

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: 9,515,825
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.


Cassiopeia Counters
Cassiopeia middle vs middle Counters
Cassiopeia middle on Patch 15.9 is the strongest counter to middle champions of Yone, Vex & Kassadin. While Cassiopeia middle is countered most by middle champions of Vel'Koz, Aurelion Sol & Fizz. Below is a detailed breakdown of Cassiopeia middle counters against middle champions with a minimum of 100 games.


Vel'Koz
the Eye of the Void
Cassiopeia wins against Vel'Koz 38.71% of the time which is 9.05% lower against Vel'Koz than the average opponent.
After normalising both champions win rates Cassiopeia wins against Vel'Koz 11.65% less often than would be expected.
The average opponent winrate against Vel'Koz is 47.76%.


Aurelion Sol
The Star Forger
Cassiopeia wins against Aurelion Sol 44.37% of the time which is 4.05% lower against Aurelion Sol than the average opponent.
After normalising both champions win rates Cassiopeia wins against Aurelion Sol 6.65% less often than would be expected.
The average opponent winrate against Aurelion Sol is 48.42%.


Fizz
the Tidal Trickster
Cassiopeia wins against Fizz 45.98% of the time which is 2.14% lower against Fizz than the average opponent.
After normalising both champions win rates Cassiopeia wins against Fizz 4.74% less often than would be expected.
The average opponent winrate against Fizz is 48.12%.


Veigar
the Tiny Master of Evil
Cassiopeia wins against Veigar 46.12% of the time which is 2.11% lower against Veigar than the average opponent.
After normalising both champions win rates Cassiopeia wins against Veigar 4.71% less often than would be expected.
The average opponent winrate against Veigar is 48.23%.


Mel
the Soul's Reflection
Cassiopeia wins against Mel 47.73% of the time which is 2.33% lower against Mel than the average opponent.
After normalising both champions win rates Cassiopeia wins against Mel 4.93% less often than would be expected.
The average opponent winrate against Mel is 50.06%.


Galio
the Colossus
Cassiopeia wins against Galio 47.75% of the time which is 0.58% lower against Galio than the average opponent.
After normalising both champions win rates Cassiopeia wins against Galio 3.18% less often than would be expected.
The average opponent winrate against Galio is 48.33%.


Viktor
the Herald of the Arcane
Cassiopeia wins against Viktor 47.98% of the time which is 1.42% lower against Viktor than the average opponent.
After normalising both champions win rates Cassiopeia wins against Viktor 4.02% less often than would be expected.
The average opponent winrate against Viktor is 49.40%.


Lissandra
the Ice Witch
Cassiopeia wins against Lissandra 48.19% of the time which is 0.08% higher against Lissandra than the average opponent.
After normalising both champions win rates Cassiopeia wins against Lissandra 2.52% less often than would be expected.
The average opponent winrate against Lissandra is 48.11%.


Anivia
the Cryophoenix
Cassiopeia wins against Anivia 48.20% of the time which is 1.06% higher against Anivia than the average opponent.
After normalising both champions win rates Cassiopeia wins against Anivia 1.54% less often than would be expected.
The average opponent winrate against Anivia is 47.14%.


Zoe
the Aspect of Twilight
Cassiopeia wins against Zoe 48.34% of the time which is 0.46% lower against Zoe than the average opponent.
After normalising both champions win rates Cassiopeia wins against Zoe 3.06% less often than would be expected.
The average opponent winrate against Zoe is 48.80%.


Akali
the Rogue Assassin
Cassiopeia wins against Akali 48.38% of the time which is 1.04% lower against Akali than the average opponent.
After normalising both champions win rates Cassiopeia wins against Akali 3.64% less often than would be expected.
The average opponent winrate against Akali is 49.42%.


Xerath
the Magus Ascendant
Cassiopeia wins against Xerath 48.62% of the time which is 1.09% higher against Xerath than the average opponent.
After normalising both champions win rates Cassiopeia wins against Xerath 1.51% less often than would be expected.
The average opponent winrate against Xerath is 47.53%.


