

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.
All Ranks Champions Analysed: 83,141,810
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 bottom vs top Counters
Karthus bottom on Patch 15.7 is the strongest counter to top champions of Illaoi, Olaf & Quinn. While Karthus bottom is countered most by top champions of Kennen, Fiora & Urgot. Below is a detailed breakdown of Karthus bottom counters against top champions with a minimum of 100 games.


Kennen
the Heart of the Tempest
Karthus wins against Kennen 45.16% of the time which is 4.93% lower against Kennen than the average opponent.
After normalising both champions win rates Karthus wins against Kennen 8.68% less often than would be expected.
The average opponent winrate against Kennen is 50.09%.


Fiora
the Grand Duelist
Karthus wins against Fiora 48.05% of the time which is 1.83% lower against Fiora than the average opponent.
After normalising both champions win rates Karthus wins against Fiora 5.58% less often than would be expected.
The average opponent winrate against Fiora is 49.88%.


Urgot
the Dreadnought
Karthus wins against Urgot 49.39% of the time which is 1.60% higher against Urgot than the average opponent.
After normalising both champions win rates Karthus wins against Urgot 2.16% less often than would be expected.
The average opponent winrate against Urgot is 47.79%.


Garen
The Might of Demacia
Karthus wins against Garen 49.85% of the time which is 0.16% higher against Garen than the average opponent.
After normalising both champions win rates Karthus wins against Garen 3.59% less often than would be expected.
The average opponent winrate against Garen is 49.69%.


Mordekaiser
the Iron Revenant
Karthus wins against Mordekaiser 50.14% of the time which is 1.03% higher against Mordekaiser than the average opponent.
After normalising both champions win rates Karthus wins against Mordekaiser 2.72% less often than would be expected.
The average opponent winrate against Mordekaiser is 49.11%.


Nasus
the Curator of the Sands
Karthus wins against Nasus 50.23% of the time which is 1.53% higher against Nasus than the average opponent.
After normalising both champions win rates Karthus wins against Nasus 2.22% less often than would be expected.
The average opponent winrate against Nasus is 48.70%.


Tryndamere
the Barbarian King
Karthus wins against Tryndamere 50.51% of the time which is 0.00% lower against Tryndamere than the average opponent.
After normalising both champions win rates Karthus wins against Tryndamere 3.75% less often than would be expected.
The average opponent winrate against Tryndamere is 50.51%.


Yone
the Unforgotten
Karthus wins against Yone 50.56% of the time which is 0.25% higher against Yone than the average opponent.
After normalising both champions win rates Karthus wins against Yone 3.50% less often than would be expected.
The average opponent winrate against Yone is 50.31%.


Trundle
the Troll King
Karthus wins against Trundle 50.69% of the time which is 1.63% higher against Trundle than the average opponent.
After normalising both champions win rates Karthus wins against Trundle 2.12% less often than would be expected.
The average opponent winrate against Trundle is 49.06%.


Ambessa
Matriarch of War
Karthus wins against Ambessa 51.23% of the time which is 0.98% lower against Ambessa than the average opponent.
After normalising both champions win rates Karthus wins against Ambessa 4.71% less often than would be expected.
The average opponent winrate against Ambessa is 52.21%.


Shen
the Eye of Twilight
Karthus wins against Shen 51.42% of the time which is 0.77% higher against Shen than the average opponent.
After normalising both champions win rates Karthus wins against Shen 2.98% less often than would be expected.
The average opponent winrate against Shen is 50.65%.


Singed
the Mad Chemist
Karthus wins against Singed 51.46% of the time which is 3.28% higher against Singed than the average opponent.
After normalising both champions win rates Karthus wins against Singed 0.48% less often than would be expected.
The average opponent winrate against Singed is 48.18%.


Aatrox
the Darkin Blade
Karthus wins against Aatrox 51.49% of the time which is 0.92% higher against Aatrox than the average opponent.
After normalising both champions win rates Karthus wins against Aatrox 2.83% less often than would be expected.
The average opponent winrate against Aatrox is 50.57%.


