

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: 32,205,983
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 bottom vs top Counters
Karthus bottom on Patch 14.24 is the strongest counter to top champions of Yasuo, Wukong & Teemo. While Karthus bottom is countered most by top champions of Olaf, Trundle & Shen. Below is a detailed breakdown of Karthus bottom counters against top champions with a minimum of 100 games.


Olaf
the Berserker
Karthus wins against Olaf 44.44% of the time which is 2.42% lower against Olaf than the average opponent.
After normalising both champions win rates Karthus wins against Olaf 9.16% less often than would be expected.
The average opponent winrate against Olaf is 46.86%.


Trundle
the Troll King
Karthus wins against Trundle 48.13% of the time which is 1.29% higher against Trundle than the average opponent.
After normalising both champions win rates Karthus wins against Trundle 5.45% less often than would be expected.
The average opponent winrate against Trundle is 46.84%.


Shen
the Eye of Twilight
Karthus wins against Shen 48.27% of the time which is 0.93% higher against Shen than the average opponent.
After normalising both champions win rates Karthus wins against Shen 5.81% less often than would be expected.
The average opponent winrate against Shen is 47.34%.


Kayle
the Righteous
Karthus wins against Kayle 49.60% of the time which is 2.51% higher against Kayle than the average opponent.
After normalising both champions win rates Karthus wins against Kayle 4.23% less often than would be expected.
The average opponent winrate against Kayle is 47.09%.


Kled
the Cantankerous Cavalier
Karthus wins against Kled 49.65% of the time which is 2.57% higher against Kled than the average opponent.
After normalising both champions win rates Karthus wins against Kled 4.17% less often than would be expected.
The average opponent winrate against Kled is 47.08%.


Warwick
the Uncaged Wrath of Zaun
Karthus wins against Warwick 50.00% of the time which is 4.34% higher against Warwick than the average opponent.
After normalising both champions win rates Karthus wins against Warwick 2.39% less often than would be expected.
The average opponent winrate against Warwick is 45.66%.


Cho'Gath
the Terror of the Void
Karthus wins against Cho'Gath 51.20% of the time which is 4.82% higher against Cho'Gath than the average opponent.
After normalising both champions win rates Karthus wins against Cho'Gath 1.92% less often than would be expected.
The average opponent winrate against Cho'Gath is 46.38%.


Ryze
the Rune Mage
Karthus wins against Ryze 51.56% of the time which is 4.64% higher against Ryze than the average opponent.
After normalising both champions win rates Karthus wins against Ryze 2.10% less often than would be expected.
The average opponent winrate against Ryze is 46.92%.


Rumble
the Mechanized Menace
Karthus wins against Rumble 51.72% of the time which is 2.08% higher against Rumble than the average opponent.
After normalising both champions win rates Karthus wins against Rumble 4.65% less often than would be expected.
The average opponent winrate against Rumble is 49.64%.


Urgot
the Dreadnought
Karthus wins against Urgot 52.13% of the time which is 4.93% higher against Urgot than the average opponent.
After normalising both champions win rates Karthus wins against Urgot 1.81% less often than would be expected.
The average opponent winrate against Urgot is 47.20%.


Vayne
the Night Hunter
Karthus wins against Vayne 52.14% of the time which is 3.34% higher against Vayne than the average opponent.
After normalising both champions win rates Karthus wins against Vayne 3.40% less often than would be expected.
The average opponent winrate against Vayne is 48.80%.


Camille
the Steel Shadow
Karthus wins against Camille 52.25% of the time which is 4.67% higher against Camille than the average opponent.
After normalising both champions win rates Karthus wins against Camille 2.07% less often than would be expected.
The average opponent winrate against Camille is 47.58%.


Irelia
the Blade Dancer
Karthus wins against Irelia 52.87% of the time which is 6.41% higher against Irelia than the average opponent.
After normalising both champions win rates Karthus wins against Irelia 0.33% less often than would be expected.
The average opponent winrate against Irelia is 46.46%.


Gragas
the Rabble Rouser
Karthus wins against Gragas 53.06% of the time which is 5.53% higher against Gragas than the average opponent.
After normalising both champions win rates Karthus wins against Gragas 1.21% less often than would be expected.
The average opponent winrate against Gragas is 47.53%.


Riven
the Exile
Karthus wins against Riven 53.11% of the time which is 6.10% higher against Riven than the average opponent.
After normalising both champions win rates Karthus wins against Riven 0.64% less often than would be expected.
The average opponent winrate against Riven is 47.01%.


Gwen
The Hallowed Seamstress
Karthus wins against Gwen 53.23% of the time which is 5.33% higher against Gwen than the average opponent.
After normalising both champions win rates Karthus wins against Gwen 1.41% less often than would be expected.
The average opponent winrate against Gwen is 47.90%.


Tahm Kench
The River King
Karthus wins against Tahm Kench 53.44% of the time which is 6.58% higher against Tahm Kench than the average opponent.
After normalising both champions win rates Karthus wins against Tahm Kench 0.16% less often than would be expected.
The average opponent winrate against Tahm Kench is 46.86%.


