

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: 6,695,043
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 Yone, Volibear & Yasuo. While Karthus jungle is countered most by top champions of Kled, Nasus & Gangplank. Below is a detailed breakdown of Karthus jungle counters against top champions with a minimum of 100 games.


Kled
the Cantankerous Cavalier
Karthus wins against Kled 34.73% of the time which is 13.83% lower against Kled than the average opponent.
After normalising both champions win rates Karthus wins against Kled 12.00% less often than would be expected.
The average opponent winrate against Kled is 48.56%.


Nasus
the Curator of the Sands
Karthus wins against Nasus 35.21% of the time which is 13.91% lower against Nasus than the average opponent.
After normalising both champions win rates Karthus wins against Nasus 12.08% less often than would be expected.
The average opponent winrate against Nasus is 49.12%.


Gangplank
the Saltwater Scourge
Karthus wins against Gangplank 42.50% of the time which is 7.53% lower against Gangplank than the average opponent.
After normalising both champions win rates Karthus wins against Gangplank 5.70% less often than would be expected.
The average opponent winrate against Gangplank is 50.03%.


Yorick
Shepherd of Souls
Karthus wins against Yorick 43.53% of the time which is 6.95% lower against Yorick than the average opponent.
After normalising both champions win rates Karthus wins against Yorick 5.12% less often than would be expected.
The average opponent winrate against Yorick is 50.48%.


Sion
The Undead Juggernaut
Karthus wins against Sion 43.80% of the time which is 6.81% lower against Sion than the average opponent.
After normalising both champions win rates Karthus wins against Sion 4.98% less often than would be expected.
The average opponent winrate against Sion is 50.61%.


Olaf
the Berserker
Karthus wins against Olaf 43.93% of the time which is 4.36% lower against Olaf than the average opponent.
After normalising both champions win rates Karthus wins against Olaf 2.53% less often than would be expected.
The average opponent winrate against Olaf is 48.29%.


Sett
the Boss
Karthus wins against Sett 44.32% of the time which is 5.08% lower against Sett than the average opponent.
After normalising both champions win rates Karthus wins against Sett 3.25% less often than would be expected.
The average opponent winrate against Sett is 49.40%.


Kayle
the Righteous
Karthus wins against Kayle 44.51% of the time which is 3.86% lower against Kayle than the average opponent.
After normalising both champions win rates Karthus wins against Kayle 2.03% less often than would be expected.
The average opponent winrate against Kayle is 48.37%.


Tryndamere
the Barbarian King
Karthus wins against Tryndamere 44.70% of the time which is 5.50% lower against Tryndamere than the average opponent.
After normalising both champions win rates Karthus wins against Tryndamere 3.67% less often than would be expected.
The average opponent winrate against Tryndamere is 50.20%.


Dr. Mundo
the Madman of Zaun
Karthus wins against Dr. Mundo 44.98% of the time which is 5.71% lower against Dr. Mundo than the average opponent.
After normalising both champions win rates Karthus wins against Dr. Mundo 3.88% less often than would be expected.
The average opponent winrate against Dr. Mundo is 50.69%.


Gragas
the Rabble Rouser
Karthus wins against Gragas 45.62% of the time which is 3.80% lower against Gragas than the average opponent.
After normalising both champions win rates Karthus wins against Gragas 1.97% less often than would be expected.
The average opponent winrate against Gragas is 49.42%.


Ambessa
Matriarch of War
Karthus wins against Ambessa 45.66% of the time which is 4.83% lower against Ambessa than the average opponent.
After normalising both champions win rates Karthus wins against Ambessa 3.00% less often than would be expected.
The average opponent winrate against Ambessa is 50.49%.


Garen
The Might of Demacia
Karthus wins against Garen 45.83% of the time which is 4.14% lower against Garen than the average opponent.
After normalising both champions win rates Karthus wins against Garen 2.31% less often than would be expected.
The average opponent winrate against Garen is 49.97%.


Ornn
The Fire below the Mountain
Karthus wins against Ornn 46.08% of the time which is 3.01% lower against Ornn than the average opponent.
After normalising both champions win rates Karthus wins against Ornn 1.18% less often than would be expected.
The average opponent winrate against Ornn is 49.09%.


