

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.
Gold+ Champions Analysed: 50,283,735
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 15.2 is the strongest counter to bottom champions of Senna, Ashe & Tristana. While Sion top is countered most by bottom champions of Syndra, Swain & Vel'Koz. Below is a detailed breakdown of Sion top counters against bottom champions with a minimum of 100 games.


Syndra
the Dark Sovereign
Sion wins against Syndra 40.68% of the time which is 8.78% lower against Syndra than the average opponent.
After normalising both champions win rates Sion wins against Syndra 9.86% less often than would be expected.
The average opponent winrate against Syndra is 49.46%.


Swain
the Noxian Grand General
Sion wins against Swain 44.43% of the time which is 3.37% lower against Swain than the average opponent.
After normalising both champions win rates Sion wins against Swain 4.45% less often than would be expected.
The average opponent winrate against Swain is 47.80%.


Vel'Koz
the Eye of the Void
Sion wins against Vel'Koz 45.09% of the time which is 0.55% lower against Vel'Koz than the average opponent.
After normalising both champions win rates Sion wins against Vel'Koz 1.63% less often than would be expected.
The average opponent winrate against Vel'Koz is 45.64%.


Vayne
the Night Hunter
Sion wins against Vayne 45.51% of the time which is 1.39% lower against Vayne than the average opponent.
After normalising both champions win rates Sion wins against Vayne 2.47% less often than would be expected.
The average opponent winrate against Vayne is 46.90%.


Cassiopeia
the Serpent's Embrace
Sion wins against Cassiopeia 45.57% of the time which is 1.38% lower against Cassiopeia than the average opponent.
After normalising both champions win rates Sion wins against Cassiopeia 2.46% less often than would be expected.
The average opponent winrate against Cassiopeia is 46.95%.


Seraphine
the Starry-Eyed Songstress
Sion wins against Seraphine 46.30% of the time which is 1.84% lower against Seraphine than the average opponent.
After normalising both champions win rates Sion wins against Seraphine 2.92% less often than would be expected.
The average opponent winrate against Seraphine is 48.14%.


Malzahar
the Prophet of the Void
Sion wins against Malzahar 46.30% of the time which is 1.48% lower against Malzahar than the average opponent.
After normalising both champions win rates Sion wins against Malzahar 2.56% less often than would be expected.
The average opponent winrate against Malzahar is 47.78%.


Twitch
the Plague Rat
Sion wins against Twitch 46.42% of the time which is 1.11% lower against Twitch than the average opponent.
After normalising both champions win rates Sion wins against Twitch 2.19% less often than would be expected.
The average opponent winrate against Twitch is 47.53%.


Brand
the Burning Vengeance
Sion wins against Brand 46.53% of the time which is 0.15% higher against Brand than the average opponent.
After normalising both champions win rates Sion wins against Brand 0.93% less often than would be expected.
The average opponent winrate against Brand is 46.38%.


Viktor
the Herald of the Arcane
Sion wins against Viktor 46.93% of the time which is 1.79% lower against Viktor than the average opponent.
After normalising both champions win rates Sion wins against Viktor 2.87% less often than would be expected.
The average opponent winrate against Viktor is 48.72%.


Hwei
the Visionary
Sion wins against Hwei 47.15% of the time which is 0.29% lower against Hwei than the average opponent.
After normalising both champions win rates Sion wins against Hwei 1.37% less often than would be expected.
The average opponent winrate against Hwei is 47.44%.


Sivir
the Battle Mistress
Sion wins against Sivir 47.34% of the time which is 0.70% lower against Sivir than the average opponent.
After normalising both champions win rates Sion wins against Sivir 1.78% less often than would be expected.
The average opponent winrate against Sivir is 48.04%.


Kog'Maw
the Mouth of the Abyss
Sion wins against Kog'Maw 47.36% of the time which is 0.93% higher against Kog'Maw than the average opponent.
After normalising both champions win rates Sion wins against Kog'Maw 0.15% less often than would be expected.
The average opponent winrate against Kog'Maw is 46.43%.


