

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.
Master+ Champions Analysed: 3,495,189
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 top Counters
Karthus jungle on Patch 30 is the strongest counter to top champions of Aatrox, Gangplank & Irelia. While Karthus jungle is countered most by top champions of Fiora, Tryndamere & Ornn. Below is a detailed breakdown of Karthus jungle counters against top champions with a minimum of 100 games.


Fiora
the Grand Duelist
Karthus wins against Fiora 42.81% of the time which is 5.20% lower against Fiora than the average opponent.
After normalising both champions win rates Karthus wins against Fiora 7.19% less often than would be expected.
The average opponent winrate against Fiora is 48.01%.


Tryndamere
the Barbarian King
Karthus wins against Tryndamere 43.14% of the time which is 5.92% lower against Tryndamere than the average opponent.
After normalising both champions win rates Karthus wins against Tryndamere 7.91% less often than would be expected.
The average opponent winrate against Tryndamere is 49.06%.


Ornn
The Fire below the Mountain
Karthus wins against Ornn 44.97% of the time which is 4.79% lower against Ornn than the average opponent.
After normalising both champions win rates Karthus wins against Ornn 6.78% less often than would be expected.
The average opponent winrate against Ornn is 49.76%.


Riven
the Exile
Karthus wins against Riven 45.09% of the time which is 2.43% lower against Riven than the average opponent.
After normalising both champions win rates Karthus wins against Riven 4.42% less often than would be expected.
The average opponent winrate against Riven is 47.52%.


Ambessa
Matriarch of War
Karthus wins against Ambessa 45.82% of the time which is 3.07% lower against Ambessa than the average opponent.
After normalising both champions win rates Karthus wins against Ambessa 5.06% less often than would be expected.
The average opponent winrate against Ambessa is 48.89%.


Cho'Gath
the Terror of the Void
Karthus wins against Cho'Gath 46.23% of the time which is 3.03% lower against Cho'Gath than the average opponent.
After normalising both champions win rates Karthus wins against Cho'Gath 5.02% less often than would be expected.
The average opponent winrate against Cho'Gath is 49.26%.


Dr. Mundo
the Madman of Zaun
Karthus wins against Dr. Mundo 47.28% of the time which is 3.80% lower against Dr. Mundo than the average opponent.
After normalising both champions win rates Karthus wins against Dr. Mundo 5.79% less often than would be expected.
The average opponent winrate against Dr. Mundo is 51.08%.


Rumble
the Mechanized Menace
Karthus wins against Rumble 48.00% of the time which is 3.04% lower against Rumble than the average opponent.
After normalising both champions win rates Karthus wins against Rumble 5.03% less often than would be expected.
The average opponent winrate against Rumble is 51.04%.


Jax
Grandmaster at Arms
Karthus wins against Jax 48.07% of the time which is 0.04% lower against Jax than the average opponent.
After normalising both champions win rates Karthus wins against Jax 2.03% less often than would be expected.
The average opponent winrate against Jax is 48.11%.


Jayce
the Defender of Tomorrow
Karthus wins against Jayce 48.31% of the time which is 2.97% lower against Jayce than the average opponent.
After normalising both champions win rates Karthus wins against Jayce 4.96% less often than would be expected.
The average opponent winrate against Jayce is 51.28%.


Gwen
The Hallowed Seamstress
Karthus wins against Gwen 49.12% of the time which is 0.17% lower against Gwen than the average opponent.
After normalising both champions win rates Karthus wins against Gwen 2.16% less often than would be expected.
The average opponent winrate against Gwen is 49.29%.


Sion
The Undead Juggernaut
Karthus wins against Sion 49.34% of the time which is 0.76% lower against Sion than the average opponent.
After normalising both champions win rates Karthus wins against Sion 2.75% less often than would be expected.
The average opponent winrate against Sion is 50.10%.


Kennen
the Heart of the Tempest
Karthus wins against Kennen 49.58% of the time which is 2.06% higher against Kennen than the average opponent.
After normalising both champions win rates Karthus wins against Kennen 0.07% more often than would be expected.
The average opponent winrate against Kennen is 47.52%.


Gragas
the Rabble Rouser
Karthus wins against Gragas 50.25% of the time which is 1.91% higher against Gragas than the average opponent.
After normalising both champions win rates Karthus wins against Gragas 0.08% less often than would be expected.
The average opponent winrate against Gragas is 48.34%.


Darius
the Hand of Noxus
Karthus wins against Darius 51.15% of the time which is 1.37% higher against Darius than the average opponent.
After normalising both champions win rates Karthus wins against Darius 0.62% less often than would be expected.
The average opponent winrate against Darius is 49.78%.


Vladimir
the Crimson Reaper
Karthus wins against Vladimir 51.25% of the time which is 1.93% higher against Vladimir than the average opponent.
After normalising both champions win rates Karthus wins against Vladimir 0.06% less often than would be expected.
The average opponent winrate against Vladimir is 49.32%.