Gwen
The Hallowed Seamstress
Karthus wins against Gwen 47.12% of the time which is 3.39% lower against Gwen than the average opponent.
After normalising both champions win rates Karthus wins against Gwen 1.56% less often than would be expected.
The average opponent winrate against Gwen is 50.51%.


K'Sante
the Pride of Nazumah
Karthus wins against K'Sante 47.42% of the time which is 4.37% lower against K'Sante than the average opponent.
After normalising both champions win rates Karthus wins against K'Sante 2.54% less often than would be expected.
The average opponent winrate against K'Sante is 51.79%.


Urgot
the Dreadnought
Karthus wins against Urgot 47.47% of the time which is 1.24% lower against Urgot than the average opponent.
After normalising both champions win rates Karthus wins against Urgot 0.59% more often than would be expected.
The average opponent winrate against Urgot is 48.71%.


Riven
the Exile
Karthus wins against Riven 47.53% of the time which is 2.35% lower against Riven than the average opponent.
After normalising both champions win rates Karthus wins against Riven 0.52% less often than would be expected.
The average opponent winrate against Riven is 49.88%.


Aatrox
the Darkin Blade
Karthus wins against Aatrox 47.53% of the time which is 2.97% lower against Aatrox than the average opponent.
After normalising both champions win rates Karthus wins against Aatrox 1.14% less often than would be expected.
The average opponent winrate against Aatrox is 50.50%.


Trundle
the Troll King
Karthus wins against Trundle 47.62% of the time which is 2.95% lower against Trundle than the average opponent.
After normalising both champions win rates Karthus wins against Trundle 1.12% less often than would be expected.
The average opponent winrate against Trundle is 50.57%.


Fiora
the Grand Duelist
Karthus wins against Fiora 47.70% of the time which is 1.68% lower against Fiora than the average opponent.
After normalising both champions win rates Karthus wins against Fiora 0.15% more often than would be expected.
The average opponent winrate against Fiora is 49.38%.


Shen
the Eye of Twilight
Karthus wins against Shen 47.71% of the time which is 0.73% lower against Shen than the average opponent.
After normalising both champions win rates Karthus wins against Shen 1.10% more often than would be expected.
The average opponent winrate against Shen is 48.44%.


Cho'Gath
the Terror of the Void
Karthus wins against Cho'Gath 47.74% of the time which is 1.43% lower against Cho'Gath than the average opponent.
After normalising both champions win rates Karthus wins against Cho'Gath 0.40% more often than would be expected.
The average opponent winrate against Cho'Gath is 49.17%.


Jayce
the Defender of Tomorrow
Karthus wins against Jayce 47.74% of the time which is 4.26% lower against Jayce than the average opponent.
After normalising both champions win rates Karthus wins against Jayce 2.43% less often than would be expected.
The average opponent winrate against Jayce is 52.00%.


Jax
Grandmaster at Arms
Karthus wins against Jax 48.91% of the time which is 1.08% lower against Jax than the average opponent.
After normalising both champions win rates Karthus wins against Jax 0.75% more often than would be expected.
The average opponent winrate against Jax is 49.99%.


Warwick
the Uncaged Wrath of Zaun
Karthus wins against Warwick 49.04% of the time which is 1.84% higher against Warwick than the average opponent.
After normalising both champions win rates Karthus wins against Warwick 3.66% more often than would be expected.
The average opponent winrate against Warwick is 47.20%.


Rumble
the Mechanized Menace
Karthus wins against Rumble 49.19% of the time which is 2.56% lower against Rumble than the average opponent.
After normalising both champions win rates Karthus wins against Rumble 0.73% less often than would be expected.
The average opponent winrate against Rumble is 51.75%.


Irelia
the Blade Dancer
Karthus wins against Irelia 49.45% of the time which is 0.30% higher against Irelia than the average opponent.
After normalising both champions win rates Karthus wins against Irelia 2.13% more often than would be expected.
The average opponent winrate against Irelia is 49.15%.


Pantheon
the Unbreakable Spear
Karthus wins against Pantheon 49.62% of the time which is 0.90% lower against Pantheon than the average opponent.
After normalising both champions win rates Karthus wins against Pantheon 0.93% more often than would be expected.
The average opponent winrate against Pantheon is 50.52%.


