

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.
Iron Champions Analysed: 11,976,131
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 15.6 is the strongest counter to middle champions of Qiyana, Akshan & Kayle. While Sion top is countered most by middle champions of Garen, Teemo & Neeko. Below is a detailed breakdown of Sion top counters against middle champions with a minimum of 100 games.


Garen
The Might of Demacia
Sion wins against Garen 42.72% of the time which is 8.27% lower against Garen than the average opponent.
After normalising both champions win rates Sion wins against Garen 3.45% less often than would be expected.
The average opponent winrate against Garen is 50.99%.


Teemo
the Swift Scout
Sion wins against Teemo 43.13% of the time which is 6.29% lower against Teemo than the average opponent.
After normalising both champions win rates Sion wins against Teemo 1.47% less often than would be expected.
The average opponent winrate against Teemo is 49.42%.


Neeko
the Curious Chameleon
Sion wins against Neeko 44.50% of the time which is 8.87% lower against Neeko than the average opponent.
After normalising both champions win rates Sion wins against Neeko 4.05% less often than would be expected.
The average opponent winrate against Neeko is 53.37%.


Irelia
the Blade Dancer
Sion wins against Irelia 44.67% of the time which is 8.95% lower against Irelia than the average opponent.
After normalising both champions win rates Sion wins against Irelia 4.13% less often than would be expected.
The average opponent winrate against Irelia is 53.62%.


Aurelion Sol
The Star Forger
Sion wins against Aurelion Sol 45.04% of the time which is 6.41% lower against Aurelion Sol than the average opponent.
After normalising both champions win rates Sion wins against Aurelion Sol 1.59% less often than would be expected.
The average opponent winrate against Aurelion Sol is 51.45%.


Annie
the Dark Child
Sion wins against Annie 45.13% of the time which is 9.18% lower against Annie than the average opponent.
After normalising both champions win rates Sion wins against Annie 4.37% less often than would be expected.
The average opponent winrate against Annie is 54.31%.


Swain
the Noxian Grand General
Sion wins against Swain 45.27% of the time which is 4.94% lower against Swain than the average opponent.
After normalising both champions win rates Sion wins against Swain 0.12% less often than would be expected.
The average opponent winrate against Swain is 50.21%.


Viktor
the Herald of the Arcane
Sion wins against Viktor 45.44% of the time which is 7.74% lower against Viktor than the average opponent.
After normalising both champions win rates Sion wins against Viktor 2.92% less often than would be expected.
The average opponent winrate against Viktor is 53.18%.


Twisted Fate
the Card Master
Sion wins against Twisted Fate 45.53% of the time which is 9.12% lower against Twisted Fate than the average opponent.
After normalising both champions win rates Sion wins against Twisted Fate 4.31% less often than would be expected.
The average opponent winrate against Twisted Fate is 54.65%.


Ryze
the Rune Mage
Sion wins against Ryze 45.69% of the time which is 7.15% lower against Ryze than the average opponent.
After normalising both champions win rates Sion wins against Ryze 2.33% less often than would be expected.
The average opponent winrate against Ryze is 52.84%.


Malzahar
the Prophet of the Void
Sion wins against Malzahar 45.73% of the time which is 4.34% lower against Malzahar than the average opponent.
After normalising both champions win rates Sion wins against Malzahar 0.48% more often than would be expected.
The average opponent winrate against Malzahar is 50.07%.


Heimerdinger
the Revered Inventor
Sion wins against Heimerdinger 45.74% of the time which is 3.42% lower against Heimerdinger than the average opponent.
After normalising both champions win rates Sion wins against Heimerdinger 1.40% more often than would be expected.
The average opponent winrate against Heimerdinger is 49.16%.


Yone
the Unforgotten
Sion wins against Yone 45.75% of the time which is 8.12% lower against Yone than the average opponent.
After normalising both champions win rates Sion wins against Yone 3.31% less often than would be expected.
The average opponent winrate against Yone is 53.87%.


