

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: 10,062,393
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 15.8 is the strongest counter to middle champions of LeBlanc, Yasuo & Yone. While Karthus bottom is countered most by middle champions of Mel, Zoe & Vladimir. Below is a detailed breakdown of Karthus bottom counters against middle champions with a minimum of 100 games.


Mel
the Soul's Reflection
Karthus wins against Mel 50.00% of the time which is 0.33% lower against Mel than the average opponent.
After normalising both champions win rates Karthus wins against Mel 6.95% less often than would be expected.
The average opponent winrate against Mel is 50.33%.


Zoe
the Aspect of Twilight
Karthus wins against Zoe 50.44% of the time which is 2.83% higher against Zoe than the average opponent.
After normalising both champions win rates Karthus wins against Zoe 3.80% less often than would be expected.
The average opponent winrate against Zoe is 47.61%.


Vladimir
the Crimson Reaper
Karthus wins against Vladimir 50.83% of the time which is 3.47% higher against Vladimir than the average opponent.
After normalising both champions win rates Karthus wins against Vladimir 3.16% less often than would be expected.
The average opponent winrate against Vladimir is 47.36%.


Galio
the Colossus
Karthus wins against Galio 51.33% of the time which is 3.65% higher against Galio than the average opponent.
After normalising both champions win rates Karthus wins against Galio 2.98% less often than would be expected.
The average opponent winrate against Galio is 47.68%.


Akali
the Rogue Assassin
Karthus wins against Akali 51.77% of the time which is 3.06% higher against Akali than the average opponent.
After normalising both champions win rates Karthus wins against Akali 3.57% less often than would be expected.
The average opponent winrate against Akali is 48.71%.


Orianna
the Lady of Clockwork
Karthus wins against Orianna 54.05% of the time which is 4.93% higher against Orianna than the average opponent.
After normalising both champions win rates Karthus wins against Orianna 1.70% less often than would be expected.
The average opponent winrate against Orianna is 49.12%.


Ahri
the Nine-Tailed Fox
Karthus wins against Ahri 54.21% of the time which is 6.05% higher against Ahri than the average opponent.
After normalising both champions win rates Karthus wins against Ahri 0.58% less often than would be expected.
The average opponent winrate against Ahri is 48.16%.


Viktor
the Herald of the Arcane
Karthus wins against Viktor 54.34% of the time which is 5.42% higher against Viktor than the average opponent.
After normalising both champions win rates Karthus wins against Viktor 1.21% less often than would be expected.
The average opponent winrate against Viktor is 48.92%.


Zed
the Master of Shadows
Karthus wins against Zed 55.23% of the time which is 6.73% higher against Zed than the average opponent.
After normalising both champions win rates Karthus wins against Zed 0.10% more often than would be expected.
The average opponent winrate against Zed is 48.50%.


Syndra
the Dark Sovereign
Karthus wins against Syndra 55.46% of the time which is 6.98% higher against Syndra than the average opponent.
After normalising both champions win rates Karthus wins against Syndra 0.35% more often than would be expected.
The average opponent winrate against Syndra is 48.48%.


Sylas
the Unshackled
Karthus wins against Sylas 55.95% of the time which is 7.13% higher against Sylas than the average opponent.
After normalising both champions win rates Karthus wins against Sylas 0.50% more often than would be expected.
The average opponent winrate against Sylas is 48.82%.


Katarina
the Sinister Blade
Karthus wins against Katarina 56.30% of the time which is 7.75% higher against Katarina than the average opponent.
After normalising both champions win rates Karthus wins against Katarina 1.12% more often than would be expected.
The average opponent winrate against Katarina is 48.55%.


Hwei
the Visionary
Karthus wins against Hwei 56.60% of the time which is 8.61% higher against Hwei than the average opponent.
After normalising both champions win rates Karthus wins against Hwei 1.98% more often than would be expected.
The average opponent winrate against Hwei is 47.99%.


Yone
the Unforgotten
Karthus wins against Yone 57.33% of the time which is 6.41% higher against Yone than the average opponent.
After normalising both champions win rates Karthus wins against Yone 0.20% less often than would be expected.
The average opponent winrate against Yone is 50.92%.


Yasuo
the Unforgiven
Karthus wins against Yasuo 57.53% of the time which is 9.33% higher against Yasuo than the average opponent.
After normalising both champions win rates Karthus wins against Yasuo 2.70% more often than would be expected.
The average opponent winrate against Yasuo is 48.20%.


LeBlanc
the Deceiver
Karthus wins against LeBlanc 59.13% of the time which is 8.98% higher against LeBlanc than the average opponent.
After normalising both champions win rates Karthus wins against LeBlanc 2.36% more often than would be expected.
The average opponent winrate against LeBlanc is 50.15%.