

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: 15,658,847
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 15.14 is the strongest counter to top champions of Teemo, Illaoi & Jayce. While Karthus jungle is countered most by top champions of Zac, Quinn & Warwick. Below is a detailed breakdown of Karthus jungle counters against top champions with a minimum of 100 games.


Zac
the Secret Weapon
Karthus wins against Zac 41.18% of the time which is 7.58% lower against Zac than the average opponent.
After normalising both champions win rates Karthus wins against Zac 6.13% less often than would be expected.
The average opponent winrate against Zac is 48.76%.


Quinn
Demacia's Wings
Karthus wins against Quinn 42.21% of the time which is 5.33% lower against Quinn than the average opponent.
After normalising both champions win rates Karthus wins against Quinn 3.89% less often than would be expected.
The average opponent winrate against Quinn is 47.54%.


Warwick
the Uncaged Wrath of Zaun
Karthus wins against Warwick 43.17% of the time which is 3.67% lower against Warwick than the average opponent.
After normalising both champions win rates Karthus wins against Warwick 2.23% less often than would be expected.
The average opponent winrate against Warwick is 46.84%.


Cho'Gath
the Terror of the Void
Karthus wins against Cho'Gath 43.44% of the time which is 6.33% lower against Cho'Gath than the average opponent.
After normalising both champions win rates Karthus wins against Cho'Gath 4.88% less often than would be expected.
The average opponent winrate against Cho'Gath is 49.77%.


Gwen
The Hallowed Seamstress
Karthus wins against Gwen 43.97% of the time which is 6.37% lower against Gwen than the average opponent.
After normalising both champions win rates Karthus wins against Gwen 4.92% less often than would be expected.
The average opponent winrate against Gwen is 50.34%.


Gnar
the Missing Link
Karthus wins against Gnar 44.15% of the time which is 7.33% lower against Gnar than the average opponent.
After normalising both champions win rates Karthus wins against Gnar 5.88% less often than would be expected.
The average opponent winrate against Gnar is 51.48%.


Heimerdinger
the Revered Inventor
Karthus wins against Heimerdinger 44.44% of the time which is 4.51% lower against Heimerdinger than the average opponent.
After normalising both champions win rates Karthus wins against Heimerdinger 3.06% less often than would be expected.
The average opponent winrate against Heimerdinger is 48.95%.


Dr. Mundo
the Madman of Zaun
Karthus wins against Dr. Mundo 44.59% of the time which is 6.01% lower against Dr. Mundo than the average opponent.
After normalising both champions win rates Karthus wins against Dr. Mundo 4.56% less often than would be expected.
The average opponent winrate against Dr. Mundo is 50.60%.


Ornn
The Fire below the Mountain
Karthus wins against Ornn 44.61% of the time which is 4.36% lower against Ornn than the average opponent.
After normalising both champions win rates Karthus wins against Ornn 2.91% less often than would be expected.
The average opponent winrate against Ornn is 48.97%.


Kayle
the Righteous
Karthus wins against Kayle 44.93% of the time which is 3.81% lower against Kayle than the average opponent.
After normalising both champions win rates Karthus wins against Kayle 2.36% less often than would be expected.
The average opponent winrate against Kayle is 48.74%.


Akali
the Rogue Assassin
Karthus wins against Akali 45.50% of the time which is 4.37% lower against Akali than the average opponent.
After normalising both champions win rates Karthus wins against Akali 2.92% less often than would be expected.
The average opponent winrate against Akali is 49.87%.


Fiora
the Grand Duelist
Karthus wins against Fiora 45.57% of the time which is 3.36% lower against Fiora than the average opponent.
After normalising both champions win rates Karthus wins against Fiora 1.91% less often than would be expected.
The average opponent winrate against Fiora is 48.93%.


Ryze
the Rune Mage
Karthus wins against Ryze 45.95% of the time which is 4.61% lower against Ryze than the average opponent.
After normalising both champions win rates Karthus wins against Ryze 3.16% less often than would be expected.
The average opponent winrate against Ryze is 50.56%.


