

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: 30,897,121
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 30 is the strongest counter to top champions of Smolder, Viego & Kayn. While Karthus jungle is countered most by top champions of Poppy, Riven & Nasus. Below is a detailed breakdown of Karthus jungle counters against top champions with a minimum of 100 games.


Poppy
Keeper of the Hammer
Karthus wins against Poppy 43.38% of the time which is 4.62% lower against Poppy than the average opponent.
After normalising both champions win rates Karthus wins against Poppy 4.78% less often than would be expected.
The average opponent winrate against Poppy is 48.00%.


Riven
the Exile
Karthus wins against Riven 44.91% of the time which is 3.93% lower against Riven than the average opponent.
After normalising both champions win rates Karthus wins against Riven 4.09% less often than would be expected.
The average opponent winrate against Riven is 48.84%.


Nasus
the Curator of the Sands
Karthus wins against Nasus 45.54% of the time which is 3.47% lower against Nasus than the average opponent.
After normalising both champions win rates Karthus wins against Nasus 3.63% less often than would be expected.
The average opponent winrate against Nasus is 49.01%.


Fiora
the Grand Duelist
Karthus wins against Fiora 46.31% of the time which is 2.01% lower against Fiora than the average opponent.
After normalising both champions win rates Karthus wins against Fiora 2.17% less often than would be expected.
The average opponent winrate against Fiora is 48.32%.


Quinn
Demacia's Wings
Karthus wins against Quinn 46.46% of the time which is 0.11% lower against Quinn than the average opponent.
After normalising both champions win rates Karthus wins against Quinn 0.27% less often than would be expected.
The average opponent winrate against Quinn is 46.57%.


Dr. Mundo
the Madman of Zaun
Karthus wins against Dr. Mundo 46.48% of the time which is 3.48% lower against Dr. Mundo than the average opponent.
After normalising both champions win rates Karthus wins against Dr. Mundo 3.64% less often than would be expected.
The average opponent winrate against Dr. Mundo is 49.96%.


Singed
the Mad Chemist
Karthus wins against Singed 46.50% of the time which is 0.20% lower against Singed than the average opponent.
After normalising both champions win rates Karthus wins against Singed 0.36% less often than would be expected.
The average opponent winrate against Singed is 46.70%.


Illaoi
the Kraken Priestess
Karthus wins against Illaoi 46.70% of the time which is 3.45% lower against Illaoi than the average opponent.
After normalising both champions win rates Karthus wins against Illaoi 3.61% less often than would be expected.
The average opponent winrate against Illaoi is 50.15%.


Yorick
Shepherd of Souls
Karthus wins against Yorick 46.78% of the time which is 3.15% lower against Yorick than the average opponent.
After normalising both champions win rates Karthus wins against Yorick 3.31% less often than would be expected.
The average opponent winrate against Yorick is 49.93%.


Maokai
the Twisted Treant
Karthus wins against Maokai 46.85% of the time which is 3.39% lower against Maokai than the average opponent.
After normalising both champions win rates Karthus wins against Maokai 3.55% less often than would be expected.
The average opponent winrate against Maokai is 50.24%.


Urgot
the Dreadnought
Karthus wins against Urgot 46.88% of the time which is 0.75% lower against Urgot than the average opponent.
After normalising both champions win rates Karthus wins against Urgot 0.91% less often than would be expected.
The average opponent winrate against Urgot is 47.63%.


Sion
The Undead Juggernaut
Karthus wins against Sion 46.97% of the time which is 2.66% lower against Sion than the average opponent.
After normalising both champions win rates Karthus wins against Sion 2.82% less often than would be expected.
The average opponent winrate against Sion is 49.63%.


Ornn
The Fire below the Mountain
Karthus wins against Ornn 47.10% of the time which is 1.59% lower against Ornn than the average opponent.
After normalising both champions win rates Karthus wins against Ornn 1.75% less often than would be expected.
The average opponent winrate against Ornn is 48.69%.


Kled
the Cantankerous Cavalier
Karthus wins against Kled 47.29% of the time which is 0.98% lower against Kled than the average opponent.
After normalising both champions win rates Karthus wins against Kled 1.14% less often than would be expected.
The average opponent winrate against Kled is 48.27%.


Kayle
the Righteous
Karthus wins against Kayle 47.30% of the time which is 0.57% lower against Kayle than the average opponent.
After normalising both champions win rates Karthus wins against Kayle 0.73% less often than would be expected.
The average opponent winrate against Kayle is 47.87%.


Gwen
The Hallowed Seamstress
Karthus wins against Gwen 47.43% of the time which is 2.63% lower against Gwen than the average opponent.
After normalising both champions win rates Karthus wins against Gwen 2.79% less often than would be expected.
The average opponent winrate against Gwen is 50.06%.


