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: 91,528,300
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 bottom vs top Counters
Karthus bottom on Patch 14.11 is the strongest counter to top champions of Vayne, Teemo & Irelia. While Karthus bottom is countered most by top champions of Fiora, Trundle & Tahm Kench. Below is a detailed breakdown of Karthus bottom counters against top champions with a minimum of 100 games.
Fiora
the Grand Duelist
Karthus wins against Fiora 44.90% of the time which is 4.96% lower against Fiora than the average opponent.
After normalising both champions win rates Karthus wins against Fiora 7.56% less often than would be expected.
The average opponent winrate against Fiorais 49.86%.
Trundle
the Troll King
Karthus wins against Trundle 46.86% of the time which is 2.61% lower against Trundle than the average opponent.
After normalising both champions win rates Karthus wins against Trundle 5.21% less often than would be expected.
The average opponent winrate against Trundleis 49.47%.
Tahm Kench
The River King
Karthus wins against Tahm Kench 46.91% of the time which is 1.76% lower against Tahm Kench than the average opponent.
After normalising both champions win rates Karthus wins against Tahm Kench 4.36% less often than would be expected.
The average opponent winrate against Tahm Kenchis 48.67%.
Garen
The Might of Demacia
Karthus wins against Garen 47.72% of the time which is 0.62% lower against Garen than the average opponent.
After normalising both champions win rates Karthus wins against Garen 3.22% less often than would be expected.
The average opponent winrate against Garenis 48.34%.
Wukong
the Monkey King
Karthus wins against Wukong 48.51% of the time which is 0.82% lower against Wukong than the average opponent.
After normalising both champions win rates Karthus wins against Wukong 3.42% less often than would be expected.
The average opponent winrate against Wukongis 49.33%.
Dr. Mundo
the Madman of Zaun
Karthus wins against Dr. Mundo 48.63% of the time which is 0.28% higher against Dr. Mundo than the average opponent.
After normalising both champions win rates Karthus wins against Dr. Mundo 2.32% less often than would be expected.
The average opponent winrate against Dr. Mundois 48.35%.
Olaf
the Berserker
Karthus wins against Olaf 48.73% of the time which is 2.29% lower against Olaf than the average opponent.
After normalising both champions win rates Karthus wins against Olaf 4.89% less often than would be expected.
The average opponent winrate against Olafis 51.02%.
Zac
the Secret Weapon
Karthus wins against Zac 48.78% of the time which is 0.88% higher against Zac than the average opponent.
After normalising both champions win rates Karthus wins against Zac 1.72% less often than would be expected.
The average opponent winrate against Zacis 47.90%.
Tryndamere
the Barbarian King
Karthus wins against Tryndamere 48.85% of the time which is 0.03% lower against Tryndamere than the average opponent.
After normalising both champions win rates Karthus wins against Tryndamere 2.63% less often than would be expected.
The average opponent winrate against Tryndamereis 48.88%.
Riven
the Exile
Karthus wins against Riven 48.96% of the time which is 2.18% lower against Riven than the average opponent.
After normalising both champions win rates Karthus wins against Riven 4.78% less often than would be expected.
The average opponent winrate against Rivenis 51.14%.
Illaoi
the Kraken Priestess
Karthus wins against Illaoi 49.16% of the time which is 0.49% higher against Illaoi than the average opponent.
After normalising both champions win rates Karthus wins against Illaoi 2.11% less often than would be expected.
The average opponent winrate against Illaoiis 48.67%.
Renekton
the Butcher of the Sands
Karthus wins against Renekton 49.18% of the time which is 0.84% lower against Renekton than the average opponent.
After normalising both champions win rates Karthus wins against Renekton 3.44% less often than would be expected.
The average opponent winrate against Renektonis 50.02%.
Sett
the Boss
Karthus wins against Sett 49.47% of the time which is 1.89% higher against Sett than the average opponent.
After normalising both champions win rates Karthus wins against Sett 0.71% less often than would be expected.
The average opponent winrate against Settis 47.58%.
Volibear
the Relentless Storm
Karthus wins against Volibear 49.52% of the time which is 0.60% higher against Volibear than the average opponent.
After normalising both champions win rates Karthus wins against Volibear 2.00% less often than would be expected.
The average opponent winrate against Volibearis 48.92%.
Gwen
The Hallowed Seamstress
Karthus wins against Gwen 49.55% of the time which is 1.10% lower against Gwen than the average opponent.
After normalising both champions win rates Karthus wins against Gwen 3.70% less often than would be expected.
The average opponent winrate against Gwenis 50.65%.
Camille
the Steel Shadow
Karthus wins against Camille 50.40% of the time which is 0.23% higher against Camille than the average opponent.
After normalising both champions win rates Karthus wins against Camille 2.37% less often than would be expected.
The average opponent winrate against Camilleis 50.17%.
Warwick
the Uncaged Wrath of Zaun
Karthus wins against Warwick 50.45% of the time which is 1.97% higher against Warwick than the average opponent.
