

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.
Master+ Champions Analysed: 2,087,518
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 15.4 is the strongest counter to bottom champions of Kai'Sa, Mel & Samira. While Sion top is countered most by bottom champions of Twitch, Xayah & Corki. Below is a detailed breakdown of Sion top counters against bottom champions with a minimum of 100 games.


Twitch
the Plague Rat
Sion wins against Twitch 45.89% of the time which is 0.16% lower against Twitch than the average opponent.
After normalising both champions win rates Sion wins against Twitch 4.46% less often than would be expected.
The average opponent winrate against Twitch is 46.05%.


Xayah
the Rebel
Sion wins against Xayah 46.15% of the time which is 0.05% lower against Xayah than the average opponent.
After normalising both champions win rates Sion wins against Xayah 4.35% less often than would be expected.
The average opponent winrate against Xayah is 46.20%.


Corki
the Daring Bombardier
Sion wins against Corki 48.22% of the time which is 1.62% higher against Corki than the average opponent.
After normalising both champions win rates Sion wins against Corki 2.69% less often than would be expected.
The average opponent winrate against Corki is 46.60%.


Draven
the Glorious Executioner
Sion wins against Draven 48.50% of the time which is 2.90% higher against Draven than the average opponent.
After normalising both champions win rates Sion wins against Draven 1.40% less often than would be expected.
The average opponent winrate against Draven is 45.60%.


Vayne
the Night Hunter
Sion wins against Vayne 49.33% of the time which is 3.77% higher against Vayne than the average opponent.
After normalising both champions win rates Sion wins against Vayne 0.53% less often than would be expected.
The average opponent winrate against Vayne is 45.56%.


Tristana
the Yordle Gunner
Sion wins against Tristana 50.17% of the time which is 4.04% higher against Tristana than the average opponent.
After normalising both champions win rates Sion wins against Tristana 0.26% less often than would be expected.
The average opponent winrate against Tristana is 46.13%.


Jinx
the Loose Cannon
Sion wins against Jinx 50.35% of the time which is 4.81% higher against Jinx than the average opponent.
After normalising both champions win rates Sion wins against Jinx 0.51% more often than would be expected.
The average opponent winrate against Jinx is 45.54%.


Ashe
the Frost Archer
Sion wins against Ashe 50.64% of the time which is 4.50% higher against Ashe than the average opponent.
After normalising both champions win rates Sion wins against Ashe 0.20% more often than would be expected.
The average opponent winrate against Ashe is 46.14%.


Kalista
the Spear of Vengeance
Sion wins against Kalista 50.72% of the time which is 1.91% higher against Kalista than the average opponent.
After normalising both champions win rates Sion wins against Kalista 2.40% less often than would be expected.
The average opponent winrate against Kalista is 48.81%.


Zeri
The Spark of Zaun
Sion wins against Zeri 50.78% of the time which is 1.92% higher against Zeri than the average opponent.
After normalising both champions win rates Sion wins against Zeri 2.39% less often than would be expected.
The average opponent winrate against Zeri is 48.86%.


Aphelios
the Weapon of the Faithful
Sion wins against Aphelios 50.97% of the time which is 3.08% higher against Aphelios than the average opponent.
After normalising both champions win rates Sion wins against Aphelios 1.23% less often than would be expected.
The average opponent winrate against Aphelios is 47.89%.


Caitlyn
the Sheriff of Piltover
Sion wins against Caitlyn 51.28% of the time which is 3.36% higher against Caitlyn than the average opponent.
After normalising both champions win rates Sion wins against Caitlyn 0.95% less often than would be expected.
The average opponent winrate against Caitlyn is 47.92%.


Miss Fortune
the Bounty Hunter
Sion wins against Miss Fortune 51.61% of the time which is 5.23% higher against Miss Fortune than the average opponent.
After normalising both champions win rates Sion wins against Miss Fortune 0.92% more often than would be expected.
The average opponent winrate against Miss Fortune is 46.38%.


Ezreal
the Prodigal Explorer
Sion wins against Ezreal 52.28% of the time which is 3.77% higher against Ezreal than the average opponent.
After normalising both champions win rates Sion wins against Ezreal 0.54% less often than would be expected.
The average opponent winrate against Ezreal is 48.51%.


Jhin
the Virtuoso
Sion wins against Jhin 52.62% of the time which is 4.58% higher against Jhin than the average opponent.
After normalising both champions win rates Sion wins against Jhin 0.27% more often than would be expected.
The average opponent winrate against Jhin is 48.04%.


Sivir
the Battle Mistress
Sion wins against Sivir 53.37% of the time which is 5.58% higher against Sivir than the average opponent.
After normalising both champions win rates Sion wins against Sivir 1.27% more often than would be expected.
The average opponent winrate against Sivir is 47.79%.


Varus
the Arrow of Retribution
Sion wins against Varus 54.14% of the time which is 6.01% higher against Varus than the average opponent.
After normalising both champions win rates Sion wins against Varus 1.70% more often than would be expected.
The average opponent winrate against Varus is 48.13%.


Lucian
the Purifier
Sion wins against Lucian 54.82% of the time which is 7.92% higher against Lucian than the average opponent.
After normalising both champions win rates Sion wins against Lucian 3.61% more often than would be expected.
The average opponent winrate against Lucian is 46.90%.


Samira
the Desert Rose
Sion wins against Samira 56.44% of the time which is 9.83% higher against Samira than the average opponent.
After normalising both champions win rates Sion wins against Samira 5.52% more often than would be expected.
The average opponent winrate against Samira is 46.61%.


Mel
the Soul's Reflection
Sion wins against Mel 56.45% of the time which is 7.10% higher against Mel than the average opponent.
After normalising both champions win rates Sion wins against Mel 2.79% more often than would be expected.
The average opponent winrate against Mel is 49.35%.


Kai'Sa
Daughter of the Void
Sion wins against Kai'Sa 57.39% of the time which is 8.24% higher against Kai'Sa than the average opponent.
After normalising both champions win rates Sion wins against Kai'Sa 3.93% more often than would be expected.
The average opponent winrate against Kai'Sa is 49.15%.