

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: 16,422,577
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 15.10 is the strongest counter to top champions of Nidalee, Udyr & Varus. While Karthus jungle is countered most by top champions of Dr. Mundo, Cho'Gath & Smolder. 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 44.07% of the time which is 5.42% lower against Dr. Mundo than the average opponent.
After normalising both champions win rates Karthus wins against Dr. Mundo 6.52% less often than would be expected.
The average opponent winrate against Dr. Mundo is 49.49%.


Cho'Gath
the Terror of the Void
Karthus wins against Cho'Gath 44.40% of the time which is 2.48% lower against Cho'Gath than the average opponent.
After normalising both champions win rates Karthus wins against Cho'Gath 3.58% less often than would be expected.
The average opponent winrate against Cho'Gath is 46.88%.


Smolder
the Fiery Fledgling
Karthus wins against Smolder 44.64% of the time which is 7.78% lower against Smolder than the average opponent.
After normalising both champions win rates Karthus wins against Smolder 8.88% less often than would be expected.
The average opponent winrate against Smolder is 52.42%.


Zac
the Secret Weapon
Karthus wins against Zac 45.05% of the time which is 2.50% lower against Zac than the average opponent.
After normalising both champions win rates Karthus wins against Zac 3.60% less often than would be expected.
The average opponent winrate against Zac is 47.55%.


Ryze
the Rune Mage
Karthus wins against Ryze 45.77% of the time which is 3.40% lower against Ryze than the average opponent.
After normalising both champions win rates Karthus wins against Ryze 4.50% less often than would be expected.
The average opponent winrate against Ryze is 49.17%.


Volibear
the Relentless Storm
Karthus wins against Volibear 46.15% of the time which is 3.34% lower against Volibear than the average opponent.
After normalising both champions win rates Karthus wins against Volibear 4.44% less often than would be expected.
The average opponent winrate against Volibear is 49.49%.


Gragas
the Rabble Rouser
Karthus wins against Gragas 46.38% of the time which is 2.27% lower against Gragas than the average opponent.
After normalising both champions win rates Karthus wins against Gragas 3.37% less often than would be expected.
The average opponent winrate against Gragas is 48.65%.


Olaf
the Berserker
Karthus wins against Olaf 46.80% of the time which is 0.24% higher against Olaf than the average opponent.
After normalising both champions win rates Karthus wins against Olaf 0.86% less often than would be expected.
The average opponent winrate against Olaf is 46.56%.


Nasus
the Curator of the Sands
Karthus wins against Nasus 47.00% of the time which is 1.34% lower against Nasus than the average opponent.
After normalising both champions win rates Karthus wins against Nasus 2.44% less often than would be expected.
The average opponent winrate against Nasus is 48.34%.


Akali
the Rogue Assassin
Karthus wins against Akali 47.06% of the time which is 1.84% lower against Akali than the average opponent.
After normalising both champions win rates Karthus wins against Akali 2.94% less often than would be expected.
The average opponent winrate against Akali is 48.90%.


Shen
the Eye of Twilight
Karthus wins against Shen 47.11% of the time which is 0.31% lower against Shen than the average opponent.
After normalising both champions win rates Karthus wins against Shen 1.41% less often than would be expected.
The average opponent winrate against Shen is 47.42%.


Fiora
the Grand Duelist
Karthus wins against Fiora 47.12% of the time which is 0.81% 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 47.93%.


Yorick
Shepherd of Souls
Karthus wins against Yorick 47.36% of the time which is 0.82% lower against Yorick than the average opponent.
After normalising both champions win rates Karthus wins against Yorick 1.92% less often than would be expected.
The average opponent winrate against Yorick is 48.18%.


Wukong
the Monkey King
Karthus wins against Wukong 47.42% of the time which is 0.70% lower against Wukong than the average opponent.
After normalising both champions win rates Karthus wins against Wukong 1.80% less often than would be expected.
The average opponent winrate against Wukong is 48.12%.


Quinn
Demacia's Wings
Karthus wins against Quinn 47.49% of the time which is 0.98% higher against Quinn than the average opponent.
After normalising both champions win rates Karthus wins against Quinn 0.12% less often than would be expected.
The average opponent winrate against Quinn is 46.51%.


