

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.
Emerald+ Champions Analysed: 16,967,215
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 middle Counters
Karthus bottom on Patch 15.4 is the strongest counter to middle champions of Mel, Zed & Lux. While Karthus bottom is countered most by middle champions of Hwei, Akshan & Vladimir. Below is a detailed breakdown of Karthus bottom counters against middle champions with a minimum of 100 games.


Hwei
the Visionary
Karthus wins against Hwei 40.71% of the time which is 8.37% lower against Hwei than the average opponent.
After normalising both champions win rates Karthus wins against Hwei 13.65% less often than would be expected.
The average opponent winrate against Hwei is 49.08%.


Akshan
the Rogue Sentinel
Karthus wins against Akshan 44.00% of the time which is 3.19% lower against Akshan than the average opponent.
After normalising both champions win rates Karthus wins against Akshan 8.47% less often than would be expected.
The average opponent winrate against Akshan is 47.19%.


Vladimir
the Crimson Reaper
Karthus wins against Vladimir 46.60% of the time which is 0.87% lower against Vladimir than the average opponent.
After normalising both champions win rates Karthus wins against Vladimir 6.15% less often than would be expected.
The average opponent winrate against Vladimir is 47.47%.


Cho'Gath
the Terror of the Void
Karthus wins against Cho'Gath 47.57% of the time which is 2.80% higher against Cho'Gath than the average opponent.
After normalising both champions win rates Karthus wins against Cho'Gath 2.47% less often than would be expected.
The average opponent winrate against Cho'Gath is 44.77%.


Viktor
the Herald of the Arcane
Karthus wins against Viktor 48.90% of the time which is 0.80% higher against Viktor than the average opponent.
After normalising both champions win rates Karthus wins against Viktor 4.48% less often than would be expected.
The average opponent winrate against Viktor is 48.10%.


Akali
the Rogue Assassin
Karthus wins against Akali 49.60% of the time which is 1.25% higher against Akali than the average opponent.
After normalising both champions win rates Karthus wins against Akali 4.03% less often than would be expected.
The average opponent winrate against Akali is 48.35%.


Galio
the Colossus
Karthus wins against Galio 50.00% of the time which is 2.21% higher against Galio than the average opponent.
After normalising both champions win rates Karthus wins against Galio 3.07% less often than would be expected.
The average opponent winrate against Galio is 47.79%.


Yone
the Unforgotten
Karthus wins against Yone 50.88% of the time which is 0.51% higher against Yone than the average opponent.
After normalising both champions win rates Karthus wins against Yone 4.77% less often than would be expected.
The average opponent winrate against Yone is 50.37%.


Malzahar
the Prophet of the Void
Karthus wins against Malzahar 51.89% of the time which is 5.68% higher against Malzahar than the average opponent.
After normalising both champions win rates Karthus wins against Malzahar 0.40% more often than would be expected.
The average opponent winrate against Malzahar is 46.21%.


Syndra
the Dark Sovereign
Karthus wins against Syndra 51.98% of the time which is 4.20% higher against Syndra than the average opponent.
After normalising both champions win rates Karthus wins against Syndra 1.08% less often than would be expected.
The average opponent winrate against Syndra is 47.78%.


Sylas
the Unshackled
Karthus wins against Sylas 52.48% of the time which is 3.61% higher against Sylas than the average opponent.
After normalising both champions win rates Karthus wins against Sylas 1.67% less often than would be expected.
The average opponent winrate against Sylas is 48.87%.


Orianna
the Lady of Clockwork
Karthus wins against Orianna 53.00% of the time which is 4.17% higher against Orianna than the average opponent.
After normalising both champions win rates Karthus wins against Orianna 1.11% less often than would be expected.
The average opponent winrate against Orianna is 48.83%.


Ahri
the Nine-Tailed Fox
Karthus wins against Ahri 53.25% of the time which is 5.90% higher against Ahri than the average opponent.
After normalising both champions win rates Karthus wins against Ahri 0.62% more often than would be expected.
The average opponent winrate against Ahri is 47.35%.


Katarina
the Sinister Blade
Karthus wins against Katarina 53.29% of the time which is 5.05% higher against Katarina than the average opponent.
After normalising both champions win rates Karthus wins against Katarina 0.23% less often than would be expected.
The average opponent winrate against Katarina is 48.24%.


Aurora
the Witch Between Worlds
Karthus wins against Aurora 54.36% of the time which is 5.66% higher against Aurora than the average opponent.
After normalising both champions win rates Karthus wins against Aurora 0.38% more often than would be expected.
The average opponent winrate against Aurora is 48.70%.


Yasuo
the Unforgiven
Karthus wins against Yasuo 58.29% of the time which is 9.97% higher against Yasuo than the average opponent.
After normalising both champions win rates Karthus wins against Yasuo 4.69% more often than would be expected.
The average opponent winrate against Yasuo is 48.32%.


Lux
the Lady of Luminosity
Karthus wins against Lux 59.48% of the time which is 11.59% higher against Lux than the average opponent.
After normalising both champions win rates Karthus wins against Lux 6.31% more often than would be expected.
The average opponent winrate against Lux is 47.89%.


Zed
the Master of Shadows
Karthus wins against Zed 62.75% of the time which is 12.64% higher against Zed than the average opponent.
After normalising both champions win rates Karthus wins against Zed 7.36% more often than would be expected.
The average opponent winrate against Zed is 50.11%.


Mel
the Soul's Reflection
Karthus wins against Mel 63.13% of the time which is 10.31% higher against Mel than the average opponent.
After normalising both champions win rates Karthus wins against Mel 5.05% more often than would be expected.
The average opponent winrate against Mel is 52.82%.