

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: 3,395,386
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 15.17 is the strongest counter to top champions of Gangplank, Ornn & Jayce. While Karthus jungle is countered most by top champions of Riven, Rumble & Vladimir. Below is a detailed breakdown of Karthus jungle counters against top champions with a minimum of 100 games.


Riven
the Exile
Karthus wins against Riven 42.86% of the time which is 3.76% lower against Riven than the average opponent.
After normalising both champions win rates Karthus wins against Riven 5.75% less often than would be expected.
The average opponent winrate against Riven is 46.62%.


Rumble
the Mechanized Menace
Karthus wins against Rumble 43.75% of the time which is 5.28% lower against Rumble than the average opponent.
After normalising both champions win rates Karthus wins against Rumble 7.27% less often than would be expected.
The average opponent winrate against Rumble is 49.03%.


Vladimir
the Crimson Reaper
Karthus wins against Vladimir 45.71% of the time which is 3.82% lower against Vladimir than the average opponent.
After normalising both champions win rates Karthus wins against Vladimir 5.81% less often than would be expected.
The average opponent winrate against Vladimir is 49.53%.


Garen
The Might of Demacia
Karthus wins against Garen 46.30% of the time which is 2.53% lower against Garen than the average opponent.
After normalising both champions win rates Karthus wins against Garen 4.52% less often than would be expected.
The average opponent winrate against Garen is 48.83%.


Fiora
the Grand Duelist
Karthus wins against Fiora 46.88% of the time which is 0.17% lower against Fiora than the average opponent.
After normalising both champions win rates Karthus wins against Fiora 2.16% less often than would be expected.
The average opponent winrate against Fiora is 47.05%.


Irelia
the Blade Dancer
Karthus wins against Irelia 46.90% of the time which is 0.66% lower against Irelia than the average opponent.
After normalising both champions win rates Karthus wins against Irelia 2.65% less often than would be expected.
The average opponent winrate against Irelia is 47.56%.


Aatrox
the Darkin Blade
Karthus wins against Aatrox 47.77% of the time which is 1.36% lower against Aatrox than the average opponent.
After normalising both champions win rates Karthus wins against Aatrox 3.35% less often than would be expected.
The average opponent winrate against Aatrox is 49.13%.


Sett
the Boss
Karthus wins against Sett 48.00% of the time which is 0.08% higher against Sett than the average opponent.
After normalising both champions win rates Karthus wins against Sett 1.91% less often than would be expected.
The average opponent winrate against Sett is 47.92%.


Dr. Mundo
the Madman of Zaun
Karthus wins against Dr. Mundo 48.65% of the time which is 0.78% lower against Dr. Mundo than the average opponent.
After normalising both champions win rates Karthus wins against Dr. Mundo 2.77% less often than would be expected.
The average opponent winrate against Dr. Mundo is 49.43%.


Jax
Grandmaster at Arms
Karthus wins against Jax 49.12% of the time which is 1.19% higher against Jax than the average opponent.
After normalising both champions win rates Karthus wins against Jax 0.80% less often than would be expected.
The average opponent winrate against Jax is 47.93%.


Gnar
the Missing Link
Karthus wins against Gnar 49.23% of the time which is 0.16% higher against Gnar than the average opponent.
After normalising both champions win rates Karthus wins against Gnar 1.83% less often than would be expected.
The average opponent winrate against Gnar is 49.07%.


Yasuo
the Unforgiven
Karthus wins against Yasuo 49.54% of the time which is 0.38% lower against Yasuo than the average opponent.
After normalising both champions win rates Karthus wins against Yasuo 2.37% less often than would be expected.
The average opponent winrate against Yasuo is 49.92%.


Renekton
the Butcher of the Sands
Karthus wins against Renekton 50.48% of the time which is 1.10% higher against Renekton than the average opponent.
After normalising both champions win rates Karthus wins against Renekton 0.89% less often than would be expected.
The average opponent winrate against Renekton is 49.38%.


Ambessa
Matriarch of War
Karthus wins against Ambessa 51.15% of the time which is 1.86% higher against Ambessa than the average opponent.
After normalising both champions win rates Karthus wins against Ambessa 0.13% less often than would be expected.
The average opponent winrate against Ambessa is 49.29%.


Yone
the Unforgotten
Karthus wins against Yone 52.42% of the time which is 1.65% higher against Yone than the average opponent.
After normalising both champions win rates Karthus wins against Yone 0.34% less often than would be expected.
The average opponent winrate against Yone is 50.77%.


Shen
the Eye of Twilight
Karthus wins against Shen 52.86% of the time which is 5.89% higher against Shen than the average opponent.
After normalising both champions win rates Karthus wins against Shen 3.90% more often than would be expected.
The average opponent winrate against Shen is 46.97%.


K'Sante
the Pride of Nazumah
Karthus wins against K'Sante 53.06% of the time which is 2.45% higher against K'Sante than the average opponent.
After normalising both champions win rates Karthus wins against K'Sante 0.46% more often than would be expected.
The average opponent winrate against K'Sante is 50.61%.


Sion
The Undead Juggernaut
Karthus wins against Sion 54.17% of the time which is 5.05% higher against Sion than the average opponent.
After normalising both champions win rates Karthus wins against Sion 3.06% more often than would be expected.
The average opponent winrate against Sion is 49.12%.


Gwen
The Hallowed Seamstress
Karthus wins against Gwen 55.24% of the time which is 3.90% higher against Gwen than the average opponent.
After normalising both champions win rates Karthus wins against Gwen 1.91% more often than would be expected.
The average opponent winrate against Gwen is 51.34%.


Malphite
Shard of the Monolith
Karthus wins against Malphite 55.38% of the time which is 8.10% higher against Malphite than the average opponent.
After normalising both champions win rates Karthus wins against Malphite 6.11% more often than would be expected.
The average opponent winrate against Malphite is 47.28%.


Mordekaiser
the Iron Revenant
Karthus wins against Mordekaiser 55.73% of the time which is 6.51% higher against Mordekaiser than the average opponent.
After normalising both champions win rates Karthus wins against Mordekaiser 4.52% more often than would be expected.
The average opponent winrate against Mordekaiser is 49.22%.


Camille
the Steel Shadow
Karthus wins against Camille 56.20% of the time which is 8.40% higher against Camille than the average opponent.
After normalising both champions win rates Karthus wins against Camille 6.41% more often than would be expected.
The average opponent winrate against Camille is 47.80%.


Darius
the Hand of Noxus
Karthus wins against Darius 56.80% of the time which is 8.65% higher against Darius than the average opponent.
After normalising both champions win rates Karthus wins against Darius 6.66% more often than would be expected.
The average opponent winrate against Darius is 48.15%.


Jayce
the Defender of Tomorrow
Karthus wins against Jayce 58.89% of the time which is 8.11% higher against Jayce than the average opponent.
After normalising both champions win rates Karthus wins against Jayce 6.12% more often than would be expected.
The average opponent winrate against Jayce is 50.78%.


Ornn
The Fire below the Mountain
Karthus wins against Ornn 59.20% of the time which is 10.50% higher against Ornn than the average opponent.
After normalising both champions win rates Karthus wins against Ornn 8.51% more often than would be expected.
The average opponent winrate against Ornn is 48.70%.


Gangplank
the Saltwater Scourge
Karthus wins against Gangplank 59.35% of the time which is 9.82% higher against Gangplank than the average opponent.
After normalising both champions win rates Karthus wins against Gangplank 7.83% more often than would be expected.
The average opponent winrate against Gangplank is 49.53%.