

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: 15,279,369
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 15.15 is the strongest counter to top champions of Pantheon, Irelia & Gangplank. While Karthus jungle is countered most by top champions of Dr. Mundo, Camille & Yorick. 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 40.78% of the time which is 7.11% lower against Dr. Mundo than the average opponent.
After normalising both champions win rates Karthus wins against Dr. Mundo 5.00% less often than would be expected.
The average opponent winrate against Dr. Mundo is 47.89%.


Camille
the Steel Shadow
Karthus wins against Camille 43.24% of the time which is 9.47% lower against Camille than the average opponent.
After normalising both champions win rates Karthus wins against Camille 7.35% less often than would be expected.
The average opponent winrate against Camille is 52.71%.


Yorick
Shepherd of Souls
Karthus wins against Yorick 43.25% of the time which is 3.74% lower against Yorick than the average opponent.
After normalising both champions win rates Karthus wins against Yorick 1.64% less often than would be expected.
The average opponent winrate against Yorick is 46.99%.


Trundle
the Troll King
Karthus wins against Trundle 43.40% of the time which is 5.13% lower against Trundle than the average opponent.
After normalising both champions win rates Karthus wins against Trundle 3.02% less often than would be expected.
The average opponent winrate against Trundle is 48.53%.


Heimerdinger
the Revered Inventor
Karthus wins against Heimerdinger 43.44% of the time which is 5.00% lower against Heimerdinger than the average opponent.
After normalising both champions win rates Karthus wins against Heimerdinger 2.89% less often than would be expected.
The average opponent winrate against Heimerdinger is 48.44%.


Sion
The Undead Juggernaut
Karthus wins against Sion 44.30% of the time which is 4.25% lower against Sion than the average opponent.
After normalising both champions win rates Karthus wins against Sion 2.14% less often than would be expected.
The average opponent winrate against Sion is 48.55%.


Nasus
the Curator of the Sands
Karthus wins against Nasus 44.49% of the time which is 3.73% lower against Nasus than the average opponent.
After normalising both champions win rates Karthus wins against Nasus 1.62% less often than would be expected.
The average opponent winrate against Nasus is 48.22%.


Garen
The Might of Demacia
Karthus wins against Garen 44.93% of the time which is 3.46% lower against Garen than the average opponent.
After normalising both champions win rates Karthus wins against Garen 1.35% less often than would be expected.
The average opponent winrate against Garen is 48.39%.


K'Sante
the Pride of Nazumah
Karthus wins against K'Sante 44.94% of the time which is 9.65% lower against K'Sante than the average opponent.
After normalising both champions win rates Karthus wins against K'Sante 7.54% less often than would be expected.
The average opponent winrate against K'Sante is 54.59%.


Vladimir
the Crimson Reaper
Karthus wins against Vladimir 45.03% of the time which is 6.25% lower against Vladimir than the average opponent.
After normalising both champions win rates Karthus wins against Vladimir 4.13% less often than would be expected.
The average opponent winrate against Vladimir is 51.28%.


Warwick
the Uncaged Wrath of Zaun
Karthus wins against Warwick 45.45% of the time which is 1.91% lower against Warwick than the average opponent.
After normalising both champions win rates Karthus wins against Warwick 0.20% more often than would be expected.
The average opponent winrate against Warwick is 47.36%.


Sett
the Boss
Karthus wins against Sett 45.47% of the time which is 1.31% lower against Sett than the average opponent.
After normalising both champions win rates Karthus wins against Sett 0.79% more often than would be expected.
The average opponent winrate against Sett is 46.78%.


Shen
the Eye of Twilight
Karthus wins against Shen 45.76% of the time which is 3.99% lower against Shen than the average opponent.
After normalising both champions win rates Karthus wins against Shen 1.87% less often than would be expected.
The average opponent winrate against Shen is 49.75%.


Kled
the Cantankerous Cavalier
Karthus wins against Kled 45.83% of the time which is 3.43% lower against Kled than the average opponent.
After normalising both champions win rates Karthus wins against Kled 1.31% less often than would be expected.
The average opponent winrate against Kled is 49.26%.


Yasuo
the Unforgiven
Karthus wins against Yasuo 46.20% of the time which is 4.68% lower against Yasuo than the average opponent.
After normalising both champions win rates Karthus wins against Yasuo 2.56% less often than would be expected.
The average opponent winrate against Yasuo is 50.88%.


Tryndamere
the Barbarian King
Karthus wins against Tryndamere 46.32% of the time which is 3.13% lower against Tryndamere than the average opponent.
After normalising both champions win rates Karthus wins against Tryndamere 1.01% less often than would be expected.
The average opponent winrate against Tryndamere is 49.45%.


