

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: 6,653,360
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 15.16 is the strongest counter to top champions of Gragas, Pantheon & Camille. While Sion top is countered most by top champions of Singed, Mordekaiser & Shen. Below is a detailed breakdown of Sion top counters against top champions with a minimum of 100 games.


Singed
Chimiste fou
Sion wins against Singed 38.10% of the time which is 11.52% lower against Singed than the average opponent.
After normalising both champions win rates Sion wins against Singed 6.17% less often than would be expected.
The average opponent winrate against Singed is 49.62%.


Mordekaiser
Revenant de fer
Sion wins against Mordekaiser 42.61% of the time which is 9.83% lower against Mordekaiser than the average opponent.
After normalising both champions win rates Sion wins against Mordekaiser 4.48% less often than would be expected.
The average opponent winrate against Mordekaiser is 52.44%.


Shen
Œil du crépuscule
Sion wins against Shen 43.95% of the time which is 9.77% lower against Shen than the average opponent.
After normalising both champions win rates Sion wins against Shen 4.42% less often than would be expected.
The average opponent winrate against Shen is 53.72%.


Sett
Patron
Sion wins against Sett 44.82% of the time which is 6.52% lower against Sett than the average opponent.
After normalising both champions win rates Sion wins against Sett 1.17% less often than would be expected.
The average opponent winrate against Sett is 51.34%.


Trundle
Roi des trolls
Sion wins against Trundle 45.14% of the time which is 9.22% lower against Trundle than the average opponent.
After normalising both champions win rates Sion wins against Trundle 3.88% less often than would be expected.
The average opponent winrate against Trundle is 54.36%.


Volibear
Tempête impitoyable
Sion wins against Volibear 45.16% of the time which is 9.21% lower against Volibear than the average opponent.
After normalising both champions win rates Sion wins against Volibear 3.87% less often than would be expected.
The average opponent winrate against Volibear is 54.37%.


Irelia
Danseuse des lames
Sion wins against Irelia 45.40% of the time which is 11.02% lower against Irelia than the average opponent.
After normalising both champions win rates Sion wins against Irelia 5.68% less often than would be expected.
The average opponent winrate against Irelia is 56.42%.


Urgot
Broyeur
Sion wins against Urgot 45.50% of the time which is 6.55% lower against Urgot than the average opponent.
After normalising both champions win rates Sion wins against Urgot 1.20% less often than would be expected.
The average opponent winrate against Urgot is 52.05%.


Vayne
Chasseresse nocturne
Sion wins against Vayne 45.72% of the time which is 11.02% lower against Vayne than the average opponent.
After normalising both champions win rates Sion wins against Vayne 5.69% less often than would be expected.
The average opponent winrate against Vayne is 56.74%.


Yorick
Berger des âmes
Sion wins against Yorick 45.82% of the time which is 5.11% lower against Yorick than the average opponent.
After normalising both champions win rates Sion wins against Yorick 0.24% more often than would be expected.
The average opponent winrate against Yorick is 50.93%.


Garen
Force de Demacia
Sion wins against Garen 46.48% of the time which is 6.85% lower against Garen than the average opponent.
After normalising both champions win rates Sion wins against Garen 1.50% less often than would be expected.
The average opponent winrate against Garen is 53.33%.


Tryndamere
Roi barbare
Sion wins against Tryndamere 46.69% of the time which is 7.43% lower against Tryndamere than the average opponent.
After normalising both champions win rates Sion wins against Tryndamere 2.09% less often than would be expected.
The average opponent winrate against Tryndamere is 54.12%.


Dr. Mundo
Dément de Zaun
Sion wins against Dr. Mundo 46.76% of the time which is 4.91% lower against Dr. Mundo than the average opponent.
After normalising both champions win rates Sion wins against Dr. Mundo 0.44% more often than would be expected.
The average opponent winrate against Dr. Mundo is 51.67%.


Cho'Gath
Terreur noire
Sion wins against Cho'Gath 47.07% of the time which is 6.68% lower against Cho'Gath than the average opponent.
After normalising both champions win rates Sion wins against Cho'Gath 1.33% less often than would be expected.
The average opponent winrate against Cho'Gath is 53.75%.


Darius
Main de Noxus
Sion wins against Darius 47.23% of the time which is 9.27% lower against Darius than the average opponent.
After normalising both champions win rates Sion wins against Darius 3.94% less often than would be expected.
The average opponent winrate against Darius is 56.50%.


Yone
Inoublié
Sion wins against Yone 47.47% of the time which is 8.13% lower against Yone than the average opponent.
After normalising both champions win rates Sion wins against Yone 2.79% less often than would be expected.
The average opponent winrate against Yone is 55.60%.


Kayle
Vertueuse
Sion wins against Kayle 47.67% of the time which is 5.27% lower against Kayle than the average opponent.
After normalising both champions win rates Sion wins against Kayle 0.08% more often than would be expected.
The average opponent winrate against Kayle is 52.94%.


Fiora
Sublime bretteuse
Sion wins against Fiora 47.81% of the time which is 8.38% lower against Fiora than the average opponent.
After normalising both champions win rates Sion wins against Fiora 3.04% less often than would be expected.
The average opponent winrate against Fiora is 56.19%.


K'Santé
Fierté de Nazumah
Sion wins against K'Santé 48.39% of the time which is 10.18% lower against K'Santé than the average opponent.
After normalising both champions win rates Sion wins against K'Santé 4.86% less often than would be expected.
The average opponent winrate against K'Santé is 58.57%.