Sett
the Boss
Karthus wins against Sett 47.43% of the time which is 0.97% lower against Sett than the average opponent.
After normalising both champions win rates Karthus wins against Sett 1.13% less often than would be expected.
The average opponent winrate against Sett is 48.40%.


Zac
the Secret Weapon
Karthus wins against Zac 47.47% of the time which is 0.64% lower against Zac than the average opponent.
After normalising both champions win rates Karthus wins against Zac 0.80% less often than would be expected.
The average opponent winrate against Zac is 48.11%.


Gangplank
the Saltwater Scourge
Karthus wins against Gangplank 48.02% of the time which is 1.65% lower against Gangplank than the average opponent.
After normalising both champions win rates Karthus wins against Gangplank 1.81% less often than would be expected.
The average opponent winrate against Gangplank is 49.67%.


Olaf
the Berserker
Karthus wins against Olaf 48.04% of the time which is 0.10% higher against Olaf than the average opponent.
After normalising both champions win rates Karthus wins against Olaf 0.06% less often than would be expected.
The average opponent winrate against Olaf is 47.94%.


Ambessa
Matriarch of War
Karthus wins against Ambessa 48.12% of the time which is 1.81% lower against Ambessa than the average opponent.
After normalising both champions win rates Karthus wins against Ambessa 1.97% less often than would be expected.
The average opponent winrate against Ambessa is 49.93%.


Garen
The Might of Demacia
Karthus wins against Garen 48.25% of the time which is 0.84% lower against Garen than the average opponent.
After normalising both champions win rates Karthus wins against Garen 1.00% less often than would be expected.
The average opponent winrate against Garen is 49.09%.


Vayne
the Night Hunter
Karthus wins against Vayne 48.50% of the time which is 0.13% higher against Vayne than the average opponent.
After normalising both champions win rates Karthus wins against Vayne 0.03% less often than would be expected.
The average opponent winrate against Vayne is 48.37%.


Udyr
the Spirit Walker
Karthus wins against Udyr 48.54% of the time which is 2.97% lower against Udyr than the average opponent.
After normalising both champions win rates Karthus wins against Udyr 3.13% less often than would be expected.
The average opponent winrate against Udyr is 51.51%.


Tahm Kench
The River King
Karthus wins against Tahm Kench 48.57% of the time which is 0.74% lower against Tahm Kench than the average opponent.
After normalising both champions win rates Karthus wins against Tahm Kench 0.90% less often than would be expected.
The average opponent winrate against Tahm Kench is 49.31%.


Tryndamere
the Barbarian King
Karthus wins against Tryndamere 48.62% of the time which is 0.27% lower against Tryndamere than the average opponent.
After normalising both champions win rates Karthus wins against Tryndamere 0.43% less often than would be expected.
The average opponent winrate against Tryndamere is 48.89%.


Aurora
the Witch Between Worlds
Karthus wins against Aurora 48.88% of the time which is 1.00% lower against Aurora than the average opponent.
After normalising both champions win rates Karthus wins against Aurora 1.16% less often than would be expected.
The average opponent winrate against Aurora is 49.88%.


Irelia
the Blade Dancer
Karthus wins against Irelia 48.96% of the time which is 0.61% higher against Irelia than the average opponent.
After normalising both champions win rates Karthus wins against Irelia 0.45% more often than would be expected.
The average opponent winrate against Irelia is 48.35%.


Cho'Gath
the Terror of the Void
Karthus wins against Cho'Gath 49.06% of the time which is 0.62% higher against Cho'Gath than the average opponent.
After normalising both champions win rates Karthus wins against Cho'Gath 0.46% more often than would be expected.
The average opponent winrate against Cho'Gath is 48.44%.


Cassiopeia
the Serpent's Embrace
Karthus wins against Cassiopeia 49.09% of the time which is 1.45% higher against Cassiopeia than the average opponent.
After normalising both champions win rates Karthus wins against Cassiopeia 1.29% more often than would be expected.
The average opponent winrate against Cassiopeia is 47.64%.


Volibear
the Relentless Storm
Karthus wins against Volibear 49.30% of the time which is 1.30% lower against Volibear than the average opponent.
After normalising both champions win rates Karthus wins against Volibear 1.46% less often than would be expected.
The average opponent winrate against Volibear is 50.60%.


Galio
the Colossus
Karthus wins against Galio 49.40% of the time which is 1.01% higher against Galio than the average opponent.
After normalising both champions win rates Karthus wins against Galio 0.85% more often than would be expected.
The average opponent winrate against Galio is 48.39%.