Sylas
the Unshackled
Karthus wins against Sylas 46.20% of the time which is 3.11% lower against Sylas than the average opponent.
After normalising both champions win rates Karthus wins against Sylas 1.66% less often than would be expected.
The average opponent winrate against Sylas is 49.31%.


Tryndamere
the Barbarian King
Karthus wins against Tryndamere 46.33% of the time which is 3.35% lower against Tryndamere than the average opponent.
After normalising both champions win rates Karthus wins against Tryndamere 1.90% less often than would be expected.
The average opponent winrate against Tryndamere is 49.68%.


Riven
the Exile
Karthus wins against Riven 46.55% of the time which is 3.95% lower against Riven than the average opponent.
After normalising both champions win rates Karthus wins against Riven 2.50% less often than would be expected.
The average opponent winrate against Riven is 50.50%.


Aurora
the Witch Between Worlds
Karthus wins against Aurora 46.63% of the time which is 3.96% lower against Aurora than the average opponent.
After normalising both champions win rates Karthus wins against Aurora 2.51% less often than would be expected.
The average opponent winrate against Aurora is 50.59%.


Nasus
the Curator of the Sands
Karthus wins against Nasus 46.76% of the time which is 3.40% lower against Nasus than the average opponent.
After normalising both champions win rates Karthus wins against Nasus 1.95% less often than would be expected.
The average opponent winrate against Nasus is 50.16%.


Irelia
the Blade Dancer
Karthus wins against Irelia 46.86% of the time which is 1.62% lower against Irelia than the average opponent.
After normalising both champions win rates Karthus wins against Irelia 0.17% less often than would be expected.
The average opponent winrate against Irelia is 48.48%.


Sion
The Undead Juggernaut
Karthus wins against Sion 46.96% of the time which is 3.43% lower against Sion than the average opponent.
After normalising both champions win rates Karthus wins against Sion 1.98% less often than would be expected.
The average opponent winrate against Sion is 50.39%.


Shen
the Eye of Twilight
Karthus wins against Shen 46.99% of the time which is 1.86% lower against Shen than the average opponent.
After normalising both champions win rates Karthus wins against Shen 0.41% less often than would be expected.
The average opponent winrate against Shen is 48.85%.


Sett
the Boss
Karthus wins against Sett 47.06% of the time which is 1.89% lower against Sett than the average opponent.
After normalising both champions win rates Karthus wins against Sett 0.44% less often than would be expected.
The average opponent winrate against Sett is 48.95%.


Singed
the Mad Chemist
Karthus wins against Singed 47.57% of the time which is 1.12% lower against Singed than the average opponent.
After normalising both champions win rates Karthus wins against Singed 0.33% more often than would be expected.
The average opponent winrate against Singed is 48.69%.


Wukong
the Monkey King
Karthus wins against Wukong 47.59% of the time which is 1.35% lower against Wukong than the average opponent.
After normalising both champions win rates Karthus wins against Wukong 0.10% more often than would be expected.
The average opponent winrate against Wukong is 48.94%.


Kled
the Cantankerous Cavalier
Karthus wins against Kled 47.68% of the time which is 3.24% lower against Kled than the average opponent.
After normalising both champions win rates Karthus wins against Kled 1.79% less often than would be expected.
The average opponent winrate against Kled is 50.92%.


Olaf
the Berserker
Karthus wins against Olaf 47.95% of the time which is 0.80% lower against Olaf than the average opponent.
After normalising both champions win rates Karthus wins against Olaf 0.65% more often than would be expected.
The average opponent winrate against Olaf is 48.75%.


Yasuo
the Unforgiven
Karthus wins against Yasuo 48.15% of the time which is 3.37% lower against Yasuo than the average opponent.
After normalising both champions win rates Karthus wins against Yasuo 1.92% less often than would be expected.
The average opponent winrate against Yasuo is 51.52%.


