

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.
Emerald+ Champions Analysed: 7,139,958
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 7 is the strongest counter to top champions of Trundle, Gnar & Rumble. While Karthus jungle is countered most by top champions of Quinn, Ornn & Singed. Below is a detailed breakdown of Karthus jungle counters against top champions with a minimum of 100 games.


Quinn
Demacia's Wings
Karthus wins against Quinn 39.86% of the time which is 7.22% lower against Quinn than the average opponent.
After normalising both champions win rates Karthus wins against Quinn 5.23% less often than would be expected.
The average opponent winrate against Quinn is 47.08%.


Ornn
The Fire below the Mountain
Karthus wins against Ornn 40.87% of the time which is 8.19% lower against Ornn than the average opponent.
After normalising both champions win rates Karthus wins against Ornn 6.19% less often than would be expected.
The average opponent winrate against Ornn is 49.06%.


Singed
the Mad Chemist
Karthus wins against Singed 41.06% of the time which is 7.31% lower against Singed than the average opponent.
After normalising both champions win rates Karthus wins against Singed 5.31% less often than would be expected.
The average opponent winrate against Singed is 48.37%.


Warwick
the Uncaged Wrath of Zaun
Karthus wins against Warwick 41.21% of the time which is 6.11% lower against Warwick than the average opponent.
After normalising both champions win rates Karthus wins against Warwick 4.12% less often than would be expected.
The average opponent winrate against Warwick is 47.32%.


Kayle
the Righteous
Karthus wins against Kayle 41.44% of the time which is 7.60% lower against Kayle than the average opponent.
After normalising both champions win rates Karthus wins against Kayle 5.60% less often than would be expected.
The average opponent winrate against Kayle is 49.04%.


Dr. Mundo
the Madman of Zaun
Karthus wins against Dr. Mundo 42.12% of the time which is 8.94% lower against Dr. Mundo than the average opponent.
After normalising both champions win rates Karthus wins against Dr. Mundo 6.94% less often than would be expected.
The average opponent winrate against Dr. Mundo is 51.06%.


Fiora
the Grand Duelist
Karthus wins against Fiora 42.78% of the time which is 5.97% lower against Fiora than the average opponent.
After normalising both champions win rates Karthus wins against Fiora 3.97% less often than would be expected.
The average opponent winrate against Fiora is 48.75%.


Riven
the Exile
Karthus wins against Riven 43.24% of the time which is 6.45% lower against Riven than the average opponent.
After normalising both champions win rates Karthus wins against Riven 4.45% less often than would be expected.
The average opponent winrate against Riven is 49.69%.


Gwen
The Hallowed Seamstress
Karthus wins against Gwen 43.69% of the time which is 6.82% lower against Gwen than the average opponent.
After normalising both champions win rates Karthus wins against Gwen 4.82% less often than would be expected.
The average opponent winrate against Gwen is 50.51%.


Volibear
the Relentless Storm
Karthus wins against Volibear 43.90% of the time which is 7.06% lower against Volibear than the average opponent.
After normalising both champions win rates Karthus wins against Volibear 5.06% less often than would be expected.
The average opponent winrate against Volibear is 50.96%.


Aurora
the Witch Between Worlds
Karthus wins against Aurora 44.12% of the time which is 6.44% lower against Aurora than the average opponent.
After normalising both champions win rates Karthus wins against Aurora 4.44% less often than would be expected.
The average opponent winrate against Aurora is 50.56%.


Irelia
the Blade Dancer
Karthus wins against Irelia 45.65% of the time which is 2.98% lower against Irelia than the average opponent.
After normalising both champions win rates Karthus wins against Irelia 0.98% less often than would be expected.
The average opponent winrate against Irelia is 48.63%.


Shen
the Eye of Twilight
Karthus wins against Shen 46.21% of the time which is 2.68% lower against Shen than the average opponent.
After normalising both champions win rates Karthus wins against Shen 0.68% less often than would be expected.
The average opponent winrate against Shen is 48.89%.


Tryndamere
the Barbarian King
Karthus wins against Tryndamere 46.79% of the time which is 3.00% lower against Tryndamere than the average opponent.
After normalising both champions win rates Karthus wins against Tryndamere 1.00% less often than would be expected.
The average opponent winrate against Tryndamere is 49.79%.


