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: 11,799,887
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 14.21 is the strongest counter to middle champions of Swain, Smolder & Diana. While Cassiopeia middle is countered most by middle champions of Qiyana, Vel'Koz & Taliyah. Below is a detailed breakdown of Cassiopeia middle counters against middle champions with a minimum of 100 games.
Qiyana
Empress of the Elements
Cassiopeia wins against Qiyana 46.82% of the time which is 2.08% lower against Qiyana than the average opponent.
After normalising both champions win rates Cassiopeia wins against Qiyana 7.63% less often than would be expected.
The average opponent winrate against Qiyanais 48.90%.
Vel'Koz
the Eye of the Void
Cassiopeia wins against Vel'Koz 47.26% of the time which is 0.67% lower against Vel'Koz than the average opponent.
After normalising both champions win rates Cassiopeia wins against Vel'Koz 6.22% less often than would be expected.
The average opponent winrate against Vel'Kozis 47.93%.
Taliyah
the Stoneweaver
Cassiopeia wins against Taliyah 47.30% of the time which is 0.07% lower against Taliyah than the average opponent.
After normalising both champions win rates Cassiopeia wins against Taliyah 5.62% less often than would be expected.
The average opponent winrate against Taliyahis 47.37%.
Galio
the Colossus
Cassiopeia wins against Galio 47.41% of the time which is 0.35% lower against Galio than the average opponent.
After normalising both champions win rates Cassiopeia wins against Galio 5.90% less often than would be expected.
The average opponent winrate against Galiois 47.76%.
Ekko
the Boy Who Shattered Time
Cassiopeia wins against Ekko 47.79% of the time which is 0.02% higher against Ekko than the average opponent.
After normalising both champions win rates Cassiopeia wins against Ekko 5.53% less often than would be expected.
The average opponent winrate against Ekkois 47.77%.
Syndra
the Dark Sovereign
Cassiopeia wins against Syndra 48.00% of the time which is 0.10% lower against Syndra than the average opponent.
After normalising both champions win rates Cassiopeia wins against Syndra 5.65% less often than would be expected.
The average opponent winrate against Syndrais 48.10%.
Zoe
the Aspect of Twilight
Cassiopeia wins against Zoe 48.40% of the time which is 0.92% lower against Zoe than the average opponent.
After normalising both champions win rates Cassiopeia wins against Zoe 6.46% less often than would be expected.
The average opponent winrate against Zoeis 49.32%.
Fizz
the Tidal Trickster
Cassiopeia wins against Fizz 50.00% of the time which is 1.22% higher against Fizz than the average opponent.
After normalising both champions win rates Cassiopeia wins against Fizz 4.33% less often than would be expected.
The average opponent winrate against Fizzis 48.78%.
Akali
the Rogue Assassin
Cassiopeia wins against Akali 50.29% of the time which is 1.45% higher against Akali than the average opponent.
After normalising both champions win rates Cassiopeia wins against Akali 4.10% less often than would be expected.
The average opponent winrate against Akaliis 48.84%.
Talon
the Blade's Shadow
Cassiopeia wins against Talon 50.45% of the time which is 2.31% higher against Talon than the average opponent.
After normalising both champions win rates Cassiopeia wins against Talon 3.24% less often than would be expected.
The average opponent winrate against Talonis 48.14%.
Orianna
the Lady of Clockwork
Cassiopeia wins against Orianna 50.63% of the time which is 1.05% higher against Orianna than the average opponent.
After normalising both champions win rates Cassiopeia wins against Orianna 4.49% less often than would be expected.
The average opponent winrate against Oriannais 49.58%.
Aurora
the Witch Between Worlds
Cassiopeia wins against Aurora 50.72% of the time which is 0.83% higher against Aurora than the average opponent.
After normalising both champions win rates Cassiopeia wins against Aurora 4.71% less often than would be expected.
The average opponent winrate against Aurorais 49.89%.
Viktor
the Machine Herald
Cassiopeia wins against Viktor 50.96% of the time which is 2.99% higher against Viktor than the average opponent.
After normalising both champions win rates Cassiopeia wins against Viktor 2.56% less often than would be expected.
The average opponent winrate against Viktoris 47.97%.
