 3.63% lower against Miss Fortune than the average opponent.
After normalising both champions win rates Karthus wins against Miss Fortune 0.41% less often than would be expected.
The average opponent winrate against Miss Fortune is 49.92%.


Caitlyn
the Sheriff of Piltover
Karthus wins against Caitlyn 46.55% of the time which is 4.82% lower against Caitlyn than the average opponent.
After normalising both champions win rates Karthus wins against Caitlyn 1.60% less often than would be expected.
The average opponent winrate against Caitlyn is 51.37%.


Smolder
the Fiery Fledgling
Karthus wins against Smolder 46.61% of the time which is 3.02% lower against Smolder than the average opponent.
After normalising both champions win rates Karthus wins against Smolder 0.20% more often than would be expected.
The average opponent winrate against Smolder is 49.63%.


Jhin
the Virtuoso
Karthus wins against Jhin 46.97% of the time which is 3.75% lower against Jhin than the average opponent.
After normalising both champions win rates Karthus wins against Jhin 0.53% less often than would be expected.
The average opponent winrate against Jhin is 50.72%.


Jinx
the Loose Cannon
Karthus wins against Jinx 47.13% of the time which is 3.19% lower against Jinx than the average opponent.
After normalising both champions win rates Karthus wins against Jinx 0.03% more often than would be expected.
The average opponent winrate against Jinx is 50.32%.


Aphelios
the Weapon of the Faithful
Karthus wins against Aphelios 47.39% of the time which is 3.31% lower against Aphelios than the average opponent.
After normalising both champions win rates Karthus wins against Aphelios 0.09% less often than would be expected.
The average opponent winrate against Aphelios is 50.70%.


Samira
the Desert Rose
Karthus wins against Samira 47.84% of the time which is 2.95% lower against Samira than the average opponent.
After normalising both champions win rates Karthus wins against Samira 0.27% more often than would be expected.
The average opponent winrate against Samira is 50.79%.


Corki
the Daring Bombardier
Karthus wins against Corki 47.97% of the time which is 6.38% lower against Corki than the average opponent.
After normalising both champions win rates Karthus wins against Corki 3.17% less often than would be expected.
The average opponent winrate against Corki is 54.35%.


Mel
the Soul's Reflection
Karthus wins against Mel 48.18% of the time which is 3.79% lower against Mel than the average opponent.
After normalising both champions win rates Karthus wins against Mel 0.57% less often than would be expected.
The average opponent winrate against Mel is 51.97%.


Ezreal
the Prodigal Explorer
Karthus wins against Ezreal 48.74% of the time which is 4.58% lower against Ezreal than the average opponent.
After normalising both champions win rates Karthus wins against Ezreal 1.36% less often than would be expected.
The average opponent winrate against Ezreal is 53.32%.


Yunara
the Unbroken Faith
Karthus wins against Yunara 48.75% of the time which is 3.42% lower against Yunara than the average opponent.
After normalising both champions win rates Karthus wins against Yunara 0.20% less often than would be expected.
The average opponent winrate against Yunara is 52.17%.


Kalista
the Spear of Vengeance
Karthus wins against Kalista 48.78% of the time which is 6.26% lower against Kalista than the average opponent.
After normalising both champions win rates Karthus wins against Kalista 3.05% less often than would be expected.
The average opponent winrate against Kalista is 55.04%.


Xayah
the Rebel
Karthus wins against Xayah 48.86% of the time which is 3.08% lower against Xayah than the average opponent.
After normalising both champions win rates Karthus wins against Xayah 0.14% more often than would be expected.
The average opponent winrate against Xayah is 51.94%.


Twitch
the Plague Rat
Karthus wins against Twitch 49.18% of the time which is 1.83% lower against Twitch than the average opponent.
After normalising both champions win rates Karthus wins against Twitch 1.39% more often than would be expected.
The average opponent winrate against Twitch is 51.01%.


Tristana
the Yordle Gunner
Karthus wins against Tristana 49.21% of the time which is 3.30% lower against Tristana than the average opponent.
After normalising both champions win rates Karthus wins against Tristana 0.08% less often than would be expected.
The average opponent winrate against Tristana is 52.51%.


Ashe
the Frost Archer
Karthus wins against Ashe 49.53% of the time which is 1.43% lower against Ashe than the average opponent.
After normalising both champions win rates Karthus wins against Ashe 1.79% more often than would be expected.
The average opponent winrate against Ashe is 50.96%.


Kai'Sa
Daughter of the Void
Karthus wins against Kai'Sa 49.88% of the time which is 1.77% lower against Kai'Sa than the average opponent.
After normalising both champions win rates Karthus wins against Kai'Sa 1.45% more often than would be expected.
The average opponent winrate against Kai'Sa is 51.65%.


Lucian
the Purifier
Karthus wins against Lucian 51.07% of the time which is 1.83% lower against Lucian than the average opponent.
After normalising both champions win rates Karthus wins against Lucian 1.39% more often than would be expected.
The average opponent winrate against Lucian is 52.90%.


Draven
the Glorious Executioner
Karthus wins against Draven 51.44% of the time which is 2.04% lower against Draven than the average opponent.
After normalising both champions win rates Karthus wins against Draven 1.18% more often than would be expected.
The average opponent winrate against Draven is 53.48%.


Varus
the Arrow of Retribution
Karthus wins against Varus 54.95% of the time which is 1.45% higher against Varus than the average opponent.
After normalising both champions win rates Karthus wins against Varus 4.67% more often than would be expected.
The average opponent winrate against Varus is 53.50%.