Morgana
the Fallen
Sion wins against Morgana 45.77% of the time which is 5.68% lower against Morgana than the average opponent.
After normalising both champions win rates Sion wins against Morgana 0.86% less often than would be expected.
The average opponent winrate against Morgana is 51.45%.


Veigar
the Tiny Master of Evil
Sion wins against Veigar 46.08% of the time which is 4.39% lower against Veigar than the average opponent.
After normalising both champions win rates Sion wins against Veigar 0.43% more often than would be expected.
The average opponent winrate against Veigar is 50.47%.


Naafiri
the Hound of a Hundred Bites
Sion wins against Naafiri 46.18% of the time which is 5.02% lower against Naafiri than the average opponent.
After normalising both champions win rates Sion wins against Naafiri 0.20% less often than would be expected.
The average opponent winrate against Naafiri is 51.20%.


Brand
the Burning Vengeance
Sion wins against Brand 46.79% of the time which is 5.41% lower against Brand than the average opponent.
After normalising both champions win rates Sion wins against Brand 0.59% less often than would be expected.
The average opponent winrate against Brand is 52.20%.


Diana
Scorn of the Moon
Sion wins against Diana 47.02% of the time which is 5.29% lower against Diana than the average opponent.
After normalising both champions win rates Sion wins against Diana 0.47% less often than would be expected.
The average opponent winrate against Diana is 52.31%.


Cho'Gath
the Terror of the Void
Sion wins against Cho'Gath 47.11% of the time which is 4.78% lower against Cho'Gath than the average opponent.
After normalising both champions win rates Sion wins against Cho'Gath 0.04% more often than would be expected.
The average opponent winrate against Cho'Gath is 51.89%.


Malphite
Shard of the Monolith
Sion wins against Malphite 47.27% of the time which is 4.41% lower against Malphite than the average opponent.
After normalising both champions win rates Sion wins against Malphite 0.41% more often than would be expected.
The average opponent winrate against Malphite is 51.68%.


Smolder
the Fiery Fledgling
Sion wins against Smolder 47.46% of the time which is 8.76% lower against Smolder than the average opponent.
After normalising both champions win rates Sion wins against Smolder 3.96% less often than would be expected.
The average opponent winrate against Smolder is 56.22%.


Syndra
the Dark Sovereign
Sion wins against Syndra 47.47% of the time which is 7.46% lower against Syndra than the average opponent.
After normalising both champions win rates Sion wins against Syndra 2.65% less often than would be expected.
The average opponent winrate against Syndra is 54.93%.


Cassiopeia
the Serpent's Embrace
Sion wins against Cassiopeia 47.51% of the time which is 6.36% lower against Cassiopeia than the average opponent.
After normalising both champions win rates Sion wins against Cassiopeia 1.55% less often than would be expected.
The average opponent winrate against Cassiopeia is 53.87%.


Hwei
the Visionary
Sion wins against Hwei 47.52% of the time which is 7.41% lower against Hwei than the average opponent.
After normalising both champions win rates Sion wins against Hwei 2.60% less often than would be expected.
The average opponent winrate against Hwei is 54.93%.


Ekko
the Boy Who Shattered Time
Sion wins against Ekko 47.52% of the time which is 4.84% lower against Ekko than the average opponent.
After normalising both champions win rates Sion wins against Ekko 0.02% less often than would be expected.
The average opponent winrate against Ekko is 52.36%.


Lissandra
the Ice Witch
Sion wins against Lissandra 47.67% of the time which is 6.46% lower against Lissandra than the average opponent.
After normalising both champions win rates Sion wins against Lissandra 1.65% less often than would be expected.
The average opponent winrate against Lissandra is 54.13%.


Lux
the Lady of Luminosity
Sion wins against Lux 47.84% of the time which is 3.87% lower against Lux than the average opponent.
After normalising both champions win rates Sion wins against Lux 0.95% more often than would be expected.
The average opponent winrate against Lux is 51.71%.


Vladimir
the Crimson Reaper
Sion wins against Vladimir 47.95% of the time which is 6.65% lower against Vladimir than the average opponent.
After normalising both champions win rates Sion wins against Vladimir 1.84% less often than would be expected.
The average opponent winrate against Vladimir is 54.60%.


