

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: 7,183,333
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 Quinn, Jayce & Gangplank. While Karthus jungle is countered most by top champions of Dr. Mundo, Cho'Gath & Olaf. 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 39.70% of the time which is 9.31% lower against Dr. Mundo than the average opponent.
After normalising both champions win rates Karthus wins against Dr. Mundo 10.93% less often than would be expected.
The average opponent winrate against Dr. Mundo is 49.01%.


Cho'Gath
the Terror of the Void
Karthus wins against Cho'Gath 42.70% of the time which is 5.41% lower against Cho'Gath than the average opponent.
After normalising both champions win rates Karthus wins against Cho'Gath 7.03% less often than would be expected.
The average opponent winrate against Cho'Gath is 48.11%.


Olaf
the Berserker
Karthus wins against Olaf 45.79% of the time which is 1.35% lower against Olaf than the average opponent.
After normalising both champions win rates Karthus wins against Olaf 2.97% less often than would be expected.
The average opponent winrate against Olaf is 47.14%.


Garen
The Might of Demacia
Karthus wins against Garen 46.01% of the time which is 2.93% lower against Garen than the average opponent.
After normalising both champions win rates Karthus wins against Garen 4.55% less often than would be expected.
The average opponent winrate against Garen is 48.94%.


Vladimir
the Crimson Reaper
Karthus wins against Vladimir 46.63% of the time which is 1.80% lower against Vladimir than the average opponent.
After normalising both champions win rates Karthus wins against Vladimir 3.42% less often than would be expected.
The average opponent winrate against Vladimir is 48.43%.


Irelia
the Blade Dancer
Karthus wins against Irelia 46.90% of the time which is 2.20% lower against Irelia than the average opponent.
After normalising both champions win rates Karthus wins against Irelia 3.82% less often than would be expected.
The average opponent winrate against Irelia is 49.10%.


Ornn
The Fire below the Mountain
Karthus wins against Ornn 46.90% of the time which is 1.11% lower against Ornn than the average opponent.
After normalising both champions win rates Karthus wins against Ornn 2.73% less often than would be expected.
The average opponent winrate against Ornn is 48.01%.


Urgot
the Dreadnought
Karthus wins against Urgot 46.91% of the time which is 0.28% lower against Urgot than the average opponent.
After normalising both champions win rates Karthus wins against Urgot 1.90% less often than would be expected.
The average opponent winrate against Urgot is 47.19%.


Gragas
the Rabble Rouser
Karthus wins against Gragas 46.98% of the time which is 1.58% lower against Gragas than the average opponent.
After normalising both champions win rates Karthus wins against Gragas 3.20% less often than would be expected.
The average opponent winrate against Gragas is 48.56%.


Gwen
The Hallowed Seamstress
Karthus wins against Gwen 47.22% of the time which is 1.71% lower against Gwen than the average opponent.
After normalising both champions win rates Karthus wins against Gwen 3.33% less often than would be expected.
The average opponent winrate against Gwen is 48.93%.


Kayle
the Righteous
Karthus wins against Kayle 48.20% of the time which is 1.63% higher against Kayle than the average opponent.
After normalising both champions win rates Karthus wins against Kayle 0.01% more often than would be expected.
The average opponent winrate against Kayle is 46.57%.


Nasus
the Curator of the Sands
Karthus wins against Nasus 48.31% of the time which is 0.13% higher against Nasus than the average opponent.
After normalising both champions win rates Karthus wins against Nasus 1.49% less often than would be expected.
The average opponent winrate against Nasus is 48.18%.


Riven
the Exile
Karthus wins against Riven 48.32% of the time which is 0.81% higher against Riven than the average opponent.
After normalising both champions win rates Karthus wins against Riven 0.81% less often than would be expected.
The average opponent winrate against Riven is 47.51%.


Singed
the Mad Chemist
Karthus wins against Singed 48.74% of the time which is 1.19% higher against Singed than the average opponent.
After normalising both champions win rates Karthus wins against Singed 0.43% less often than would be expected.
The average opponent winrate against Singed is 47.55%.


