

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: 14,877,011
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 14 is the strongest counter to middle champions of Mel, Twisted Fate & Katarina. While Karthus bottom is countered most by middle champions of Taliyah, Ryze & Orianna. Below is a detailed breakdown of Karthus bottom counters against middle champions with a minimum of 100 games.


Taliyah
the Stoneweaver
Karthus wins against Taliyah 46.08% of the time which is 1.03% lower against Taliyah than the average opponent.
After normalising both champions win rates Karthus wins against Taliyah 7.48% less often than would be expected.
The average opponent winrate against Taliyah is 47.11%.


Ryze
the Rune Mage
Karthus wins against Ryze 48.25% of the time which is 0.14% lower against Ryze than the average opponent.
After normalising both champions win rates Karthus wins against Ryze 6.59% less often than would be expected.
The average opponent winrate against Ryze is 48.39%.


Orianna
the Lady of Clockwork
Karthus wins against Orianna 48.37% of the time which is 0.55% lower against Orianna than the average opponent.
After normalising both champions win rates Karthus wins against Orianna 7.00% less often than would be expected.
The average opponent winrate against Orianna is 48.92%.


Yone
the Unforgotten
Karthus wins against Yone 49.75% of the time which is 0.01% higher against Yone than the average opponent.
After normalising both champions win rates Karthus wins against Yone 6.43% less often than would be expected.
The average opponent winrate against Yone is 49.74%.


Ahri
the Nine-Tailed Fox
Karthus wins against Ahri 52.72% of the time which is 6.22% higher against Ahri than the average opponent.
After normalising both champions win rates Karthus wins against Ahri 0.23% less often than would be expected.
The average opponent winrate against Ahri is 46.50%.


Lux
the Lady of Luminosity
Karthus wins against Lux 53.00% of the time which is 4.53% higher against Lux than the average opponent.
After normalising both champions win rates Karthus wins against Lux 1.92% less often than would be expected.
The average opponent winrate against Lux is 48.47%.


Azir
the Emperor of the Sands
Karthus wins against Azir 53.33% of the time which is 2.81% higher against Azir than the average opponent.
After normalising both champions win rates Karthus wins against Azir 3.62% less often than would be expected.
The average opponent winrate against Azir is 50.52%.


Akali
the Rogue Assassin
Karthus wins against Akali 53.69% of the time which is 4.77% higher against Akali than the average opponent.
After normalising both champions win rates Karthus wins against Akali 1.68% less often than would be expected.
The average opponent winrate against Akali is 48.92%.


Syndra
the Dark Sovereign
Karthus wins against Syndra 54.24% of the time which is 6.40% higher against Syndra than the average opponent.
After normalising both champions win rates Karthus wins against Syndra 0.05% less often than would be expected.
The average opponent winrate against Syndra is 47.84%.


Sylas
the Unshackled
Karthus wins against Sylas 55.05% of the time which is 5.76% higher against Sylas than the average opponent.
After normalising both champions win rates Karthus wins against Sylas 0.69% less often than would be expected.
The average opponent winrate against Sylas is 49.29%.


Viktor
the Herald of the Arcane
Karthus wins against Viktor 55.74% of the time which is 7.16% higher against Viktor than the average opponent.
After normalising both champions win rates Karthus wins against Viktor 0.71% more often than would be expected.
The average opponent winrate against Viktor is 48.58%.


Galio
the Colossus
Karthus wins against Galio 56.11% of the time which is 8.43% higher against Galio than the average opponent.
After normalising both champions win rates Karthus wins against Galio 1.98% more often than would be expected.
The average opponent winrate against Galio is 47.68%.


Malzahar
the Prophet of the Void
Karthus wins against Malzahar 57.25% of the time which is 10.35% higher against Malzahar than the average opponent.
After normalising both champions win rates Karthus wins against Malzahar 3.90% more often than would be expected.
The average opponent winrate against Malzahar is 46.90%.


LeBlanc
the Deceiver
Karthus wins against LeBlanc 57.29% of the time which is 6.86% higher against LeBlanc than the average opponent.
After normalising both champions win rates Karthus wins against LeBlanc 0.42% more often than would be expected.
The average opponent winrate against LeBlanc is 50.43%.


Zed
the Master of Shadows
Karthus wins against Zed 58.44% of the time which is 9.47% higher against Zed than the average opponent.
After normalising both champions win rates Karthus wins against Zed 3.02% more often than would be expected.
The average opponent winrate against Zed is 48.97%.


Yasuo
the Unforgiven
Karthus wins against Yasuo 58.54% of the time which is 10.58% higher against Yasuo than the average opponent.
After normalising both champions win rates Karthus wins against Yasuo 4.13% more often than would be expected.
The average opponent winrate against Yasuo is 47.96%.


Vladimir
the Crimson Reaper
Karthus wins against Vladimir 59.20% of the time which is 11.84% higher against Vladimir than the average opponent.
After normalising both champions win rates Karthus wins against Vladimir 5.39% more often than would be expected.
The average opponent winrate against Vladimir is 47.36%.


Katarina
the Sinister Blade
Karthus wins against Katarina 60.00% of the time which is 11.72% higher against Katarina than the average opponent.
After normalising both champions win rates Karthus wins against Katarina 5.27% more often than would be expected.
The average opponent winrate against Katarina is 48.28%.


Twisted Fate
the Card Master
Karthus wins against Twisted Fate 61.02% of the time which is 13.04% higher against Twisted Fate than the average opponent.
After normalising both champions win rates Karthus wins against Twisted Fate 6.59% more often than would be expected.
The average opponent winrate against Twisted Fate is 47.98%.


Mel
the Soul's Reflection
Karthus wins against Mel 61.61% of the time which is 9.27% higher against Mel than the average opponent.
After normalising both champions win rates Karthus wins against Mel 2.86% more often than would be expected.
The average opponent winrate against Mel is 52.34%.