

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: 4,282,015
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 15.14 is the strongest counter to top champions of Jayce, K'Sante & Renekton. While Karthus jungle is countered most by top champions of Cho'Gath, Gwen & Yasuo. Below is a detailed breakdown of Karthus jungle counters against top champions with a minimum of 100 games.


Cho'Gath
the Terror of the Void
Karthus wins against Cho'Gath 37.14% of the time which is 13.01% lower against Cho'Gath than the average opponent.
After normalising both champions win rates Karthus wins against Cho'Gath 11.09% less often than would be expected.
The average opponent winrate against Cho'Gath is 50.15%.


Gwen
The Hallowed Seamstress
Karthus wins against Gwen 38.95% of the time which is 10.92% lower against Gwen than the average opponent.
After normalising both champions win rates Karthus wins against Gwen 9.00% less often than would be expected.
The average opponent winrate against Gwen is 49.87%.


Yasuo
the Unforgiven
Karthus wins against Yasuo 40.74% of the time which is 10.57% lower against Yasuo than the average opponent.
After normalising both champions win rates Karthus wins against Yasuo 8.65% less often than would be expected.
The average opponent winrate against Yasuo is 51.31%.


Gnar
the Missing Link
Karthus wins against Gnar 41.03% of the time which is 9.78% lower against Gnar than the average opponent.
After normalising both champions win rates Karthus wins against Gnar 7.86% less often than would be expected.
The average opponent winrate against Gnar is 50.81%.


Warwick
the Uncaged Wrath of Zaun
Karthus wins against Warwick 41.67% of the time which is 6.41% lower against Warwick than the average opponent.
After normalising both champions win rates Karthus wins against Warwick 4.49% less often than would be expected.
The average opponent winrate against Warwick is 48.08%.


Vladimir
the Crimson Reaper
Karthus wins against Vladimir 43.10% of the time which is 5.60% lower against Vladimir than the average opponent.
After normalising both champions win rates Karthus wins against Vladimir 3.68% less often than would be expected.
The average opponent winrate against Vladimir is 48.70%.


Camille
the Steel Shadow
Karthus wins against Camille 43.48% of the time which is 5.27% lower against Camille than the average opponent.
After normalising both champions win rates Karthus wins against Camille 3.35% less often than would be expected.
The average opponent winrate against Camille is 48.75%.


Kayle
the Righteous
Karthus wins against Kayle 44.35% of the time which is 4.35% lower against Kayle than the average opponent.
After normalising both champions win rates Karthus wins against Kayle 2.43% less often than would be expected.
The average opponent winrate against Kayle is 48.70%.


Dr. Mundo
the Madman of Zaun
Karthus wins against Dr. Mundo 44.38% of the time which is 6.21% lower against Dr. Mundo than the average opponent.
After normalising both champions win rates Karthus wins against Dr. Mundo 4.29% less often than would be expected.
The average opponent winrate against Dr. Mundo is 50.59%.


Irelia
the Blade Dancer
Karthus wins against Irelia 44.70% of the time which is 4.12% lower against Irelia than the average opponent.
After normalising both champions win rates Karthus wins against Irelia 2.20% less often than would be expected.
The average opponent winrate against Irelia is 48.82%.


Darius
the Hand of Noxus
Karthus wins against Darius 44.92% of the time which is 5.35% lower against Darius than the average opponent.
After normalising both champions win rates Karthus wins against Darius 3.43% less often than would be expected.
The average opponent winrate against Darius is 50.27%.


Aatrox
the Darkin Blade
Karthus wins against Aatrox 45.95% of the time which is 4.77% lower against Aatrox than the average opponent.
After normalising both champions win rates Karthus wins against Aatrox 2.85% less often than would be expected.
The average opponent winrate against Aatrox is 50.72%.


Gangplank
the Saltwater Scourge
Karthus wins against Gangplank 46.77% of the time which is 3.03% lower against Gangplank than the average opponent.
After normalising both champions win rates Karthus wins against Gangplank 1.11% less often than would be expected.
The average opponent winrate against Gangplank is 49.80%.


Shen
the Eye of Twilight
Karthus wins against Shen 46.93% of the time which is 1.39% lower against Shen than the average opponent.
After normalising both champions win rates Karthus wins against Shen 0.53% more often than would be expected.
The average opponent winrate against Shen is 48.32%.


Sett
the Boss
Karthus wins against Sett 47.03% of the time which is 2.35% lower against Sett than the average opponent.
After normalising both champions win rates Karthus wins against Sett 0.43% less often than would be expected.
The average opponent winrate against Sett is 49.38%.