Renekton
the Butcher of the Sands
Karthus wins against Renekton 51.62% of the time which is 1.00% higher against Renekton than the average opponent.
After normalising both champions win rates Karthus wins against Renekton 2.75% less often than would be expected.
The average opponent winrate against Renekton is 50.62%.


Sett
the Boss
Karthus wins against Sett 52.01% of the time which is 4.34% higher against Sett than the average opponent.
After normalising both champions win rates Karthus wins against Sett 0.59% more often than would be expected.
The average opponent winrate against Sett is 47.67%.


Vladimir
the Crimson Reaper
Karthus wins against Vladimir 52.06% of the time which is 1.08% higher against Vladimir than the average opponent.
After normalising both champions win rates Karthus wins against Vladimir 2.66% less often than would be expected.
The average opponent winrate against Vladimir is 50.98%.


Yorick
Shepherd of Souls
Karthus wins against Yorick 52.62% of the time which is 5.54% higher against Yorick than the average opponent.
After normalising both champions win rates Karthus wins against Yorick 1.79% more often than would be expected.
The average opponent winrate against Yorick is 47.08%.


Dr. Mundo
the Madman of Zaun
Karthus wins against Dr. Mundo 52.65% of the time which is 4.39% higher against Dr. Mundo than the average opponent.
After normalising both champions win rates Karthus wins against Dr. Mundo 0.63% more often than would be expected.
The average opponent winrate against Dr. Mundo is 48.26%.


Sion
The Undead Juggernaut
Karthus wins against Sion 52.70% of the time which is 3.26% higher against Sion than the average opponent.
After normalising both champions win rates Karthus wins against Sion 0.49% less often than would be expected.
The average opponent winrate against Sion is 49.44%.


Darius
the Hand of Noxus
Karthus wins against Darius 52.82% of the time which is 1.72% higher against Darius than the average opponent.
After normalising both champions win rates Karthus wins against Darius 2.02% less often than would be expected.
The average opponent winrate against Darius is 51.10%.


Gwen
The Hallowed Seamstress
Karthus wins against Gwen 53.19% of the time which is 1.90% higher against Gwen than the average opponent.
After normalising both champions win rates Karthus wins against Gwen 1.84% less often than would be expected.
The average opponent winrate against Gwen is 51.29%.


Gragas
the Rabble Rouser
Karthus wins against Gragas 53.39% of the time which is 2.31% higher against Gragas than the average opponent.
After normalising both champions win rates Karthus wins against Gragas 1.43% less often than would be expected.
The average opponent winrate against Gragas is 51.08%.


Warwick
the Uncaged Wrath of Zaun
Karthus wins against Warwick 53.89% of the time which is 6.17% higher against Warwick than the average opponent.
After normalising both champions win rates Karthus wins against Warwick 2.41% more often than would be expected.
The average opponent winrate against Warwick is 47.72%.


Malphite
Shard of the Monolith
Karthus wins against Malphite 54.34% of the time which is 5.72% higher against Malphite than the average opponent.
After normalising both champions win rates Karthus wins against Malphite 1.97% more often than would be expected.
The average opponent winrate against Malphite is 48.62%.


Jax
Grandmaster at Arms
Karthus wins against Jax 54.38% of the time which is 3.41% higher against Jax than the average opponent.
After normalising both champions win rates Karthus wins against Jax 0.33% less often than would be expected.
The average opponent winrate against Jax is 50.97%.


K'Sante
the Pride of Nazumah
Karthus wins against K'Sante 54.41% of the time which is 0.11% lower against K'Sante than the average opponent.
After normalising both champions win rates Karthus wins against K'Sante 3.80% less often than would be expected.
The average opponent winrate against K'Sante is 54.52%.


Pantheon
the Unbreakable Spear
Karthus wins against Pantheon 54.42% of the time which is 3.70% higher against Pantheon than the average opponent.
After normalising both champions win rates Karthus wins against Pantheon 0.05% less often than would be expected.
The average opponent winrate against Pantheon is 50.72%.


Riven
the Exile
Karthus wins against Riven 54.90% of the time which is 3.92% higher against Riven than the average opponent.
After normalising both champions win rates Karthus wins against Riven 0.18% more often than would be expected.
The average opponent winrate against Riven is 50.98%.