Varus
the Arrow of Retribution
Karthus wins against Varus 49.41% of the time which is 1.62% lower against Varus than the average opponent.
After normalising both champions win rates Karthus wins against Varus 1.78% less often than would be expected.
The average opponent winrate against Varus is 51.03%.


Aatrox
the Darkin Blade
Karthus wins against Aatrox 49.55% of the time which is 0.52% lower against Aatrox than the average opponent.
After normalising both champions win rates Karthus wins against Aatrox 0.68% less often than would be expected.
The average opponent winrate against Aatrox is 50.07%.


Shen
the Eye of Twilight
Karthus wins against Shen 49.66% of the time which is 1.56% higher against Shen than the average opponent.
After normalising both champions win rates Karthus wins against Shen 1.40% more often than would be expected.
The average opponent winrate against Shen is 48.10%.


Warwick
the Uncaged Wrath of Zaun
Karthus wins against Warwick 49.67% of the time which is 2.69% higher against Warwick than the average opponent.
After normalising both champions win rates Karthus wins against Warwick 2.53% more often than would be expected.
The average opponent winrate against Warwick is 46.98%.


Gragas
the Rabble Rouser
Karthus wins against Gragas 49.74% of the time which is 0.77% higher against Gragas than the average opponent.
After normalising both champions win rates Karthus wins against Gragas 0.61% more often than would be expected.
The average opponent winrate against Gragas is 48.97%.


Trundle
the Troll King
Karthus wins against Trundle 49.89% of the time which is 1.04% lower against Trundle than the average opponent.
After normalising both champions win rates Karthus wins against Trundle 1.20% less often than would be expected.
The average opponent winrate against Trundle is 50.93%.


Jax
Grandmaster at Arms
Karthus wins against Jax 49.95% of the time which is 0.67% higher against Jax than the average opponent.
After normalising both champions win rates Karthus wins against Jax 0.51% more often than would be expected.
The average opponent winrate against Jax is 49.28%.


Fiddlesticks
the Ancient Fear
Karthus wins against Fiddlesticks 50.00% of the time which is 1.23% higher against Fiddlesticks than the average opponent.
After normalising both champions win rates Karthus wins against Fiddlesticks 1.07% more often than would be expected.
The average opponent winrate against Fiddlesticks is 48.77%.


K'Sante
the Pride of Nazumah
Karthus wins against K'Sante 50.11% of the time which is 1.41% lower against K'Sante than the average opponent.
After normalising both champions win rates Karthus wins against K'Sante 1.57% less often than would be expected.
The average opponent winrate against K'Sante is 51.52%.


Vladimir
the Crimson Reaper
Karthus wins against Vladimir 50.24% of the time which is 1.14% higher against Vladimir than the average opponent.
After normalising both champions win rates Karthus wins against Vladimir 0.98% more often than would be expected.
The average opponent winrate against Vladimir is 49.10%.


Gnar
the Missing Link
Karthus wins against Gnar 50.84% of the time which is 0.51% higher against Gnar than the average opponent.
After normalising both champions win rates Karthus wins against Gnar 0.35% more often than would be expected.
The average opponent winrate against Gnar is 50.33%.


Swain
the Noxian Grand General
Karthus wins against Swain 50.96% of the time which is 2.80% higher against Swain than the average opponent.
After normalising both champions win rates Karthus wins against Swain 2.64% more often than would be expected.
The average opponent winrate against Swain is 48.16%.


Darius
the Hand of Noxus
Karthus wins against Darius 51.07% of the time which is 1.72% higher against Darius than the average opponent.
After normalising both champions win rates Karthus wins against Darius 1.56% more often than would be expected.
The average opponent winrate against Darius is 49.35%.


Ryze
the Rune Mage
Karthus wins against Ryze 51.30% of the time which is 2.29% higher against Ryze than the average opponent.
After normalising both champions win rates Karthus wins against Ryze 2.13% more often than would be expected.
The average opponent winrate against Ryze is 49.01%.


Malphite
Shard of the Monolith
Karthus wins against Malphite 51.39% of the time which is 3.44% higher against Malphite than the average opponent.
After normalising both champions win rates Karthus wins against Malphite 3.28% more often than would be expected.
The average opponent winrate against Malphite is 47.95%.


Kennen
the Heart of the Tempest
Karthus wins against Kennen 51.44% of the time which is 3.69% higher against Kennen than the average opponent.
After normalising both champions win rates Karthus wins against Kennen 3.53% more often than would be expected.
The average opponent winrate against Kennen is 47.75%.


