

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.
Bronze Champions Analysed: 17,808,321
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 15.9 is the strongest counter to top champions of Akali, K'Sante & Vayne. While Karthus jungle is countered most by top champions of Dr. Mundo, Sett & Ornn. Below is a detailed breakdown of Karthus jungle counters against top champions with a minimum of 100 games.


Dr. Mundo
the Madman of Zaun
Karthus wins against Dr. Mundo 39.44% of the time which is 8.78% lower against Dr. Mundo than the average opponent.
After normalising both champions win rates Karthus wins against Dr. Mundo 6.97% less often than would be expected.
The average opponent winrate against Dr. Mundo is 48.22%.


Sett
the Boss
Karthus wins against Sett 42.17% of the time which is 4.19% lower against Sett than the average opponent.
After normalising both champions win rates Karthus wins against Sett 2.39% less often than would be expected.
The average opponent winrate against Sett is 46.36%.


Ornn
The Fire below the Mountain
Karthus wins against Ornn 43.33% of the time which is 5.82% lower against Ornn than the average opponent.
After normalising both champions win rates Karthus wins against Ornn 4.01% less often than would be expected.
The average opponent winrate against Ornn is 49.15%.


Tahm Kench
The River King
Karthus wins against Tahm Kench 43.53% of the time which is 6.78% lower against Tahm Kench than the average opponent.
After normalising both champions win rates Karthus wins against Tahm Kench 4.97% less often than would be expected.
The average opponent winrate against Tahm Kench is 50.31%.


Nasus
the Curator of the Sands
Karthus wins against Nasus 43.57% of the time which is 4.97% lower against Nasus than the average opponent.
After normalising both champions win rates Karthus wins against Nasus 3.16% less often than would be expected.
The average opponent winrate against Nasus is 48.54%.


Yorick
Shepherd of Souls
Karthus wins against Yorick 43.87% of the time which is 2.49% lower against Yorick than the average opponent.
After normalising both champions win rates Karthus wins against Yorick 0.69% less often than would be expected.
The average opponent winrate against Yorick is 46.36%.


Trundle
the Troll King
Karthus wins against Trundle 44.78% of the time which is 4.67% lower against Trundle than the average opponent.
After normalising both champions win rates Karthus wins against Trundle 2.86% less often than would be expected.
The average opponent winrate against Trundle is 49.45%.


Sion
The Undead Juggernaut
Karthus wins against Sion 45.06% of the time which is 3.48% lower against Sion than the average opponent.
After normalising both champions win rates Karthus wins against Sion 1.67% less often than would be expected.
The average opponent winrate against Sion is 48.54%.


Ambessa
Matriarch of War
Karthus wins against Ambessa 45.80% of the time which is 7.27% lower against Ambessa than the average opponent.
After normalising both champions win rates Karthus wins against Ambessa 5.46% less often than would be expected.
The average opponent winrate against Ambessa is 53.07%.


Gnar
the Missing Link
Karthus wins against Gnar 45.88% of the time which is 5.97% lower against Gnar than the average opponent.
After normalising both champions win rates Karthus wins against Gnar 4.16% less often than would be expected.
The average opponent winrate against Gnar is 51.85%.


Singed
the Mad Chemist
Karthus wins against Singed 46.57% of the time which is 1.79% lower against Singed than the average opponent.
After normalising both champions win rates Karthus wins against Singed 0.02% more often than would be expected.
The average opponent winrate against Singed is 48.36%.


Kayle
the Righteous
Karthus wins against Kayle 46.65% of the time which is 1.81% lower against Kayle than the average opponent.
After normalising both champions win rates Karthus wins against Kayle 0.00% less often than would be expected.
The average opponent winrate against Kayle is 48.46%.


Renekton
the Butcher of the Sands
Karthus wins against Renekton 46.71% of the time which is 2.78% lower against Renekton than the average opponent.
After normalising both champions win rates Karthus wins against Renekton 0.97% less often than would be expected.
The average opponent winrate against Renekton is 49.49%.


Teemo
the Swift Scout
Karthus wins against Teemo 46.97% of the time which is 1.09% lower against Teemo than the average opponent.
After normalising both champions win rates Karthus wins against Teemo 0.72% more often than would be expected.
The average opponent winrate against Teemo is 48.06%.


Tryndamere
the Barbarian King
Karthus wins against Tryndamere 47.01% of the time which is 3.71% lower against Tryndamere than the average opponent.
After normalising both champions win rates Karthus wins against Tryndamere 1.90% less often than would be expected.
The average opponent winrate against Tryndamere is 50.72%.


Quinn
Demacia's Wings
Karthus wins against Quinn 47.19% of the time which is 4.08% lower against Quinn than the average opponent.
After normalising both champions win rates Karthus wins against Quinn 2.27% less often than would be expected.
The average opponent winrate against Quinn is 51.27%.


