

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.
All Ranks Champions Analysed: 90,814,770
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 support vs bottom Counters
Sion support on Patch 15.15 is the strongest counter to bottom champions of Varus, Ezreal & Kalista. While Sion support is countered most by bottom champions of Smolder, Kog'Maw & Corki. Below is a detailed breakdown of Sion support counters against bottom champions with a minimum of 100 games.


Smolder
the Fiery Fledgling
Sion wins against Smolder 44.38% of the time which is 3.79% lower against Smolder than the average opponent.
After normalising both champions win rates Sion wins against Smolder 3.64% less often than would be expected.
The average opponent winrate against Smolder is 48.17%.


Kog'Maw
the Mouth of the Abyss
Sion wins against Kog'Maw 44.93% of the time which is 2.35% lower against Kog'Maw than the average opponent.
After normalising both champions win rates Sion wins against Kog'Maw 2.20% less often than would be expected.
The average opponent winrate against Kog'Maw is 47.28%.


Corki
the Daring Bombardier
Sion wins against Corki 45.41% of the time which is 6.77% lower against Corki than the average opponent.
After normalising both champions win rates Sion wins against Corki 6.62% less often than would be expected.
The average opponent winrate against Corki is 52.18%.


Tristana
the Yordle Gunner
Sion wins against Tristana 46.07% of the time which is 4.33% lower against Tristana than the average opponent.
After normalising both champions win rates Sion wins against Tristana 4.18% less often than would be expected.
The average opponent winrate against Tristana is 50.40%.


Yasuo
the Unforgiven
Sion wins against Yasuo 46.32% of the time which is 2.51% lower against Yasuo than the average opponent.
After normalising both champions win rates Sion wins against Yasuo 2.36% less often than would be expected.
The average opponent winrate against Yasuo is 48.83%.


Sivir
the Battle Mistress
Sion wins against Sivir 47.07% of the time which is 1.05% 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 48.12%.


Zeri
The Spark of Zaun
Sion wins against Zeri 47.17% of the time which is 2.36% lower against Zeri than the average opponent.
After normalising both champions win rates Sion wins against Zeri 2.21% less often than would be expected.
The average opponent winrate against Zeri is 49.53%.


Vayne
the Night Hunter
Sion wins against Vayne 47.45% of the time which is 0.76% lower against Vayne than the average opponent.
After normalising both champions win rates Sion wins against Vayne 0.61% less often than would be expected.
The average opponent winrate against Vayne is 48.21%.


Mel
the Soul's Reflection
Sion wins against Mel 48.28% of the time which is 2.20% lower against Mel than the average opponent.
After normalising both champions win rates Sion wins against Mel 2.05% less often than would be expected.
The average opponent winrate against Mel is 50.48%.


Nilah
the Joy Unbound
Sion wins against Nilah 48.60% of the time which is 1.35% higher against Nilah than the average opponent.
After normalising both champions win rates Sion wins against Nilah 1.50% more often than would be expected.
The average opponent winrate against Nilah is 47.25%.


Ziggs
the Hexplosives Expert
Sion wins against Ziggs 48.94% of the time which is 1.25% higher against Ziggs than the average opponent.
After normalising both champions win rates Sion wins against Ziggs 1.40% more often than would be expected.
The average opponent winrate against Ziggs is 47.69%.


Twitch
the Plague Rat
Sion wins against Twitch 49.45% of the time which is 0.49% higher against Twitch than the average opponent.
After normalising both champions win rates Sion wins against Twitch 0.64% more often than would be expected.
The average opponent winrate against Twitch is 48.96%.


Lucian
the Purifier
Sion wins against Lucian 49.47% of the time which is 1.36% lower against Lucian than the average opponent.
After normalising both champions win rates Sion wins against Lucian 1.21% less often than would be expected.
The average opponent winrate against Lucian is 50.83%.


Jinx
the Loose Cannon
Sion wins against Jinx 49.49% of the time which is 0.71% higher against Jinx than the average opponent.
After normalising both champions win rates Sion wins against Jinx 0.86% more often than would be expected.
The average opponent winrate against Jinx is 48.78%.