After normalising both champions win rates Karthus wins against Warwick 0.63% less often than would be expected.
The average opponent winrate against Warwickis 48.48%.
Jayce
the Defender of Tomorrow
Karthus wins against Jayce 50.56% of the time which is 2.39% lower against Jayce than the average opponent.
After normalising both champions win rates Karthus wins against Jayce 4.97% less often than would be expected.
The average opponent winrate against Jayceis 52.95%.
Skarner
the Crystal Vanguard
Karthus wins against Skarner 50.75% of the time which is 0.62% higher against Skarner than the average opponent.
After normalising both champions win rates Karthus wins against Skarner 1.98% less often than would be expected.
The average opponent winrate against Skarneris 50.13%.
Yorick
Shepherd of Souls
Karthus wins against Yorick 50.83% of the time which is 3.35% higher against Yorick than the average opponent.
After normalising both champions win rates Karthus wins against Yorick 0.75% more often than would be expected.
The average opponent winrate against Yorickis 47.48%.
Pantheon
the Unbreakable Spear
Karthus wins against Pantheon 50.91% of the time which is 0.41% higher against Pantheon than the average opponent.
After normalising both champions win rates Karthus wins against Pantheon 2.19% less often than would be expected.
The average opponent winrate against Pantheonis 50.50%.
Kled
the Cantankerous Cavalier
Karthus wins against Kled 50.97% of the time which is 2.42% higher against Kled than the average opponent.
After normalising both champions win rates Karthus wins against Kled 0.18% less often than would be expected.
The average opponent winrate against Kledis 48.55%.
Gnar
the Missing Link
Karthus wins against Gnar 51.33% of the time which is 0.42% higher against Gnar than the average opponent.
After normalising both champions win rates Karthus wins against Gnar 2.18% less often than would be expected.
The average opponent winrate against Gnaris 50.91%.
Heimerdinger
the Revered Inventor
Karthus wins against Heimerdinger 51.39% of the time which is 2.71% higher against Heimerdinger than the average opponent.
After normalising both champions win rates Karthus wins against Heimerdinger 0.11% more often than would be expected.
The average opponent winrate against Heimerdingeris 48.68%.
Shen
the Eye of Twilight
Karthus wins against Shen 51.65% of the time which is 1.72% higher against Shen than the average opponent.
After normalising both champions win rates Karthus wins against Shen 0.88% less often than would be expected.
The average opponent winrate against Shenis 49.93%.
Singed
the Mad Chemist
Karthus wins against Singed 52.05% of the time which is 2.35% higher against Singed than the average opponent.
After normalising both champions win rates Karthus wins against Singed 0.25% less often than would be expected.
The average opponent winrate against Singedis 49.70%.
Cho'Gath
the Terror of the Void
Karthus wins against Cho'Gath 52.35% of the time which is 2.16% higher against Cho'Gath than the average opponent.
After normalising both champions win rates Karthus wins against Cho'Gath 0.44% less often than would be expected.
The average opponent winrate against Cho'Gathis 50.19%.
Akali
the Rogue Assassin
Karthus wins against Akali 53.36% of the time which is 1.45% higher against Akali than the average opponent.
After normalising both champions win rates Karthus wins against Akali 1.14% less often than would be expected.
The average opponent winrate against Akaliis 51.91%.
Darius
the Hand of Noxus
Karthus wins against Darius 53.73% of the time which is 3.09% higher against Darius than the average opponent.
After normalising both champions win rates Karthus wins against Darius 0.49% more often than would be expected.
The average opponent winrate against Dariusis 50.64%.
Rumble
the Mechanized Menace
Karthus wins against Rumble 53.77% of the time which is 2.35% higher against Rumble than the average opponent.
After normalising both champions win rates Karthus wins against Rumble 0.24% less often than would be expected.
The average opponent winrate against Rumbleis 51.42%.
Kennen
the Heart of the Tempest
Karthus wins against Kennen 54.04% of the time which is 4.55% higher against Kennen than the average opponent.
After normalising both champions win rates Karthus wins against Kennen 1.95% more often than would be expected.
The average opponent winrate against Kennenis 49.49%.
Mordekaiser
the Iron Revenant
Karthus wins against Mordekaiser 54.20% of the time which is 5.51% higher against Mordekaiser than the average opponent.
After normalising both champions win rates Karthus wins against Mordekaiser 2.91% more often than would be expected.
The average opponent winrate against Mordekaiseris 48.69%.
Quinn
Demacia's Wings
Karthus wins against Quinn 54.27% of the time which is 4.47% higher against Quinn than the average opponent.
After normalising both champions win rates Karthus wins against Quinn 1.87% more often than would be expected.
The average opponent winrate against Quinnis 49.80%.
Aatrox
the Darkin Blade
Karthus wins against Aatrox 54.48% of the time which is 3.84% higher against Aatrox than the average opponent.
After normalising both champions win rates Karthus wins against Aatrox 1.24% more often than would be expected.
The average opponent winrate against Aatroxis 50.64%.