Lux
the Lady of Luminosity
Cassiopeia wins against Lux 51.70% of the time which is 5.08% higher against Lux than the average opponent.
After normalising both champions win rates Cassiopeia wins against Lux 0.46% less often than would be expected.
The average opponent winrate against Luxis 46.62%.
LeBlanc
the Deceiver
Cassiopeia wins against LeBlanc 51.82% of the time which is 3.13% higher against LeBlanc than the average opponent.
After normalising both champions win rates Cassiopeia wins against LeBlanc 2.42% less often than would be expected.
The average opponent winrate against LeBlancis 48.69%.
Xerath
the Magus Ascendant
Cassiopeia wins against Xerath 51.92% of the time which is 4.17% higher against Xerath than the average opponent.
After normalising both champions win rates Cassiopeia wins against Xerath 1.38% less often than would be expected.
The average opponent winrate against Xerathis 47.75%.
Ryze
the Rune Mage
Cassiopeia wins against Ryze 52.63% of the time which is 5.83% higher against Ryze than the average opponent.
After normalising both champions win rates Cassiopeia wins against Ryze 0.29% more often than would be expected.
The average opponent winrate against Ryzeis 46.80%.
Anivia
the Cryophoenix
Cassiopeia wins against Anivia 52.81% of the time which is 7.61% higher against Anivia than the average opponent.
After normalising both champions win rates Cassiopeia wins against Anivia 2.08% more often than would be expected.
The average opponent winrate against Aniviais 45.20%.
Aurelion Sol
The Star Forger
Cassiopeia wins against Aurelion Sol 53.09% of the time which is 4.99% higher against Aurelion Sol than the average opponent.
After normalising both champions win rates Cassiopeia wins against Aurelion Sol 0.56% less often than would be expected.
The average opponent winrate against Aurelion Solis 48.10%.
Akshan
the Rogue Sentinel
Cassiopeia wins against Akshan 53.40% of the time which is 4.97% higher against Akshan than the average opponent.
After normalising both champions win rates Cassiopeia wins against Akshan 0.58% less often than would be expected.
The average opponent winrate against Akshanis 48.43%.
Irelia
the Blade Dancer
Cassiopeia wins against Irelia 53.66% of the time which is 5.54% higher against Irelia than the average opponent.
After normalising both champions win rates Cassiopeia wins against Irelia 0.01% less often than would be expected.
The average opponent winrate against Ireliais 48.12%.
Hwei
the Visionary
Cassiopeia wins against Hwei 54.10% of the time which is 5.52% higher against Hwei than the average opponent.
After normalising both champions win rates Cassiopeia wins against Hwei 0.03% less often than would be expected.
The average opponent winrate against Hweiis 48.58%.
Ahri
the Nine-Tailed Fox
Cassiopeia wins against Ahri 54.10% of the time which is 6.58% higher against Ahri than the average opponent.
After normalising both champions win rates Cassiopeia wins against Ahri 1.03% more often than would be expected.
The average opponent winrate against Ahriis 47.52%.
Vex
the Gloomist
Cassiopeia wins against Vex 54.29% of the time which is 9.03% higher against Vex than the average opponent.
After normalising both champions win rates Cassiopeia wins against Vex 3.49% more often than would be expected.
The average opponent winrate against Vexis 45.26%.
Veigar
the Tiny Master of Evil
Cassiopeia wins against Veigar 54.35% of the time which is 7.69% higher against Veigar than the average opponent.
After normalising both champions win rates Cassiopeia wins against Veigar 2.15% more often than would be expected.
The average opponent winrate against Veigaris 46.66%.
Yasuo
the Unforgiven
Cassiopeia wins against Yasuo 54.56% of the time which is 4.88% higher against Yasuo than the average opponent.
After normalising both champions win rates Cassiopeia wins against Yasuo 0.66% less often than would be expected.
The average opponent winrate against Yasuois 49.68%.
Annie
the Dark Child
Cassiopeia wins against Annie 54.81% of the time which is 7.47% higher against Annie than the average opponent.
After normalising both champions win rates Cassiopeia wins against Annie 1.92% more often than would be expected.
