

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.
Diamond+ Champions Analysed: 6,203,921
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 14 is the strongest counter to top champions of Kennen, Mordekaiser & Gnar. While Karthus jungle is countered most by top champions of Singed, Urgot & Vladimir. Below is a detailed breakdown of Karthus jungle counters against top champions with a minimum of 100 games.


Singed
the Mad Chemist
Karthus wins against Singed 40.18% of the time which is 7.38% lower against Singed than the average opponent.
After normalising both champions win rates Karthus wins against Singed 9.17% less often than would be expected.
The average opponent winrate against Singed is 47.56%.


Urgot
the Dreadnought
Karthus wins against Urgot 42.69% of the time which is 4.13% lower against Urgot than the average opponent.
After normalising both champions win rates Karthus wins against Urgot 5.92% less often than would be expected.
The average opponent winrate against Urgot is 46.82%.


Vladimir
the Crimson Reaper
Karthus wins against Vladimir 43.14% of the time which is 5.41% lower against Vladimir than the average opponent.
After normalising both champions win rates Karthus wins against Vladimir 7.20% less often than would be expected.
The average opponent winrate against Vladimir is 48.55%.


Dr. Mundo
the Madman of Zaun
Karthus wins against Dr. Mundo 44.02% of the time which is 5.87% lower against Dr. Mundo than the average opponent.
After normalising both champions win rates Karthus wins against Dr. Mundo 7.66% less often than would be expected.
The average opponent winrate against Dr. Mundo is 49.89%.


Cho'Gath
the Terror of the Void
Karthus wins against Cho'Gath 44.27% of the time which is 3.43% lower against Cho'Gath than the average opponent.
After normalising both champions win rates Karthus wins against Cho'Gath 5.22% less often than would be expected.
The average opponent winrate against Cho'Gath is 47.70%.


Garen
The Might of Demacia
Karthus wins against Garen 45.24% of the time which is 5.13% lower against Garen than the average opponent.
After normalising both champions win rates Karthus wins against Garen 6.92% less often than would be expected.
The average opponent winrate against Garen is 50.37%.


Riven
the Exile
Karthus wins against Riven 45.43% of the time which is 1.18% lower against Riven than the average opponent.
After normalising both champions win rates Karthus wins against Riven 2.97% less often than would be expected.
The average opponent winrate against Riven is 46.61%.


Gwen
The Hallowed Seamstress
Karthus wins against Gwen 46.04% of the time which is 1.86% lower against Gwen than the average opponent.
After normalising both champions win rates Karthus wins against Gwen 3.65% less often than would be expected.
The average opponent winrate against Gwen is 47.90%.


Ornn
The Fire below the Mountain
Karthus wins against Ornn 46.41% of the time which is 2.40% lower against Ornn than the average opponent.
After normalising both champions win rates Karthus wins against Ornn 4.19% less often than would be expected.
The average opponent winrate against Ornn is 48.81%.


Gragas
the Rabble Rouser
Karthus wins against Gragas 46.44% of the time which is 1.36% lower against Gragas than the average opponent.
After normalising both champions win rates Karthus wins against Gragas 3.15% less often than would be expected.
The average opponent winrate against Gragas is 47.80%.


Poppy
Keeper of the Hammer
Karthus wins against Poppy 47.00% of the time which is 0.04% lower against Poppy than the average opponent.
After normalising both champions win rates Karthus wins against Poppy 1.83% less often than would be expected.
The average opponent winrate against Poppy is 47.04%.


Trundle
the Troll King
Karthus wins against Trundle 47.17% of the time which is 1.34% lower against Trundle than the average opponent.
After normalising both champions win rates Karthus wins against Trundle 3.13% less often than would be expected.
The average opponent winrate against Trundle is 48.51%.


Kayle
the Righteous
Karthus wins against Kayle 47.34% of the time which is 0.86% higher against Kayle than the average opponent.
After normalising both champions win rates Karthus wins against Kayle 0.93% less often than would be expected.
The average opponent winrate against Kayle is 46.48%.


Irelia
the Blade Dancer
Karthus wins against Irelia 47.60% of the time which is 0.71% lower against Irelia than the average opponent.
After normalising both champions win rates Karthus wins against Irelia 2.50% less often than would be expected.
The average opponent winrate against Irelia is 48.31%.


