

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: 16,967,215
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 15.4 is the strongest counter to top champions of Zac, Singed & Wukong. While Karthus jungle is countered most by top champions of Heimerdinger, Swain & Ornn. Below is a detailed breakdown of Karthus jungle counters against top champions with a minimum of 100 games.


Heimerdinger
the Revered Inventor
Karthus wins against Heimerdinger 40.53% of the time which is 6.31% lower against Heimerdinger than the average opponent.
After normalising both champions win rates Karthus wins against Heimerdinger 9.87% less often than would be expected.
The average opponent winrate against Heimerdinger is 46.84%.


Swain
the Noxian Grand General
Karthus wins against Swain 44.44% of the time which is 3.35% lower against Swain than the average opponent.
After normalising both champions win rates Karthus wins against Swain 6.91% less often than would be expected.
The average opponent winrate against Swain is 47.79%.


Ornn
The Fire below the Mountain
Karthus wins against Ornn 47.25% of the time which is 0.29% lower against Ornn than the average opponent.
After normalising both champions win rates Karthus wins against Ornn 3.85% less often than would be expected.
The average opponent winrate against Ornn is 47.54%.


Udyr
the Spirit Walker
Karthus wins against Udyr 47.37% of the time which is 3.69% lower against Udyr than the average opponent.
After normalising both champions win rates Karthus wins against Udyr 7.25% less often than would be expected.
The average opponent winrate against Udyr is 51.06%.


Camille
the Steel Shadow
Karthus wins against Camille 48.08% of the time which is 0.93% higher against Camille than the average opponent.
After normalising both champions win rates Karthus wins against Camille 2.63% less often than would be expected.
The average opponent winrate against Camille is 47.15%.


Dr. Mundo
the Madman of Zaun
Karthus wins against Dr. Mundo 48.30% of the time which is 1.14% lower against Dr. Mundo than the average opponent.
After normalising both champions win rates Karthus wins against Dr. Mundo 4.70% less often than would be expected.
The average opponent winrate against Dr. Mundo is 49.44%.


Trundle
the Troll King
Karthus wins against Trundle 48.48% of the time which is 0.29% higher against Trundle than the average opponent.
After normalising both champions win rates Karthus wins against Trundle 3.27% less often than would be expected.
The average opponent winrate against Trundle is 48.19%.


Garen
The Might of Demacia
Karthus wins against Garen 48.59% of the time which is 1.06% higher against Garen than the average opponent.
After normalising both champions win rates Karthus wins against Garen 2.50% less often than would be expected.
The average opponent winrate against Garen is 47.53%.


Vayne
the Night Hunter
Karthus wins against Vayne 48.75% of the time which is 1.85% higher against Vayne than the average opponent.
After normalising both champions win rates Karthus wins against Vayne 1.71% less often than would be expected.
The average opponent winrate against Vayne is 46.90%.


Tahm Kench
The River King
Karthus wins against Tahm Kench 48.85% of the time which is 0.49% lower against Tahm Kench than the average opponent.
After normalising both champions win rates Karthus wins against Tahm Kench 4.05% less often than would be expected.
The average opponent winrate against Tahm Kench is 49.34%.


Riven
the Exile
Karthus wins against Riven 48.94% of the time which is 2.25% higher against Riven than the average opponent.
After normalising both champions win rates Karthus wins against Riven 1.31% less often than would be expected.
The average opponent winrate against Riven is 46.69%.


Fiora
the Grand Duelist
Karthus wins against Fiora 49.01% of the time which is 1.36% higher against Fiora than the average opponent.
After normalising both champions win rates Karthus wins against Fiora 2.20% less often than would be expected.
The average opponent winrate against Fiora is 47.65%.


Gwen
The Hallowed Seamstress
Karthus wins against Gwen 49.05% of the time which is 1.14% higher against Gwen than the average opponent.
After normalising both champions win rates Karthus wins against Gwen 2.42% less often than would be expected.
The average opponent winrate against Gwen is 47.91%.


Sett
the Boss
Karthus wins against Sett 49.14% of the time which is 2.31% higher against Sett than the average opponent.
After normalising both champions win rates Karthus wins against Sett 1.25% less often than would be expected.
The average opponent winrate against Sett is 46.83%.