Garen
The Might of Demacia
Karthus wins against Garen 48.16% of the time which is 1.54% lower against Garen than the average opponent.
After normalising both champions win rates Karthus wins against Garen 0.09% less often than would be expected.
The average opponent winrate against Garen is 49.70%.


Gragas
the Rabble Rouser
Karthus wins against Gragas 48.24% of the time which is 1.41% lower against Gragas than the average opponent.
After normalising both champions win rates Karthus wins against Gragas 0.04% more often than would be expected.
The average opponent winrate against Gragas is 49.65%.


Aatrox
the Darkin Blade
Karthus wins against Aatrox 48.36% of the time which is 2.28% lower against Aatrox than the average opponent.
After normalising both champions win rates Karthus wins against Aatrox 0.83% less often than would be expected.
The average opponent winrate against Aatrox is 50.64%.


Trundle
the Troll King
Karthus wins against Trundle 48.54% of the time which is 2.24% lower against Trundle than the average opponent.
After normalising both champions win rates Karthus wins against Trundle 0.79% less often than would be expected.
The average opponent winrate against Trundle is 50.78%.


Ambessa
Matriarch of War
Karthus wins against Ambessa 48.76% of the time which is 2.08% lower against Ambessa than the average opponent.
After normalising both champions win rates Karthus wins against Ambessa 0.63% less often than would be expected.
The average opponent winrate against Ambessa is 50.84%.


Jax
Grandmaster at Arms
Karthus wins against Jax 48.92% of the time which is 0.89% lower against Jax than the average opponent.
After normalising both champions win rates Karthus wins against Jax 0.56% more often than would be expected.
The average opponent winrate against Jax is 49.81%.


Poppy
Keeper of the Hammer
Karthus wins against Poppy 49.52% of the time which is 0.32% higher against Poppy than the average opponent.
After normalising both champions win rates Karthus wins against Poppy 1.77% more often than would be expected.
The average opponent winrate against Poppy is 49.20%.


Gangplank
the Saltwater Scourge
Karthus wins against Gangplank 49.60% of the time which is 0.51% lower against Gangplank than the average opponent.
After normalising both champions win rates Karthus wins against Gangplank 0.94% more often than would be expected.
The average opponent winrate against Gangplank is 50.11%.


Kennen
the Heart of the Tempest
Karthus wins against Kennen 49.67% of the time which is 1.18% higher against Kennen than the average opponent.
After normalising both champions win rates Karthus wins against Kennen 2.63% more often than would be expected.
The average opponent winrate against Kennen is 48.49%.


K'Sante
the Pride of Nazumah
Karthus wins against K'Sante 49.92% of the time which is 2.58% lower against K'Sante than the average opponent.
After normalising both champions win rates Karthus wins against K'Sante 1.13% less often than would be expected.
The average opponent winrate against K'Sante is 52.50%.


Vayne
the Night Hunter
Karthus wins against Vayne 50.00% of the time which is 0.61% higher against Vayne than the average opponent.
After normalising both champions win rates Karthus wins against Vayne 2.06% more often than would be expected.
The average opponent winrate against Vayne is 49.39%.


Urgot
the Dreadnought
Karthus wins against Urgot 50.14% of the time which is 1.58% higher against Urgot than the average opponent.
After normalising both champions win rates Karthus wins against Urgot 3.03% more often than would be expected.
The average opponent winrate against Urgot is 48.56%.


Mordekaiser
the Iron Revenant
Karthus wins against Mordekaiser 50.14% of the time which is 1.35% higher against Mordekaiser than the average opponent.
After normalising both champions win rates Karthus wins against Mordekaiser 2.80% more often than would be expected.
The average opponent winrate against Mordekaiser is 48.79%.


Darius
the Hand of Noxus
Karthus wins against Darius 50.19% of the time which is 0.03% higher against Darius than the average opponent.
After normalising both champions win rates Karthus wins against Darius 1.48% more often than would be expected.
The average opponent winrate against Darius is 50.16%.


