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.
Diamond Champions Analysed: 8,906,175
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.
Sion Counters
Sion top vs middle Counters
Sion top on Patch 30 is the strongest counter to middle champions of Smolder, Cassiopeia & Fizz. While Sion top is countered most by middle champions of Ambessa, Taliyah & Gragas. Below is a detailed breakdown of Sion top counters against middle champions with a minimum of 100 games.
Ambessa
Matriarch of War
Sion wins against Ambessa 40.20% of the time which is 8.04% lower against Ambessa than the average opponent.
After normalising both champions win rates Sion wins against Ambessa 11.49% less often than would be expected.
The average opponent winrate against Ambessais 48.24%.
Taliyah
the Stoneweaver
Sion wins against Taliyah 42.64% of the time which is 3.60% lower against Taliyah than the average opponent.
After normalising both champions win rates Sion wins against Taliyah 7.04% less often than would be expected.
The average opponent winrate against Taliyahis 46.24%.
Gragas
the Rabble Rouser
Sion wins against Gragas 43.86% of the time which is 1.96% lower against Gragas than the average opponent.
After normalising both champions win rates Sion wins against Gragas 5.40% less often than would be expected.
The average opponent winrate against Gragasis 45.82%.
Vel'Koz
the Eye of the Void
Sion wins against Vel'Koz 44.76% of the time which is 1.74% lower against Vel'Koz than the average opponent.
After normalising both champions win rates Sion wins against Vel'Koz 5.19% less often than would be expected.
The average opponent winrate against Vel'Kozis 46.50%.
Ekko
the Boy Who Shattered Time
Sion wins against Ekko 46.32% of the time which is 0.44% lower against Ekko than the average opponent.
After normalising both champions win rates Sion wins against Ekko 3.89% less often than would be expected.
The average opponent winrate against Ekkois 46.76%.
Qiyana
Empress of the Elements
Sion wins against Qiyana 46.40% of the time which is 0.03% lower against Qiyana than the average opponent.
After normalising both champions win rates Sion wins against Qiyana 3.48% less often than would be expected.
The average opponent winrate against Qiyanais 46.43%.
Kassadin
the Void Walker
Sion wins against Kassadin 46.78% of the time which is 0.55% lower against Kassadin than the average opponent.
After normalising both champions win rates Sion wins against Kassadin 4.00% less often than would be expected.
The average opponent winrate against Kassadinis 47.33%.
Twisted Fate
the Card Master
Sion wins against Twisted Fate 47.03% of the time which is 0.79% lower against Twisted Fate than the average opponent.
After normalising both champions win rates Sion wins against Twisted Fate 4.24% less often than would be expected.
The average opponent winrate against Twisted Fateis 47.82%.
Annie
the Dark Child
Sion wins against Annie 47.14% of the time which is 0.56% higher against Annie than the average opponent.
After normalising both champions win rates Sion wins against Annie 2.89% less often than would be expected.
The average opponent winrate against Annieis 46.58%.
Akshan
the Rogue Sentinel
Sion wins against Akshan 47.55% of the time which is 1.04% higher against Akshan than the average opponent.
After normalising both champions win rates Sion wins against Akshan 2.41% less often than would be expected.
The average opponent winrate against Akshanis 46.51%.
Vladimir
the Crimson Reaper
Sion wins against Vladimir 47.61% of the time which is 0.29% lower against Vladimir than the average opponent.
After normalising both champions win rates Sion wins against Vladimir 3.74% less often than would be expected.
The average opponent winrate against Vladimiris 47.90%.
Ryze
the Rune Mage
Sion wins against Ryze 48.21% of the time which is 0.97% higher against Ryze than the average opponent.
After normalising both champions win rates Sion wins against Ryze 2.48% less often than would be expected.
The average opponent winrate against Ryzeis 47.24%.
Talon
the Blade's Shadow
Sion wins against Talon 49.15% of the time which is 2.71% higher against Talon than the average opponent.
After normalising both champions win rates Sion wins against Talon 0.74% less often than would be expected.
The average opponent winrate against Talonis 46.44%.
Irelia
the Blade Dancer
Sion wins against Irelia 49.22% of the time which is 2.54% higher against Irelia than the average opponent.
After normalising both champions win rates Sion wins against Irelia 0.91% less often than would be expected.
The average opponent winrate against Ireliais 46.68%.
Aurelion Sol
The Star Forger
Sion wins against Aurelion Sol 49.36% of the time which is 2.40% higher against Aurelion Sol than the average opponent.