Garen
The Might of Demacia
Karthus wins against Garen 53.73% of the time which is 5.06% higher against Garen than the average opponent.
After normalising both champions win rates Karthus wins against Garen 1.68% less often than would be expected.
The average opponent winrate against Garen is 48.67%.


Jayce
the Defender of Tomorrow
Karthus wins against Jayce 53.79% of the time which is 3.12% higher against Jayce than the average opponent.
After normalising both champions win rates Karthus wins against Jayce 3.60% less often than would be expected.
The average opponent winrate against Jayce is 50.67%.


Fiora
the Grand Duelist
Karthus wins against Fiora 53.94% of the time which is 5.85% higher against Fiora than the average opponent.
After normalising both champions win rates Karthus wins against Fiora 0.89% less often than would be expected.
The average opponent winrate against Fiora is 48.09%.


Aatrox
the Darkin Blade
Karthus wins against Aatrox 54.48% of the time which is 6.25% higher against Aatrox than the average opponent.
After normalising both champions win rates Karthus wins against Aatrox 0.49% less often than would be expected.
The average opponent winrate against Aatrox is 48.23%.


Renekton
the Butcher of the Sands
Karthus wins against Renekton 54.57% of the time which is 6.03% higher against Renekton than the average opponent.
After normalising both champions win rates Karthus wins against Renekton 0.71% less often than would be expected.
The average opponent winrate against Renekton is 48.54%.


Poppy
Keeper of the Hammer
Karthus wins against Poppy 54.64% of the time which is 7.94% higher against Poppy than the average opponent.
After normalising both champions win rates Karthus wins against Poppy 1.20% more often than would be expected.
The average opponent winrate against Poppy is 46.70%.


Dr. Mundo
the Madman of Zaun
Karthus wins against Dr. Mundo 54.66% of the time which is 7.51% higher against Dr. Mundo than the average opponent.
After normalising both champions win rates Karthus wins against Dr. Mundo 0.77% more often than would be expected.
The average opponent winrate against Dr. Mundo is 47.15%.


Sett
the Boss
Karthus wins against Sett 54.77% of the time which is 6.83% higher against Sett than the average opponent.
After normalising both champions win rates Karthus wins against Sett 0.09% more often than would be expected.
The average opponent winrate against Sett is 47.94%.


Vladimir
the Crimson Reaper
Karthus wins against Vladimir 54.85% of the time which is 7.35% higher against Vladimir than the average opponent.
After normalising both champions win rates Karthus wins against Vladimir 0.61% more often than would be expected.
The average opponent winrate against Vladimir is 47.50%.


Yorick
Shepherd of Souls
Karthus wins against Yorick 54.88% of the time which is 7.10% higher against Yorick than the average opponent.
After normalising both champions win rates Karthus wins against Yorick 0.36% more often than would be expected.
The average opponent winrate against Yorick is 47.78%.


Aurora
the Witch Between Worlds
Karthus wins against Aurora 55.32% of the time which is 6.38% higher against Aurora than the average opponent.
After normalising both champions win rates Karthus wins against Aurora 0.36% less often than would be expected.
The average opponent winrate against Aurora is 48.94%.


Illaoi
the Kraken Priestess
Karthus wins against Illaoi 55.56% of the time which is 6.96% higher against Illaoi than the average opponent.
After normalising both champions win rates Karthus wins against Illaoi 0.22% more often than would be expected.
The average opponent winrate against Illaoi is 48.60%.


Sion
The Undead Juggernaut
Karthus wins against Sion 55.71% of the time which is 7.09% higher against Sion than the average opponent.
After normalising both champions win rates Karthus wins against Sion 0.35% more often than would be expected.
The average opponent winrate against Sion is 48.62%.


Ornn
The Fire below the Mountain
Karthus wins against Ornn 55.72% of the time which is 8.46% higher against Ornn than the average opponent.
After normalising both champions win rates Karthus wins against Ornn 1.72% more often than would be expected.
The average opponent winrate against Ornn is 47.26%.


Maokai
the Twisted Treant
Karthus wins against Maokai 55.78% of the time which is 9.08% higher against Maokai than the average opponent.
After normalising both champions win rates Karthus wins against Maokai 2.34% more often than would be expected.
The average opponent winrate against Maokai is 46.70%.


Mordekaiser
the Iron Revenant
Karthus wins against Mordekaiser 55.97% of the time which is 8.53% higher against Mordekaiser than the average opponent.
After normalising both champions win rates Karthus wins against Mordekaiser 1.79% more often than would be expected.
The average opponent winrate against Mordekaiser is 47.44%.


Ambessa
Matriarch of War
Karthus wins against Ambessa 56.28% of the time which is 6.28% higher against Ambessa than the average opponent.
After normalising both champions win rates Karthus wins against Ambessa 0.45% less often than would be expected.
The average opponent winrate against Ambessa is 50.00%.


