

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: 4,107,012
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 15.9 is the strongest counter to top champions of Kennen, Yasuo & Rumble. While Karthus jungle is countered most by top champions of Shen, Gragas & Pantheon. Below is a detailed breakdown of Karthus jungle counters against top champions with a minimum of 100 games.


Shen
the Eye of Twilight
Karthus wins against Shen 45.39% of the time which is 1.28% lower against Shen than the average opponent.
After normalising both champions win rates Karthus wins against Shen 3.24% less often than would be expected.
The average opponent winrate against Shen is 46.67%.


Gragas
the Rabble Rouser
Karthus wins against Gragas 45.50% of the time which is 3.99% lower against Gragas than the average opponent.
After normalising both champions win rates Karthus wins against Gragas 5.95% less often than would be expected.
The average opponent winrate against Gragas is 49.49%.


Pantheon
the Unbreakable Spear
Karthus wins against Pantheon 45.60% of the time which is 2.96% lower against Pantheon than the average opponent.
After normalising both champions win rates Karthus wins against Pantheon 4.92% less often than would be expected.
The average opponent winrate against Pantheon is 48.56%.


Camille
the Steel Shadow
Karthus wins against Camille 46.23% of the time which is 1.99% lower against Camille than the average opponent.
After normalising both champions win rates Karthus wins against Camille 3.95% less often than would be expected.
The average opponent winrate against Camille is 48.22%.


Nasus
the Curator of the Sands
Karthus wins against Nasus 46.30% of the time which is 2.40% lower against Nasus than the average opponent.
After normalising both champions win rates Karthus wins against Nasus 4.36% less often than would be expected.
The average opponent winrate against Nasus is 48.70%.


Ambessa
Matriarch of War
Karthus wins against Ambessa 46.97% of the time which is 3.11% lower against Ambessa than the average opponent.
After normalising both champions win rates Karthus wins against Ambessa 5.07% less often than would be expected.
The average opponent winrate against Ambessa is 50.08%.


Yorick
Shepherd of Souls
Karthus wins against Yorick 47.45% of the time which is 1.08% lower against Yorick than the average opponent.
After normalising both champions win rates Karthus wins against Yorick 3.04% less often than would be expected.
The average opponent winrate against Yorick is 48.53%.


Garen
The Might of Demacia
Karthus wins against Garen 47.50% of the time which is 1.74% lower against Garen than the average opponent.
After normalising both champions win rates Karthus wins against Garen 3.70% less often than would be expected.
The average opponent winrate against Garen is 49.24%.


Riven
the Exile
Karthus wins against Riven 48.19% of the time which is 0.68% higher against Riven than the average opponent.
After normalising both champions win rates Karthus wins against Riven 1.28% less often than would be expected.
The average opponent winrate against Riven is 47.51%.


Fiora
the Grand Duelist
Karthus wins against Fiora 48.46% of the time which is 0.36% higher against Fiora than the average opponent.
After normalising both champions win rates Karthus wins against Fiora 1.60% less often than would be expected.
The average opponent winrate against Fiora is 48.10%.


Quinn
Demacia's Wings
Karthus wins against Quinn 49.50% of the time which is 4.49% higher against Quinn than the average opponent.
After normalising both champions win rates Karthus wins against Quinn 2.54% more often than would be expected.
The average opponent winrate against Quinn is 45.01%.


Olaf
the Berserker
Karthus wins against Olaf 49.58% of the time which is 2.59% higher against Olaf than the average opponent.
After normalising both champions win rates Karthus wins against Olaf 0.63% more often than would be expected.
The average opponent winrate against Olaf is 46.99%.


Gwen
The Hallowed Seamstress
Karthus wins against Gwen 49.67% of the time which is 0.29% higher against Gwen than the average opponent.
After normalising both champions win rates Karthus wins against Gwen 1.67% less often than would be expected.
The average opponent winrate against Gwen is 49.38%.


Sett
the Boss
Karthus wins against Sett 50.00% of the time which is 2.55% higher against Sett than the average opponent.
After normalising both champions win rates Karthus wins against Sett 0.59% more often than would be expected.
The average opponent winrate against Sett is 47.45%.


Volibear
the Relentless Storm
Karthus wins against Volibear 50.00% of the time which is 0.21% lower against Volibear than the average opponent.
After normalising both champions win rates Karthus wins against Volibear 2.17% less often than would be expected.
The average opponent winrate against Volibear is 50.21%.


Gangplank
the Saltwater Scourge
Karthus wins against Gangplank 51.05% of the time which is 2.34% higher against Gangplank than the average opponent.
After normalising both champions win rates Karthus wins against Gangplank 0.38% more often than would be expected.
The average opponent winrate against Gangplank is 48.71%.


Aatrox
the Darkin Blade
Karthus wins against Aatrox 51.18% of the time which is 1.42% higher against Aatrox than the average opponent.
After normalising both champions win rates Karthus wins against Aatrox 0.54% less often than would be expected.
The average opponent winrate against Aatrox is 49.76%.


K'Sante
the Pride of Nazumah
Karthus wins against K'Sante 51.20% of the time which is 0.32% higher against K'Sante than the average opponent.
After normalising both champions win rates Karthus wins against K'Sante 1.64% less often than would be expected.
The average opponent winrate against K'Sante is 50.88%.


Dr. Mundo
the Madman of Zaun
Karthus wins against Dr. Mundo 51.56% of the time which is 1.83% higher against Dr. Mundo than the average opponent.
After normalising both champions win rates Karthus wins against Dr. Mundo 0.13% less often than would be expected.
The average opponent winrate against Dr. Mundo is 49.73%.