Yone
the Unforgotten
Karthus wins against Yone 51.92% of the time which is 0.20% lower against Yone than the average opponent.
After normalising both champions win rates Karthus wins against Yone 2.19% less often than would be expected.
The average opponent winrate against Yone is 52.12%.


Camille
the Steel Shadow
Karthus wins against Camille 52.10% of the time which is 4.18% higher against Camille than the average opponent.
After normalising both champions win rates Karthus wins against Camille 2.19% more often than would be expected.
The average opponent winrate against Camille is 47.92%.


Renekton
the Butcher of the Sands
Karthus wins against Renekton 52.54% of the time which is 2.49% higher against Renekton than the average opponent.
After normalising both champions win rates Karthus wins against Renekton 0.50% more often than would be expected.
The average opponent winrate against Renekton is 50.05%.


Garen
The Might of Demacia
Karthus wins against Garen 52.59% of the time which is 1.85% higher against Garen than the average opponent.
After normalising both champions win rates Karthus wins against Garen 0.14% less often than would be expected.
The average opponent winrate against Garen is 50.74%.


K'Sante
the Pride of Nazumah
Karthus wins against K'Sante 52.98% of the time which is 2.33% higher against K'Sante than the average opponent.
After normalising both champions win rates Karthus wins against K'Sante 0.34% more often than would be expected.
The average opponent winrate against K'Sante is 50.65%.


Sett
the Boss
Karthus wins against Sett 53.62% of the time which is 4.40% higher against Sett than the average opponent.
After normalising both champions win rates Karthus wins against Sett 2.41% more often than would be expected.
The average opponent winrate against Sett is 49.22%.


Gnar
the Missing Link
Karthus wins against Gnar 53.78% of the time which is 2.70% higher against Gnar than the average opponent.
After normalising both champions win rates Karthus wins against Gnar 0.71% more often than would be expected.
The average opponent winrate against Gnar is 51.08%.


Teemo
the Swift Scout
Karthus wins against Teemo 54.39% of the time which is 6.26% higher against Teemo than the average opponent.
After normalising both champions win rates Karthus wins against Teemo 4.27% more often than would be expected.
The average opponent winrate against Teemo is 48.13%.


Urgot
the Dreadnought
Karthus wins against Urgot 54.46% of the time which is 6.41% higher against Urgot than the average opponent.
After normalising both champions win rates Karthus wins against Urgot 4.42% more often than would be expected.
The average opponent winrate against Urgot is 48.05%.


Shen
the Eye of Twilight
Karthus wins against Shen 54.92% of the time which is 7.02% higher against Shen than the average opponent.
After normalising both champions win rates Karthus wins against Shen 5.03% more often than would be expected.
The average opponent winrate against Shen is 47.90%.


Yorick
Shepherd of Souls
Karthus wins against Yorick 55.37% of the time which is 5.05% higher against Yorick than the average opponent.
After normalising both champions win rates Karthus wins against Yorick 3.06% more often than would be expected.
The average opponent winrate against Yorick is 50.32%.


Mordekaiser
the Iron Revenant
Karthus wins against Mordekaiser 55.56% of the time which is 6.24% higher against Mordekaiser than the average opponent.
After normalising both champions win rates Karthus wins against Mordekaiser 4.25% more often than would be expected.
The average opponent winrate against Mordekaiser is 49.32%.


Malphite
Shard of the Monolith
Karthus wins against Malphite 56.95% of the time which is 7.46% higher against Malphite than the average opponent.
After normalising both champions win rates Karthus wins against Malphite 5.47% more often than would be expected.
The average opponent winrate against Malphite is 49.49%.


Yasuo
the Unforgiven
Karthus wins against Yasuo 57.41% of the time which is 8.00% higher against Yasuo than the average opponent.
After normalising both champions win rates Karthus wins against Yasuo 6.01% more often than would be expected.
The average opponent winrate against Yasuo is 49.41%.


Irelia
the Blade Dancer
Karthus wins against Irelia 57.51% of the time which is 9.06% higher against Irelia than the average opponent.
After normalising both champions win rates Karthus wins against Irelia 7.07% more often than would be expected.
The average opponent winrate against Irelia is 48.45%.


Gangplank
the Saltwater Scourge
Karthus wins against Gangplank 57.95% of the time which is 9.61% higher against Gangplank than the average opponent.
After normalising both champions win rates Karthus wins against Gangplank 7.62% more often than would be expected.
The average opponent winrate against Gangplank is 48.34%.


Aatrox
the Darkin Blade
Karthus wins against Aatrox 58.87% of the time which is 8.93% higher against Aatrox than the average opponent.
After normalising both champions win rates Karthus wins against Aatrox 6.94% more often than would be expected.
The average opponent winrate against Aatrox is 49.94%.