Cassiopeia
the Serpent's Embrace
Karthus wins against Cassiopeia 47.50% of the time which is 0.27% lower against Cassiopeia than the average opponent.
After normalising both champions win rates Karthus wins against Cassiopeia 1.37% less often than would be expected.
The average opponent winrate against Cassiopeia is 47.77%.


Gangplank
the Saltwater Scourge
Karthus wins against Gangplank 47.59% of the time which is 1.08% lower against Gangplank than the average opponent.
After normalising both champions win rates Karthus wins against Gangplank 2.18% less often than would be expected.
The average opponent winrate against Gangplank is 48.67%.


Ornn
The Fire below the Mountain
Karthus wins against Ornn 47.74% of the time which is 0.18% lower against Ornn than the average opponent.
After normalising both champions win rates Karthus wins against Ornn 1.28% less often than would be expected.
The average opponent winrate against Ornn is 47.92%.


Riven
the Exile
Karthus wins against Riven 47.77% of the time which is 0.27% higher against Riven than the average opponent.
After normalising both champions win rates Karthus wins against Riven 0.83% less often than would be expected.
The average opponent winrate against Riven is 47.50%.


Malphite
Shard of the Monolith
Karthus wins against Malphite 47.87% of the time which is 0.77% higher against Malphite than the average opponent.
After normalising both champions win rates Karthus wins against Malphite 0.33% less often than would be expected.
The average opponent winrate against Malphite is 47.10%.


Urgot
the Dreadnought
Karthus wins against Urgot 48.12% of the time which is 1.19% higher against Urgot than the average opponent.
After normalising both champions win rates Karthus wins against Urgot 0.09% more often than would be expected.
The average opponent winrate against Urgot is 46.93%.


Teemo
the Swift Scout
Karthus wins against Teemo 48.13% of the time which is 0.30% higher against Teemo than the average opponent.
After normalising both champions win rates Karthus wins against Teemo 0.80% less often than would be expected.
The average opponent winrate against Teemo is 47.83%.


Warwick
the Uncaged Wrath of Zaun
Karthus wins against Warwick 48.77% of the time which is 2.43% higher against Warwick than the average opponent.
After normalising both champions win rates Karthus wins against Warwick 1.33% more often than would be expected.
The average opponent winrate against Warwick is 46.34%.


Trundle
the Troll King
Karthus wins against Trundle 48.91% of the time which is 0.39% higher against Trundle than the average opponent.
After normalising both champions win rates Karthus wins against Trundle 0.71% less often than would be expected.
The average opponent winrate against Trundle is 48.52%.


Aurora
the Witch Between Worlds
Karthus wins against Aurora 48.92% of the time which is 0.11% lower against Aurora than the average opponent.
After normalising both champions win rates Karthus wins against Aurora 1.21% less often than would be expected.
The average opponent winrate against Aurora is 49.03%.


Sion
The Undead Juggernaut
Karthus wins against Sion 49.07% of the time which is 0.80% lower against Sion than the average opponent.
After normalising both champions win rates Karthus wins against Sion 1.90% less often than would be expected.
The average opponent winrate against Sion is 49.87%.


Rumble
the Mechanized Menace
Karthus wins against Rumble 49.14% of the time which is 2.35% lower against Rumble than the average opponent.
After normalising both champions win rates Karthus wins against Rumble 3.45% less often than would be expected.
The average opponent winrate against Rumble is 51.49%.


Aatrox
the Darkin Blade
Karthus wins against Aatrox 49.15% of the time which is 0.12% higher against Aatrox than the average opponent.
After normalising both champions win rates Karthus wins against Aatrox 0.98% less often than would be expected.
The average opponent winrate against Aatrox is 49.03%.


Sett
the Boss
Karthus wins against Sett 49.47% of the time which is 2.72% higher against Sett than the average opponent.
After normalising both champions win rates Karthus wins against Sett 1.62% more often than would be expected.
The average opponent winrate against Sett is 46.75%.


Vladimir
the Crimson Reaper
Karthus wins against Vladimir 49.47% of the time which is 0.51% higher against Vladimir than the average opponent.
After normalising both champions win rates Karthus wins against Vladimir 0.59% less often than would be expected.
The average opponent winrate against Vladimir is 48.96%.