Warwick
the Uncaged Wrath of Zaun
Karthus wins against Warwick 49.06% of the time which is 2.57% higher against Warwick than the average opponent.
After normalising both champions win rates Karthus wins against Warwick 0.95% more often than would be expected.
The average opponent winrate against Warwick is 46.49%.


Akali
the Rogue Assassin
Karthus wins against Akali 49.11% of the time which is 0.35% higher against Akali than the average opponent.
After normalising both champions win rates Karthus wins against Akali 1.27% less often than would be expected.
The average opponent winrate against Akali is 48.76%.


Renekton
the Butcher of the Sands
Karthus wins against Renekton 49.88% of the time which is 1.03% higher against Renekton than the average opponent.
After normalising both champions win rates Karthus wins against Renekton 0.59% less often than would be expected.
The average opponent winrate against Renekton is 48.85%.


Yorick
Shepherd of Souls
Karthus wins against Yorick 50.00% of the time which is 2.23% higher against Yorick than the average opponent.
After normalising both champions win rates Karthus wins against Yorick 0.61% more often than would be expected.
The average opponent winrate against Yorick is 47.77%.


K'Sante
the Pride of Nazumah
Karthus wins against K'Sante 50.00% of the time which is 1.45% lower against K'Sante than the average opponent.
After normalising both champions win rates Karthus wins against K'Sante 3.07% less often than would be expected.
The average opponent winrate against K'Sante is 51.45%.


Mordekaiser
the Iron Revenant
Karthus wins against Mordekaiser 50.17% of the time which is 2.86% higher against Mordekaiser than the average opponent.
After normalising both champions win rates Karthus wins against Mordekaiser 1.24% more often than would be expected.
The average opponent winrate against Mordekaiser is 47.31%.


Jax
Grandmaster at Arms
Karthus wins against Jax 50.24% of the time which is 1.40% higher against Jax than the average opponent.
After normalising both champions win rates Karthus wins against Jax 0.22% less often than would be expected.
The average opponent winrate against Jax is 48.84%.


Sett
the Boss
Karthus wins against Sett 50.35% of the time which is 2.88% higher against Sett than the average opponent.
After normalising both champions win rates Karthus wins against Sett 1.26% more often than would be expected.
The average opponent winrate against Sett is 47.47%.


Fiora
the Grand Duelist
Karthus wins against Fiora 50.51% of the time which is 2.39% higher against Fiora than the average opponent.
After normalising both champions win rates Karthus wins against Fiora 0.77% more often than would be expected.
The average opponent winrate against Fiora is 48.12%.


Yone
the Unforgotten
Karthus wins against Yone 50.60% of the time which is 1.36% lower against Yone than the average opponent.
After normalising both champions win rates Karthus wins against Yone 2.98% less often than would be expected.
The average opponent winrate against Yone is 51.96%.


Teemo
the Swift Scout
Karthus wins against Teemo 50.90% of the time which is 3.37% higher against Teemo than the average opponent.
After normalising both champions win rates Karthus wins against Teemo 1.75% more often than would be expected.
The average opponent winrate against Teemo is 47.53%.


Shen
the Eye of Twilight
Karthus wins against Shen 50.90% of the time which is 3.00% higher against Shen than the average opponent.
After normalising both champions win rates Karthus wins against Shen 1.38% more often than would be expected.
The average opponent winrate against Shen is 47.90%.


Aatrox
the Darkin Blade
Karthus wins against Aatrox 50.91% of the time which is 1.81% higher against Aatrox than the average opponent.
After normalising both champions win rates Karthus wins against Aatrox 0.19% more often than would be expected.
The average opponent winrate against Aatrox is 49.10%.


Kennen
the Heart of the Tempest
Karthus wins against Kennen 51.55% of the time which is 4.72% higher against Kennen than the average opponent.
After normalising both champions win rates Karthus wins against Kennen 3.10% more often than would be expected.
The average opponent winrate against Kennen is 46.83%.


Yasuo
the Unforgiven
Karthus wins against Yasuo 51.63% of the time which is 1.59% higher against Yasuo than the average opponent.
After normalising both champions win rates Karthus wins against Yasuo 0.03% less often than would be expected.
The average opponent winrate against Yasuo is 50.04%.


