

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.
Diamond Champions Analysed: 725,425
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 15.17 is the strongest counter to bottom champions of Varus, Aphelios & Ezreal. While Sion top is countered most by bottom champions of Vayne, Sivir & Caitlyn. Below is a detailed breakdown of Sion top counters against bottom champions with a minimum of 100 games.


Vayne
the Night Hunter
Sion wins against Vayne 37.30% of the time which is 10.24% lower against Vayne than the average opponent.
After normalising both champions win rates Sion wins against Vayne 11.06% less often than would be expected.
The average opponent winrate against Vayne is 47.54%.


Sivir
the Battle Mistress
Sion wins against Sivir 45.13% of the time which is 3.58% lower against Sivir than the average opponent.
After normalising both champions win rates Sion wins against Sivir 4.40% less often than would be expected.
The average opponent winrate against Sivir is 48.71%.


Caitlyn
the Sheriff of Piltover
Sion wins against Caitlyn 45.28% of the time which is 4.77% lower against Caitlyn than the average opponent.
After normalising both champions win rates Sion wins against Caitlyn 5.59% less often than would be expected.
The average opponent winrate against Caitlyn is 50.05%.


Lucian
the Purifier
Sion wins against Lucian 45.85% of the time which is 3.67% lower against Lucian than the average opponent.
After normalising both champions win rates Sion wins against Lucian 4.49% less often than would be expected.
The average opponent winrate against Lucian is 49.52%.


Miss Fortune
the Bounty Hunter
Sion wins against Miss Fortune 47.90% of the time which is 0.30% lower against Miss Fortune than the average opponent.
After normalising both champions win rates Sion wins against Miss Fortune 1.12% less often than would be expected.
The average opponent winrate against Miss Fortune is 48.20%.


Smolder
the Fiery Fledgling
Sion wins against Smolder 49.33% of the time which is 0.32% 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 49.65%.


Jinx
the Loose Cannon
Sion wins against Jinx 50.74% of the time which is 1.50% higher against Jinx than the average opponent.
After normalising both champions win rates Sion wins against Jinx 0.68% more often than would be expected.
The average opponent winrate against Jinx is 49.24%.


Kai'Sa
Daughter of the Void
Sion wins against Kai'Sa 51.24% of the time which is 1.25% higher against Kai'Sa than the average opponent.
After normalising both champions win rates Sion wins against Kai'Sa 0.43% more often than would be expected.
The average opponent winrate against Kai'Sa is 49.99%.


Yunara
the Unbroken Faith
Sion wins against Yunara 52.03% of the time which is 2.06% higher against Yunara than the average opponent.
After normalising both champions win rates Sion wins against Yunara 1.24% more often than would be expected.
The average opponent winrate against Yunara is 49.97%.


Jhin
the Virtuoso
Sion wins against Jhin 53.19% of the time which is 2.64% higher against Jhin than the average opponent.
After normalising both champions win rates Sion wins against Jhin 1.82% more often than would be expected.
The average opponent winrate against Jhin is 50.55%.


Ezreal
the Prodigal Explorer
Sion wins against Ezreal 55.25% of the time which is 2.72% higher against Ezreal than the average opponent.
After normalising both champions win rates Sion wins against Ezreal 1.90% more often than would be expected.
The average opponent winrate against Ezreal is 52.53%.


Aphelios
the Weapon of the Faithful
Sion wins against Aphelios 58.85% of the time which is 7.39% higher against Aphelios than the average opponent.
After normalising both champions win rates Sion wins against Aphelios 6.57% more often than would be expected.
The average opponent winrate against Aphelios is 51.46%.


Varus
the Arrow of Retribution
Sion wins against Varus 61.54% of the time which is 9.07% higher against Varus than the average opponent.
After normalising both champions win rates Sion wins against Varus 8.25% more often than would be expected.
The average opponent winrate against Varus is 52.47%.