Yasuo
the Unforgiven
Karthus wins against Yasuo 49.57% of the time which is 0.27% lower against Yasuo than the average opponent.
After normalising both champions win rates Karthus wins against Yasuo 1.37% less often than would be expected.
The average opponent winrate against Yasuo is 49.84%.


Garen
The Might of Demacia
Karthus wins against Garen 49.68% of the time which is 0.52% higher against Garen than the average opponent.
After normalising both champions win rates Karthus wins against Garen 0.58% less often than would be expected.
The average opponent winrate against Garen is 49.16%.


Renekton
the Butcher of the Sands
Karthus wins against Renekton 49.72% of the time which is 0.72% higher against Renekton than the average opponent.
After normalising both champions win rates Karthus wins against Renekton 0.38% less often than would be expected.
The average opponent winrate against Renekton is 49.00%.


Tahm Kench
The River King
Karthus wins against Tahm Kench 50.00% of the time which is 0.70% higher against Tahm Kench than the average opponent.
After normalising both champions win rates Karthus wins against Tahm Kench 0.40% less often than would be expected.
The average opponent winrate against Tahm Kench is 49.30%.


Irelia
the Blade Dancer
Karthus wins against Irelia 50.15% of the time which is 1.31% higher against Irelia than the average opponent.
After normalising both champions win rates Karthus wins against Irelia 0.21% more often than would be expected.
The average opponent winrate against Irelia is 48.84%.


Tryndamere
the Barbarian King
Karthus wins against Tryndamere 50.27% of the time which is 1.16% higher against Tryndamere than the average opponent.
After normalising both champions win rates Karthus wins against Tryndamere 0.06% more often than would be expected.
The average opponent winrate against Tryndamere is 49.11%.


Gwen
The Hallowed Seamstress
Karthus wins against Gwen 50.31% of the time which is 1.71% higher against Gwen than the average opponent.
After normalising both champions win rates Karthus wins against Gwen 0.61% more often than would be expected.
The average opponent winrate against Gwen is 48.60%.


Heimerdinger
the Revered Inventor
Karthus wins against Heimerdinger 50.33% of the time which is 2.06% higher against Heimerdinger than the average opponent.
After normalising both champions win rates Karthus wins against Heimerdinger 0.96% more often than would be expected.
The average opponent winrate against Heimerdinger is 48.27%.


Ambessa
Matriarch of War
Karthus wins against Ambessa 50.37% of the time which is 0.44% higher against Ambessa than the average opponent.
After normalising both champions win rates Karthus wins against Ambessa 0.66% less often than would be expected.
The average opponent winrate against Ambessa is 49.93%.


Kled
the Cantankerous Cavalier
Karthus wins against Kled 50.70% of the time which is 2.80% higher against Kled than the average opponent.
After normalising both champions win rates Karthus wins against Kled 1.70% more often than would be expected.
The average opponent winrate against Kled is 47.90%.


Singed
the Mad Chemist
Karthus wins against Singed 50.81% of the time which is 2.40% higher against Singed than the average opponent.
After normalising both champions win rates Karthus wins against Singed 1.30% more often than would be expected.
The average opponent winrate against Singed is 48.41%.


Sylas
the Unshackled
Karthus wins against Sylas 51.30% of the time which is 1.73% higher against Sylas than the average opponent.
After normalising both champions win rates Karthus wins against Sylas 0.63% more often than would be expected.
The average opponent winrate against Sylas is 49.57%.


Darius
the Hand of Noxus
Karthus wins against Darius 51.37% of the time which is 1.83% higher against Darius than the average opponent.
After normalising both champions win rates Karthus wins against Darius 0.73% more often than would be expected.
The average opponent winrate against Darius is 49.54%.


Camille
the Steel Shadow
Karthus wins against Camille 51.42% of the time which is 3.28% higher against Camille than the average opponent.
After normalising both champions win rates Karthus wins against Camille 2.18% more often than would be expected.
The average opponent winrate against Camille is 48.14%.