Olaf
the Berserker
Karthus wins against Olaf 47.43% of the time which is 3.13% lower against Olaf than the average opponent.
After normalising both champions win rates Karthus wins against Olaf 1.32% less often than would be expected.
The average opponent winrate against Olaf is 50.56%.


Gwen
The Hallowed Seamstress
Karthus wins against Gwen 47.45% of the time which is 6.59% lower against Gwen than the average opponent.
After normalising both champions win rates Karthus wins against Gwen 4.79% less often than would be expected.
The average opponent winrate against Gwen is 54.04%.


Shen
the Eye of Twilight
Karthus wins against Shen 47.53% of the time which is 2.30% lower against Shen than the average opponent.
After normalising both champions win rates Karthus wins against Shen 0.49% less often than would be expected.
The average opponent winrate against Shen is 49.83%.


Riven
the Exile
Karthus wins against Riven 47.62% of the time which is 5.22% lower against Riven than the average opponent.
After normalising both champions win rates Karthus wins against Riven 3.41% less often than would be expected.
The average opponent winrate against Riven is 52.84%.


Volibear
the Relentless Storm
Karthus wins against Volibear 48.19% of the time which is 1.99% lower against Volibear than the average opponent.
After normalising both champions win rates Karthus wins against Volibear 0.18% less often than would be expected.
The average opponent winrate against Volibear is 50.18%.


Cho'Gath
the Terror of the Void
Karthus wins against Cho'Gath 48.20% of the time which is 0.92% lower against Cho'Gath than the average opponent.
After normalising both champions win rates Karthus wins against Cho'Gath 0.89% more often than would be expected.
The average opponent winrate against Cho'Gath is 49.12%.


Malphite
Shard of the Monolith
Karthus wins against Malphite 48.21% of the time which is 0.52% lower against Malphite than the average opponent.
After normalising both champions win rates Karthus wins against Malphite 1.29% more often than would be expected.
The average opponent winrate against Malphite is 48.73%.


Irelia
the Blade Dancer
Karthus wins against Irelia 48.29% of the time which is 3.54% lower against Irelia than the average opponent.
After normalising both champions win rates Karthus wins against Irelia 1.73% less often than would be expected.
The average opponent winrate against Irelia is 51.83%.


Heimerdinger
the Revered Inventor
Karthus wins against Heimerdinger 48.49% of the time which is 0.03% higher against Heimerdinger than the average opponent.
After normalising both champions win rates Karthus wins against Heimerdinger 1.84% more often than would be expected.
The average opponent winrate against Heimerdinger is 48.46%.


Illaoi
the Kraken Priestess
Karthus wins against Illaoi 48.79% of the time which is 0.14% lower against Illaoi than the average opponent.
After normalising both champions win rates Karthus wins against Illaoi 1.67% more often than would be expected.
The average opponent winrate against Illaoi is 48.93%.


Fiora
the Grand Duelist
Karthus wins against Fiora 48.84% of the time which is 1.56% lower against Fiora than the average opponent.
After normalising both champions win rates Karthus wins against Fiora 0.25% more often than would be expected.
The average opponent winrate against Fiora is 50.40%.


Mordekaiser
the Iron Revenant
Karthus wins against Mordekaiser 49.13% of the time which is 1.20% higher against Mordekaiser than the average opponent.
After normalising both champions win rates Karthus wins against Mordekaiser 3.00% more often than would be expected.
The average opponent winrate against Mordekaiser is 47.93%.


Urgot
the Dreadnought
Karthus wins against Urgot 49.26% of the time which is 1.03% higher against Urgot than the average opponent.
After normalising both champions win rates Karthus wins against Urgot 2.84% more often than would be expected.
The average opponent winrate against Urgot is 48.23%.


Yone
the Unforgotten
Karthus wins against Yone 49.31% of the time which is 2.30% lower against Yone than the average opponent.
After normalising both champions win rates Karthus wins against Yone 0.49% less often than would be expected.
The average opponent winrate against Yone is 51.61%.


Garen
The Might of Demacia
Karthus wins against Garen 49.36% of the time which is 0.13% higher against Garen than the average opponent.
After normalising both champions win rates Karthus wins against Garen 1.94% more often than would be expected.
The average opponent winrate against Garen is 49.23%.


Jayce
the Defender of Tomorrow
Karthus wins against Jayce 49.52% of the time which is 4.07% lower against Jayce than the average opponent.
After normalising both champions win rates Karthus wins against Jayce 2.26% less often than would be expected.
The average opponent winrate against Jayce is 53.59%.


Aatrox
the Darkin Blade
Karthus wins against Aatrox 49.57% of the time which is 2.27% lower against Aatrox than the average opponent.
After normalising both champions win rates Karthus wins against Aatrox 0.46% less often than would be expected.
The average opponent winrate against Aatrox is 51.84%.


