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: 16,554,991
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 middle vs middle Counters
Karthus middle on Patch 14.9 is the strongest counter to middle champions of Yasuo, Taliyah & Twisted Fate. While Karthus middle is countered most by middle champions of Yone, Akali & Sylas. Below is a detailed breakdown of Karthus middle counters against middle champions with a minimum of 100 games.
Yone
the Unforgotten
Karthus wins against Yone 44.26% of the time which is 6.26% lower against Yone than the average opponent.
After normalising both champions win rates Karthus wins against Yone 8.48% less often than would be expected.
The average opponent winrate against Yoneis 50.52%.
Akali
the Rogue Assassin
Karthus wins against Akali 46.88% of the time which is 0.83% lower against Akali than the average opponent.
After normalising both champions win rates Karthus wins against Akali 3.05% less often than would be expected.
The average opponent winrate against Akaliis 47.71%.
Sylas
the Unshackled
Karthus wins against Sylas 46.89% of the time which is 0.38% lower against Sylas than the average opponent.
After normalising both champions win rates Karthus wins against Sylas 2.60% less often than would be expected.
The average opponent winrate against Sylasis 47.27%.
Aurelion Sol
The Star Forger
Karthus wins against Aurelion Sol 46.94% of the time which is 2.53% lower against Aurelion Sol than the average opponent.
After normalising both champions win rates Karthus wins against Aurelion Sol 4.75% less often than would be expected.
The average opponent winrate against Aurelion Solis 49.47%.
Zed
the Master of Shadows
Karthus wins against Zed 48.67% of the time which is 0.95% lower against Zed than the average opponent.
After normalising both champions win rates Karthus wins against Zed 3.17% less often than would be expected.
The average opponent winrate against Zedis 49.62%.
Veigar
the Tiny Master of Evil
Karthus wins against Veigar 49.00% of the time which is 2.06% higher against Veigar than the average opponent.
After normalising both champions win rates Karthus wins against Veigar 0.16% less often than would be expected.
The average opponent winrate against Veigaris 46.94%.
Hwei
the Visionary
Karthus wins against Hwei 50.33% of the time which is 0.99% higher against Hwei than the average opponent.
After normalising both champions win rates Karthus wins against Hwei 1.23% less often than would be expected.
The average opponent winrate against Hweiis 49.34%.
LeBlanc
the Deceiver
Karthus wins against LeBlanc 52.38% of the time which is 2.41% higher against LeBlanc than the average opponent.
After normalising both champions win rates Karthus wins against LeBlanc 0.19% more often than would be expected.
The average opponent winrate against LeBlancis 49.97%.
Ahri
the Nine-Tailed Fox
Karthus wins against Ahri 53.36% of the time which is 5.08% higher against Ahri than the average opponent.
After normalising both champions win rates Karthus wins against Ahri 2.86% more often than would be expected.
The average opponent winrate against Ahriis 48.28%.
Katarina
the Sinister Blade
Karthus wins against Katarina 53.49% of the time which is 5.67% higher against Katarina than the average opponent.
After normalising both champions win rates Karthus wins against Katarina 3.45% more often than would be expected.
The average opponent winrate against Katarinais 47.82%.
Twisted Fate
the Card Master
Karthus wins against Twisted Fate 54.03% of the time which is 7.19% higher against Twisted Fate than the average opponent.
After normalising both champions win rates Karthus wins against Twisted Fate 4.97% more often than would be expected.
The average opponent winrate against Twisted Fateis 46.84%.
Taliyah
the Stoneweaver
Karthus wins against Taliyah 56.73% of the time which is 8.59% higher against Taliyah than the average opponent.
After normalising both champions win rates Karthus wins against Taliyah 6.37% more often than would be expected.
The average opponent winrate against Taliyahis 48.14%.
Yasuo
the Unforgiven
Karthus wins against Yasuo 59.85% of the time which is 9.58% higher against Yasuo than the average opponent.
After normalising both champions win rates Karthus wins against Yasuo 7.36% more often than would be expected.
The average opponent winrate against Yasuois 50.27%.