Darius
the Hand of Noxus
Karthus wins against Darius 51.60% of the time which is 2.59% higher against Darius than the average opponent.
After normalising both champions win rates Karthus wins against Darius 0.63% more often than would be expected.
The average opponent winrate against Darius is 49.01%.


Teemo
the Swift Scout
Karthus wins against Teemo 51.61% of the time which is 3.86% higher against Teemo than the average opponent.
After normalising both champions win rates Karthus wins against Teemo 1.90% more often than would be expected.
The average opponent winrate against Teemo is 47.75%.


Kayle
the Righteous
Karthus wins against Kayle 52.08% of the time which is 3.72% higher against Kayle than the average opponent.
After normalising both champions win rates Karthus wins against Kayle 1.76% more often than would be expected.
The average opponent winrate against Kayle is 48.36%.


Mordekaiser
the Iron Revenant
Karthus wins against Mordekaiser 52.13% of the time which is 2.78% higher against Mordekaiser than the average opponent.
After normalising both champions win rates Karthus wins against Mordekaiser 0.82% more often than would be expected.
The average opponent winrate against Mordekaiser is 49.35%.


Urgot
the Dreadnought
Karthus wins against Urgot 52.63% of the time which is 4.74% higher against Urgot than the average opponent.
After normalising both champions win rates Karthus wins against Urgot 2.78% more often than would be expected.
The average opponent winrate against Urgot is 47.89%.


Malphite
Shard of the Monolith
Karthus wins against Malphite 52.97% of the time which is 4.75% higher against Malphite than the average opponent.
After normalising both champions win rates Karthus wins against Malphite 2.79% more often than would be expected.
The average opponent winrate against Malphite is 48.22%.


Sion
The Undead Juggernaut
Karthus wins against Sion 53.04% of the time which is 2.88% higher against Sion than the average opponent.
After normalising both champions win rates Karthus wins against Sion 0.92% more often than would be expected.
The average opponent winrate against Sion is 50.16%.


Gnar
the Missing Link
Karthus wins against Gnar 53.18% of the time which is 2.81% higher against Gnar than the average opponent.
After normalising both champions win rates Karthus wins against Gnar 0.85% more often than would be expected.
The average opponent winrate against Gnar is 50.37%.


Vladimir
the Crimson Reaper
Karthus wins against Vladimir 53.24% of the time which is 3.60% higher against Vladimir than the average opponent.
After normalising both champions win rates Karthus wins against Vladimir 1.64% more often than would be expected.
The average opponent winrate against Vladimir is 49.64%.


Singed
the Mad Chemist
Karthus wins against Singed 53.33% of the time which is 6.14% higher against Singed than the average opponent.
After normalising both champions win rates Karthus wins against Singed 4.18% more often than would be expected.
The average opponent winrate against Singed is 47.19%.


Warwick
the Uncaged Wrath of Zaun
Karthus wins against Warwick 53.44% of the time which is 7.38% higher against Warwick than the average opponent.
After normalising both champions win rates Karthus wins against Warwick 5.43% more often than would be expected.
The average opponent winrate against Warwick is 46.06%.


Irelia
the Blade Dancer
Karthus wins against Irelia 53.74% of the time which is 4.31% higher against Irelia than the average opponent.
After normalising both champions win rates Karthus wins against Irelia 2.35% more often than would be expected.
The average opponent winrate against Irelia is 49.43%.


Jax
Grandmaster at Arms
Karthus wins against Jax 54.04% of the time which is 3.80% higher against Jax than the average opponent.
After normalising both champions win rates Karthus wins against Jax 1.84% more often than would be expected.
The average opponent winrate against Jax is 50.24%.


Renekton
the Butcher of the Sands
Karthus wins against Renekton 54.14% of the time which is 4.65% higher against Renekton than the average opponent.
After normalising both champions win rates Karthus wins against Renekton 2.69% more often than would be expected.
The average opponent winrate against Renekton is 49.49%.


Jayce
the Defender of Tomorrow
Karthus wins against Jayce 55.15% of the time which is 4.23% higher against Jayce than the average opponent.
After normalising both champions win rates Karthus wins against Jayce 2.27% more often than would be expected.
The average opponent winrate against Jayce is 50.92%.


Ornn
The Fire below the Mountain
Karthus wins against Ornn 55.63% of the time which is 6.26% higher against Ornn than the average opponent.
After normalising both champions win rates Karthus wins against Ornn 4.30% more often than would be expected.
The average opponent winrate against Ornn is 49.37%.


Yone
the Unforgotten
Karthus wins against Yone 56.99% of the time which is 5.61% higher against Yone than the average opponent.
After normalising both champions win rates Karthus wins against Yone 3.65% more often than would be expected.
The average opponent winrate against Yone is 51.38%.


Rumble
the Mechanized Menace
Karthus wins against Rumble 57.04% of the time which is 6.37% higher against Rumble than the average opponent.
After normalising both champions win rates Karthus wins against Rumble 4.41% more often than would be expected.
The average opponent winrate against Rumble is 50.67%.


Yasuo
the Unforgiven
Karthus wins against Yasuo 57.46% of the time which is 6.71% higher against Yasuo than the average opponent.
After normalising both champions win rates Karthus wins against Yasuo 4.75% more often than would be expected.
The average opponent winrate against Yasuo is 50.75%.


Kennen
the Heart of the Tempest
Karthus wins against Kennen 57.98% of the time which is 8.85% higher against Kennen than the average opponent.
After normalising both champions win rates Karthus wins against Kennen 6.89% more often than would be expected.
The average opponent winrate against Kennen is 49.13%.