Veigar
the Tiny Master of Evil
Sion wins against Veigar 47.60% of the time which is 0.38% higher against Veigar than the average opponent.
After normalising both champions win rates Sion wins against Veigar 0.70% less often than would be expected.
The average opponent winrate against Veigar is 47.22%.


Karthus
the Deathsinger
Sion wins against Karthus 47.83% of the time which is 0.10% higher against Karthus than the average opponent.
After normalising both champions win rates Sion wins against Karthus 0.98% less often than would be expected.
The average opponent winrate against Karthus is 47.73%.


Heimerdinger
the Revered Inventor
Sion wins against Heimerdinger 47.83% of the time which is 1.96% higher against Heimerdinger than the average opponent.
After normalising both champions win rates Sion wins against Heimerdinger 0.88% more often than would be expected.
The average opponent winrate against Heimerdinger is 45.87%.


Yasuo
the Unforgiven
Sion wins against Yasuo 48.13% of the time which is 0.08% higher against Yasuo than the average opponent.
After normalising both champions win rates Sion wins against Yasuo 1.00% less often than would be expected.
The average opponent winrate against Yasuo is 48.05%.


Nilah
the Joy Unbound
Sion wins against Nilah 48.21% of the time which is 2.09% higher against Nilah than the average opponent.
After normalising both champions win rates Sion wins against Nilah 1.01% more often than would be expected.
The average opponent winrate against Nilah is 46.12%.


Miss Fortune
the Bounty Hunter
Sion wins against Miss Fortune 48.24% of the time which is 2.43% higher against Miss Fortune than the average opponent.
After normalising both champions win rates Sion wins against Miss Fortune 1.35% more often than would be expected.
The average opponent winrate against Miss Fortune is 45.81%.


Varus
the Arrow of Retribution
Sion wins against Varus 48.99% of the time which is 1.21% lower against Varus than the average opponent.
After normalising both champions win rates Sion wins against Varus 2.29% less often than would be expected.
The average opponent winrate against Varus is 50.20%.


Ziggs
the Hexplosives Expert
Sion wins against Ziggs 49.26% of the time which is 1.13% higher against Ziggs than the average opponent.
After normalising both champions win rates Sion wins against Ziggs 0.05% more often than would be expected.
The average opponent winrate against Ziggs is 48.13%.


Jinx
the Loose Cannon
Sion wins against Jinx 49.51% of the time which is 2.27% higher against Jinx than the average opponent.
After normalising both champions win rates Sion wins against Jinx 1.19% more often than would be expected.
The average opponent winrate against Jinx is 47.24%.


Mel
the Soul's Reflection
Sion wins against Mel 49.74% of the time which is 0.81% higher against Mel than the average opponent.
After normalising both champions win rates Sion wins against Mel 0.27% less often than would be expected.
The average opponent winrate against Mel is 48.93%.


Zeri
The Spark of Zaun
Sion wins against Zeri 49.76% of the time which is 0.38% higher against Zeri than the average opponent.
After normalising both champions win rates Sion wins against Zeri 0.70% less often than would be expected.
The average opponent winrate against Zeri is 49.38%.


Draven
the Glorious Executioner
Sion wins against Draven 49.90% of the time which is 0.08% lower against Draven than the average opponent.
After normalising both champions win rates Sion wins against Draven 1.16% less often than would be expected.
The average opponent winrate against Draven is 49.98%.


Lucian
the Purifier
Sion wins against Lucian 50.06% of the time which is 0.70% higher against Lucian than the average opponent.
After normalising both champions win rates Sion wins against Lucian 0.38% less often than would be expected.
The average opponent winrate against Lucian is 49.36%.


Xayah
the Rebel
Sion wins against Xayah 50.16% of the time which is 1.59% higher against Xayah than the average opponent.
After normalising both champions win rates Sion wins against Xayah 0.51% more often than would be expected.
The average opponent winrate against Xayah is 48.57%.


