

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.
1Trick Champions Analysed: 929,921
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 top Counters
Sion top on Patch 15.4 is the strongest counter to top champions of Mordekaiser, K'Sante & Aatrox. While Sion top is countered most by top champions of Riven, Sett & Yone. Below is a detailed breakdown of Sion top counters against top champions with a minimum of 100 games.


Riven
the Exile
Sion wins against Riven 43.81% of the time which is 0.13% higher against Riven than the average opponent.
After normalising both champions win rates Sion wins against Riven 11.48% less often than would be expected.
The average opponent winrate against Riven is 43.68%.


Sett
the Boss
Sion wins against Sett 44.52% of the time which is 1.75% higher against Sett than the average opponent.
After normalising both champions win rates Sion wins against Sett 9.84% less often than would be expected.
The average opponent winrate against Sett is 42.77%.


Yone
the Unforgotten
Sion wins against Yone 48.78% of the time which is 5.28% higher against Yone than the average opponent.
After normalising both champions win rates Sion wins against Yone 6.33% less often than would be expected.
The average opponent winrate against Yone is 43.50%.


Darius
the Hand of Noxus
Sion wins against Darius 49.14% of the time which is 6.73% higher against Darius than the average opponent.
After normalising both champions win rates Sion wins against Darius 4.85% less often than would be expected.
The average opponent winrate against Darius is 42.41%.


Jayce
the Defender of Tomorrow
Sion wins against Jayce 49.60% of the time which is 4.84% higher against Jayce than the average opponent.
After normalising both champions win rates Sion wins against Jayce 6.78% less often than would be expected.
The average opponent winrate against Jayce is 44.76%.


Gwen
The Hallowed Seamstress
Sion wins against Gwen 51.61% of the time which is 8.70% higher against Gwen than the average opponent.
After normalising both champions win rates Sion wins against Gwen 2.90% less often than would be expected.
The average opponent winrate against Gwen is 42.91%.


Ambessa
Matriarch of War
Sion wins against Ambessa 53.03% of the time which is 9.55% higher against Ambessa than the average opponent.
After normalising both champions win rates Sion wins against Ambessa 2.06% less often than would be expected.
The average opponent winrate against Ambessa is 43.48%.


Garen
The Might of Demacia
Sion wins against Garen 53.46% of the time which is 9.70% higher against Garen than the average opponent.
After normalising both champions win rates Sion wins against Garen 1.91% less often than would be expected.
The average opponent winrate against Garen is 43.76%.


Cho'Gath
the Terror of the Void
Sion wins against Cho'Gath 54.47% of the time which is 9.44% higher against Cho'Gath than the average opponent.
After normalising both champions win rates Sion wins against Cho'Gath 2.19% less often than would be expected.
The average opponent winrate against Cho'Gath is 45.03%.


Fiora
the Grand Duelist
Sion wins against Fiora 54.90% of the time which is 11.13% higher against Fiora than the average opponent.
After normalising both champions win rates Sion wins against Fiora 0.48% less often than would be expected.
The average opponent winrate against Fiora is 43.77%.


Aatrox
the Darkin Blade
Sion wins against Aatrox 56.60% of the time which is 13.56% higher against Aatrox than the average opponent.
After normalising both champions win rates Sion wins against Aatrox 1.96% more often than would be expected.
The average opponent winrate against Aatrox is 43.04%.


K'Sante
the Pride of Nazumah
Sion wins against K'Sante 58.33% of the time which is 14.87% higher against K'Sante than the average opponent.
After normalising both champions win rates Sion wins against K'Sante 3.26% more often than would be expected.
The average opponent winrate against K'Sante is 43.46%.


Mordekaiser
the Iron Revenant
Sion wins against Mordekaiser 63.21% of the time which is 17.94% higher against Mordekaiser than the average opponent.
After normalising both champions win rates Sion wins against Mordekaiser 6.31% more often than would be expected.
The average opponent winrate against Mordekaiser is 45.27%.