Kennen
the Heart of the Tempest
Karthus wins against Kennen 46.98% of the time which is 1.23% lower against Kennen than the average opponent.
After normalising both champions win rates Karthus wins against Kennen 0.76% more often than would be expected.
The average opponent winrate against Kennen is 48.21%.


Sett
the Boss
Karthus wins against Sett 47.00% of the time which is 2.36% lower against Sett than the average opponent.
After normalising both champions win rates Karthus wins against Sett 0.36% less often than would be expected.
The average opponent winrate against Sett is 49.36%.


Ambessa
Matriarch of War
Karthus wins against Ambessa 47.37% of the time which is 3.02% lower against Ambessa than the average opponent.
After normalising both champions win rates Karthus wins against Ambessa 1.02% less often than would be expected.
The average opponent winrate against Ambessa is 50.39%.


Yone
the Unforgotten
Karthus wins against Yone 47.53% of the time which is 5.17% lower against Yone than the average opponent.
After normalising both champions win rates Karthus wins against Yone 3.17% less often than would be expected.
The average opponent winrate against Yone is 52.70%.


Urgot
the Dreadnought
Karthus wins against Urgot 47.73% of the time which is 0.63% lower against Urgot than the average opponent.
After normalising both champions win rates Karthus wins against Urgot 1.37% more often than would be expected.
The average opponent winrate against Urgot is 48.36%.


K'Sante
the Pride of Nazumah
Karthus wins against K'Sante 47.86% of the time which is 4.61% lower against K'Sante than the average opponent.
After normalising both champions win rates Karthus wins against K'Sante 2.61% less often than would be expected.
The average opponent winrate against K'Sante is 52.47%.


Cho'Gath
the Terror of the Void
Karthus wins against Cho'Gath 48.24% of the time which is 0.56% lower against Cho'Gath than the average opponent.
After normalising both champions win rates Karthus wins against Cho'Gath 1.44% more often than would be expected.
The average opponent winrate against Cho'Gath is 48.80%.


Gangplank
the Saltwater Scourge
Karthus wins against Gangplank 48.30% of the time which is 1.83% lower against Gangplank than the average opponent.
After normalising both champions win rates Karthus wins against Gangplank 0.17% more often than would be expected.
The average opponent winrate against Gangplank is 50.13%.


Malphite
Shard of the Monolith
Karthus wins against Malphite 48.73% of the time which is 0.49% higher against Malphite than the average opponent.
After normalising both champions win rates Karthus wins against Malphite 2.49% more often than would be expected.
The average opponent winrate against Malphite is 48.24%.


Garen
The Might of Demacia
Karthus wins against Garen 48.90% of the time which is 0.84% lower against Garen than the average opponent.
After normalising both champions win rates Karthus wins against Garen 1.16% more often than would be expected.
The average opponent winrate against Garen is 49.74%.


Yorick
Shepherd of Souls
Karthus wins against Yorick 48.97% of the time which is 1.51% lower against Yorick than the average opponent.
After normalising both champions win rates Karthus wins against Yorick 0.49% more often than would be expected.
The average opponent winrate against Yorick is 50.48%.


Gragas
the Rabble Rouser
Karthus wins against Gragas 48.97% of the time which is 0.53% lower against Gragas than the average opponent.
After normalising both champions win rates Karthus wins against Gragas 1.47% more often than would be expected.
The average opponent winrate against Gragas is 49.50%.


Nasus
the Curator of the Sands
Karthus wins against Nasus 49.02% of the time which is 1.27% lower against Nasus than the average opponent.
After normalising both champions win rates Karthus wins against Nasus 0.73% more often than would be expected.
The average opponent winrate against Nasus is 50.29%.


Olaf
the Berserker
Karthus wins against Olaf 49.50% of the time which is 1.00% higher against Olaf than the average opponent.
After normalising both champions win rates Karthus wins against Olaf 3.00% more often than would be expected.
The average opponent winrate against Olaf is 48.50%.


Aatrox
the Darkin Blade
Karthus wins against Aatrox 49.52% of the time which is 1.12% lower against Aatrox than the average opponent.
After normalising both champions win rates Karthus wins against Aatrox 0.88% more often than would be expected.
The average opponent winrate against Aatrox is 50.64%.