After normalising both champions win rates Sion wins against Aurelion Sol 1.05% less often than would be expected.
The average opponent winrate against Aurelion Solis 46.96%.
Anivia
the Cryophoenix
Sion wins against Anivia 49.84% of the time which is 3.48% higher against Anivia than the average opponent.
After normalising both champions win rates Sion wins against Anivia 0.03% more often than would be expected.
The average opponent winrate against Aniviais 46.36%.
Swain
the Noxian Grand General
Sion wins against Swain 50.00% of the time which is 1.53% higher against Swain than the average opponent.
After normalising both champions win rates Sion wins against Swain 1.92% less often than would be expected.
The average opponent winrate against Swainis 48.47%.
Lissandra
the Ice Witch
Sion wins against Lissandra 50.00% of the time which is 3.15% higher against Lissandra than the average opponent.
After normalising both champions win rates Sion wins against Lissandra 0.30% less often than would be expected.
The average opponent winrate against Lissandrais 46.85%.
Lux
the Lady of Luminosity
Sion wins against Lux 50.00% of the time which is 2.55% higher against Lux than the average opponent.
After normalising both champions win rates Sion wins against Lux 0.90% less often than would be expected.
The average opponent winrate against Luxis 47.45%.
Aurora
the Witch Between Worlds
Sion wins against Aurora 50.13% of the time which is 1.55% higher against Aurora than the average opponent.
After normalising both champions win rates Sion wins against Aurora 1.90% less often than would be expected.
The average opponent winrate against Aurorais 48.58%.
Diana
Scorn of the Moon
Sion wins against Diana 50.48% of the time which is 3.95% higher against Diana than the average opponent.
After normalising both champions win rates Sion wins against Diana 0.50% more often than would be expected.
The average opponent winrate against Dianais 46.53%.
Zed
the Master of Shadows
Sion wins against Zed 50.59% of the time which is 2.18% higher against Zed than the average opponent.
After normalising both champions win rates Sion wins against Zed 1.27% less often than would be expected.
The average opponent winrate against Zedis 48.41%.
Akali
the Rogue Assassin
Sion wins against Akali 50.63% of the time which is 2.02% higher against Akali than the average opponent.
After normalising both champions win rates Sion wins against Akali 1.43% less often than would be expected.
The average opponent winrate against Akaliis 48.61%.
Katarina
the Sinister Blade
Sion wins against Katarina 50.93% of the time which is 3.68% higher against Katarina than the average opponent.
After normalising both champions win rates Sion wins against Katarina 0.23% more often than would be expected.
The average opponent winrate against Katarinais 47.25%.
Galio
the Colossus
Sion wins against Galio 50.95% of the time which is 3.17% higher against Galio than the average opponent.
After normalising both champions win rates Sion wins against Galio 0.28% less often than would be expected.
The average opponent winrate against Galiois 47.78%.
Yasuo
the Unforgiven
Sion wins against Yasuo 51.08% of the time which is 2.11% higher against Yasuo than the average opponent.
After normalising both champions win rates Sion wins against Yasuo 1.34% less often than would be expected.
The average opponent winrate against Yasuois 48.97%.
Naafiri
the Hound of a Hundred Bites
Sion wins against Naafiri 51.16% of the time which is 4.54% higher against Naafiri than the average opponent.
After normalising both champions win rates Sion wins against Naafiri 1.09% more often than would be expected.
The average opponent winrate against Naafiriis 46.62%.
Hwei
the Visionary
Sion wins against Hwei 51.33% of the time which is 3.01% higher against Hwei than the average opponent.
After normalising both champions win rates Sion wins against Hwei 0.44% less often than would be expected.
The average opponent winrate against Hweiis 48.32%.
Xerath
the Magus Ascendant
Sion wins against Xerath 51.44% of the time which is 3.61% higher against Xerath than the average opponent.
After normalising both champions win rates Sion wins against Xerath 0.16% more often than would be expected.
The average opponent winrate against Xerathis 47.83%.
Viktor
the Machine Herald
Sion wins against Viktor 51.55% of the time which is 3.62% higher against Viktor than the average opponent.
After normalising both champions win rates Sion wins against Viktor 0.17% more often than would be expected.
The average opponent winrate against Viktoris 47.93%.
Sylas
the Unshackled
Sion wins against Sylas 51.59% of the time which is 3.33% higher against Sylas than the average opponent.
After normalising both champions win rates Sion wins against Sylas 0.12% less often than would be expected.
The average opponent winrate against Sylasis 48.26%.