Yunara
the Unbroken Faith
Sion wins against Yunara 49.66% of the time which is 1.41% lower against Yunara than the average opponent.
After normalising both champions win rates Sion wins against Yunara 1.26% less often than would be expected.
The average opponent winrate against Yunara is 51.07%.


Samira
the Desert Rose
Sion wins against Samira 49.93% of the time which is 0.37% higher against Samira than the average opponent.
After normalising both champions win rates Sion wins against Samira 0.52% more often than would be expected.
The average opponent winrate against Samira is 49.56%.


Jhin
the Virtuoso
Sion wins against Jhin 50.07% of the time which is 0.03% higher against Jhin than the average opponent.
After normalising both champions win rates Sion wins against Jhin 0.18% more often than would be expected.
The average opponent winrate against Jhin is 50.04%.


Kai'Sa
Daughter of the Void
Sion wins against Kai'Sa 50.21% of the time which is 0.18% lower against Kai'Sa than the average opponent.
After normalising both champions win rates Sion wins against Kai'Sa 0.03% less often than would be expected.
The average opponent winrate against Kai'Sa is 50.39%.


Ashe
the Frost Archer
Sion wins against Ashe 50.34% of the time which is 0.81% higher against Ashe than the average opponent.
After normalising both champions win rates Sion wins against Ashe 0.96% more often than would be expected.
The average opponent winrate against Ashe is 49.53%.


Senna
the Redeemer
Sion wins against Senna 50.55% of the time which is 0.51% higher against Senna than the average opponent.
After normalising both champions win rates Sion wins against Senna 0.66% more often than would be expected.
The average opponent winrate against Senna is 50.04%.


Miss Fortune
the Bounty Hunter
Sion wins against Miss Fortune 50.77% of the time which is 1.60% higher against Miss Fortune than the average opponent.
After normalising both champions win rates Sion wins against Miss Fortune 1.75% more often than would be expected.
The average opponent winrate against Miss Fortune is 49.17%.


Aphelios
the Weapon of the Faithful
Sion wins against Aphelios 51.05% of the time which is 0.84% higher against Aphelios than the average opponent.
After normalising both champions win rates Sion wins against Aphelios 0.99% more often than would be expected.
The average opponent winrate against Aphelios is 50.21%.


Caitlyn
the Sheriff of Piltover
Sion wins against Caitlyn 52.62% of the time which is 2.07% higher against Caitlyn than the average opponent.
After normalising both champions win rates Sion wins against Caitlyn 2.22% more often than would be expected.
The average opponent winrate against Caitlyn is 50.55%.


Draven
the Glorious Executioner
Sion wins against Draven 52.86% of the time which is 1.24% higher against Draven than the average opponent.
After normalising both champions win rates Sion wins against Draven 1.39% more often than would be expected.
The average opponent winrate against Draven is 51.62%.


Xayah
the Rebel
Sion wins against Xayah 53.93% of the time which is 3.49% higher against Xayah than the average opponent.
After normalising both champions win rates Sion wins against Xayah 3.64% more often than would be expected.
The average opponent winrate against Xayah is 50.44%.


Kalista
the Spear of Vengeance
Sion wins against Kalista 53.97% of the time which is 0.02% lower against Kalista than the average opponent.
After normalising both champions win rates Sion wins against Kalista 0.13% more often than would be expected.
The average opponent winrate against Kalista is 53.99%.


Ezreal
the Prodigal Explorer
Sion wins against Ezreal 54.37% of the time which is 1.56% higher against Ezreal than the average opponent.
After normalising both champions win rates Sion wins against Ezreal 1.71% more often than would be expected.
The average opponent winrate against Ezreal is 52.81%.


Varus
the Arrow of Retribution
Sion wins against Varus 54.90% of the time which is 2.45% higher against Varus than the average opponent.
After normalising both champions win rates Sion wins against Varus 2.60% more often than would be expected.
The average opponent winrate against Varus is 52.45%.