Kayle
the Righteous
Karthus wins against Kayle 51.62% of the time which is 4.97% higher against Kayle than the average opponent.
After normalising both champions win rates Karthus wins against Kayle 3.87% more often than would be expected.
The average opponent winrate against Kayle is 46.65%.


Yone
the Unforgotten
Karthus wins against Yone 51.63% of the time which is 0.04% higher against Yone than the average opponent.
After normalising both champions win rates Karthus wins against Yone 1.06% less often than would be expected.
The average opponent winrate against Yone is 51.59%.


Pantheon
the Unbreakable Spear
Karthus wins against Pantheon 52.00% of the time which is 3.72% higher against Pantheon than the average opponent.
After normalising both champions win rates Karthus wins against Pantheon 2.62% more often than would be expected.
The average opponent winrate against Pantheon is 48.28%.


Gnar
the Missing Link
Karthus wins against Gnar 52.09% of the time which is 2.05% higher against Gnar than the average opponent.
After normalising both champions win rates Karthus wins against Gnar 0.95% more often than would be expected.
The average opponent winrate against Gnar is 50.04%.


Illaoi
the Kraken Priestess
Karthus wins against Illaoi 52.51% of the time which is 1.50% higher against Illaoi than the average opponent.
After normalising both champions win rates Karthus wins against Illaoi 0.40% more often than would be expected.
The average opponent winrate against Illaoi is 51.01%.


K'Sante
the Pride of Nazumah
Karthus wins against K'Sante 52.88% of the time which is 1.73% higher against K'Sante than the average opponent.
After normalising both champions win rates Karthus wins against K'Sante 0.63% more often than would be expected.
The average opponent winrate against K'Sante is 51.15%.


Mordekaiser
the Iron Revenant
Karthus wins against Mordekaiser 53.32% of the time which is 4.24% higher against Mordekaiser than the average opponent.
After normalising both champions win rates Karthus wins against Mordekaiser 3.14% more often than would be expected.
The average opponent winrate against Mordekaiser is 49.08%.


Vayne
the Night Hunter
Karthus wins against Vayne 54.02% of the time which is 6.00% higher against Vayne than the average opponent.
After normalising both champions win rates Karthus wins against Vayne 4.90% more often than would be expected.
The average opponent winrate against Vayne is 48.02%.


Poppy
Keeper of the Hammer
Karthus wins against Poppy 54.29% of the time which is 6.52% higher against Poppy than the average opponent.
After normalising both champions win rates Karthus wins against Poppy 5.42% more often than would be expected.
The average opponent winrate against Poppy is 47.77%.


Jax
Grandmaster at Arms
Karthus wins against Jax 54.61% of the time which is 4.51% higher against Jax than the average opponent.
After normalising both champions win rates Karthus wins against Jax 3.41% more often than would be expected.
The average opponent winrate against Jax is 50.10%.


Kennen
the Heart of the Tempest
Karthus wins against Kennen 55.66% of the time which is 7.70% higher against Kennen than the average opponent.
After normalising both champions win rates Karthus wins against Kennen 6.60% more often than would be expected.
The average opponent winrate against Kennen is 47.96%.


Jayce
the Defender of Tomorrow
Karthus wins against Jayce 55.69% of the time which is 5.04% higher against Jayce than the average opponent.
After normalising both champions win rates Karthus wins against Jayce 3.94% more often than would be expected.
The average opponent winrate against Jayce is 50.65%.


Varus
the Arrow of Retribution
Karthus wins against Varus 56.12% of the time which is 5.76% higher against Varus than the average opponent.
After normalising both champions win rates Karthus wins against Varus 4.66% more often than would be expected.
The average opponent winrate against Varus is 50.36%.


Udyr
the Spirit Walker
Karthus wins against Udyr 58.33% of the time which is 3.24% higher against Udyr than the average opponent.
After normalising both champions win rates Karthus wins against Udyr 2.14% more often than would be expected.
The average opponent winrate against Udyr is 55.09%.


Nidalee
the Bestial Huntress
Karthus wins against Nidalee 59.20% of the time which is 4.12% higher against Nidalee than the average opponent.
After normalising both champions win rates Karthus wins against Nidalee 3.02% more often than would be expected.
The average opponent winrate against Nidalee is 55.08%.