

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.
D2+ Champions Analysed: 4,497,366
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 14 is the strongest counter to top champions of Mordekaiser, Yorick & Jayce. While Karthus jungle is countered most by top champions of Kayle, Tryndamere & Cho'Gath. Below is a detailed breakdown of Karthus jungle counters against top champions with a minimum of 100 games.


Kayle
the Righteous
Karthus wins against Kayle 40.00% of the time which is 9.16% lower against Kayle than the average opponent.
After normalising both champions win rates Karthus wins against Kayle 8.33% less often than would be expected.
The average opponent winrate against Kayle is 49.16%.


Tryndamere
the Barbarian King
Karthus wins against Tryndamere 41.75% of the time which is 8.22% lower against Tryndamere than the average opponent.
After normalising both champions win rates Karthus wins against Tryndamere 7.39% less often than would be expected.
The average opponent winrate against Tryndamere is 49.97%.


Cho'Gath
the Terror of the Void
Karthus wins against Cho'Gath 43.10% of the time which is 6.75% lower against Cho'Gath than the average opponent.
After normalising both champions win rates Karthus wins against Cho'Gath 5.92% less often than would be expected.
The average opponent winrate against Cho'Gath is 49.85%.


Singed
the Mad Chemist
Karthus wins against Singed 43.86% of the time which is 5.02% lower against Singed than the average opponent.
After normalising both champions win rates Karthus wins against Singed 4.19% less often than would be expected.
The average opponent winrate against Singed is 48.88%.


Kennen
the Heart of the Tempest
Karthus wins against Kennen 44.25% of the time which is 3.55% lower against Kennen than the average opponent.
After normalising both champions win rates Karthus wins against Kennen 2.72% less often than would be expected.
The average opponent winrate against Kennen is 47.80%.


Gwen
The Hallowed Seamstress
Karthus wins against Gwen 44.44% of the time which is 5.57% lower against Gwen than the average opponent.
After normalising both champions win rates Karthus wins against Gwen 4.74% less often than would be expected.
The average opponent winrate against Gwen is 50.01%.


Ornn
The Fire below the Mountain
Karthus wins against Ornn 44.75% of the time which is 5.17% lower against Ornn than the average opponent.
After normalising both champions win rates Karthus wins against Ornn 4.34% less often than would be expected.
The average opponent winrate against Ornn is 49.92%.


Dr. Mundo
the Madman of Zaun
Karthus wins against Dr. Mundo 45.15% of the time which is 5.94% lower against Dr. Mundo than the average opponent.
After normalising both champions win rates Karthus wins against Dr. Mundo 5.11% less often than would be expected.
The average opponent winrate against Dr. Mundo is 51.09%.


Kled
the Cantankerous Cavalier
Karthus wins against Kled 45.38% of the time which is 4.91% lower against Kled than the average opponent.
After normalising both champions win rates Karthus wins against Kled 4.08% less often than would be expected.
The average opponent winrate against Kled is 50.29%.


Yasuo
the Unforgiven
Karthus wins against Yasuo 45.60% of the time which is 5.49% lower against Yasuo than the average opponent.
After normalising both champions win rates Karthus wins against Yasuo 4.66% less often than would be expected.
The average opponent winrate against Yasuo is 51.09%.


Volibear
the Relentless Storm
Karthus wins against Volibear 45.71% of the time which is 6.09% lower against Volibear than the average opponent.
After normalising both champions win rates Karthus wins against Volibear 5.26% less often than would be expected.
The average opponent winrate against Volibear is 51.80%.


Rumble
the Mechanized Menace
Karthus wins against Rumble 46.49% of the time which is 4.38% lower against Rumble than the average opponent.
After normalising both champions win rates Karthus wins against Rumble 3.55% less often than would be expected.
The average opponent winrate against Rumble is 50.87%.


Darius
the Hand of Noxus
Karthus wins against Darius 46.51% of the time which is 3.83% lower against Darius than the average opponent.
After normalising both champions win rates Karthus wins against Darius 3.00% less often than would be expected.
The average opponent winrate against Darius is 50.34%.


Gnar
the Missing Link
Karthus wins against Gnar 46.83% of the time which is 4.42% lower against Gnar than the average opponent.
After normalising both champions win rates Karthus wins against Gnar 3.59% less often than would be expected.
The average opponent winrate against Gnar is 51.25%.


Camille
the Steel Shadow
Karthus wins against Camille 47.02% of the time which is 1.91% lower against Camille than the average opponent.
After normalising both champions win rates Karthus wins against Camille 1.08% less often than would be expected.
The average opponent winrate against Camille is 48.93%.


Gangplank
the Saltwater Scourge
Karthus wins against Gangplank 47.12% of the time which is 2.07% lower against Gangplank than the average opponent.
After normalising both champions win rates Karthus wins against Gangplank 1.24% less often than would be expected.
The average opponent winrate against Gangplank is 49.19%.


Vladimir
the Crimson Reaper
Karthus wins against Vladimir 47.24% of the time which is 2.44% lower against Vladimir than the average opponent.
After normalising both champions win rates Karthus wins against Vladimir 1.61% less often than would be expected.
The average opponent winrate against Vladimir is 49.68%.


Warwick
the Uncaged Wrath of Zaun
Karthus wins against Warwick 47.24% of the time which is 0.91% lower against Warwick than the average opponent.
After normalising both champions win rates Karthus wins against Warwick 0.08% less often than would be expected.
The average opponent winrate against Warwick is 48.15%.


Ambessa
Matriarch of War
Karthus wins against Ambessa 47.78% of the time which is 2.44% lower against Ambessa than the average opponent.
After normalising both champions win rates Karthus wins against Ambessa 1.61% less often than would be expected.
The average opponent winrate against Ambessa is 50.22%.