Warwick
the Uncaged Wrath of Zaun
Karthus wins against Warwick 50.80% of the time which is 2.25% higher against Warwick than the average opponent.
After normalising both champions win rates Karthus wins against Warwick 4.06% more often than would be expected.
The average opponent winrate against Warwick is 48.55%.


Rumble
the Mechanized Menace
Karthus wins against Rumble 51.44% of the time which is 2.39% lower against Rumble than the average opponent.
After normalising both champions win rates Karthus wins against Rumble 0.59% less often than would be expected.
The average opponent winrate against Rumble is 53.83%.


Darius
the Hand of Noxus
Karthus wins against Darius 51.45% of the time which is 0.31% lower against Darius than the average opponent.
After normalising both champions win rates Karthus wins against Darius 1.50% more often than would be expected.
The average opponent winrate against Darius is 51.76%.


Pantheon
the Unbreakable Spear
Karthus wins against Pantheon 52.14% of the time which is 1.34% higher against Pantheon than the average opponent.
After normalising both champions win rates Karthus wins against Pantheon 3.15% more often than would be expected.
The average opponent winrate against Pantheon is 50.80%.


Sylas
the Unshackled
Karthus wins against Sylas 52.31% of the time which is 1.54% higher against Sylas than the average opponent.
After normalising both champions win rates Karthus wins against Sylas 3.35% more often than would be expected.
The average opponent winrate against Sylas is 50.77%.


Yasuo
the Unforgiven
Karthus wins against Yasuo 52.35% of the time which is 0.91% higher against Yasuo than the average opponent.
After normalising both champions win rates Karthus wins against Yasuo 2.72% more often than would be expected.
The average opponent winrate against Yasuo is 51.44%.


Kled
the Cantankerous Cavalier
Karthus wins against Kled 52.38% of the time which is 1.22% higher against Kled than the average opponent.
After normalising both champions win rates Karthus wins against Kled 3.03% more often than would be expected.
The average opponent winrate against Kled is 51.16%.


Jax
Grandmaster at Arms
Karthus wins against Jax 52.40% of the time which is 1.28% higher against Jax than the average opponent.
After normalising both champions win rates Karthus wins against Jax 3.09% more often than would be expected.
The average opponent winrate against Jax is 51.12%.


Gangplank
the Saltwater Scourge
Karthus wins against Gangplank 52.65% of the time which is 0.07% higher against Gangplank than the average opponent.
After normalising both champions win rates Karthus wins against Gangplank 1.88% more often than would be expected.
The average opponent winrate against Gangplank is 52.58%.


Kennen
the Heart of the Tempest
Karthus wins against Kennen 52.91% of the time which is 1.54% higher against Kennen than the average opponent.
After normalising both champions win rates Karthus wins against Kennen 3.35% more often than would be expected.
The average opponent winrate against Kennen is 51.37%.


Gragas
the Rabble Rouser
Karthus wins against Gragas 52.96% of the time which is 1.96% lower against Gragas than the average opponent.
After normalising both champions win rates Karthus wins against Gragas 0.16% less often than would be expected.
The average opponent winrate against Gragas is 54.92%.


Vladimir
the Crimson Reaper
Karthus wins against Vladimir 53.19% of the time which is 0.97% higher against Vladimir than the average opponent.
After normalising both champions win rates Karthus wins against Vladimir 2.78% more often than would be expected.
The average opponent winrate against Vladimir is 52.22%.


Varus
the Arrow of Retribution
Karthus wins against Varus 53.21% of the time which is 0.92% higher against Varus than the average opponent.
After normalising both champions win rates Karthus wins against Varus 2.73% more often than would be expected.
The average opponent winrate against Varus is 52.29%.


Camille
the Steel Shadow
Karthus wins against Camille 53.37% of the time which is 0.47% lower against Camille than the average opponent.
After normalising both champions win rates Karthus wins against Camille 1.33% more often than would be expected.
The average opponent winrate against Camille is 53.84%.


Vayne
the Night Hunter
Karthus wins against Vayne 54.55% of the time which is 3.13% higher against Vayne than the average opponent.
After normalising both champions win rates Karthus wins against Vayne 4.94% more often than would be expected.
The average opponent winrate against Vayne is 51.42%.


K'Sante
the Pride of Nazumah
Karthus wins against K'Sante 56.00% of the time which is 0.14% higher against K'Sante than the average opponent.
After normalising both champions win rates Karthus wins against K'Sante 1.93% more often than would be expected.
The average opponent winrate against K'Sante is 55.86%.


Akali
the Rogue Assassin
Karthus wins against Akali 56.13% of the time which is 5.21% higher against Akali than the average opponent.
After normalising both champions win rates Karthus wins against Akali 7.02% more often than would be expected.
The average opponent winrate against Akali is 50.92%.