Tryndamere
the Barbarian King
Karthus wins against Tryndamere 51.70% of the time which is 2.85% higher against Tryndamere than the average opponent.
After normalising both champions win rates Karthus wins against Tryndamere 1.23% more often than would be expected.
The average opponent winrate against Tryndamere is 48.85%.


Darius
the Hand of Noxus
Karthus wins against Darius 52.42% of the time which is 2.80% higher against Darius than the average opponent.
After normalising both champions win rates Karthus wins against Darius 1.18% more often than would be expected.
The average opponent winrate against Darius is 49.62%.


Rumble
the Mechanized Menace
Karthus wins against Rumble 52.73% of the time which is 0.97% higher against Rumble than the average opponent.
After normalising both champions win rates Karthus wins against Rumble 0.65% less often than would be expected.
The average opponent winrate against Rumble is 51.76%.


Malphite
Shard of the Monolith
Karthus wins against Malphite 52.89% of the time which is 6.26% higher against Malphite than the average opponent.
After normalising both champions win rates Karthus wins against Malphite 4.64% more often than would be expected.
The average opponent winrate against Malphite is 46.63%.


Pantheon
the Unbreakable Spear
Karthus wins against Pantheon 53.42% of the time which is 5.34% higher against Pantheon than the average opponent.
After normalising both champions win rates Karthus wins against Pantheon 3.72% more often than would be expected.
The average opponent winrate against Pantheon is 48.08%.


Trundle
the Troll King
Karthus wins against Trundle 53.69% of the time which is 4.92% higher against Trundle than the average opponent.
After normalising both champions win rates Karthus wins against Trundle 3.30% more often than would be expected.
The average opponent winrate against Trundle is 48.77%.


Volibear
the Relentless Storm
Karthus wins against Volibear 53.76% of the time which is 3.79% higher against Volibear than the average opponent.
After normalising both champions win rates Karthus wins against Volibear 2.17% more often than would be expected.
The average opponent winrate against Volibear is 49.97%.


Ambessa
Matriarch of War
Karthus wins against Ambessa 53.85% of the time which is 3.65% higher against Ambessa than the average opponent.
After normalising both champions win rates Karthus wins against Ambessa 2.03% more often than would be expected.
The average opponent winrate against Ambessa is 50.20%.


Gnar
the Missing Link
Karthus wins against Gnar 54.84% of the time which is 4.78% higher against Gnar than the average opponent.
After normalising both champions win rates Karthus wins against Gnar 3.16% more often than would be expected.
The average opponent winrate against Gnar is 50.06%.


Sion
The Undead Juggernaut
Karthus wins against Sion 55.44% of the time which is 5.73% higher against Sion than the average opponent.
After normalising both champions win rates Karthus wins against Sion 4.11% more often than would be expected.
The average opponent winrate against Sion is 49.71%.


Camille
the Steel Shadow
Karthus wins against Camille 55.51% of the time which is 6.83% higher against Camille than the average opponent.
After normalising both champions win rates Karthus wins against Camille 5.21% more often than would be expected.
The average opponent winrate against Camille is 48.68%.


Gangplank
the Saltwater Scourge
Karthus wins against Gangplank 55.64% of the time which is 6.24% higher against Gangplank than the average opponent.
After normalising both champions win rates Karthus wins against Gangplank 4.62% more often than would be expected.
The average opponent winrate against Gangplank is 49.40%.


Jayce
the Defender of Tomorrow
Karthus wins against Jayce 55.65% of the time which is 5.36% higher against Jayce than the average opponent.
After normalising both champions win rates Karthus wins against Jayce 3.74% more often than would be expected.
The average opponent winrate against Jayce is 50.29%.


Quinn
Demacia's Wings
Karthus wins against Quinn 56.93% of the time which is 10.50% higher against Quinn than the average opponent.
After normalising both champions win rates Karthus wins against Quinn 8.88% more often than would be expected.
The average opponent winrate against Quinn is 46.43%.