Darius
the Hand of Noxus
Karthus wins against Darius 56.44% of the time which is 8.61% higher against Darius than the average opponent.
After normalising both champions win rates Karthus wins against Darius 1.87% more often than would be expected.
The average opponent winrate against Darius is 47.83%.


K'Sante
the Pride of Nazumah
Karthus wins against K'Sante 56.64% of the time which is 6.82% higher against K'Sante than the average opponent.
After normalising both champions win rates Karthus wins against K'Sante 0.09% more often than would be expected.
The average opponent winrate against K'Sante is 49.82%.


Malphite
Shard of the Monolith
Karthus wins against Malphite 56.76% of the time which is 9.75% higher against Malphite than the average opponent.
After normalising both champions win rates Karthus wins against Malphite 3.01% more often than would be expected.
The average opponent winrate against Malphite is 47.01%.


Kennen
the Heart of the Tempest
Karthus wins against Kennen 56.95% of the time which is 9.73% higher against Kennen than the average opponent.
After normalising both champions win rates Karthus wins against Kennen 2.99% more often than would be expected.
The average opponent winrate against Kennen is 47.22%.


Tryndamere
the Barbarian King
Karthus wins against Tryndamere 56.98% of the time which is 9.07% higher against Tryndamere than the average opponent.
After normalising both champions win rates Karthus wins against Tryndamere 2.33% more often than would be expected.
The average opponent winrate against Tryndamere is 47.91%.


Yone
the Unforgotten
Karthus wins against Yone 57.00% of the time which is 6.49% higher against Yone than the average opponent.
After normalising both champions win rates Karthus wins against Yone 0.23% less often than would be expected.
The average opponent winrate against Yone is 50.51%.


Viktor
the Herald of the Arcane
Karthus wins against Viktor 57.14% of the time which is 7.43% higher against Viktor than the average opponent.
After normalising both champions win rates Karthus wins against Viktor 0.70% more often than would be expected.
The average opponent winrate against Viktor is 49.71%.


Akali
the Rogue Assassin
Karthus wins against Akali 57.33% of the time which is 8.85% higher against Akali than the average opponent.
After normalising both champions win rates Karthus wins against Akali 2.11% more often than would be expected.
The average opponent winrate against Akali is 48.48%.


Jax
Grandmaster at Arms
Karthus wins against Jax 57.51% of the time which is 8.01% higher against Jax than the average opponent.
After normalising both champions win rates Karthus wins against Jax 1.28% more often than would be expected.
The average opponent winrate against Jax is 49.50%.


Nasus
the Curator of the Sands
Karthus wins against Nasus 57.55% of the time which is 9.02% higher against Nasus than the average opponent.
After normalising both champions win rates Karthus wins against Nasus 2.28% more often than would be expected.
The average opponent winrate against Nasus is 48.53%.


Pantheon
the Unbreakable Spear
Karthus wins against Pantheon 57.95% of the time which is 9.47% higher against Pantheon than the average opponent.
After normalising both champions win rates Karthus wins against Pantheon 2.73% more often than would be expected.
The average opponent winrate against Pantheon is 48.48%.


Gangplank
the Saltwater Scourge
Karthus wins against Gangplank 58.30% of the time which is 9.36% higher against Gangplank than the average opponent.
After normalising both champions win rates Karthus wins against Gangplank 2.62% more often than would be expected.
The average opponent winrate against Gangplank is 48.94%.


Volibear
the Relentless Storm
Karthus wins against Volibear 58.42% of the time which is 11.24% higher against Volibear than the average opponent.
After normalising both champions win rates Karthus wins against Volibear 4.50% more often than would be expected.
The average opponent winrate against Volibear is 47.18%.


Singed
the Mad Chemist
Karthus wins against Singed 58.87% of the time which is 11.73% higher against Singed than the average opponent.
After normalising both champions win rates Karthus wins against Singed 4.99% more often than would be expected.
The average opponent winrate against Singed is 47.14%.


Gnar
the Missing Link
Karthus wins against Gnar 58.97% of the time which is 10.29% higher against Gnar than the average opponent.
After normalising both champions win rates Karthus wins against Gnar 3.55% more often than would be expected.
The average opponent winrate against Gnar is 48.68%.


Teemo
the Swift Scout
Karthus wins against Teemo 59.77% of the time which is 13.09% higher against Teemo than the average opponent.
After normalising both champions win rates Karthus wins against Teemo 6.35% more often than would be expected.
The average opponent winrate against Teemo is 46.68%.


Yasuo
the Unforgiven
Karthus wins against Yasuo 60.00% of the time which is 9.54% higher against Yasuo than the average opponent.
After normalising both champions win rates Karthus wins against Yasuo 2.81% more often than would be expected.
The average opponent winrate against Yasuo is 50.46%.


Wukong
the Monkey King
Karthus wins against Wukong 60.00% of the time which is 13.02% higher against Wukong than the average opponent.
After normalising both champions win rates Karthus wins against Wukong 6.28% more often than would be expected.
The average opponent winrate against Wukong is 46.98%.