Yasuo
the Unforgiven
Karthus wins against Yasuo 51.53% of the time which is 0.91% higher against Yasuo than the average opponent.
After normalising both champions win rates Karthus wins against Yasuo 0.75% more often than would be expected.
The average opponent winrate against Yasuo is 50.62%.


Rengar
the Pridestalker
Karthus wins against Rengar 51.72% of the time which is 2.04% higher against Rengar than the average opponent.
After normalising both champions win rates Karthus wins against Rengar 1.88% more often than would be expected.
The average opponent winrate against Rengar is 49.68%.


Jayce
the Defender of Tomorrow
Karthus wins against Jayce 51.72% of the time which is 0.28% higher against Jayce than the average opponent.
After normalising both champions win rates Karthus wins against Jayce 0.12% more often than would be expected.
The average opponent winrate against Jayce is 51.44%.


Renekton
the Butcher of the Sands
Karthus wins against Renekton 51.83% of the time which is 1.81% higher against Renekton than the average opponent.
After normalising both champions win rates Karthus wins against Renekton 1.65% more often than would be expected.
The average opponent winrate against Renekton is 50.02%.


Wukong
the Monkey King
Karthus wins against Wukong 51.89% of the time which is 3.37% higher against Wukong than the average opponent.
After normalising both champions win rates Karthus wins against Wukong 3.21% more often than would be expected.
The average opponent winrate against Wukong is 48.52%.


Rumble
the Mechanized Menace
Karthus wins against Rumble 51.96% of the time which is 2.44% higher against Rumble than the average opponent.
After normalising both champions win rates Karthus wins against Rumble 2.28% more often than would be expected.
The average opponent winrate against Rumble is 49.52%.


Camille
the Steel Shadow
Karthus wins against Camille 51.98% of the time which is 3.39% higher against Camille than the average opponent.
After normalising both champions win rates Karthus wins against Camille 3.23% more often than would be expected.
The average opponent winrate against Camille is 48.59%.


Sylas
the Unshackled
Karthus wins against Sylas 52.05% of the time which is 2.46% higher against Sylas than the average opponent.
After normalising both champions win rates Karthus wins against Sylas 2.30% more often than would be expected.
The average opponent winrate against Sylas is 49.59%.


Pantheon
the Unbreakable Spear
Karthus wins against Pantheon 52.14% of the time which is 2.97% higher against Pantheon than the average opponent.
After normalising both champions win rates Karthus wins against Pantheon 2.81% more often than would be expected.
The average opponent winrate against Pantheon is 49.17%.


Heimerdinger
the Revered Inventor
Karthus wins against Heimerdinger 52.25% of the time which is 3.64% higher against Heimerdinger than the average opponent.
After normalising both champions win rates Karthus wins against Heimerdinger 3.48% more often than would be expected.
The average opponent winrate against Heimerdinger is 48.61%.


Mordekaiser
the Iron Revenant
Karthus wins against Mordekaiser 52.90% of the time which is 4.40% higher against Mordekaiser than the average opponent.
After normalising both champions win rates Karthus wins against Mordekaiser 4.24% more often than would be expected.
The average opponent winrate against Mordekaiser is 48.50%.


Teemo
the Swift Scout
Karthus wins against Teemo 53.30% of the time which is 5.18% higher against Teemo than the average opponent.
After normalising both champions win rates Karthus wins against Teemo 5.02% more often than would be expected.
The average opponent winrate against Teemo is 48.12%.


Yone
the Unforgotten
Karthus wins against Yone 54.12% of the time which is 2.22% higher against Yone than the average opponent.
After normalising both champions win rates Karthus wins against Yone 2.06% more often than would be expected.
The average opponent winrate against Yone is 51.90%.


Akali
the Rogue Assassin
Karthus wins against Akali 54.23% of the time which is 4.68% higher against Akali than the average opponent.
After normalising both champions win rates Karthus wins against Akali 4.52% more often than would be expected.
The average opponent winrate against Akali is 49.55%.


Kayn
the Shadow Reaper
Karthus wins against Kayn 55.08% of the time which is 0.69% higher against Kayn than the average opponent.
After normalising both champions win rates Karthus wins against Kayn 0.53% more often than would be expected.
The average opponent winrate against Kayn is 54.39%.


Viego
The Ruined King
Karthus wins against Viego 58.27% of the time which is 4.66% higher against Viego than the average opponent.
After normalising both champions win rates Karthus wins against Viego 4.50% more often than would be expected.
The average opponent winrate against Viego is 53.61%.


Smolder
the Fiery Fledgling
Karthus wins against Smolder 62.64% of the time which is 8.74% higher against Smolder than the average opponent.
After normalising both champions win rates Karthus wins against Smolder 8.58% more often than would be expected.
The average opponent winrate against Smolder is 53.90%.