

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: 2,441,324
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 15.3 is the strongest counter to top champions of Gangplank, Cho'Gath & Ornn. While Sion top is countered most by top champions of Riven, Singed & Ambessa. 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 40.15% of the time which is 4.40% lower against Riven than the average opponent.
After normalising both champions win rates Sion wins against Riven 9.81% less often than would be expected.
The average opponent winrate against Riven is 44.55%.


Singed
the Mad Chemist
Sion wins against Singed 43.00% of the time which is 2.65% lower against Singed than the average opponent.
After normalising both champions win rates Sion wins against Singed 8.07% less often than would be expected.
The average opponent winrate against Singed is 45.65%.


Ambessa
Matriarch of War
Sion wins against Ambessa 43.15% of the time which is 4.35% lower against Ambessa than the average opponent.
After normalising both champions win rates Sion wins against Ambessa 9.78% less often than would be expected.
The average opponent winrate against Ambessa is 47.50%.


Darius
the Hand of Noxus
Sion wins against Darius 45.09% of the time which is 1.02% lower against Darius than the average opponent.
After normalising both champions win rates Sion wins against Darius 6.44% less often than would be expected.
The average opponent winrate against Darius is 46.11%.


Fiora
the Grand Duelist
Sion wins against Fiora 47.62% of the time which is 2.26% higher against Fiora than the average opponent.
After normalising both champions win rates Sion wins against Fiora 3.16% less often than would be expected.
The average opponent winrate against Fiora is 45.36%.


Yone
the Unforgotten
Sion wins against Yone 48.98% of the time which is 0.52% higher against Yone than the average opponent.
After normalising both champions win rates Sion wins against Yone 4.91% less often than would be expected.
The average opponent winrate against Yone is 48.46%.


Jax
Grandmaster at Arms
Sion wins against Jax 50.39% of the time which is 4.16% higher against Jax than the average opponent.
After normalising both champions win rates Sion wins against Jax 1.26% less often than would be expected.
The average opponent winrate against Jax is 46.23%.


Gnar
the Missing Link
Sion wins against Gnar 50.65% of the time which is 4.15% higher against Gnar than the average opponent.
After normalising both champions win rates Sion wins against Gnar 1.28% less often than would be expected.
The average opponent winrate against Gnar is 46.50%.


Gwen
The Hallowed Seamstress
Sion wins against Gwen 51.06% of the time which is 4.72% higher against Gwen than the average opponent.
After normalising both champions win rates Sion wins against Gwen 0.71% less often than would be expected.
The average opponent winrate against Gwen is 46.34%.


Sett
the Boss
Sion wins against Sett 51.15% of the time which is 5.11% higher against Sett than the average opponent.
After normalising both champions win rates Sion wins against Sett 0.31% less often than would be expected.
The average opponent winrate against Sett is 46.04%.


Camille
the Steel Shadow
Sion wins against Camille 51.41% of the time which is 6.55% higher against Camille than the average opponent.
After normalising both champions win rates Sion wins against Camille 1.13% more often than would be expected.
The average opponent winrate against Camille is 44.86%.


Mordekaiser
the Iron Revenant
Sion wins against Mordekaiser 52.25% of the time which is 5.25% higher against Mordekaiser than the average opponent.
After normalising both champions win rates Sion wins against Mordekaiser 0.18% less often than would be expected.
The average opponent winrate against Mordekaiser is 47.00%.


Aatrox
the Darkin Blade
Sion wins against Aatrox 52.52% of the time which is 5.57% higher against Aatrox than the average opponent.
After normalising both champions win rates Sion wins against Aatrox 0.14% more often than would be expected.
The average opponent winrate against Aatrox is 46.95%.


Shen
the Eye of Twilight
Sion wins against Shen 52.88% of the time which is 6.59% higher against Shen than the average opponent.
After normalising both champions win rates Sion wins against Shen 1.16% more often than would be expected.
The average opponent winrate against Shen is 46.29%.


Vladimir
the Crimson Reaper
Sion wins against Vladimir 53.33% of the time which is 6.89% higher against Vladimir than the average opponent.
After normalising both champions win rates Sion wins against Vladimir 1.46% more often than would be expected.
The average opponent winrate against Vladimir is 46.44%.


Garen
The Might of Demacia
Sion wins against Garen 53.49% of the time which is 6.71% higher against Garen than the average opponent.
After normalising both champions win rates Sion wins against Garen 1.28% more often than would be expected.
The average opponent winrate against Garen is 46.78%.


K'Sante
the Pride of Nazumah
Sion wins against K'Sante 54.17% of the time which is 4.63% higher against K'Sante than the average opponent.
After normalising both champions win rates Sion wins against K'Sante 0.80% less often than would be expected.
The average opponent winrate against K'Sante is 49.54%.


Gragas
the Rabble Rouser
Sion wins against Gragas 54.96% of the time which is 9.70% higher against Gragas than the average opponent.
After normalising both champions win rates Sion wins against Gragas 4.28% more often than would be expected.
The average opponent winrate against Gragas is 45.26%.


Volibear
the Relentless Storm
Sion wins against Volibear 55.66% of the time which is 7.94% higher against Volibear than the average opponent.
After normalising both champions win rates Sion wins against Volibear 2.51% more often than would be expected.
The average opponent winrate against Volibear is 47.72%.


Jayce
the Defender of Tomorrow
Sion wins against Jayce 56.15% of the time which is 8.16% higher against Jayce than the average opponent.
After normalising both champions win rates Sion wins against Jayce 2.73% more often than would be expected.
The average opponent winrate against Jayce is 47.99%.


Malphite
Shard of the Monolith
Sion wins against Malphite 57.39% of the time which is 10.84% higher against Malphite than the average opponent.
After normalising both champions win rates Sion wins against Malphite 5.41% more often than would be expected.
The average opponent winrate against Malphite is 46.55%.


Urgot
the Dreadnought
Sion wins against Urgot 57.71% of the time which is 12.10% higher against Urgot than the average opponent.
After normalising both champions win rates Sion wins against Urgot 6.68% more often than would be expected.
The average opponent winrate against Urgot is 45.61%.


Ornn
The Fire below the Mountain
Sion wins against Ornn 58.87% of the time which is 11.27% higher against Ornn than the average opponent.
After normalising both champions win rates Sion wins against Ornn 5.84% more often than would be expected.
The average opponent winrate against Ornn is 47.60%.


Cho'Gath
the Terror of the Void
Sion wins against Cho'Gath 59.06% of the time which is 12.53% higher against Cho'Gath than the average opponent.
After normalising both champions win rates Sion wins against Cho'Gath 7.10% more often than would be expected.
The average opponent winrate against Cho'Gath is 46.53%.


Gangplank
the Saltwater Scourge
Sion wins against Gangplank 60.16% of the time which is 13.25% higher against Gangplank than the average opponent.
After normalising both champions win rates Sion wins against Gangplank 7.82% more often than would be expected.
The average opponent winrate against Gangplank is 46.91%.