Jax
Grandmaster at Arms
Karthus wins against Jax 49.68% of the time which is 0.37% lower against Jax than the average opponent.
After normalising both champions win rates Karthus wins against Jax 1.63% more often than would be expected.
The average opponent winrate against Jax is 50.05%.


Darius
the Hand of Noxus
Karthus wins against Darius 49.85% of the time which is 0.72% lower against Darius than the average opponent.
After normalising both champions win rates Karthus wins against Darius 1.28% more often than would be expected.
The average opponent winrate against Darius is 50.57%.


Sion
The Undead Juggernaut
Karthus wins against Sion 50.17% of the time which is 0.26% lower against Sion than the average opponent.
After normalising both champions win rates Karthus wins against Sion 1.74% more often than would be expected.
The average opponent winrate against Sion is 50.43%.


Yasuo
the Unforgiven
Karthus wins against Yasuo 50.28% of the time which is 1.62% lower against Yasuo than the average opponent.
After normalising both champions win rates Karthus wins against Yasuo 0.38% more often than would be expected.
The average opponent winrate against Yasuo is 51.90%.


Jayce
the Defender of Tomorrow
Karthus wins against Jayce 50.44% of the time which is 2.08% lower against Jayce than the average opponent.
After normalising both champions win rates Karthus wins against Jayce 0.08% less often than would be expected.
The average opponent winrate against Jayce is 52.52%.


Camille
the Steel Shadow
Karthus wins against Camille 50.48% of the time which is 1.19% higher against Camille than the average opponent.
After normalising both champions win rates Karthus wins against Camille 3.19% more often than would be expected.
The average opponent winrate against Camille is 49.29%.


Kled
the Cantankerous Cavalier
Karthus wins against Kled 50.66% of the time which is 0.48% higher against Kled than the average opponent.
After normalising both champions win rates Karthus wins against Kled 2.48% more often than would be expected.
The average opponent winrate against Kled is 50.18%.


Vladimir
the Crimson Reaper
Karthus wins against Vladimir 50.94% of the time which is 1.69% higher against Vladimir than the average opponent.
After normalising both champions win rates Karthus wins against Vladimir 3.69% more often than would be expected.
The average opponent winrate against Vladimir is 49.25%.


Mordekaiser
the Iron Revenant
Karthus wins against Mordekaiser 51.46% of the time which is 2.54% higher against Mordekaiser than the average opponent.
After normalising both champions win rates Karthus wins against Mordekaiser 4.54% more often than would be expected.
The average opponent winrate against Mordekaiser is 48.92%.


Pantheon
the Unbreakable Spear
Karthus wins against Pantheon 51.49% of the time which is 2.21% higher against Pantheon than the average opponent.
After normalising both champions win rates Karthus wins against Pantheon 4.21% more often than would be expected.
The average opponent winrate against Pantheon is 49.28%.


Renekton
the Butcher of the Sands
Karthus wins against Renekton 52.13% of the time which is 1.82% higher against Renekton than the average opponent.
After normalising both champions win rates Karthus wins against Renekton 3.82% more often than would be expected.
The average opponent winrate against Renekton is 50.31%.


Teemo
the Swift Scout
Karthus wins against Teemo 52.17% of the time which is 3.14% higher against Teemo than the average opponent.
After normalising both champions win rates Karthus wins against Teemo 5.14% more often than would be expected.
The average opponent winrate against Teemo is 49.03%.


Rumble
the Mechanized Menace
Karthus wins against Rumble 52.52% of the time which is 0.15% higher against Rumble than the average opponent.
After normalising both champions win rates Karthus wins against Rumble 2.15% more often than would be expected.
The average opponent winrate against Rumble is 52.37%.


Gnar
the Missing Link
Karthus wins against Gnar 53.19% of the time which is 1.61% higher against Gnar than the average opponent.
After normalising both champions win rates Karthus wins against Gnar 3.61% more often than would be expected.
The average opponent winrate against Gnar is 51.58%.


Trundle
the Troll King
Karthus wins against Trundle 53.97% of the time which is 2.78% higher against Trundle than the average opponent.
After normalising both champions win rates Karthus wins against Trundle 4.78% more often than would be expected.
The average opponent winrate against Trundle is 51.19%.