Cassiopeia
the Serpent's Embrace
Karthus wins against Cassiopeia 49.30% of the time which is 3.21% higher against Cassiopeia than the average opponent.
After normalising both champions win rates Karthus wins against Cassiopeia 0.34% less often than would be expected.
The average opponent winrate against Cassiopeia is 46.09%.


Kled
the Cantankerous Cavalier
Karthus wins against Kled 49.51% of the time which is 2.60% higher against Kled than the average opponent.
After normalising both champions win rates Karthus wins against Kled 0.96% less often than would be expected.
The average opponent winrate against Kled is 46.91%.


Sion
The Undead Juggernaut
Karthus wins against Sion 49.53% of the time which is 0.78% higher against Sion than the average opponent.
After normalising both champions win rates Karthus wins against Sion 2.78% less often than would be expected.
The average opponent winrate against Sion is 48.75%.


Urgot
the Dreadnought
Karthus wins against Urgot 50.08% of the time which is 3.94% higher against Urgot than the average opponent.
After normalising both champions win rates Karthus wins against Urgot 0.39% more often than would be expected.
The average opponent winrate against Urgot is 46.14%.


Warwick
the Uncaged Wrath of Zaun
Karthus wins against Warwick 50.09% of the time which is 4.20% higher against Warwick than the average opponent.
After normalising both champions win rates Karthus wins against Warwick 0.65% more often than would be expected.
The average opponent winrate against Warwick is 45.89%.


Cho'Gath
the Terror of the Void
Karthus wins against Cho'Gath 50.10% of the time which is 2.40% higher against Cho'Gath than the average opponent.
After normalising both champions win rates Karthus wins against Cho'Gath 1.16% less often than would be expected.
The average opponent winrate against Cho'Gath is 47.70%.


Irelia
the Blade Dancer
Karthus wins against Irelia 50.12% of the time which is 2.42% higher against Irelia than the average opponent.
After normalising both champions win rates Karthus wins against Irelia 1.14% less often than would be expected.
The average opponent winrate against Irelia is 47.70%.


Aatrox
the Darkin Blade
Karthus wins against Aatrox 50.16% of the time which is 2.04% higher against Aatrox than the average opponent.
After normalising both champions win rates Karthus wins against Aatrox 1.52% less often than would be expected.
The average opponent winrate against Aatrox is 48.12%.


Quinn
Demacia's Wings
Karthus wins against Quinn 50.23% of the time which is 4.54% higher against Quinn than the average opponent.
After normalising both champions win rates Karthus wins against Quinn 0.99% more often than would be expected.
The average opponent winrate against Quinn is 45.69%.


Olaf
the Berserker
Karthus wins against Olaf 50.24% of the time which is 2.54% higher against Olaf than the average opponent.
After normalising both champions win rates Karthus wins against Olaf 1.02% less often than would be expected.
The average opponent winrate against Olaf is 47.70%.


Kayle
the Righteous
Karthus wins against Kayle 50.28% of the time which is 3.86% higher against Kayle than the average opponent.
After normalising both champions win rates Karthus wins against Kayle 0.30% more often than would be expected.
The average opponent winrate against Kayle is 46.42%.


Tryndamere
the Barbarian King
Karthus wins against Tryndamere 50.78% of the time which is 2.35% higher against Tryndamere than the average opponent.
After normalising both champions win rates Karthus wins against Tryndamere 1.21% less often than would be expected.
The average opponent winrate against Tryndamere is 48.43%.


Rengar
the Pridestalker
Karthus wins against Rengar 50.85% of the time which is 3.07% higher against Rengar than the average opponent.
After normalising both champions win rates Karthus wins against Rengar 0.49% less often than would be expected.
The average opponent winrate against Rengar is 47.78%.


Rumble
the Mechanized Menace
Karthus wins against Rumble 50.89% of the time which is 0.87% higher against Rumble than the average opponent.
After normalising both champions win rates Karthus wins against Rumble 2.69% less often than would be expected.
The average opponent winrate against Rumble is 50.02%.


Akali
the Rogue Assassin
Karthus wins against Akali 51.11% of the time which is 2.51% higher against Akali than the average opponent.
After normalising both champions win rates Karthus wins against Akali 1.05% less often than would be expected.
The average opponent winrate against Akali is 48.60%.


Volibear
the Relentless Storm
Karthus wins against Volibear 51.18% of the time which is 2.19% higher against Volibear than the average opponent.
After normalising both champions win rates Karthus wins against Volibear 1.37% less often than would be expected.
The average opponent winrate against Volibear is 48.99%.