Sion
The Undead Juggernaut
Karthus wins against Sion 47.85% of the time which is 2.69% lower against Sion than the average opponent.
After normalising both champions win rates Karthus wins against Sion 0.77% less often than would be expected.
The average opponent winrate against Sion is 50.54%.


Ornn
The Fire below the Mountain
Karthus wins against Ornn 47.92% of the time which is 1.50% lower against Ornn than the average opponent.
After normalising both champions win rates Karthus wins against Ornn 0.42% more often than would be expected.
The average opponent winrate against Ornn is 49.42%.


Riven
the Exile
Karthus wins against Riven 48.50% of the time which is 1.49% lower against Riven than the average opponent.
After normalising both champions win rates Karthus wins against Riven 0.43% more often than would be expected.
The average opponent winrate against Riven is 49.99%.


Malphite
Shard of the Monolith
Karthus wins against Malphite 48.78% of the time which is 0.22% higher against Malphite than the average opponent.
After normalising both champions win rates Karthus wins against Malphite 2.14% more often than would be expected.
The average opponent winrate against Malphite is 48.56%.


Kled
the Cantankerous Cavalier
Karthus wins against Kled 49.59% of the time which is 1.24% lower against Kled than the average opponent.
After normalising both champions win rates Karthus wins against Kled 0.68% more often than would be expected.
The average opponent winrate against Kled is 50.83%.


Jax
Grandmaster at Arms
Karthus wins against Jax 49.64% of the time which is 0.15% lower against Jax than the average opponent.
After normalising both champions win rates Karthus wins against Jax 1.77% more often than would be expected.
The average opponent winrate against Jax is 49.79%.


Mordekaiser
the Iron Revenant
Karthus wins against Mordekaiser 49.71% of the time which is 0.76% higher against Mordekaiser than the average opponent.
After normalising both champions win rates Karthus wins against Mordekaiser 2.68% more often than would be expected.
The average opponent winrate against Mordekaiser is 48.95%.


Ambessa
Matriarch of War
Karthus wins against Ambessa 51.18% of the time which is 0.00% lower against Ambessa than the average opponent.
After normalising both champions win rates Karthus wins against Ambessa 1.92% more often than would be expected.
The average opponent winrate against Ambessa is 51.18%.


Fiora
the Grand Duelist
Karthus wins against Fiora 51.38% of the time which is 2.35% higher against Fiora than the average opponent.
After normalising both champions win rates Karthus wins against Fiora 4.27% more often than would be expected.
The average opponent winrate against Fiora is 49.03%.


Gragas
the Rabble Rouser
Karthus wins against Gragas 51.63% of the time which is 1.68% higher against Gragas than the average opponent.
After normalising both champions win rates Karthus wins against Gragas 3.60% more often than would be expected.
The average opponent winrate against Gragas is 49.95%.


Yone
the Unforgotten
Karthus wins against Yone 52.17% of the time which is 0.48% lower against Yone than the average opponent.
After normalising both champions win rates Karthus wins against Yone 1.44% more often than would be expected.
The average opponent winrate against Yone is 52.65%.


Garen
The Might of Demacia
Karthus wins against Garen 53.42% of the time which is 3.00% higher against Garen than the average opponent.
After normalising both champions win rates Karthus wins against Garen 4.92% more often than would be expected.
The average opponent winrate against Garen is 50.42%.


Urgot
the Dreadnought
Karthus wins against Urgot 53.64% of the time which is 5.54% higher against Urgot than the average opponent.
After normalising both champions win rates Karthus wins against Urgot 7.46% more often than would be expected.
The average opponent winrate against Urgot is 48.10%.


Renekton
the Butcher of the Sands
Karthus wins against Renekton 54.35% of the time which is 3.57% higher against Renekton than the average opponent.
After normalising both champions win rates Karthus wins against Renekton 5.49% more often than would be expected.
The average opponent winrate against Renekton is 50.78%.


K'Sante
the Pride of Nazumah
Karthus wins against K'Sante 55.00% of the time which is 2.88% higher against K'Sante than the average opponent.
After normalising both champions win rates Karthus wins against K'Sante 4.80% more often than would be expected.
The average opponent winrate against K'Sante is 52.12%.


Jayce
the Defender of Tomorrow
Karthus wins against Jayce 56.64% of the time which is 5.36% higher against Jayce than the average opponent.
After normalising both champions win rates Karthus wins against Jayce 7.28% more often than would be expected.
The average opponent winrate against Jayce is 51.28%.