Kalista
the Spear of Vengeance
Sion wins against Kalista 50.46% of the time which is 0.47% lower against Kalista than the average opponent.
After normalising both champions win rates Sion wins against Kalista 1.55% less often than would be expected.
The average opponent winrate against Kalista is 50.93%.


Corki
the Daring Bombardier
Sion wins against Corki 50.68% of the time which is 0.67% higher against Corki than the average opponent.
After normalising both champions win rates Sion wins against Corki 0.41% less often than would be expected.
The average opponent winrate against Corki is 50.01%.


Kai'Sa
Daughter of the Void
Sion wins against Kai'Sa 50.90% of the time which is 0.01% lower against Kai'Sa than the average opponent.
After normalising both champions win rates Sion wins against Kai'Sa 1.09% less often than would be expected.
The average opponent winrate against Kai'Sa is 50.91%.


Caitlyn
the Sheriff of Piltover
Sion wins against Caitlyn 50.92% of the time which is 1.97% higher against Caitlyn than the average opponent.
After normalising both champions win rates Sion wins against Caitlyn 0.89% more often than would be expected.
The average opponent winrate against Caitlyn is 48.95%.


Aphelios
the Weapon of the Faithful
Sion wins against Aphelios 50.97% of the time which is 1.02% higher against Aphelios than the average opponent.
After normalising both champions win rates Sion wins against Aphelios 0.06% less often than would be expected.
The average opponent winrate against Aphelios is 49.95%.


Samira
the Desert Rose
Sion wins against Samira 51.16% of the time which is 0.92% higher against Samira than the average opponent.
After normalising both champions win rates Sion wins against Samira 0.16% less often than would be expected.
The average opponent winrate against Samira is 50.24%.


Lux
the Lady of Luminosity
Sion wins against Lux 51.22% of the time which is 3.59% higher against Lux than the average opponent.
After normalising both champions win rates Sion wins against Lux 2.51% more often than would be expected.
The average opponent winrate against Lux is 47.63%.


Jhin
the Virtuoso
Sion wins against Jhin 51.22% of the time which is 1.95% higher against Jhin than the average opponent.
After normalising both champions win rates Sion wins against Jhin 0.87% more often than would be expected.
The average opponent winrate against Jhin is 49.27%.


Ezreal
the Prodigal Explorer
Sion wins against Ezreal 51.23% of the time which is 1.11% higher against Ezreal than the average opponent.
After normalising both champions win rates Sion wins against Ezreal 0.03% more often than would be expected.
The average opponent winrate against Ezreal is 50.12%.


Xerath
the Magus Ascendant
Sion wins against Xerath 51.72% of the time which is 3.71% higher against Xerath than the average opponent.
After normalising both champions win rates Sion wins against Xerath 2.63% more often than would be expected.
The average opponent winrate against Xerath is 48.01%.


Smolder
the Fiery Fledgling
Sion wins against Smolder 51.90% of the time which is 1.22% higher against Smolder than the average opponent.
After normalising both champions win rates Sion wins against Smolder 0.14% more often than would be expected.
The average opponent winrate against Smolder is 50.68%.


Tristana
the Yordle Gunner
Sion wins against Tristana 52.56% of the time which is 2.82% higher against Tristana than the average opponent.
After normalising both champions win rates Sion wins against Tristana 1.74% more often than would be expected.
The average opponent winrate against Tristana is 49.74%.


Ashe
the Frost Archer
Sion wins against Ashe 53.46% of the time which is 2.50% higher against Ashe than the average opponent.
After normalising both champions win rates Sion wins against Ashe 1.42% more often than would be expected.
The average opponent winrate against Ashe is 50.96%.


Senna
the Redeemer
Sion wins against Senna 55.77% of the time which is 0.28% higher against Senna than the average opponent.
After normalising both champions win rates Sion wins against Senna 0.80% less often than would be expected.
The average opponent winrate against Senna is 55.49%.