Fiora
the Grand Duelist
Karthus wins against Fiora 47.85% of the time which is 0.97% lower against Fiora than the average opponent.
After normalising both champions win rates Karthus wins against Fiora 0.14% less often than would be expected.
The average opponent winrate against Fiora is 48.82%.


Teemo
the Swift Scout
Karthus wins against Teemo 48.41% of the time which is 0.98% lower against Teemo than the average opponent.
After normalising both champions win rates Karthus wins against Teemo 0.15% less often than would be expected.
The average opponent winrate against Teemo is 49.39%.


Yone
the Unforgotten
Karthus wins against Yone 48.52% of the time which is 4.14% lower against Yone than the average opponent.
After normalising both champions win rates Karthus wins against Yone 3.31% less often than would be expected.
The average opponent winrate against Yone is 52.66%.


Riven
the Exile
Karthus wins against Riven 48.53% of the time which is 0.50% lower against Riven than the average opponent.
After normalising both champions win rates Karthus wins against Riven 0.33% more often than would be expected.
The average opponent winrate against Riven is 49.03%.


Irelia
the Blade Dancer
Karthus wins against Irelia 49.01% of the time which is 0.35% lower against Irelia than the average opponent.
After normalising both champions win rates Karthus wins against Irelia 0.48% more often than would be expected.
The average opponent winrate against Irelia is 49.36%.


Sett
the Boss
Karthus wins against Sett 50.00% of the time which is 0.07% higher against Sett than the average opponent.
After normalising both champions win rates Karthus wins against Sett 0.90% more often than would be expected.
The average opponent winrate against Sett is 49.93%.


Aatrox
the Darkin Blade
Karthus wins against Aatrox 50.47% of the time which is 0.04% higher against Aatrox than the average opponent.
After normalising both champions win rates Karthus wins against Aatrox 0.87% more often than would be expected.
The average opponent winrate against Aatrox is 50.43%.


Aurora
the Witch Between Worlds
Karthus wins against Aurora 50.98% of the time which is 0.22% higher against Aurora than the average opponent.
After normalising both champions win rates Karthus wins against Aurora 1.05% more often than would be expected.
The average opponent winrate against Aurora is 50.76%.


Jax
Grandmaster at Arms
Karthus wins against Jax 51.27% of the time which is 2.44% higher against Jax than the average opponent.
After normalising both champions win rates Karthus wins against Jax 3.27% more often than would be expected.
The average opponent winrate against Jax is 48.83%.


Garen
The Might of Demacia
Karthus wins against Garen 51.33% of the time which is 0.51% higher against Garen than the average opponent.
After normalising both champions win rates Karthus wins against Garen 1.34% more often than would be expected.
The average opponent winrate against Garen is 50.82%.


Shen
the Eye of Twilight
Karthus wins against Shen 51.69% of the time which is 3.74% higher against Shen than the average opponent.
After normalising both champions win rates Karthus wins against Shen 4.57% more often than would be expected.
The average opponent winrate against Shen is 47.95%.


Sion
The Undead Juggernaut
Karthus wins against Sion 53.60% of the time which is 2.87% higher against Sion than the average opponent.
After normalising both champions win rates Karthus wins against Sion 3.70% more often than would be expected.
The average opponent winrate against Sion is 50.73%.


Urgot
the Dreadnought
Karthus wins against Urgot 54.23% of the time which is 5.40% higher against Urgot than the average opponent.
After normalising both champions win rates Karthus wins against Urgot 6.23% more often than would be expected.
The average opponent winrate against Urgot is 48.83%.


Malphite
Shard of the Monolith
Karthus wins against Malphite 54.35% of the time which is 5.15% higher against Malphite than the average opponent.
After normalising both champions win rates Karthus wins against Malphite 5.98% more often than would be expected.
The average opponent winrate against Malphite is 49.20%.


Gragas
the Rabble Rouser
Karthus wins against Gragas 54.69% of the time which is 5.26% higher against Gragas than the average opponent.
After normalising both champions win rates Karthus wins against Gragas 6.09% more often than would be expected.
The average opponent winrate against Gragas is 49.43%.


K'Sante
the Pride of Nazumah
Karthus wins against K'Sante 54.74% of the time which is 2.85% higher against K'Sante than the average opponent.
After normalising both champions win rates Karthus wins against K'Sante 3.68% more often than would be expected.
The average opponent winrate against K'Sante is 51.89%.


Renekton
the Butcher of the Sands
Karthus wins against Renekton 54.99% of the time which is 4.60% higher against Renekton than the average opponent.
After normalising both champions win rates Karthus wins against Renekton 5.43% more often than would be expected.
The average opponent winrate against Renekton is 50.39%.


Jayce
the Defender of Tomorrow
Karthus wins against Jayce 55.02% of the time which is 3.25% higher against Jayce than the average opponent.
After normalising both champions win rates Karthus wins against Jayce 4.08% more often than would be expected.
The average opponent winrate against Jayce is 51.77%.


Yorick
Shepherd of Souls
Karthus wins against Yorick 55.05% of the time which is 3.71% higher against Yorick than the average opponent.
After normalising both champions win rates Karthus wins against Yorick 4.54% more often than would be expected.
The average opponent winrate against Yorick is 51.34%.


Mordekaiser
the Iron Revenant
Karthus wins against Mordekaiser 55.38% of the time which is 6.01% higher against Mordekaiser than the average opponent.
After normalising both champions win rates Karthus wins against Mordekaiser 6.84% more often than would be expected.
The average opponent winrate against Mordekaiser is 49.37%.