Darius
the Hand of Noxus
Karthus wins against Darius 51.43% of the time which is 4.17% higher against Darius than the average opponent.
After normalising both champions win rates Karthus wins against Darius 0.61% more often than would be expected.
The average opponent winrate against Darius is 47.26%.


Teemo
the Swift Scout
Karthus wins against Teemo 51.87% of the time which is 5.49% higher against Teemo than the average opponent.
After normalising both champions win rates Karthus wins against Teemo 1.93% more often than would be expected.
The average opponent winrate against Teemo is 46.38%.


Varus
the Arrow of Retribution
Karthus wins against Varus 51.88% of the time which is 2.35% higher against Varus than the average opponent.
After normalising both champions win rates Karthus wins against Varus 1.21% less often than would be expected.
The average opponent winrate against Varus is 49.53%.


Malphite
Shard of the Monolith
Karthus wins against Malphite 51.88% of the time which is 4.90% higher against Malphite than the average opponent.
After normalising both champions win rates Karthus wins against Malphite 1.34% more often than would be expected.
The average opponent winrate against Malphite is 46.98%.


Maokai
the Twisted Treant
Karthus wins against Maokai 52.05% of the time which is 2.67% higher against Maokai than the average opponent.
After normalising both champions win rates Karthus wins against Maokai 0.89% less often than would be expected.
The average opponent winrate against Maokai is 49.38%.


K'Sante
the Pride of Nazumah
Karthus wins against K'Sante 52.07% of the time which is 0.98% higher against K'Sante than the average opponent.
After normalising both champions win rates Karthus wins against K'Sante 2.58% less often than would be expected.
The average opponent winrate against K'Sante is 51.09%.


Gangplank
the Saltwater Scourge
Karthus wins against Gangplank 52.51% of the time which is 4.45% higher against Gangplank than the average opponent.
After normalising both champions win rates Karthus wins against Gangplank 0.89% more often than would be expected.
The average opponent winrate against Gangplank is 48.06%.


Pantheon
the Unbreakable Spear
Karthus wins against Pantheon 52.63% of the time which is 4.62% higher against Pantheon than the average opponent.
After normalising both champions win rates Karthus wins against Pantheon 1.06% more often than would be expected.
The average opponent winrate against Pantheon is 48.01%.


Gragas
the Rabble Rouser
Karthus wins against Gragas 52.73% of the time which is 4.74% higher against Gragas than the average opponent.
After normalising both champions win rates Karthus wins against Gragas 1.18% more often than would be expected.
The average opponent winrate against Gragas is 47.99%.


Nasus
the Curator of the Sands
Karthus wins against Nasus 53.06% of the time which is 5.22% higher against Nasus than the average opponent.
After normalising both champions win rates Karthus wins against Nasus 1.66% more often than would be expected.
The average opponent winrate against Nasus is 47.84%.


Vladimir
the Crimson Reaper
Karthus wins against Vladimir 53.07% of the time which is 4.82% higher against Vladimir than the average opponent.
After normalising both champions win rates Karthus wins against Vladimir 1.26% more often than would be expected.
The average opponent winrate against Vladimir is 48.25%.


Kennen
the Heart of the Tempest
Karthus wins against Kennen 53.16% of the time which is 6.36% higher against Kennen than the average opponent.
After normalising both champions win rates Karthus wins against Kennen 2.80% more often than would be expected.
The average opponent winrate against Kennen is 46.80%.


Ryze
the Rune Mage
Karthus wins against Ryze 53.24% of the time which is 5.89% higher against Ryze than the average opponent.
After normalising both champions win rates Karthus wins against Ryze 2.33% more often than would be expected.
The average opponent winrate against Ryze is 47.35%.


Illaoi
the Kraken Priestess
Karthus wins against Illaoi 53.25% of the time which is 4.17% higher against Illaoi than the average opponent.
After normalising both champions win rates Karthus wins against Illaoi 0.61% more often than would be expected.
The average opponent winrate against Illaoi is 49.08%.


Jayce
the Defender of Tomorrow
Karthus wins against Jayce 53.29% of the time which is 3.71% higher against Jayce than the average opponent.
After normalising both champions win rates Karthus wins against Jayce 0.15% more often than would be expected.
The average opponent winrate against Jayce is 49.58%.


