

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.
Master Champions Analysed: 1,691,538
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 15.4 is the strongest counter to top champions of Darius, Gnar & Gangplank. While Karthus jungle is countered most by top champions of Gragas, K'Sante & Rumble. Below is a detailed breakdown of Karthus jungle counters against top champions with a minimum of 100 games.


Gragas
the Rabble Rouser
Karthus wins against Gragas 47.01% of the time which is 0.87% higher against Gragas than the average opponent.
After normalising both champions win rates Karthus wins against Gragas 5.12% less often than would be expected.
The average opponent winrate against Gragas is 46.14%.


K'Sante
the Pride of Nazumah
Karthus wins against K'Sante 47.46% of the time which is 1.98% lower against K'Sante than the average opponent.
After normalising both champions win rates Karthus wins against K'Sante 7.97% less often than would be expected.
The average opponent winrate against K'Sante is 49.44%.


Rumble
the Mechanized Menace
Karthus wins against Rumble 48.03% of the time which is 0.62% lower against Rumble than the average opponent.
After normalising both champions win rates Karthus wins against Rumble 6.61% less often than would be expected.
The average opponent winrate against Rumble is 48.65%.


Camille
the Steel Shadow
Karthus wins against Camille 48.08% of the time which is 1.82% higher against Camille than the average opponent.
After normalising both champions win rates Karthus wins against Camille 4.17% less often than would be expected.
The average opponent winrate against Camille is 46.26%.


Garen
The Might of Demacia
Karthus wins against Garen 51.18% of the time which is 3.91% higher against Garen than the average opponent.
After normalising both champions win rates Karthus wins against Garen 2.08% less often than would be expected.
The average opponent winrate against Garen is 47.27%.


Riven
the Exile
Karthus wins against Riven 51.95% of the time which is 6.53% higher against Riven than the average opponent.
After normalising both champions win rates Karthus wins against Riven 0.55% more often than would be expected.
The average opponent winrate against Riven is 45.42%.


Aatrox
the Darkin Blade
Karthus wins against Aatrox 52.75% of the time which is 4.80% higher against Aatrox than the average opponent.
After normalising both champions win rates Karthus wins against Aatrox 1.19% less often than would be expected.
The average opponent winrate against Aatrox is 47.95%.


Sett
the Boss
Karthus wins against Sett 53.49% of the time which is 6.51% higher against Sett than the average opponent.
After normalising both champions win rates Karthus wins against Sett 0.52% more often than would be expected.
The average opponent winrate against Sett is 46.98%.


Fiora
the Grand Duelist
Karthus wins against Fiora 53.52% of the time which is 6.77% higher against Fiora than the average opponent.
After normalising both champions win rates Karthus wins against Fiora 0.78% more often than would be expected.
The average opponent winrate against Fiora is 46.75%.


Ambessa
Matriarch of War
Karthus wins against Ambessa 53.85% of the time which is 5.52% higher against Ambessa than the average opponent.
After normalising both champions win rates Karthus wins against Ambessa 0.47% less often than would be expected.
The average opponent winrate against Ambessa is 48.33%.


Yone
the Unforgotten
Karthus wins against Yone 54.14% of the time which is 5.00% higher against Yone than the average opponent.
After normalising both champions win rates Karthus wins against Yone 0.99% less often than would be expected.
The average opponent winrate against Yone is 49.14%.


Jax
Grandmaster at Arms
Karthus wins against Jax 54.32% of the time which is 7.04% higher against Jax than the average opponent.
After normalising both champions win rates Karthus wins against Jax 1.05% more often than would be expected.
The average opponent winrate against Jax is 47.28%.


Cho'Gath
the Terror of the Void
Karthus wins against Cho'Gath 54.47% of the time which is 7.64% higher against Cho'Gath than the average opponent.
After normalising both champions win rates Karthus wins against Cho'Gath 1.65% more often than would be expected.
The average opponent winrate against Cho'Gath is 46.83%.


Jayce
the Defender of Tomorrow
Karthus wins against Jayce 55.14% of the time which is 6.54% higher against Jayce than the average opponent.
After normalising both champions win rates Karthus wins against Jayce 0.55% more often than would be expected.
The average opponent winrate against Jayce is 48.60%.


Irelia
the Blade Dancer
Karthus wins against Irelia 55.37% of the time which is 8.56% higher against Irelia than the average opponent.
After normalising both champions win rates Karthus wins against Irelia 2.57% more often than would be expected.
The average opponent winrate against Irelia is 46.81%.


Renekton
the Butcher of the Sands
Karthus wins against Renekton 56.03% of the time which is 5.98% higher against Renekton than the average opponent.
After normalising both champions win rates Karthus wins against Renekton 0.01% less often than would be expected.
The average opponent winrate against Renekton is 50.05%.


Gangplank
the Saltwater Scourge
Karthus wins against Gangplank 57.25% of the time which is 11.13% higher against Gangplank than the average opponent.
After normalising both champions win rates Karthus wins against Gangplank 5.14% more often than would be expected.
The average opponent winrate against Gangplank is 46.12%.


Darius
the Hand of Noxus
Karthus wins against Darius 60.00% of the time which is 12.92% higher against Darius than the average opponent.
After normalising both champions win rates Karthus wins against Darius 6.93% more often than would be expected.
The average opponent winrate against Darius is 47.08%.


Gnar
the Missing Link
Karthus wins against Gnar 60.00% of the time which is 12.47% higher against Gnar than the average opponent.
After normalising both champions win rates Karthus wins against Gnar 6.48% more often than would be expected.
The average opponent winrate against Gnar is 47.53%.