

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.
Platinum+ Champions Analysed: 29,351,249
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 bottom Counters
Sion top on Patch 15.9 is the strongest counter to bottom champions of Ezreal, Syndra & Hwei. While Sion top is countered most by bottom champions of Karthus, Viktor & Heimerdinger. Below is a detailed breakdown of Sion top counters against bottom champions with a minimum of 100 games.


Karthus
Liche
Sion wins against Karthus 45.36% of the time which is 1.04% lower against Karthus than the average opponent.
After normalising both champions win rates Sion wins against Karthus 1.94% less often than would be expected.
The average opponent winrate against Karthus is 46.40%.


Viktor
Héraut de l'arcane
Sion wins against Viktor 45.64% of the time which is 2.74% lower against Viktor than the average opponent.
After normalising both champions win rates Sion wins against Viktor 3.64% less often than would be expected.
The average opponent winrate against Viktor is 48.38%.


Heimerdinger
Inventeur réputé
Sion wins against Heimerdinger 45.83% of the time which is 0.38% higher against Heimerdinger than the average opponent.
After normalising both champions win rates Sion wins against Heimerdinger 0.52% less often than would be expected.
The average opponent winrate against Heimerdinger is 45.45%.


Nilah
Joie incarnée
Sion wins against Nilah 46.79% of the time which is 0.95% higher against Nilah than the average opponent.
After normalising both champions win rates Sion wins against Nilah 0.05% more often than would be expected.
The average opponent winrate against Nilah is 45.84%.


Vayne
Chasseresse nocturne
Sion wins against Vayne 47.19% of the time which is 0.40% lower against Vayne than the average opponent.
After normalising both champions win rates Sion wins against Vayne 1.30% less often than would be expected.
The average opponent winrate against Vayne is 47.59%.


Ziggs
Expert des Hexplosifs
Sion wins against Ziggs 47.28% of the time which is 1.09% lower against Ziggs than the average opponent.
After normalising both champions win rates Sion wins against Ziggs 1.99% less often than would be expected.
The average opponent winrate against Ziggs is 48.37%.


Yasuo
Disgracié
Sion wins against Yasuo 48.11% of the time which is 0.50% higher against Yasuo than the average opponent.
After normalising both champions win rates Sion wins against Yasuo 0.40% less often than would be expected.
The average opponent winrate against Yasuo is 47.61%.


Kog'Maw
Gueule des abysses
Sion wins against Kog'Maw 48.16% of the time which is 1.47% higher against Kog'Maw than the average opponent.
After normalising both champions win rates Sion wins against Kog'Maw 0.57% more often than would be expected.
The average opponent winrate against Kog'Maw is 46.69%.


Lucian
Purificateur
Sion wins against Lucian 48.44% of the time which is 0.18% higher against Lucian than the average opponent.
After normalising both champions win rates Sion wins against Lucian 0.72% less often than would be expected.
The average opponent winrate against Lucian is 48.26%.


Séraphine
Chanteuse rêveuse
Sion wins against Séraphine 48.48% of the time which is 0.15% higher against Séraphine than the average opponent.
After normalising both champions win rates Sion wins against Séraphine 0.75% less often than would be expected.
The average opponent winrate against Séraphine is 48.33%.


Sivir
Vierge martiale
Sion wins against Sivir 48.49% of the time which is 0.00% lower against Sivir than the average opponent.
After normalising both champions win rates Sion wins against Sivir 0.90% less often than would be expected.
The average opponent winrate against Sivir is 48.49%.


Twitch
Semeur de peste
Sion wins against Twitch 48.70% of the time which is 0.90% higher against Twitch than the average opponent.
After normalising both champions win rates Sion wins against Twitch 0.00% less often than would be expected.
The average opponent winrate against Twitch is 47.80%.


Lux
Dame de lumière
Sion wins against Lux 48.77% of the time which is 1.39% higher against Lux than the average opponent.
After normalising both champions win rates Sion wins against Lux 0.49% more often than would be expected.
The average opponent winrate against Lux is 47.38%.


Tristana
Canonnière yordle
Sion wins against Tristana 48.93% of the time which is 0.72% higher against Tristana than the average opponent.
After normalising both champions win rates Sion wins against Tristana 0.18% less often than would be expected.
The average opponent winrate against Tristana is 48.21%.


Swain
Grand général noxien
Sion wins against Swain 48.95% of the time which is 2.24% higher against Swain than the average opponent.
After normalising both champions win rates Sion wins against Swain 1.34% more often than would be expected.
The average opponent winrate against Swain is 46.71%.


Miss Fortune
Chasseuse de primes
Sion wins against Miss Fortune 49.09% of the time which is 1.07% higher against Miss Fortune than the average opponent.
After normalising both champions win rates Sion wins against Miss Fortune 0.17% more often than would be expected.
The average opponent winrate against Miss Fortune is 48.02%.


Brand
Vengeur flamboyant
Sion wins against Brand 49.11% of the time which is 1.60% higher against Brand than the average opponent.
After normalising both champions win rates Sion wins against Brand 0.70% more often than would be expected.
The average opponent winrate against Brand is 47.51%.


Jinx
Gâchette folle
Sion wins against Jinx 49.13% of the time which is 1.78% higher against Jinx than the average opponent.
After normalising both champions win rates Sion wins against Jinx 0.88% more often than would be expected.
The average opponent winrate against Jinx is 47.35%.


Draven
Glorieux exécuteur
Sion wins against Draven 49.72% of the time which is 0.92% lower against Draven than the average opponent.
After normalising both champions win rates Sion wins against Draven 1.82% less often than would be expected.
The average opponent winrate against Draven is 50.64%.