Darius
the Hand of Noxus
Karthus wins against Darius 50.56% of the time which is 0.45% higher against Darius than the average opponent.
After normalising both champions win rates Karthus wins against Darius 2.28% more often than would be expected.
The average opponent winrate against Darius is 50.11%.


Kennen
the Heart of the Tempest
Karthus wins against Kennen 51.15% of the time which is 2.84% higher against Kennen than the average opponent.
After normalising both champions win rates Karthus wins against Kennen 4.67% more often than would be expected.
The average opponent winrate against Kennen is 48.31%.


Singed
the Mad Chemist
Karthus wins against Singed 51.16% of the time which is 2.47% higher against Singed than the average opponent.
After normalising both champions win rates Karthus wins against Singed 4.30% more often than would be expected.
The average opponent winrate against Singed is 48.69%.


Renekton
the Butcher of the Sands
Karthus wins against Renekton 51.65% of the time which is 0.77% higher against Renekton than the average opponent.
After normalising both champions win rates Karthus wins against Renekton 2.60% more often than would be expected.
The average opponent winrate against Renekton is 50.88%.


Vladimir
the Crimson Reaper
Karthus wins against Vladimir 51.93% of the time which is 2.01% higher against Vladimir than the average opponent.
After normalising both champions win rates Karthus wins against Vladimir 3.84% more often than would be expected.
The average opponent winrate against Vladimir is 49.92%.


Malphite
Shard of the Monolith
Karthus wins against Malphite 52.09% of the time which is 3.66% higher against Malphite than the average opponent.
After normalising both champions win rates Karthus wins against Malphite 5.49% more often than would be expected.
The average opponent winrate against Malphite is 48.43%.


Aurora
the Witch Between Worlds
Karthus wins against Aurora 52.34% of the time which is 2.16% higher against Aurora than the average opponent.
After normalising both champions win rates Karthus wins against Aurora 3.99% more often than would be expected.
The average opponent winrate against Aurora is 50.18%.


Mordekaiser
the Iron Revenant
Karthus wins against Mordekaiser 52.46% of the time which is 3.35% higher against Mordekaiser than the average opponent.
After normalising both champions win rates Karthus wins against Mordekaiser 5.18% more often than would be expected.
The average opponent winrate against Mordekaiser is 49.11%.


Camille
the Steel Shadow
Karthus wins against Camille 53.43% of the time which is 4.41% higher against Camille than the average opponent.
After normalising both champions win rates Karthus wins against Camille 6.24% more often than would be expected.
The average opponent winrate against Camille is 49.02%.


Quinn
Demacia's Wings
Karthus wins against Quinn 53.47% of the time which is 6.26% higher against Quinn than the average opponent.
After normalising both champions win rates Karthus wins against Quinn 8.08% more often than would be expected.
The average opponent winrate against Quinn is 47.21%.


Gnar
the Missing Link
Karthus wins against Gnar 54.29% of the time which is 2.62% higher against Gnar than the average opponent.
After normalising both champions win rates Karthus wins against Gnar 4.45% more often than would be expected.
The average opponent winrate against Gnar is 51.67%.


Teemo
the Swift Scout
Karthus wins against Teemo 54.34% of the time which is 5.42% higher against Teemo than the average opponent.
After normalising both champions win rates Karthus wins against Teemo 7.25% more often than would be expected.
The average opponent winrate against Teemo is 48.92%.


Yasuo
the Unforgiven
Karthus wins against Yasuo 54.60% of the time which is 3.17% higher against Yasuo than the average opponent.
After normalising both champions win rates Karthus wins against Yasuo 5.00% more often than would be expected.
The average opponent winrate against Yasuo is 51.43%.


Volibear
the Relentless Storm
Karthus wins against Volibear 55.13% of the time which is 3.49% higher against Volibear than the average opponent.
After normalising both champions win rates Karthus wins against Volibear 5.32% more often than would be expected.
The average opponent winrate against Volibear is 51.64%.


Yone
the Unforgotten
Karthus wins against Yone 60.68% of the time which is 8.48% higher against Yone than the average opponent.
After normalising both champions win rates Karthus wins against Yone 10.31% more often than would be expected.
The average opponent winrate against Yone is 52.20%.