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.
All Ranks Champions Analysed: 238,705,260
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 top vs top Counters
Karthus top on Patch 30 is the strongest counter to top champions of Jayce, Rumble & Teemo. While Karthus top is countered most by top champions of Trundle, Tryndamere & Kled. Below is a detailed breakdown of Karthus top counters against top champions with a minimum of 100 games.
Tryndamere
the Barbarian King
Karthus wins against Tryndamere 41.50% of the time which is 7.05% lower against Tryndamere than the average opponent.
After normalising both champions win rates Karthus wins against Tryndamere 5.67% less often than would be expected.
The average opponent winrate against Tryndamereis 48.55%.
Trundle
the Troll King
Karthus wins against Trundle 41.50% of the time which is 7.16% lower against Trundle than the average opponent.
After normalising both champions win rates Karthus wins against Trundle 5.78% less often than would be expected.
The average opponent winrate against Trundleis 48.66%.
Kled
the Cantankerous Cavalier
Karthus wins against Kled 41.76% of the time which is 6.55% lower against Kled than the average opponent.
After normalising both champions win rates Karthus wins against Kled 5.17% less often than would be expected.
The average opponent winrate against Kledis 48.31%.
Zac
the Secret Weapon
Karthus wins against Zac 42.26% of the time which is 6.32% lower against Zac than the average opponent.
After normalising both champions win rates Karthus wins against Zac 4.94% less often than would be expected.
The average opponent winrate against Zacis 48.58%.
Nasus
the Curator of the Sands
Karthus wins against Nasus 42.57% of the time which is 7.14% lower against Nasus than the average opponent.
After normalising both champions win rates Karthus wins against Nasus 5.76% less often than would be expected.
The average opponent winrate against Nasusis 49.71%.
Dr. Mundo
the Madman of Zaun
Karthus wins against Dr. Mundo 42.76% of the time which is 5.09% lower against Dr. Mundo than the average opponent.
After normalising both champions win rates Karthus wins against Dr. Mundo 3.71% less often than would be expected.
The average opponent winrate against Dr. Mundois 47.85%.
Poppy
Keeper of the Hammer
Karthus wins against Poppy 43.85% of the time which is 4.96% lower against Poppy than the average opponent.
After normalising both champions win rates Karthus wins against Poppy 3.58% less often than would be expected.
The average opponent winrate against Poppyis 48.81%.
Garen
The Might of Demacia
Karthus wins against Garen 43.88% of the time which is 5.10% lower against Garen than the average opponent.
After normalising both champions win rates Karthus wins against Garen 3.72% less often than would be expected.
The average opponent winrate against Garenis 48.98%.
Yorick
Shepherd of Souls
Karthus wins against Yorick 44.11% of the time which is 3.43% lower against Yorick than the average opponent.
After normalising both champions win rates Karthus wins against Yorick 2.06% less often than would be expected.
The average opponent winrate against Yorickis 47.54%.
Sylas
the Unshackled
Karthus wins against Sylas 44.66% of the time which is 5.92% lower against Sylas than the average opponent.
After normalising both champions win rates Karthus wins against Sylas 4.54% less often than would be expected.
The average opponent winrate against Sylasis 50.58%.
Fiora
the Grand Duelist
Karthus wins against Fiora 44.94% of the time which is 4.80% lower against Fiora than the average opponent.
After normalising both champions win rates Karthus wins against Fiora 3.42% less often than would be expected.
The average opponent winrate against Fiorais 49.74%.
Cho'Gath
the Terror of the Void
Karthus wins against Cho'Gath 45.04% of the time which is 4.86% lower against Cho'Gath than the average opponent.
After normalising both champions win rates Karthus wins against Cho'Gath 3.48% less often than would be expected.
The average opponent winrate against Cho'Gathis 49.90%.
Urgot
the Dreadnought
Karthus wins against Urgot 45.62% of the time which is 2.47% lower against Urgot than the average opponent.
After normalising both champions win rates Karthus wins against Urgot 1.09% less often than would be expected.
The average opponent winrate against Urgotis 48.09%.
Tahm Kench
The River King
Karthus wins against Tahm Kench 45.73% of the time which is 2.70% lower against Tahm Kench than the average opponent.
After normalising both champions win rates Karthus wins against Tahm Kench 1.32% less often than would be expected.
The average opponent winrate against Tahm Kenchis 48.43%.
Sett
the Boss
Karthus wins against Sett 45.92% of the time which is 1.76% lower against Sett than the average opponent.
After normalising both champions win rates Karthus wins against Sett 0.38% less often than would be expected.
The average opponent winrate against Settis 47.68%.
Wukong
the Monkey King
Karthus wins against Wukong 46.15% of the time which is 2.80% lower against Wukong than the average opponent.
After normalising both champions win rates Karthus wins against Wukong 1.42% less often than would be expected.
The average opponent winrate against Wukongis 48.95%.
Camille
the Steel Shadow
Karthus wins against Camille 46.53% of the time which is 2.83% lower against Camille than the average opponent.
After normalising both champions win rates Karthus wins against Camille 1.45% less often than would be expected.