Yone
the Unforgotten
Karthus wins against Yone 54.76% of the time which is 0.22% higher against Yone than the average opponent.
After normalising both champions win rates Karthus wins against Yone 2.35% less often than would be expected.
The average opponent winrate against Yoneis 54.54%.
Ornn
The Fire below the Mountain
Karthus wins against Ornn 54.88% of the time which is 5.26% higher against Ornn than the average opponent.
After normalising both champions win rates Karthus wins against Ornn 2.66% more often than would be expected.
The average opponent winrate against Ornnis 49.62%.
Urgot
the Dreadnought
Karthus wins against Urgot 55.76% of the time which is 7.58% higher against Urgot than the average opponent.
After normalising both champions win rates Karthus wins against Urgot 4.98% more often than would be expected.
The average opponent winrate against Urgotis 48.18%.
Malphite
Shard of the Monolith
Karthus wins against Malphite 55.83% of the time which is 6.54% higher against Malphite than the average opponent.
After normalising both champions win rates Karthus wins against Malphite 3.94% more often than would be expected.
The average opponent winrate against Malphiteis 49.29%.
Gangplank
the Saltwater Scourge
Karthus wins against Gangplank 55.91% of the time which is 3.26% higher against Gangplank than the average opponent.
After normalising both champions win rates Karthus wins against Gangplank 0.67% more often than would be expected.
The average opponent winrate against Gangplankis 52.65%.
Sion
The Undead Juggernaut
Karthus wins against Sion 56.27% of the time which is 5.88% higher against Sion than the average opponent.
After normalising both champions win rates Karthus wins against Sion 3.28% more often than would be expected.
The average opponent winrate against Sionis 50.39%.
Nasus
the Curator of the Sands
Karthus wins against Nasus 56.41% of the time which is 7.34% higher against Nasus than the average opponent.
After normalising both champions win rates Karthus wins against Nasus 4.74% more often than would be expected.
The average opponent winrate against Nasusis 49.07%.
Jax
Grandmaster at Arms
Karthus wins against Jax 56.48% of the time which is 6.17% higher against Jax than the average opponent.
After normalising both champions win rates Karthus wins against Jax 3.57% more often than would be expected.
The average opponent winrate against Jaxis 50.31%.
K'Sante
the Pride of Nazumah
Karthus wins against K'Sante 56.72% of the time which is 1.52% higher against K'Sante than the average opponent.
After normalising both champions win rates Karthus wins against K'Sante 1.04% less often than would be expected.
The average opponent winrate against K'Santeis 55.20%.
Twisted Fate
the Card Master
Karthus wins against Twisted Fate 56.73% of the time which is 7.54% higher against Twisted Fate than the average opponent.
After normalising both champions win rates Karthus wins against Twisted Fate 4.94% more often than would be expected.
The average opponent winrate against Twisted Fateis 49.19%.
Yasuo
the Unforgiven
Karthus wins against Yasuo 57.07% of the time which is 2.23% higher against Yasuo than the average opponent.
After normalising both champions win rates Karthus wins against Yasuo 0.33% less often than would be expected.
The average opponent winrate against Yasuois 54.84%.
Kayle
the Righteous
Karthus wins against Kayle 57.27% of the time which is 8.87% higher against Kayle than the average opponent.
After normalising both champions win rates Karthus wins against Kayle 6.27% more often than would be expected.
The average opponent winrate against Kayleis 48.40%.
Poppy
Keeper of the Hammer
Karthus wins against Poppy 57.69% of the time which is 8.41% higher against Poppy than the average opponent.
After normalising both champions win rates Karthus wins against Poppy 5.81% more often than would be expected.
The average opponent winrate against Poppyis 49.28%.
Gragas
the Rabble Rouser
Karthus wins against Gragas 57.96% of the time which is 7.90% higher against Gragas than the average opponent.
After normalising both champions win rates Karthus wins against Gragas 5.30% more often than would be expected.
The average opponent winrate against Gragasis 50.06%.
Vladimir
the Crimson Reaper
Karthus wins against Vladimir 57.98% of the time which is 5.89% higher against Vladimir than the average opponent.
After normalising both champions win rates Karthus wins against Vladimir 3.30% more often than would be expected.
The average opponent winrate against Vladimiris 52.09%.
Irelia
the Blade Dancer
Karthus wins against Irelia 58.24% of the time which is 6.89% higher against Irelia than the average opponent.
After normalising both champions win rates Karthus wins against Irelia 4.30% more often than would be expected.
The average opponent winrate against Ireliais 51.35%.
Teemo
the Swift Scout
Karthus wins against Teemo 58.56% of the time which is 8.94% higher against Teemo than the average opponent.
After normalising both champions win rates Karthus wins against Teemo 6.34% more often than would be expected.
The average opponent winrate against Teemois 49.62%.
Vayne
the Night Hunter
Karthus wins against Vayne 59.47% of the time which is 8.38% higher against Vayne than the average opponent.
After normalising both champions win rates Karthus wins against Vayne 5.78% more often than would be expected.
The average opponent winrate against Vayneis 51.09%.