Gnar
the Missing Link
Karthus wins against Gnar 55.74% of the time which is 4.63% higher against Gnar than the average opponent.
After normalising both champions win rates Karthus wins against Gnar 0.89% more often than would be expected.
The average opponent winrate against Gnar is 51.11%.


Volibear
the Relentless Storm
Karthus wins against Volibear 55.83% of the time which is 6.01% higher against Volibear than the average opponent.
After normalising both champions win rates Karthus wins against Volibear 2.26% more often than would be expected.
The average opponent winrate against Volibear is 49.82%.


Jayce
the Defender of Tomorrow
Karthus wins against Jayce 56.87% of the time which is 4.85% higher against Jayce than the average opponent.
After normalising both champions win rates Karthus wins against Jayce 1.12% more often than would be expected.
The average opponent winrate against Jayce is 52.02%.


Cho'Gath
the Terror of the Void
Karthus wins against Cho'Gath 57.02% of the time which is 7.53% higher against Cho'Gath than the average opponent.
After normalising both champions win rates Karthus wins against Cho'Gath 3.78% more often than would be expected.
The average opponent winrate against Cho'Gath is 49.49%.


Camille
the Steel Shadow
Karthus wins against Camille 57.43% of the time which is 6.51% higher against Camille than the average opponent.
After normalising both champions win rates Karthus wins against Camille 2.77% more often than would be expected.
The average opponent winrate against Camille is 50.92%.


Gangplank
the Saltwater Scourge
Karthus wins against Gangplank 58.10% of the time which is 7.24% higher against Gangplank than the average opponent.
After normalising both champions win rates Karthus wins against Gangplank 3.50% more often than would be expected.
The average opponent winrate against Gangplank is 50.86%.


Teemo
the Swift Scout
Karthus wins against Teemo 58.20% of the time which is 10.10% higher against Teemo than the average opponent.
After normalising both champions win rates Karthus wins against Teemo 6.34% more often than would be expected.
The average opponent winrate against Teemo is 48.10%.


Irelia
the Blade Dancer
Karthus wins against Irelia 58.37% of the time which is 8.21% higher against Irelia than the average opponent.
After normalising both champions win rates Karthus wins against Irelia 4.46% more often than would be expected.
The average opponent winrate against Irelia is 50.16%.


Kayle
the Righteous
Karthus wins against Kayle 58.76% of the time which is 10.71% higher against Kayle than the average opponent.
After normalising both champions win rates Karthus wins against Kayle 6.95% more often than would be expected.
The average opponent winrate against Kayle is 48.05%.


Yasuo
the Unforgiven
Karthus wins against Yasuo 59.38% of the time which is 7.89% higher against Yasuo than the average opponent.
After normalising both champions win rates Karthus wins against Yasuo 4.15% more often than would be expected.
The average opponent winrate against Yasuo is 51.49%.


Ornn
The Fire below the Mountain
Karthus wins against Ornn 59.39% of the time which is 10.40% higher against Ornn than the average opponent.
After normalising both champions win rates Karthus wins against Ornn 6.65% more often than would be expected.
The average opponent winrate against Ornn is 48.99%.


Quinn
Demacia's Wings
Karthus wins against Quinn 60.16% of the time which is 10.42% higher against Quinn than the average opponent.
After normalising both champions win rates Karthus wins against Quinn 6.67% more often than would be expected.
The average opponent winrate against Quinn is 49.74%.


Olaf
the Berserker
Karthus wins against Olaf 60.55% of the time which is 11.00% higher against Olaf than the average opponent.
After normalising both champions win rates Karthus wins against Olaf 7.25% more often than would be expected.
The average opponent winrate against Olaf is 49.55%.


Illaoi
the Kraken Priestess
Karthus wins against Illaoi 62.76% of the time which is 13.13% higher against Illaoi than the average opponent.
After normalising both champions win rates Karthus wins against Illaoi 9.38% more often than would be expected.
The average opponent winrate against Illaoi is 49.63%.