The average opponent winrate against Camilleis 49.36%.
Mordekaiser
the Iron Revenant
Karthus wins against Mordekaiser 46.75% of the time which is 0.98% lower against Mordekaiser than the average opponent.
After normalising both champions win rates Karthus wins against Mordekaiser 0.40% more often than would be expected.
The average opponent winrate against Mordekaiseris 47.73%.
Yone
the Unforgotten
Karthus wins against Yone 47.23% of the time which is 6.42% lower against Yone than the average opponent.
After normalising both champions win rates Karthus wins against Yone 5.04% less often than would be expected.
The average opponent winrate against Yoneis 53.65%.
Ornn
The Fire below the Mountain
Karthus wins against Ornn 47.41% of the time which is 2.72% lower against Ornn than the average opponent.
After normalising both champions win rates Karthus wins against Ornn 1.34% less often than would be expected.
The average opponent winrate against Ornnis 50.13%.
Irelia
the Blade Dancer
Karthus wins against Irelia 47.53% of the time which is 2.52% lower against Irelia than the average opponent.
After normalising both champions win rates Karthus wins against Irelia 1.14% less often than would be expected.
The average opponent winrate against Ireliais 50.05%.
Aatrox
the Darkin Blade
Karthus wins against Aatrox 47.59% of the time which is 3.37% lower against Aatrox than the average opponent.
After normalising both champions win rates Karthus wins against Aatrox 1.99% less often than would be expected.
The average opponent winrate against Aatroxis 50.96%.
Volibear
the Relentless Storm
Karthus wins against Volibear 47.67% of the time which is 1.89% lower against Volibear than the average opponent.
After normalising both champions win rates Karthus wins against Volibear 0.51% less often than would be expected.
The average opponent winrate against Volibearis 49.56%.
Shen
the Eye of Twilight
Karthus wins against Shen 47.70% of the time which is 1.66% lower against Shen than the average opponent.
After normalising both champions win rates Karthus wins against Shen 0.28% less often than would be expected.
The average opponent winrate against Shenis 49.36%.
Vayne
the Night Hunter
Karthus wins against Vayne 47.81% of the time which is 2.70% lower against Vayne than the average opponent.
After normalising both champions win rates Karthus wins against Vayne 1.32% less often than would be expected.
The average opponent winrate against Vayneis 50.51%.
Renekton
the Butcher of the Sands
Karthus wins against Renekton 47.84% of the time which is 2.26% lower against Renekton than the average opponent.
After normalising both champions win rates Karthus wins against Renekton 0.88% less often than would be expected.
The average opponent winrate against Renektonis 50.10%.
Warwick
the Uncaged Wrath of Zaun
Karthus wins against Warwick 47.92% of the time which is 0.58% lower against Warwick than the average opponent.
After normalising both champions win rates Karthus wins against Warwick 0.80% more often than would be expected.
The average opponent winrate against Warwickis 48.50%.
Gwen
The Hallowed Seamstress
Karthus wins against Gwen 48.29% of the time which is 1.90% lower against Gwen than the average opponent.
After normalising both champions win rates Karthus wins against Gwen 0.52% less often than would be expected.
The average opponent winrate against Gwenis 50.19%.
Kayle
the Righteous
Karthus wins against Kayle 48.50% of the time which is 0.30% higher against Kayle than the average opponent.
After normalising both champions win rates Karthus wins against Kayle 1.68% more often than would be expected.
The average opponent winrate against Kayleis 48.20%.
Akali
the Rogue Assassin
Karthus wins against Akali 48.63% of the time which is 2.92% lower against Akali than the average opponent.
After normalising both champions win rates Karthus wins against Akali 1.54% less often than would be expected.
The average opponent winrate against Akaliis 51.55%.
K'Sante
the Pride of Nazumah
Karthus wins against K'Sante 48.73% of the time which is 7.09% lower against K'Sante than the average opponent.
After normalising both champions win rates Karthus wins against K'Sante 5.72% less often than would be expected.
The average opponent winrate against K'Santeis 55.82%.
Sion
The Undead Juggernaut
Karthus wins against Sion 48.81% of the time which is 1.14% lower against Sion than the average opponent.
After normalising both champions win rates Karthus wins against Sion 0.24% more often than would be expected.
The average opponent winrate against Sionis 49.95%.
Kennen
the Heart of the Tempest
Karthus wins against Kennen 49.19% of the time which is 0.44% lower against Kennen than the average opponent.
After normalising both champions win rates Karthus wins against Kennen 0.94% more often than would be expected.
The average opponent winrate against Kennenis 49.63%.
Olaf
the Berserker
Karthus wins against Olaf 49.40% of the time which is 1.75% lower against Olaf than the average opponent.
After normalising both champions win rates Karthus wins against Olaf 0.37% less often than would be expected.
The average opponent winrate against Olafis 51.15%.
Twisted Fate
the Card Master
Karthus wins against Twisted Fate 49.75% of the time which is 0.02% higher against Twisted Fate than the average opponent.
After normalising both champions win rates Karthus wins against Twisted Fate 1.40% more often than would be expected.
The average opponent winrate against Twisted Fateis 49.73%.