Vex
the Gloomist
Sion wins against Vex 48.08% of the time which is 5.49% lower against Vex than the average opponent.
After normalising both champions win rates Sion wins against Vex 0.67% less often than would be expected.
The average opponent winrate against Vex is 53.57%.


Yasuo
the Unforgiven
Sion wins against Yasuo 48.43% of the time which is 3.84% lower against Yasuo than the average opponent.
After normalising both champions win rates Sion wins against Yasuo 0.98% more often than would be expected.
The average opponent winrate against Yasuo is 52.27%.


Pantheon
the Unbreakable Spear
Sion wins against Pantheon 48.79% of the time which is 2.83% lower against Pantheon than the average opponent.
After normalising both champions win rates Sion wins against Pantheon 1.99% more often than would be expected.
The average opponent winrate against Pantheon is 51.62%.


Quinn
Demacia's Wings
Sion wins against Quinn 49.02% of the time which is 3.66% lower against Quinn than the average opponent.
After normalising both champions win rates Sion wins against Quinn 1.16% more often than would be expected.
The average opponent winrate against Quinn is 52.68%.


Ahri
the Nine-Tailed Fox
Sion wins against Ahri 49.08% of the time which is 3.82% lower against Ahri than the average opponent.
After normalising both champions win rates Sion wins against Ahri 1.00% more often than would be expected.
The average opponent winrate against Ahri is 52.90%.


Galio
the Colossus
Sion wins against Galio 49.16% of the time which is 2.30% lower against Galio than the average opponent.
After normalising both champions win rates Sion wins against Galio 2.52% more often than would be expected.
The average opponent winrate against Galio is 51.46%.


LeBlanc
the Deceiver
Sion wins against LeBlanc 49.31% of the time which is 6.46% lower against LeBlanc than the average opponent.
After normalising both champions win rates Sion wins against LeBlanc 1.65% less often than would be expected.
The average opponent winrate against LeBlanc is 55.77%.


Mel
the Soul's Reflection
Sion wins against Mel 49.34% of the time which is 5.01% lower against Mel than the average opponent.
After normalising both champions win rates Sion wins against Mel 0.20% less often than would be expected.
The average opponent winrate against Mel is 54.35%.


Talon
the Blade's Shadow
Sion wins against Talon 49.73% of the time which is 5.82% lower against Talon than the average opponent.
After normalising both champions win rates Sion wins against Talon 1.01% less often than would be expected.
The average opponent winrate against Talon is 55.55%.


Kassadin
the Void Walker
Sion wins against Kassadin 50.00% of the time which is 3.66% lower against Kassadin than the average opponent.
After normalising both champions win rates Sion wins against Kassadin 1.16% more often than would be expected.
The average opponent winrate against Kassadin is 53.66%.


Azir
the Emperor of the Sands
Sion wins against Azir 50.33% of the time which is 6.06% lower against Azir than the average opponent.
After normalising both champions win rates Sion wins against Azir 1.26% less often than would be expected.
The average opponent winrate against Azir is 56.39%.


Ezreal
the Prodigal Explorer
Sion wins against Ezreal 50.49% of the time which is 8.15% lower against Ezreal than the average opponent.
After normalising both champions win rates Sion wins against Ezreal 3.36% less often than would be expected.
The average opponent winrate against Ezreal is 58.64%.


Zoe
the Aspect of Twilight
Sion wins against Zoe 50.58% of the time which is 5.80% lower against Zoe than the average opponent.
After normalising both champions win rates Sion wins against Zoe 1.00% less often than would be expected.
The average opponent winrate against Zoe is 56.38%.


Katarina
the Sinister Blade
Sion wins against Katarina 50.85% of the time which is 5.41% lower against Katarina than the average opponent.
After normalising both champions win rates Sion wins against Katarina 0.61% less often than would be expected.
The average opponent winrate against Katarina is 56.26%.