Fiora
the Grand Duelist
Karthus wins against Fiora 46.41% of the time which is 3.57% lower against Fiora than the average opponent.
After normalising both champions win rates Karthus wins against Fiora 1.45% less often than would be expected.
The average opponent winrate against Fiora is 49.98%.


Teemo
the Swift Scout
Karthus wins against Teemo 46.42% of the time which is 1.59% lower against Teemo than the average opponent.
After normalising both champions win rates Karthus wins against Teemo 0.52% more often than would be expected.
The average opponent winrate against Teemo is 48.01%.


Mordekaiser
the Iron Revenant
Karthus wins against Mordekaiser 46.51% of the time which is 0.50% lower against Mordekaiser than the average opponent.
After normalising both champions win rates Karthus wins against Mordekaiser 1.60% more often than would be expected.
The average opponent winrate against Mordekaiser is 47.01%.


Aatrox
the Darkin Blade
Karthus wins against Aatrox 46.56% of the time which is 4.91% lower against Aatrox than the average opponent.
After normalising both champions win rates Karthus wins against Aatrox 2.79% less often than would be expected.
The average opponent winrate against Aatrox is 51.47%.


Sylas
the Unshackled
Karthus wins against Sylas 46.67% of the time which is 3.87% lower against Sylas than the average opponent.
After normalising both champions win rates Karthus wins against Sylas 1.75% less often than would be expected.
The average opponent winrate against Sylas is 50.54%.


Quinn
Demacia's Wings
Karthus wins against Quinn 46.79% of the time which is 2.91% lower against Quinn than the average opponent.
After normalising both champions win rates Karthus wins against Quinn 0.79% less often than would be expected.
The average opponent winrate against Quinn is 49.70%.


Ornn
The Fire below the Mountain
Karthus wins against Ornn 46.84% of the time which is 1.52% lower against Ornn than the average opponent.
After normalising both champions win rates Karthus wins against Ornn 0.59% more often than would be expected.
The average opponent winrate against Ornn is 48.36%.


Ambessa
Matriarch of War
Karthus wins against Ambessa 46.90% of the time which is 4.70% lower against Ambessa than the average opponent.
After normalising both champions win rates Karthus wins against Ambessa 2.58% less often than would be expected.
The average opponent winrate against Ambessa is 51.60%.


Volibear
the Relentless Storm
Karthus wins against Volibear 47.19% of the time which is 2.52% lower against Volibear than the average opponent.
After normalising both champions win rates Karthus wins against Volibear 0.40% less often than would be expected.
The average opponent winrate against Volibear is 49.71%.


Tahm Kench
The River King
Karthus wins against Tahm Kench 47.66% of the time which is 2.18% lower against Tahm Kench than the average opponent.
After normalising both champions win rates Karthus wins against Tahm Kench 0.06% less often than would be expected.
The average opponent winrate against Tahm Kench is 49.84%.


Kayle
the Righteous
Karthus wins against Kayle 47.73% of the time which is 0.60% lower against Kayle than the average opponent.
After normalising both champions win rates Karthus wins against Kayle 1.51% more often than would be expected.
The average opponent winrate against Kayle is 48.33%.


Vayne
the Night Hunter
Karthus wins against Vayne 47.74% of the time which is 1.86% lower against Vayne than the average opponent.
After normalising both champions win rates Karthus wins against Vayne 0.26% more often than would be expected.
The average opponent winrate against Vayne is 49.60%.


Yone
the Unforgotten
Karthus wins against Yone 48.11% of the time which is 2.66% lower against Yone than the average opponent.
After normalising both champions win rates Karthus wins against Yone 0.54% less often than would be expected.
The average opponent winrate against Yone is 50.77%.


Akali
the Rogue Assassin
Karthus wins against Akali 48.34% of the time which is 1.54% lower against Akali than the average opponent.
After normalising both champions win rates Karthus wins against Akali 0.58% more often than would be expected.
The average opponent winrate against Akali is 49.88%.


Cho'Gath
the Terror of the Void
Karthus wins against Cho'Gath 48.64% of the time which is 0.34% higher against Cho'Gath than the average opponent.
After normalising both champions win rates Karthus wins against Cho'Gath 2.45% more often than would be expected.
The average opponent winrate against Cho'Gath is 48.30%.


Renekton
the Butcher of the Sands
Karthus wins against Renekton 48.80% of the time which is 0.97% lower against Renekton than the average opponent.
After normalising both champions win rates Karthus wins against Renekton 1.15% more often than would be expected.
The average opponent winrate against Renekton is 49.77%.