Singed
the Mad Chemist
Karthus wins against Singed 50.90% of the time which is 0.51% higher against Singed than the average opponent.
After normalising both champions win rates Karthus wins against Singed 1.89% more often than would be expected.
The average opponent winrate against Singedis 50.39%.
Gragas
the Rabble Rouser
Karthus wins against Gragas 51.16% of the time which is 1.26% higher against Gragas than the average opponent.
After normalising both champions win rates Karthus wins against Gragas 2.64% more often than would be expected.
The average opponent winrate against Gragasis 49.90%.
Riven
the Exile
Karthus wins against Riven 51.16% of the time which is 0.14% lower against Riven than the average opponent.
After normalising both champions win rates Karthus wins against Riven 1.24% more often than would be expected.
The average opponent winrate against Rivenis 51.30%.
Heimerdinger
the Revered Inventor
Karthus wins against Heimerdinger 51.25% of the time which is 1.55% higher against Heimerdinger than the average opponent.
After normalising both champions win rates Karthus wins against Heimerdinger 2.93% more often than would be expected.
The average opponent winrate against Heimerdingeris 49.70%.
Darius
the Hand of Noxus
Karthus wins against Darius 51.31% of the time which is 0.69% higher against Darius than the average opponent.
After normalising both champions win rates Karthus wins against Darius 2.07% more often than would be expected.
The average opponent winrate against Dariusis 50.62%.
Gangplank
the Saltwater Scourge
Karthus wins against Gangplank 51.33% of the time which is 1.81% lower against Gangplank than the average opponent.
After normalising both champions win rates Karthus wins against Gangplank 0.43% less often than would be expected.
The average opponent winrate against Gangplankis 53.14%.
Malphite
Shard of the Monolith
Karthus wins against Malphite 51.57% of the time which is 2.68% higher against Malphite than the average opponent.
After normalising both champions win rates Karthus wins against Malphite 4.06% more often than would be expected.
The average opponent winrate against Malphiteis 48.89%.
Pantheon
the Unbreakable Spear
Karthus wins against Pantheon 51.64% of the time which is 0.12% higher against Pantheon than the average opponent.
After normalising both champions win rates Karthus wins against Pantheon 1.50% more often than would be expected.
The average opponent winrate against Pantheonis 51.52%.
Illaoi
the Kraken Priestess
Karthus wins against Illaoi 51.82% of the time which is 2.39% higher against Illaoi than the average opponent.
After normalising both champions win rates Karthus wins against Illaoi 3.77% more often than would be expected.
The average opponent winrate against Illaoiis 49.43%.
Gnar
the Missing Link
Karthus wins against Gnar 52.01% of the time which is 0.33% higher against Gnar than the average opponent.
After normalising both champions win rates Karthus wins against Gnar 1.71% more often than would be expected.
The average opponent winrate against Gnaris 51.68%.
Vladimir
the Crimson Reaper
Karthus wins against Vladimir 52.14% of the time which is 0.47% higher against Vladimir than the average opponent.
After normalising both champions win rates Karthus wins against Vladimir 1.85% more often than would be expected.
The average opponent winrate against Vladimiris 51.67%.
Jax
Grandmaster at Arms
Karthus wins against Jax 52.29% of the time which is 2.06% higher against Jax than the average opponent.
After normalising both champions win rates Karthus wins against Jax 3.44% more often than would be expected.
The average opponent winrate against Jaxis 50.23%.
Quinn
Demacia's Wings
Karthus wins against Quinn 53.13% of the time which is 3.70% higher against Quinn than the average opponent.
After normalising both champions win rates Karthus wins against Quinn 5.08% more often than would be expected.
The average opponent winrate against Quinnis 49.43%.
Skarner
the Crystal Vanguard
Karthus wins against Skarner 53.97% of the time which is 3.16% higher against Skarner than the average opponent.
After normalising both champions win rates Karthus wins against Skarner 4.54% more often than would be expected.
The average opponent winrate against Skarneris 50.81%.
Yasuo
the Unforgiven
Karthus wins against Yasuo 54.09% of the time which is 0.12% lower against Yasuo than the average opponent.
After normalising both champions win rates Karthus wins against Yasuo 1.25% more often than would be expected.
The average opponent winrate against Yasuois 54.21%.
Teemo
the Swift Scout
Karthus wins against Teemo 56.26% of the time which is 6.82% higher against Teemo than the average opponent.
After normalising both champions win rates Karthus wins against Teemo 8.20% more often than would be expected.
The average opponent winrate against Teemois 49.44%.
Rumble
the Mechanized Menace
Karthus wins against Rumble 56.51% of the time which is 5.19% higher against Rumble than the average opponent.
After normalising both champions win rates Karthus wins against Rumble 6.57% more often than would be expected.
The average opponent winrate against Rumbleis 51.32%.
Jayce
the Defender of Tomorrow
Karthus wins against Jayce 56.83% of the time which is 4.44% higher against Jayce than the average opponent.
After normalising both champions win rates Karthus wins against Jayce 5.82% more often than would be expected.
The average opponent winrate against Jayceis 52.39%.