Vex
the Gloomist
Sion wins against Vex 52.13% of the time which is 6.71% higher against Vex than the average opponent.
After normalising both champions win rates Sion wins against Vex 3.27% more often than would be expected.
The average opponent winrate against Vexis 45.42%.
Veigar
the Tiny Master of Evil
Sion wins against Veigar 52.46% of the time which is 4.26% higher against Veigar than the average opponent.
After normalising both champions win rates Sion wins against Veigar 0.81% more often than would be expected.
The average opponent winrate against Veigaris 48.20%.
Corki
the Daring Bombardier
Sion wins against Corki 52.81% of the time which is 2.99% higher against Corki than the average opponent.
After normalising both champions win rates Sion wins against Corki 0.46% less often than would be expected.
The average opponent winrate against Corkiis 49.82%.
Ahri
the Nine-Tailed Fox
Sion wins against Ahri 53.02% of the time which is 5.76% higher against Ahri than the average opponent.
After normalising both champions win rates Sion wins against Ahri 2.31% more often than would be expected.
The average opponent winrate against Ahriis 47.26%.
Orianna
the Lady of Clockwork
Sion wins against Orianna 53.13% of the time which is 4.20% higher against Orianna than the average opponent.
After normalising both champions win rates Sion wins against Orianna 0.75% more often than would be expected.
The average opponent winrate against Oriannais 48.93%.
Yone
the Unforgotten
Sion wins against Yone 53.44% of the time which is 3.04% higher against Yone than the average opponent.
After normalising both champions win rates Sion wins against Yone 0.41% less often than would be expected.
The average opponent winrate against Yoneis 50.40%.
Syndra
the Dark Sovereign
Sion wins against Syndra 53.75% of the time which is 5.37% higher against Syndra than the average opponent.
After normalising both champions win rates Sion wins against Syndra 1.92% more often than would be expected.
The average opponent winrate against Syndrais 48.38%.
Jayce
the Defender of Tomorrow
Sion wins against Jayce 53.94% of the time which is 4.35% higher against Jayce than the average opponent.
After normalising both champions win rates Sion wins against Jayce 0.90% more often than would be expected.
The average opponent winrate against Jayceis 49.59%.
Malzahar
the Prophet of the Void
Sion wins against Malzahar 54.50% of the time which is 6.82% higher against Malzahar than the average opponent.
After normalising both champions win rates Sion wins against Malzahar 3.37% more often than would be expected.
The average opponent winrate against Malzaharis 47.68%.
LeBlanc
the Deceiver
Sion wins against LeBlanc 55.40% of the time which is 6.88% higher against LeBlanc than the average opponent.
After normalising both champions win rates Sion wins against LeBlanc 3.43% more often than would be expected.
The average opponent winrate against LeBlancis 48.52%.
Malphite
Shard of the Monolith
Sion wins against Malphite 55.88% of the time which is 9.26% higher against Malphite than the average opponent.
After normalising both champions win rates Sion wins against Malphite 5.81% more often than would be expected.
The average opponent winrate against Malphiteis 46.62%.
Azir
the Emperor of the Sands
Sion wins against Azir 55.99% of the time which is 6.75% higher against Azir than the average opponent.
After normalising both champions win rates Sion wins against Azir 3.30% more often than would be expected.
The average opponent winrate against Aziris 49.24%.
Zoe
the Aspect of Twilight
Sion wins against Zoe 56.07% of the time which is 9.06% higher against Zoe than the average opponent.
After normalising both champions win rates Sion wins against Zoe 5.61% more often than would be expected.
The average opponent winrate against Zoeis 47.01%.
Fizz
the Tidal Trickster
Sion wins against Fizz 56.25% of the time which is 8.38% higher against Fizz than the average opponent.
After normalising both champions win rates Sion wins against Fizz 4.93% more often than would be expected.
The average opponent winrate against Fizzis 47.87%.
Cassiopeia
the Serpent's Embrace
Sion wins against Cassiopeia 57.89% of the time which is 11.03% higher against Cassiopeia than the average opponent.
After normalising both champions win rates Sion wins against Cassiopeia 7.58% more often than would be expected.
The average opponent winrate against Cassiopeiais 46.86%.
Smolder
the Fiery Fledgling
Sion wins against Smolder 64.11% of the time which is 7.81% higher against Smolder than the average opponent.
After normalising both champions win rates Sion wins against Smolder 4.39% more often than would be expected.
The average opponent winrate against Smolderis 56.30%.