Smolder
the Fiery Fledgling
Karthus wins against Smolder 50.49% of the time which is 4.54% lower against Smolder than the average opponent.
After normalising both champions win rates Karthus wins against Smolder 3.10% less often than would be expected.
The average opponent winrate against Smolder is 55.03%.


Yorick
Shepherd of Souls
Karthus wins against Yorick 50.59% of the time which is 0.15% higher against Yorick than the average opponent.
After normalising both champions win rates Karthus wins against Yorick 1.60% more often than would be expected.
The average opponent winrate against Yorick is 50.44%.


Camille
the Steel Shadow
Karthus wins against Camille 50.68% of the time which is 1.45% higher against Camille than the average opponent.
After normalising both champions win rates Karthus wins against Camille 2.90% more often than would be expected.
The average opponent winrate against Camille is 49.23%.


Malphite
Shard of the Monolith
Karthus wins against Malphite 50.70% of the time which is 2.66% higher against Malphite than the average opponent.
After normalising both champions win rates Karthus wins against Malphite 4.11% more often than would be expected.
The average opponent winrate against Malphite is 48.04%.


Pantheon
the Unbreakable Spear
Karthus wins against Pantheon 51.39% of the time which is 1.90% higher against Pantheon than the average opponent.
After normalising both champions win rates Karthus wins against Pantheon 3.35% more often than would be expected.
The average opponent winrate against Pantheon is 49.49%.


Rumble
the Mechanized Menace
Karthus wins against Rumble 51.40% of the time which is 0.87% lower against Rumble than the average opponent.
After normalising both champions win rates Karthus wins against Rumble 0.58% more often than would be expected.
The average opponent winrate against Rumble is 52.27%.


Renekton
the Butcher of the Sands
Karthus wins against Renekton 51.83% of the time which is 1.51% higher against Renekton than the average opponent.
After normalising both champions win rates Karthus wins against Renekton 2.96% more often than would be expected.
The average opponent winrate against Renekton is 50.32%.


Volibear
the Relentless Storm
Karthus wins against Volibear 51.93% of the time which is 0.69% higher against Volibear than the average opponent.
After normalising both champions win rates Karthus wins against Volibear 2.14% more often than would be expected.
The average opponent winrate against Volibear is 51.24%.


Vladimir
the Crimson Reaper
Karthus wins against Vladimir 52.00% of the time which is 2.95% higher against Vladimir than the average opponent.
After normalising both champions win rates Karthus wins against Vladimir 4.40% more often than would be expected.
The average opponent winrate against Vladimir is 49.05%.


Tahm Kench
The River King
Karthus wins against Tahm Kench 52.94% of the time which is 2.66% higher against Tahm Kench than the average opponent.
After normalising both champions win rates Karthus wins against Tahm Kench 4.11% more often than would be expected.
The average opponent winrate against Tahm Kench is 50.28%.


Yone
the Unforgotten
Karthus wins against Yone 53.27% of the time which is 0.74% higher against Yone than the average opponent.
After normalising both champions win rates Karthus wins against Yone 2.19% more often than would be expected.
The average opponent winrate against Yone is 52.53%.


Jayce
the Defender of Tomorrow
Karthus wins against Jayce 53.68% of the time which is 1.74% higher against Jayce than the average opponent.
After normalising both champions win rates Karthus wins against Jayce 3.19% more often than would be expected.
The average opponent winrate against Jayce is 51.94%.


Illaoi
the Kraken Priestess
Karthus wins against Illaoi 55.28% of the time which is 3.89% higher against Illaoi than the average opponent.
After normalising both champions win rates Karthus wins against Illaoi 5.34% more often than would be expected.
The average opponent winrate against Illaoi is 51.39%.


Teemo
the Swift Scout
Karthus wins against Teemo 56.48% of the time which is 7.63% higher against Teemo than the average opponent.
After normalising both champions win rates Karthus wins against Teemo 9.08% more often than would be expected.
The average opponent winrate against Teemo is 48.85%.