Darius
the Hand of Noxus
Karthus wins against Darius 49.11% of the time which is 1.79% lower against Darius than the average opponent.
After normalising both champions win rates Karthus wins against Darius 0.33% more often than would be expected.
The average opponent winrate against Darius is 50.90%.


Kennen
the Heart of the Tempest
Karthus wins against Kennen 49.18% of the time which is 2.17% lower against Kennen than the average opponent.
After normalising both champions win rates Karthus wins against Kennen 0.05% less often than would be expected.
The average opponent winrate against Kennen is 51.35%.


Illaoi
the Kraken Priestess
Karthus wins against Illaoi 49.37% of the time which is 0.30% lower against Illaoi than the average opponent.
After normalising both champions win rates Karthus wins against Illaoi 1.82% more often than would be expected.
The average opponent winrate against Illaoi is 49.67%.


Riven
the Exile
Karthus wins against Riven 49.43% of the time which is 4.20% lower against Riven than the average opponent.
After normalising both champions win rates Karthus wins against Riven 2.08% less often than would be expected.
The average opponent winrate against Riven is 53.63%.


Olaf
the Berserker
Karthus wins against Olaf 49.65% of the time which is 0.93% lower against Olaf than the average opponent.
After normalising both champions win rates Karthus wins against Olaf 1.19% more often than would be expected.
The average opponent winrate against Olaf is 50.58%.


Urgot
the Dreadnought
Karthus wins against Urgot 49.66% of the time which is 1.82% higher against Urgot than the average opponent.
After normalising both champions win rates Karthus wins against Urgot 3.93% more often than would be expected.
The average opponent winrate against Urgot is 47.84%.


Singed
the Mad Chemist
Karthus wins against Singed 49.68% of the time which is 1.67% higher against Singed than the average opponent.
After normalising both champions win rates Karthus wins against Singed 3.78% more often than would be expected.
The average opponent winrate against Singed is 48.01%.


Jayce
the Defender of Tomorrow
Karthus wins against Jayce 50.00% of the time which is 2.89% lower against Jayce than the average opponent.
After normalising both champions win rates Karthus wins against Jayce 0.77% less often than would be expected.
The average opponent winrate against Jayce is 52.89%.


Gwen
The Hallowed Seamstress
Karthus wins against Gwen 50.14% of the time which is 3.41% lower against Gwen than the average opponent.
After normalising both champions win rates Karthus wins against Gwen 1.29% less often than would be expected.
The average opponent winrate against Gwen is 53.55%.


Gnar
the Missing Link
Karthus wins against Gnar 50.26% of the time which is 2.10% lower against Gnar than the average opponent.
After normalising both champions win rates Karthus wins against Gnar 0.02% more often than would be expected.
The average opponent winrate against Gnar is 52.36%.


Gragas
the Rabble Rouser
Karthus wins against Gragas 50.54% of the time which is 2.50% lower against Gragas than the average opponent.
After normalising both champions win rates Karthus wins against Gragas 0.38% less often than would be expected.
The average opponent winrate against Gragas is 53.04%.


Malphite
Shard of the Monolith
Karthus wins against Malphite 50.55% of the time which is 1.93% higher against Malphite than the average opponent.
After normalising both champions win rates Karthus wins against Malphite 4.04% more often than would be expected.
The average opponent winrate against Malphite is 48.62%.


Jax
Grandmaster at Arms
Karthus wins against Jax 50.70% of the time which is 0.81% higher against Jax than the average opponent.
After normalising both champions win rates Karthus wins against Jax 2.93% more often than would be expected.
The average opponent winrate against Jax is 49.89%.


Rumble
the Mechanized Menace
Karthus wins against Rumble 51.13% of the time which is 2.96% lower against Rumble than the average opponent.
After normalising both champions win rates Karthus wins against Rumble 0.85% less often than would be expected.
The average opponent winrate against Rumble is 54.09%.


Gangplank
the Saltwater Scourge
Karthus wins against Gangplank 51.65% of the time which is 0.46% lower against Gangplank than the average opponent.
After normalising both champions win rates Karthus wins against Gangplank 1.66% more often than would be expected.
The average opponent winrate against Gangplank is 52.11%.


Irelia
the Blade Dancer
Karthus wins against Irelia 52.53% of the time which is 2.92% higher against Irelia than the average opponent.
After normalising both champions win rates Karthus wins against Irelia 5.04% more often than would be expected.
The average opponent winrate against Irelia is 49.61%.


Pantheon
the Unbreakable Spear
Karthus wins against Pantheon 54.50% of the time which is 3.49% higher against Pantheon than the average opponent.
After normalising both champions win rates Karthus wins against Pantheon 5.61% more often than would be expected.
The average opponent winrate against Pantheon is 51.01%.