Yasuo
the Unforgiven
Karthus wins against Yasuo 48.00% of the time which is 1.15% lower against Yasuo than the average opponent.
After normalising both champions win rates Karthus wins against Yasuo 2.94% less often than would be expected.
The average opponent winrate against Yasuo is 49.15%.


Rumble
the Mechanized Menace
Karthus wins against Rumble 48.28% of the time which is 2.74% lower against Rumble than the average opponent.
After normalising both champions win rates Karthus wins against Rumble 4.53% less often than would be expected.
The average opponent winrate against Rumble is 51.02%.


Jayce
the Defender of Tomorrow
Karthus wins against Jayce 48.43% of the time which is 1.68% lower against Jayce than the average opponent.
After normalising both champions win rates Karthus wins against Jayce 3.47% less often than would be expected.
The average opponent winrate against Jayce is 50.11%.


Fiora
the Grand Duelist
Karthus wins against Fiora 48.67% of the time which is 1.97% higher against Fiora than the average opponent.
After normalising both champions win rates Karthus wins against Fiora 0.18% more often than would be expected.
The average opponent winrate against Fiora is 46.70%.


Nasus
the Curator of the Sands
Karthus wins against Nasus 49.31% of the time which is 1.26% higher against Nasus than the average opponent.
After normalising both champions win rates Karthus wins against Nasus 0.53% less often than would be expected.
The average opponent winrate against Nasus is 48.05%.


Warwick
the Uncaged Wrath of Zaun
Karthus wins against Warwick 49.43% of the time which is 3.31% higher against Warwick than the average opponent.
After normalising both champions win rates Karthus wins against Warwick 1.52% more often than would be expected.
The average opponent winrate against Warwick is 46.12%.


Akali
the Rogue Assassin
Karthus wins against Akali 49.54% of the time which is 0.87% higher against Akali than the average opponent.
After normalising both champions win rates Karthus wins against Akali 0.92% less often than would be expected.
The average opponent winrate against Akali is 48.67%.


Pantheon
the Unbreakable Spear
Karthus wins against Pantheon 49.57% of the time which is 2.11% higher against Pantheon than the average opponent.
After normalising both champions win rates Karthus wins against Pantheon 0.32% more often than would be expected.
The average opponent winrate against Pantheon is 47.46%.


Sett
the Boss
Karthus wins against Sett 49.73% of the time which is 2.35% higher against Sett than the average opponent.
After normalising both champions win rates Karthus wins against Sett 0.56% more often than would be expected.
The average opponent winrate against Sett is 47.38%.


Ambessa
Matriarch of War
Karthus wins against Ambessa 49.74% of the time which is 0.21% higher against Ambessa than the average opponent.
After normalising both champions win rates Karthus wins against Ambessa 1.58% less often than would be expected.
The average opponent winrate against Ambessa is 49.53%.


Malphite
Shard of the Monolith
Karthus wins against Malphite 49.79% of the time which is 2.82% higher against Malphite than the average opponent.
After normalising both champions win rates Karthus wins against Malphite 1.03% more often than would be expected.
The average opponent winrate against Malphite is 46.97%.


Jax
Grandmaster at Arms
Karthus wins against Jax 49.87% of the time which is 2.08% higher against Jax than the average opponent.
After normalising both champions win rates Karthus wins against Jax 0.29% more often than would be expected.
The average opponent winrate against Jax is 47.79%.


Tryndamere
the Barbarian King
Karthus wins against Tryndamere 50.35% of the time which is 2.17% higher against Tryndamere than the average opponent.
After normalising both champions win rates Karthus wins against Tryndamere 0.38% more often than would be expected.
The average opponent winrate against Tryndamere is 48.18%.


Yone
the Unforgotten
Karthus wins against Yone 50.59% of the time which is 0.71% lower against Yone than the average opponent.
After normalising both champions win rates Karthus wins against Yone 2.50% less often than would be expected.
The average opponent winrate against Yone is 51.30%.


Shen
the Eye of Twilight
Karthus wins against Shen 50.79% of the time which is 3.94% higher against Shen than the average opponent.
After normalising both champions win rates Karthus wins against Shen 2.15% more often than would be expected.
The average opponent winrate against Shen is 46.85%.


Camille
the Steel Shadow
Karthus wins against Camille 51.04% of the time which is 3.67% higher against Camille than the average opponent.
After normalising both champions win rates Karthus wins against Camille 1.88% more often than would be expected.
The average opponent winrate against Camille is 47.37%.