Orianna
the Lady of Clockwork
Sion wins against Orianna 51.12% of the time which is 3.06% lower against Orianna than the average opponent.
After normalising both champions win rates Sion wins against Orianna 1.75% more often than would be expected.
The average opponent winrate against Orianna is 54.18%.


Akali
the Rogue Assassin
Sion wins against Akali 51.19% of the time which is 3.19% lower against Akali than the average opponent.
After normalising both champions win rates Sion wins against Akali 1.62% more often than would be expected.
The average opponent winrate against Akali is 54.38%.


Tristana
the Yordle Gunner
Sion wins against Tristana 51.22% of the time which is 4.96% lower against Tristana than the average opponent.
After normalising both champions win rates Sion wins against Tristana 0.16% less often than would be expected.
The average opponent winrate against Tristana is 56.18%.


Zed
the Master of Shadows
Sion wins against Zed 51.39% of the time which is 4.47% lower against Zed than the average opponent.
After normalising both champions win rates Sion wins against Zed 0.34% more often than would be expected.
The average opponent winrate against Zed is 55.86%.


Aurora
the Witch Between Worlds
Sion wins against Aurora 51.74% of the time which is 4.68% lower against Aurora than the average opponent.
After normalising both champions win rates Sion wins against Aurora 0.12% more often than would be expected.
The average opponent winrate against Aurora is 56.42%.


Xerath
the Magus Ascendant
Sion wins against Xerath 51.92% of the time which is 1.09% lower against Xerath than the average opponent.
After normalising both champions win rates Sion wins against Xerath 3.73% more often than would be expected.
The average opponent winrate against Xerath is 53.01%.


Vel'Koz
the Eye of the Void
Sion wins against Vel'Koz 52.26% of the time which is 0.74% lower against Vel'Koz than the average opponent.
After normalising both champions win rates Sion wins against Vel'Koz 4.08% more often than would be expected.
The average opponent winrate against Vel'Koz is 53.00%.


Fizz
the Tidal Trickster
Sion wins against Fizz 52.29% of the time which is 0.90% lower against Fizz than the average opponent.
After normalising both champions win rates Sion wins against Fizz 3.92% more often than would be expected.
The average opponent winrate against Fizz is 53.19%.


Anivia
the Cryophoenix
Sion wins against Anivia 52.63% of the time which is 0.29% lower against Anivia than the average opponent.
After normalising both champions win rates Sion wins against Anivia 4.53% more often than would be expected.
The average opponent winrate against Anivia is 52.92%.


Sylas
the Unshackled
Sion wins against Sylas 52.68% of the time which is 2.96% lower against Sylas than the average opponent.
After normalising both champions win rates Sion wins against Sylas 1.85% more often than would be expected.
The average opponent winrate against Sylas is 55.64%.


Taliyah
the Stoneweaver
Sion wins against Taliyah 53.21% of the time which is 3.20% lower against Taliyah than the average opponent.
After normalising both champions win rates Sion wins against Taliyah 1.60% more often than would be expected.
The average opponent winrate against Taliyah is 56.41%.


Ziggs
the Hexplosives Expert
Sion wins against Ziggs 54.09% of the time which is 0.15% higher against Ziggs than the average opponent.
After normalising both champions win rates Sion wins against Ziggs 4.96% more often than would be expected.
The average opponent winrate against Ziggs is 53.94%.


Kayle
the Righteous
Sion wins against Kayle 54.63% of the time which is 3.58% higher against Kayle than the average opponent.
After normalising both champions win rates Sion wins against Kayle 8.40% more often than would be expected.
The average opponent winrate against Kayle is 51.05%.


Akshan
the Rogue Sentinel
Sion wins against Akshan 59.04% of the time which is 3.68% higher against Akshan than the average opponent.
After normalising both champions win rates Sion wins against Akshan 8.49% more often than would be expected.
The average opponent winrate against Akshan is 55.36%.


Qiyana
Empress of the Elements
Sion wins against Qiyana 59.55% of the time which is 0.99% higher against Qiyana than the average opponent.
After normalising both champions win rates Sion wins against Qiyana 5.78% more often than would be expected.
The average opponent winrate against Qiyana is 58.56%.