

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: 1,575,081
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 30 is the strongest counter to top champions of Jayce, Jax & Aatrox. While Sion top is countered most by top champions of Gragas, Mordekaiser & Sett. Below is a detailed breakdown of Sion top counters against top champions with a minimum of 100 games.


Gragas
the Rabble Rouser
Sion wins against Gragas 43.97% of the time which is 0.35% lower against Gragas than the average opponent.
After normalising both champions win rates Sion wins against Gragas 9.38% less often than would be expected.
The average opponent winrate against Gragas is 44.32%.


Mordekaiser
the Iron Revenant
Sion wins against Mordekaiser 44.79% of the time which is 0.05% lower against Mordekaiser than the average opponent.
After normalising both champions win rates Sion wins against Mordekaiser 9.08% less often than would be expected.
The average opponent winrate against Mordekaiser is 44.84%.


Sett
the Boss
Sion wins against Sett 50.22% of the time which is 5.05% higher against Sett than the average opponent.
After normalising both champions win rates Sion wins against Sett 3.99% less often than would be expected.
The average opponent winrate against Sett is 45.17%.


Fiora
the Grand Duelist
Sion wins against Fiora 50.69% of the time which is 6.30% higher against Fiora than the average opponent.
After normalising both champions win rates Sion wins against Fiora 2.73% less often than would be expected.
The average opponent winrate against Fiora is 44.39%.


Ornn
The Fire below the Mountain
Sion wins against Ornn 50.81% of the time which is 4.98% higher against Ornn than the average opponent.
After normalising both champions win rates Sion wins against Ornn 4.06% less often than would be expected.
The average opponent winrate against Ornn is 45.83%.


Gwen
The Hallowed Seamstress
Sion wins against Gwen 51.55% of the time which is 6.49% higher against Gwen than the average opponent.
After normalising both champions win rates Sion wins against Gwen 2.55% less often than would be expected.
The average opponent winrate against Gwen is 45.06%.


Darius
the Hand of Noxus
Sion wins against Darius 51.81% of the time which is 5.92% higher against Darius than the average opponent.
After normalising both champions win rates Sion wins against Darius 3.12% less often than would be expected.
The average opponent winrate against Darius is 45.89%.


K'Sante
the Pride of Nazumah
Sion wins against K'Sante 51.83% of the time which is 6.11% higher against K'Sante than the average opponent.
After normalising both champions win rates Sion wins against K'Sante 2.93% less often than would be expected.
The average opponent winrate against K'Sante is 45.72%.


Yone
the Unforgotten
Sion wins against Yone 51.92% of the time which is 7.03% higher against Yone than the average opponent.
After normalising both champions win rates Sion wins against Yone 2.00% less often than would be expected.
The average opponent winrate against Yone is 44.89%.


Shen
the Eye of Twilight
Sion wins against Shen 52.38% of the time which is 6.95% higher against Shen than the average opponent.
After normalising both champions win rates Sion wins against Shen 2.09% less often than would be expected.
The average opponent winrate against Shen is 45.43%.


Urgot
the Dreadnought
Sion wins against Urgot 52.63% of the time which is 6.96% higher against Urgot than the average opponent.
After normalising both champions win rates Sion wins against Urgot 2.08% less often than would be expected.
The average opponent winrate against Urgot is 45.67%.


Renekton
the Butcher of the Sands
Sion wins against Renekton 53.63% of the time which is 8.28% higher against Renekton than the average opponent.
After normalising both champions win rates Sion wins against Renekton 0.76% less often than would be expected.
The average opponent winrate against Renekton is 45.35%.


Riven
the Exile
Sion wins against Riven 54.12% of the time which is 9.15% higher against Riven than the average opponent.
After normalising both champions win rates Sion wins against Riven 0.12% more often than would be expected.
The average opponent winrate against Riven is 44.97%.


Dr. Mundo
the Madman of Zaun
Sion wins against Dr. Mundo 54.26% of the time which is 9.78% higher against Dr. Mundo than the average opponent.
After normalising both champions win rates Sion wins against Dr. Mundo 0.75% more often than would be expected.
The average opponent winrate against Dr. Mundo is 44.48%.


Gangplank
the Saltwater Scourge
Sion wins against Gangplank 55.19% of the time which is 9.64% higher against Gangplank than the average opponent.
After normalising both champions win rates Sion wins against Gangplank 0.60% more often than would be expected.
The average opponent winrate against Gangplank is 45.55%.


Irelia
the Blade Dancer
Sion wins against Irelia 55.22% of the time which is 11.68% higher against Irelia than the average opponent.
After normalising both champions win rates Sion wins against Irelia 2.66% more often than would be expected.
The average opponent winrate against Irelia is 43.54%.


Camille
the Steel Shadow
Sion wins against Camille 56.49% of the time which is 11.07% higher against Camille than the average opponent.
After normalising both champions win rates Sion wins against Camille 2.03% more often than would be expected.
The average opponent winrate against Camille is 45.42%.


Ambessa
Matriarch of War
Sion wins against Ambessa 56.58% of the time which is 12.44% higher against Ambessa than the average opponent.
After normalising both champions win rates Sion wins against Ambessa 3.42% more often than would be expected.
The average opponent winrate against Ambessa is 44.14%.


Cho'Gath
the Terror of the Void
Sion wins against Cho'Gath 56.60% of the time which is 12.37% higher against Cho'Gath than the average opponent.
After normalising both champions win rates Sion wins against Cho'Gath 3.34% more often than would be expected.
The average opponent winrate against Cho'Gath is 44.23%.


Aatrox
the Darkin Blade
Sion wins against Aatrox 57.64% of the time which is 12.31% higher against Aatrox than the average opponent.
After normalising both champions win rates Sion wins against Aatrox 3.27% more often than would be expected.
The average opponent winrate against Aatrox is 45.33%.


Jax
Grandmaster at Arms
Sion wins against Jax 61.05% of the time which is 16.87% higher against Jax than the average opponent.
After normalising both champions win rates Sion wins against Jax 7.84% more often than would be expected.
The average opponent winrate against Jax is 44.18%.


Jayce
the Defender of Tomorrow
Sion wins against Jayce 65.81% of the time which is 21.10% higher against Jayce than the average opponent.
After normalising both champions win rates Sion wins against Jayce 12.07% more often than would be expected.
The average opponent winrate against Jayce is 44.71%.