Mel
Reflet de l'âme
Sion wins against Mel 49.78% of the time which is 0.76% higher against Mel than the average opponent.
After normalising both champions win rates Sion wins against Mel 0.14% less often than would be expected.
The average opponent winrate against Mel is 49.02%.


Ashe
Archère de givre
Sion wins against Ashe 49.93% of the time which is 0.81% higher against Ashe than the average opponent.
After normalising both champions win rates Sion wins against Ashe 0.09% less often than would be expected.
The average opponent winrate against Ashe is 49.12%.


Xayah
Rebelle
Sion wins against Xayah 49.94% of the time which is 0.98% higher against Xayah than the average opponent.
After normalising both champions win rates Sion wins against Xayah 0.08% more often than would be expected.
The average opponent winrate against Xayah is 48.96%.


Smolder
Dragonnet flamboyant
Sion wins against Smolder 49.94% of the time which is 0.24% lower against Smolder than the average opponent.
After normalising both champions win rates Sion wins against Smolder 1.14% less often than would be expected.
The average opponent winrate against Smolder is 50.18%.


Cassiopeia
Étreinte du serpent
Sion wins against Cassiopeia 50.00% of the time which is 2.13% higher against Cassiopeia than the average opponent.
After normalising both champions win rates Sion wins against Cassiopeia 1.23% more often than would be expected.
The average opponent winrate against Cassiopeia is 47.87%.


Veigar
Seigneur des maléfices
Sion wins against Veigar 50.16% of the time which is 3.21% higher against Veigar than the average opponent.
After normalising both champions win rates Sion wins against Veigar 2.31% more often than would be expected.
The average opponent winrate against Veigar is 46.95%.


Xerath
Mage suprême
Sion wins against Xerath 50.41% of the time which is 3.16% higher against Xerath than the average opponent.
After normalising both champions win rates Sion wins against Xerath 2.26% more often than would be expected.
The average opponent winrate against Xerath is 47.25%.


Jhin
Virtuose
Sion wins against Jhin 50.43% of the time which is 1.16% higher against Jhin than the average opponent.
After normalising both champions win rates Sion wins against Jhin 0.26% more often than would be expected.
The average opponent winrate against Jhin is 49.27%.


Samira
Rose du désert
Sion wins against Samira 50.46% of the time which is 0.94% higher against Samira than the average opponent.
After normalising both champions win rates Sion wins against Samira 0.04% more often than would be expected.
The average opponent winrate against Samira is 49.52%.


Vel'Koz
Œil du Néant
Sion wins against Vel'Koz 50.54% of the time which is 3.12% higher against Vel'Koz than the average opponent.
After normalising both champions win rates Sion wins against Vel'Koz 2.22% more often than would be expected.
The average opponent winrate against Vel'Koz is 47.42%.


Zeri
Étincelle de Zaun
Sion wins against Zeri 50.90% of the time which is 0.91% higher against Zeri than the average opponent.
After normalising both champions win rates Sion wins against Zeri 0.01% more often than would be expected.
The average opponent winrate against Zeri is 49.99%.


Kai'Sa
Fille du Néant
Sion wins against Kai'Sa 51.03% of the time which is 0.65% higher against Kai'Sa than the average opponent.
After normalising both champions win rates Sion wins against Kai'Sa 0.25% less often than would be expected.
The average opponent winrate against Kai'Sa is 50.38%.


Varus
Flèche de la vengeance
Sion wins against Varus 51.06% of the time which is 0.06% higher against Varus than the average opponent.
After normalising both champions win rates Sion wins against Varus 0.84% less often than would be expected.
The average opponent winrate against Varus is 51.00%.


Corki
Artilleur téméraire
Sion wins against Corki 51.26% of the time which is 0.59% higher against Corki than the average opponent.
After normalising both champions win rates Sion wins against Corki 0.31% less often than would be expected.
The average opponent winrate against Corki is 50.67%.


Caitlyn
Shérif de Piltover
Sion wins against Caitlyn 51.77% of the time which is 1.90% higher against Caitlyn than the average opponent.
After normalising both champions win rates Sion wins against Caitlyn 1.00% more often than would be expected.
The average opponent winrate against Caitlyn is 49.87%.


Kalista
Lance de la vengeance
Sion wins against Kalista 52.06% of the time which is 1.36% lower against Kalista than the average opponent.
After normalising both champions win rates Sion wins against Kalista 2.26% less often than would be expected.
The average opponent winrate against Kalista is 53.42%.


Aphelios
Arme des Lunaris
Sion wins against Aphelios 52.27% of the time which is 2.25% higher against Aphelios than the average opponent.
After normalising both champions win rates Sion wins against Aphelios 1.35% more often than would be expected.
The average opponent winrate against Aphelios is 50.02%.


Hwei
Visionnaire
Sion wins against Hwei 52.74% of the time which is 5.15% higher against Hwei than the average opponent.
After normalising both champions win rates Sion wins against Hwei 4.25% more often than would be expected.
The average opponent winrate against Hwei is 47.59%.


Syndra
Souveraine obscure
Sion wins against Syndra 53.27% of the time which is 3.51% higher against Syndra than the average opponent.
After normalising both champions win rates Sion wins against Syndra 2.61% more often than would be expected.
The average opponent winrate against Syndra is 49.76%.


Ezreal
Explorateur prodigue
Sion wins against Ezreal 53.46% of the time which is 1.66% higher against Ezreal than the average opponent.
After normalising both champions win rates Sion wins against Ezreal 0.76% more often than would be expected.
The average opponent winrate against Ezreal is 51.80%.