

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.
Iron Champions Analysed: 2,606,703
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 15.17 is the strongest counter to top champions of Ambessa, Heimerdinger & Malphite. While Sion top is countered most by top champions of Irelia, Dr. Mundo & Garen. Below is a detailed breakdown of Sion top counters against top champions with a minimum of 100 games.


Irelia
Danseuse des lames
Sion wins against Irelia 46.97% of the time which is 5.48% lower against Irelia than the average opponent.
After normalising both champions win rates Sion wins against Irelia 5.87% less often than would be expected.
The average opponent winrate against Irelia is 52.45%.


Dr. Mundo
Dément de Zaun
Sion wins against Dr. Mundo 47.47% of the time which is 1.90% lower against Dr. Mundo than the average opponent.
After normalising both champions win rates Sion wins against Dr. Mundo 2.30% less often than would be expected.
The average opponent winrate against Dr. Mundo is 49.37%.


Garen
Force de Demacia
Sion wins against Garen 48.00% of the time which is 3.35% lower against Garen than the average opponent.
After normalising both champions win rates Sion wins against Garen 3.74% less often than would be expected.
The average opponent winrate against Garen is 51.35%.


Illaoi
Prêtresse du kraken
Sion wins against Illaoi 48.04% of the time which is 2.10% lower against Illaoi than the average opponent.
After normalising both champions win rates Sion wins against Illaoi 2.50% less often than would be expected.
The average opponent winrate against Illaoi is 50.14%.


Mordekaiser
Revenant de fer
Sion wins against Mordekaiser 48.31% of the time which is 2.24% lower against Mordekaiser than the average opponent.
After normalising both champions win rates Sion wins against Mordekaiser 2.64% less often than would be expected.
The average opponent winrate against Mordekaiser is 50.55%.


Urgot
Broyeur
Sion wins against Urgot 48.98% of the time which is 0.31% lower against Urgot than the average opponent.
After normalising both champions win rates Sion wins against Urgot 0.71% less often than would be expected.
The average opponent winrate against Urgot is 49.29%.


Trundle
Roi des trolls
Sion wins against Trundle 49.19% of the time which is 2.09% lower against Trundle than the average opponent.
After normalising both champions win rates Sion wins against Trundle 2.49% less often than would be expected.
The average opponent winrate against Trundle is 51.28%.


Sett
Patron
Sion wins against Sett 49.27% of the time which is 0.38% lower against Sett than the average opponent.
After normalising both champions win rates Sion wins against Sett 0.78% less often than would be expected.
The average opponent winrate against Sett is 49.65%.


Aatrox
Épée des Darkin
Sion wins against Aatrox 50.52% of the time which is 5.04% lower against Aatrox than the average opponent.
After normalising both champions win rates Sion wins against Aatrox 5.39% less often than would be expected.
The average opponent winrate against Aatrox is 55.56%.


Yorick
Berger des âmes
Sion wins against Yorick 50.77% of the time which is 2.98% higher against Yorick than the average opponent.
After normalising both champions win rates Sion wins against Yorick 2.58% more often than would be expected.
The average opponent winrate against Yorick is 47.79%.


Yone
Inoublié
Sion wins against Yone 50.82% of the time which is 3.59% lower against Yone than the average opponent.
After normalising both champions win rates Sion wins against Yone 3.96% less often than would be expected.
The average opponent winrate against Yone is 54.41%.


Kayle
Vertueuse
Sion wins against Kayle 51.05% of the time which is 0.41% lower against Kayle than the average opponent.
After normalising both champions win rates Sion wins against Kayle 0.80% less often than would be expected.
The average opponent winrate against Kayle is 51.46%.


Volibear
Tempête impitoyable
Sion wins against Volibear 51.68% of the time which is 0.15% lower against Volibear than the average opponent.
After normalising both champions win rates Sion wins against Volibear 0.54% less often than would be expected.
The average opponent winrate against Volibear is 51.83%.


Darius
Main de Noxus
Sion wins against Darius 51.85% of the time which is 2.34% lower against Darius than the average opponent.
After normalising both champions win rates Sion wins against Darius 2.71% less often than would be expected.
The average opponent winrate against Darius is 54.19%.


Renekton
Dévoreur des sables
Sion wins against Renekton 53.43% of the time which is 0.55% higher against Renekton than the average opponent.
After normalising both champions win rates Sion wins against Renekton 0.17% more often than would be expected.
The average opponent winrate against Renekton is 52.88%.


Tryndamere
Roi barbare
Sion wins against Tryndamere 53.79% of the time which is 2.48% higher against Tryndamere than the average opponent.
After normalising both champions win rates Sion wins against Tryndamere 2.09% more often than would be expected.
The average opponent winrate against Tryndamere is 51.31%.


Cho'Gath
Terreur noire
Sion wins against Cho'Gath 53.85% of the time which is 3.12% higher against Cho'Gath than the average opponent.
After normalising both champions win rates Sion wins against Cho'Gath 2.72% more often than would be expected.
The average opponent winrate against Cho'Gath is 50.73%.


Teemo
Éclaireur de Bandle
Sion wins against Teemo 54.06% of the time which is 4.48% higher against Teemo than the average opponent.
After normalising both champions win rates Sion wins against Teemo 4.08% more often than would be expected.
The average opponent winrate against Teemo is 49.58%.


Yasuo
Disgracié
Sion wins against Yasuo 54.62% of the time which is 1.57% higher against Yasuo than the average opponent.
After normalising both champions win rates Sion wins against Yasuo 1.19% more often than would be expected.
The average opponent winrate against Yasuo is 53.05%.


Fiora
Sublime bretteuse
Sion wins against Fiora 55.00% of the time which is 0.92% higher against Fiora than the average opponent.
After normalising both champions win rates Sion wins against Fiora 0.55% more often than would be expected.
The average opponent winrate against Fiora is 54.08%.


Jax
Maître d'armes
Sion wins against Jax 55.07% of the time which is 2.48% higher against Jax than the average opponent.
After normalising both champions win rates Sion wins against Jax 2.09% more often than would be expected.
The average opponent winrate against Jax is 52.59%.


Nasus
Gardien des sables
Sion wins against Nasus 55.87% of the time which is 5.56% higher against Nasus than the average opponent.
After normalising both champions win rates Sion wins against Nasus 5.16% more often than would be expected.
The average opponent winrate against Nasus is 50.31%.


Gwen
Couturière sacrée
Sion wins against Gwen 60.40% of the time which is 2.57% higher against Gwen than the average opponent.
After normalising both champions win rates Sion wins against Gwen 2.25% more often than would be expected.
The average opponent winrate against Gwen is 57.83%.


Malphite
Éclat du monolithe
Sion wins against Malphite 60.89% of the time which is 9.91% higher against Malphite than the average opponent.
After normalising both champions win rates Sion wins against Malphite 9.51% more often than would be expected.
The average opponent winrate against Malphite is 50.98%.


Heimerdinger
Inventeur réputé
Sion wins against Heimerdinger 61.42% of the time which is 10.44% higher against Heimerdinger than the average opponent.
After normalising both champions win rates Sion wins against Heimerdinger 10.04% more often than would be expected.
The average opponent winrate against Heimerdinger is 50.98%.


Ambessa
Matriarche de guerre
Sion wins against Ambessa 63.89% of the time which is 8.77% higher against Ambessa than the average opponent.
After normalising both champions win rates Sion wins against Ambessa 8.41% more often than would be expected.
The average opponent winrate against Ambessa is 55.12%.