Yorick
Shepherd of Souls
Karthus wins against Yorick 51.17% of the time which is 2.58% higher against Yorick than the average opponent.
After normalising both champions win rates Karthus wins against Yorick 0.79% more often than would be expected.
The average opponent winrate against Yorick is 48.59%.


Darius
the Hand of Noxus
Karthus wins against Darius 52.19% of the time which is 3.38% higher against Darius than the average opponent.
After normalising both champions win rates Karthus wins against Darius 1.59% more often than would be expected.
The average opponent winrate against Darius is 48.81%.


Quinn
Demacia's Wings
Karthus wins against Quinn 52.31% of the time which is 6.25% higher against Quinn than the average opponent.
After normalising both champions win rates Karthus wins against Quinn 4.46% more often than would be expected.
The average opponent winrate against Quinn is 46.06%.


K'Sante
the Pride of Nazumah
Karthus wins against K'Sante 52.66% of the time which is 2.17% higher against K'Sante than the average opponent.
After normalising both champions win rates Karthus wins against K'Sante 0.38% more often than would be expected.
The average opponent winrate against K'Sante is 50.49%.


Teemo
the Swift Scout
Karthus wins against Teemo 52.78% of the time which is 5.60% higher against Teemo than the average opponent.
After normalising both champions win rates Karthus wins against Teemo 3.81% more often than would be expected.
The average opponent winrate against Teemo is 47.18%.


Volibear
the Relentless Storm
Karthus wins against Volibear 53.33% of the time which is 3.50% higher against Volibear than the average opponent.
After normalising both champions win rates Karthus wins against Volibear 1.71% more often than would be expected.
The average opponent winrate against Volibear is 49.83%.


Olaf
the Berserker
Karthus wins against Olaf 54.01% of the time which is 7.72% higher against Olaf than the average opponent.
After normalising both champions win rates Karthus wins against Olaf 5.93% more often than would be expected.
The average opponent winrate against Olaf is 46.29%.


Sion
The Undead Juggernaut
Karthus wins against Sion 54.29% of the time which is 4.30% higher against Sion than the average opponent.
After normalising both champions win rates Karthus wins against Sion 2.51% more often than would be expected.
The average opponent winrate against Sion is 49.99%.


Aatrox
the Darkin Blade
Karthus wins against Aatrox 54.29% of the time which is 5.07% higher against Aatrox than the average opponent.
After normalising both champions win rates Karthus wins against Aatrox 3.28% more often than would be expected.
The average opponent winrate against Aatrox is 49.22%.


Vayne
the Night Hunter
Karthus wins against Vayne 54.63% of the time which is 6.02% higher against Vayne than the average opponent.
After normalising both champions win rates Karthus wins against Vayne 4.23% more often than would be expected.
The average opponent winrate against Vayne is 48.61%.


Renekton
the Butcher of the Sands
Karthus wins against Renekton 54.89% of the time which is 5.88% higher against Renekton than the average opponent.
After normalising both champions win rates Karthus wins against Renekton 4.09% more often than would be expected.
The average opponent winrate against Renekton is 49.01%.


Gangplank
the Saltwater Scourge
Karthus wins against Gangplank 54.90% of the time which is 6.42% higher against Gangplank than the average opponent.
After normalising both champions win rates Karthus wins against Gangplank 4.63% more often than would be expected.
The average opponent winrate against Gangplank is 48.48%.


Gnar
the Missing Link
Karthus wins against Gnar 55.51% of the time which is 6.10% higher against Gnar than the average opponent.
After normalising both champions win rates Karthus wins against Gnar 4.31% more often than would be expected.
The average opponent winrate against Gnar is 49.41%.


Mordekaiser
the Iron Revenant
Karthus wins against Mordekaiser 56.03% of the time which is 7.49% higher against Mordekaiser than the average opponent.
After normalising both champions win rates Karthus wins against Mordekaiser 5.70% more often than would be expected.
The average opponent winrate against Mordekaiser is 48.54%.


Kennen
the Heart of the Tempest
Karthus wins against Kennen 59.52% of the time which is 13.22% higher against Kennen than the average opponent.
After normalising both champions win rates Karthus wins against Kennen 11.43% more often than would be expected.
The average opponent winrate against Kennen is 46.30%.