The average opponent winrate against Annieis 47.34%.
Twisted Fate
the Card Master
Cassiopeia wins against Twisted Fate 54.95% of the time which is 6.04% higher against Twisted Fate than the average opponent.
After normalising both champions win rates Cassiopeia wins against Twisted Fate 0.49% more often than would be expected.
The average opponent winrate against Twisted Fateis 48.91%.
Katarina
the Sinister Blade
Cassiopeia wins against Katarina 55.11% of the time which is 5.90% higher against Katarina than the average opponent.
After normalising both champions win rates Cassiopeia wins against Katarina 0.36% more often than would be expected.
The average opponent winrate against Katarinais 49.21%.
Sylas
the Unshackled
Cassiopeia wins against Sylas 55.31% of the time which is 7.25% higher against Sylas than the average opponent.
After normalising both champions win rates Cassiopeia wins against Sylas 1.70% more often than would be expected.
The average opponent winrate against Sylasis 48.06%.
Zed
the Master of Shadows
Cassiopeia wins against Zed 55.56% of the time which is 6.47% higher against Zed than the average opponent.
After normalising both champions win rates Cassiopeia wins against Zed 0.93% more often than would be expected.
The average opponent winrate against Zedis 49.09%.
Azir
the Emperor of the Sands
Cassiopeia wins against Azir 55.70% of the time which is 3.74% higher against Azir than the average opponent.
After normalising both champions win rates Cassiopeia wins against Azir 1.78% less often than would be expected.
The average opponent winrate against Aziris 51.96%.
Yone
the Unforgotten
Cassiopeia wins against Yone 55.86% of the time which is 4.57% higher against Yone than the average opponent.
After normalising both champions win rates Cassiopeia wins against Yone 0.96% less often than would be expected.
The average opponent winrate against Yoneis 51.29%.
Corki
the Daring Bombardier
Cassiopeia wins against Corki 56.01% of the time which is 6.90% higher against Corki than the average opponent.
After normalising both champions win rates Cassiopeia wins against Corki 1.36% more often than would be expected.
The average opponent winrate against Corkiis 49.11%.
Lissandra
the Ice Witch
Cassiopeia wins against Lissandra 56.05% of the time which is 8.09% higher against Lissandra than the average opponent.
After normalising both champions win rates Cassiopeia wins against Lissandra 2.54% more often than would be expected.
The average opponent winrate against Lissandrais 47.96%.
Malzahar
the Prophet of the Void
Cassiopeia wins against Malzahar 56.66% of the time which is 9.57% higher against Malzahar than the average opponent.
After normalising both champions win rates Cassiopeia wins against Malzahar 4.02% more often than would be expected.
The average opponent winrate against Malzaharis 47.09%.
Kassadin
the Void Walker
Cassiopeia wins against Kassadin 57.31% of the time which is 8.28% higher against Kassadin than the average opponent.
After normalising both champions win rates Cassiopeia wins against Kassadin 2.73% more often than would be expected.
The average opponent winrate against Kassadinis 49.03%.
Vladimir
the Crimson Reaper
Cassiopeia wins against Vladimir 59.28% of the time which is 11.33% higher against Vladimir than the average opponent.
After normalising both champions win rates Cassiopeia wins against Vladimir 5.78% more often than would be expected.
The average opponent winrate against Vladimiris 47.95%.
Diana
Scorn of the Moon
Cassiopeia wins against Diana 60.87% of the time which is 13.59% higher against Diana than the average opponent.
After normalising both champions win rates Cassiopeia wins against Diana 8.04% more often than would be expected.
The average opponent winrate against Dianais 47.28%.
Smolder
the Fiery Fledgling
Cassiopeia wins against Smolder 61.04% of the time which is 6.09% higher against Smolder than the average opponent.
After normalising both champions win rates Cassiopeia wins against Smolder 0.62% more often than would be expected.
The average opponent winrate against Smolderis 54.95%.
Swain
the Noxian Grand General
Cassiopeia wins against Swain 66.67% of the time which is 14.87% higher against Swain than the average opponent.
After normalising both champions win rates Cassiopeia wins against Swain 9.35% more often than would be expected.
The average opponent winrate against Swainis 51.80%.