Taliyah
the Stoneweaver
Cassiopeia wins against Taliyah 49.01% of the time which is 0.20% higher against Taliyah than the average opponent.
After normalising both champions win rates Cassiopeia wins against Taliyah 2.40% less often than would be expected.
The average opponent winrate against Taliyah is 48.81%.


Lux
the Lady of Luminosity
Cassiopeia wins against Lux 49.24% of the time which is 0.91% higher against Lux than the average opponent.
After normalising both champions win rates Cassiopeia wins against Lux 1.69% less often than would be expected.
The average opponent winrate against Lux is 48.33%.


Zed
the Master of Shadows
Cassiopeia wins against Zed 49.67% of the time which is 0.14% higher against Zed than the average opponent.
After normalising both champions win rates Cassiopeia wins against Zed 2.46% less often than would be expected.
The average opponent winrate against Zed is 49.53%.


Azir
the Emperor of the Sands
Cassiopeia wins against Azir 49.76% of the time which is 1.77% lower against Azir than the average opponent.
After normalising both champions win rates Cassiopeia wins against Azir 4.37% less often than would be expected.
The average opponent winrate against Azir is 51.53%.


Ahri
the Nine-Tailed Fox
Cassiopeia wins against Ahri 49.93% of the time which is 0.98% higher against Ahri than the average opponent.
After normalising both champions win rates Cassiopeia wins against Ahri 1.62% less often than would be expected.
The average opponent winrate against Ahri is 48.95%.


LeBlanc
the Deceiver
Cassiopeia wins against LeBlanc 50.42% of the time which is 0.07% higher against LeBlanc than the average opponent.
After normalising both champions win rates Cassiopeia wins against LeBlanc 2.53% less often than would be expected.
The average opponent winrate against LeBlanc is 50.35%.


Syndra
the Dark Sovereign
Cassiopeia wins against Syndra 50.53% of the time which is 1.29% higher against Syndra than the average opponent.
After normalising both champions win rates Cassiopeia wins against Syndra 1.31% less often than would be expected.
The average opponent winrate against Syndra is 49.24%.


Ekko
the Boy Who Shattered Time
Cassiopeia wins against Ekko 50.68% of the time which is 2.42% higher against Ekko than the average opponent.
After normalising both champions win rates Cassiopeia wins against Ekko 0.18% less often than would be expected.
The average opponent winrate against Ekko is 48.26%.


Qiyana
Empress of the Elements
Cassiopeia wins against Qiyana 50.82% of the time which is 1.27% higher against Qiyana than the average opponent.
After normalising both champions win rates Cassiopeia wins against Qiyana 1.33% less often than would be expected.
The average opponent winrate against Qiyana is 49.55%.


Katarina
the Sinister Blade
Cassiopeia wins against Katarina 51.45% of the time which is 2.71% higher against Katarina than the average opponent.
After normalising both champions win rates Cassiopeia wins against Katarina 0.11% more often than would be expected.
The average opponent winrate against Katarina is 48.74%.


Malzahar
the Prophet of the Void
Cassiopeia wins against Malzahar 52.05% of the time which is 4.14% higher against Malzahar than the average opponent.
After normalising both champions win rates Cassiopeia wins against Malzahar 1.54% more often than would be expected.
The average opponent winrate against Malzahar is 47.91%.


Aurora
the Witch Between Worlds
Cassiopeia wins against Aurora 52.22% of the time which is 0.74% higher against Aurora than the average opponent.
After normalising both champions win rates Cassiopeia wins against Aurora 1.86% less often than would be expected.
The average opponent winrate against Aurora is 51.48%.


Orianna
the Lady of Clockwork
Cassiopeia wins against Orianna 52.66% of the time which is 3.42% higher against Orianna than the average opponent.
After normalising both champions win rates Cassiopeia wins against Orianna 0.82% more often than would be expected.
The average opponent winrate against Orianna is 49.24%.