Mordekaiser
the Iron Revenant
Karthus wins against Mordekaiser 53.33% of the time which is 5.70% higher against Mordekaiser than the average opponent.
After normalising both champions win rates Karthus wins against Mordekaiser 2.14% more often than would be expected.
The average opponent winrate against Mordekaiser is 47.63%.


Renekton
the Butcher of the Sands
Karthus wins against Renekton 53.37% of the time which is 3.79% higher against Renekton than the average opponent.
After normalising both champions win rates Karthus wins against Renekton 0.23% more often than would be expected.
The average opponent winrate against Renekton is 49.58%.


Yorick
Shepherd of Souls
Karthus wins against Yorick 53.80% of the time which is 6.11% higher against Yorick than the average opponent.
After normalising both champions win rates Karthus wins against Yorick 2.55% more often than would be expected.
The average opponent winrate against Yorick is 47.69%.


Gnar
the Missing Link
Karthus wins against Gnar 53.88% of the time which is 5.17% higher against Gnar than the average opponent.
After normalising both champions win rates Karthus wins against Gnar 1.61% more often than would be expected.
The average opponent winrate against Gnar is 48.71%.


Jax
Grandmaster at Arms
Karthus wins against Jax 53.89% of the time which is 4.82% higher against Jax than the average opponent.
After normalising both champions win rates Karthus wins against Jax 1.26% more often than would be expected.
The average opponent winrate against Jax is 49.07%.


Aurora
the Witch Between Worlds
Karthus wins against Aurora 54.08% of the time which is 6.02% higher against Aurora than the average opponent.
After normalising both champions win rates Karthus wins against Aurora 2.46% more often than would be expected.
The average opponent winrate against Aurora is 48.06%.


Shen
the Eye of Twilight
Karthus wins against Shen 54.22% of the time which is 6.07% higher against Shen than the average opponent.
After normalising both champions win rates Karthus wins against Shen 2.51% more often than would be expected.
The average opponent winrate against Shen is 48.15%.


Yasuo
the Unforgiven
Karthus wins against Yasuo 54.39% of the time which is 5.99% higher against Yasuo than the average opponent.
After normalising both champions win rates Karthus wins against Yasuo 2.43% more often than would be expected.
The average opponent winrate against Yasuo is 48.40%.


Sylas
the Unshackled
Karthus wins against Sylas 54.66% of the time which is 4.39% higher against Sylas than the average opponent.
After normalising both champions win rates Karthus wins against Sylas 0.83% more often than would be expected.
The average opponent winrate against Sylas is 50.27%.


Poppy
Keeper of the Hammer
Karthus wins against Poppy 54.80% of the time which is 6.74% higher against Poppy than the average opponent.
After normalising both champions win rates Karthus wins against Poppy 3.18% more often than would be expected.
The average opponent winrate against Poppy is 48.06%.


Yone
the Unforgotten
Karthus wins against Yone 54.91% of the time which is 4.90% higher against Yone than the average opponent.
After normalising both champions win rates Karthus wins against Yone 1.34% more often than would be expected.
The average opponent winrate against Yone is 50.01%.


Karma
the Enlightened One
Karthus wins against Karma 54.95% of the time which is 6.77% higher against Karma than the average opponent.
After normalising both champions win rates Karthus wins against Karma 3.21% more often than would be expected.
The average opponent winrate against Karma is 48.18%.


Ambessa
Matriarch of War
Karthus wins against Ambessa 55.89% of the time which is 6.56% higher against Ambessa than the average opponent.
After normalising both champions win rates Karthus wins against Ambessa 3.00% more often than would be expected.
The average opponent winrate against Ambessa is 49.33%.


Wukong
the Monkey King
Karthus wins against Wukong 56.52% of the time which is 8.59% higher against Wukong than the average opponent.
After normalising both champions win rates Karthus wins against Wukong 5.03% more often than would be expected.
The average opponent winrate against Wukong is 47.93%.


Singed
the Mad Chemist
Karthus wins against Singed 57.36% of the time which is 10.83% higher against Singed than the average opponent.
After normalising both champions win rates Karthus wins against Singed 7.27% more often than would be expected.
The average opponent winrate against Singed is 46.53%.


Zac
the Secret Weapon
Karthus wins against Zac 57.56% of the time which is 10.05% higher against Zac than the average opponent.
After normalising both champions win rates Karthus wins against Zac 6.49% more often than would be expected.
The average opponent winrate against Zac is 47.51%.