Akshan
the Rogue Sentinel
Cassiopeia wins against Akshan 52.69% of the time which is 3.89% higher against Akshan than the average opponent.
After normalising both champions win rates Cassiopeia wins against Akshan 1.29% more often than would be expected.
The average opponent winrate against Akshan is 48.80%.


Twisted Fate
the Card Master
Cassiopeia wins against Twisted Fate 52.81% of the time which is 2.34% higher against Twisted Fate than the average opponent.
After normalising both champions win rates Cassiopeia wins against Twisted Fate 0.26% less often than would be expected.
The average opponent winrate against Twisted Fate is 50.47%.


Hwei
the Visionary
Cassiopeia wins against Hwei 52.98% of the time which is 3.52% higher against Hwei than the average opponent.
After normalising both champions win rates Cassiopeia wins against Hwei 0.92% more often than would be expected.
The average opponent winrate against Hwei is 49.46%.


Diana
Scorn of the Moon
Cassiopeia wins against Diana 53.30% of the time which is 5.34% higher against Diana than the average opponent.
After normalising both champions win rates Cassiopeia wins against Diana 2.74% more often than would be expected.
The average opponent winrate against Diana is 47.96%.


Ryze
the Rune Mage
Cassiopeia wins against Ryze 54.32% of the time which is 4.35% higher against Ryze than the average opponent.
After normalising both champions win rates Cassiopeia wins against Ryze 1.75% more often than would be expected.
The average opponent winrate against Ryze is 49.97%.


Irelia
the Blade Dancer
Cassiopeia wins against Irelia 54.59% of the time which is 4.65% higher against Irelia than the average opponent.
After normalising both champions win rates Cassiopeia wins against Irelia 2.05% more often than would be expected.
The average opponent winrate against Irelia is 49.94%.


Talon
the Blade's Shadow
Cassiopeia wins against Talon 55.71% of the time which is 6.57% higher against Talon than the average opponent.
After normalising both champions win rates Cassiopeia wins against Talon 3.97% more often than would be expected.
The average opponent winrate against Talon is 49.14%.


Sylas
the Unshackled
Cassiopeia wins against Sylas 56.56% of the time which is 6.62% higher against Sylas than the average opponent.
After normalising both champions win rates Cassiopeia wins against Sylas 4.02% more often than would be expected.
The average opponent winrate against Sylas is 49.94%.


Vladimir
the Crimson Reaper
Cassiopeia wins against Vladimir 56.65% of the time which is 8.26% higher against Vladimir than the average opponent.
After normalising both champions win rates Cassiopeia wins against Vladimir 5.66% more often than would be expected.
The average opponent winrate against Vladimir is 48.39%.


Annie
the Dark Child
Cassiopeia wins against Annie 56.90% of the time which is 9.57% higher against Annie than the average opponent.
After normalising both champions win rates Cassiopeia wins against Annie 6.97% more often than would be expected.
The average opponent winrate against Annie is 47.33%.


Yasuo
the Unforgiven
Cassiopeia wins against Yasuo 57.56% of the time which is 8.03% higher against Yasuo than the average opponent.
After normalising both champions win rates Cassiopeia wins against Yasuo 5.43% more often than would be expected.
The average opponent winrate against Yasuo is 49.53%.


Kassadin
the Void Walker
Cassiopeia wins against Kassadin 58.27% of the time which is 8.50% higher against Kassadin than the average opponent.
After normalising both champions win rates Cassiopeia wins against Kassadin 5.90% more often than would be expected.
The average opponent winrate against Kassadin is 49.77%.


Vex
the Gloomist
Cassiopeia wins against Vex 59.87% of the time which is 12.13% higher against Vex than the average opponent.
After normalising both champions win rates Cassiopeia wins against Vex 9.53% more often than would be expected.
The average opponent winrate against Vex is 47.74%.


Yone
the Unforgotten
Cassiopeia wins against Yone 60.71% of the time which is 8.39% higher against Yone than the average opponent.
After normalising both champions win rates Cassiopeia wins against Yone 5.80% more often than would be expected.
The average opponent winrate against Yone is 52.32%.