Tahm Kench
Roi des rivières
Sion wins against Tahm Kench 48.59% of the time which is 6.43% lower against Tahm Kench than the average opponent.
After normalising both champions win rates Sion wins against Tahm Kench 1.09% less often than would be expected.
The average opponent winrate against Tahm Kench is 55.02%.


Rumble
Menace mécanisée
Sion wins against Rumble 48.90% of the time which is 6.07% lower against Rumble than the average opponent.
After normalising both champions win rates Sion wins against Rumble 0.73% less often than would be expected.
The average opponent winrate against Rumble is 54.97%.


Yasuo
Disgracié
Sion wins against Yasuo 48.97% of the time which is 5.92% lower against Yasuo than the average opponent.
After normalising both champions win rates Sion wins against Yasuo 0.58% less often than would be expected.
The average opponent winrate against Yasuo is 54.89%.


Ornn
Dieu de la forge volcanique
Sion wins against Ornn 49.12% of the time which is 3.31% lower against Ornn than the average opponent.
After normalising both champions win rates Sion wins against Ornn 2.04% more often than would be expected.
The average opponent winrate against Ornn is 52.43%.


Renekton
Dévoreur des sables
Sion wins against Renekton 49.50% of the time which is 5.09% lower against Renekton than the average opponent.
After normalising both champions win rates Sion wins against Renekton 0.25% more often than would be expected.
The average opponent winrate against Renekton is 54.59%.


Nasus
Gardien des sables
Sion wins against Nasus 49.73% of the time which is 2.89% lower against Nasus than the average opponent.
After normalising both champions win rates Sion wins against Nasus 2.46% more often than would be expected.
The average opponent winrate against Nasus is 52.62%.


Ambessa
Matriarche de guerre
Sion wins against Ambessa 49.84% of the time which is 6.51% lower against Ambessa than the average opponent.
After normalising both champions win rates Sion wins against Ambessa 1.17% less often than would be expected.
The average opponent winrate against Ambessa is 56.35%.


Aatrox
Épée des Darkin
Sion wins against Aatrox 50.54% of the time which is 6.94% lower against Aatrox than the average opponent.
After normalising both champions win rates Sion wins against Aatrox 1.61% less often than would be expected.
The average opponent winrate against Aatrox is 57.48%.


Olaf
Berzerker
Sion wins against Olaf 50.55% of the time which is 5.23% lower against Olaf than the average opponent.
After normalising both champions win rates Sion wins against Olaf 0.11% more often than would be expected.
The average opponent winrate against Olaf is 55.78%.


Illaoi
Prêtresse du kraken
Sion wins against Illaoi 50.88% of the time which is 0.83% lower against Illaoi than the average opponent.
After normalising both champions win rates Sion wins against Illaoi 4.52% more often than would be expected.
The average opponent winrate against Illaoi is 51.71%.


Vladimir
Saigneur pourpre
Sion wins against Vladimir 50.88% of the time which is 6.56% lower against Vladimir than the average opponent.
After normalising both champions win rates Sion wins against Vladimir 1.23% less often than would be expected.
The average opponent winrate against Vladimir is 57.44%.


Teemo
Éclaireur de Bandle
Sion wins against Teemo 50.92% of the time which is 0.88% lower against Teemo than the average opponent.
After normalising both champions win rates Sion wins against Teemo 4.47% more often than would be expected.
The average opponent winrate against Teemo is 51.80%.


Kled
Cavalier colérique
Sion wins against Kled 51.15% of the time which is 0.71% lower against Kled than the average opponent.
After normalising both champions win rates Sion wins against Kled 4.64% more often than would be expected.
The average opponent winrate against Kled is 51.86%.


Riven
Exilée brisée
Sion wins against Riven 51.60% of the time which is 7.46% lower against Riven than the average opponent.
After normalising both champions win rates Sion wins against Riven 2.14% less often than would be expected.
The average opponent winrate against Riven is 59.06%.


Warwick
Fureur déchaînée de Zaun
Sion wins against Warwick 51.94% of the time which is 1.21% lower against Warwick than the average opponent.
After normalising both champions win rates Sion wins against Warwick 4.14% more often than would be expected.
The average opponent winrate against Warwick is 53.15%.


Quinn
Ailes de Demacia
Sion wins against Quinn 52.19% of the time which is 3.46% lower against Quinn than the average opponent.
After normalising both champions win rates Sion wins against Quinn 1.88% more often than would be expected.
The average opponent winrate against Quinn is 55.65%.


Gwen
Couturière sacrée
Sion wins against Gwen 52.33% of the time which is 6.31% lower against Gwen than the average opponent.
After normalising both champions win rates Sion wins against Gwen 0.99% less often than would be expected.
The average opponent winrate against Gwen is 58.64%.


Gangplank
Fléau des mers
Sion wins against Gangplank 52.73% of the time which is 3.74% lower against Gangplank than the average opponent.
After normalising both champions win rates Sion wins against Gangplank 1.59% more often than would be expected.
The average opponent winrate against Gangplank is 56.47%.


Jax
Maître d'armes
Sion wins against Jax 53.22% of the time which is 1.05% lower against Jax than the average opponent.
After normalising both champions win rates Sion wins against Jax 4.29% more often than would be expected.
The average opponent winrate against Jax is 54.27%.


Gnar
Chaînon manquant
Sion wins against Gnar 53.23% of the time which is 2.10% lower against Gnar than the average opponent.
After normalising both champions win rates Sion wins against Gnar 3.24% more often than would be expected.
The average opponent winrate against Gnar is 55.33%.


Malphite
Éclat du monolithe
Sion wins against Malphite 53.38% of the time which is 0.65% higher against Malphite than the average opponent.
After normalising both champions win rates Sion wins against Malphite 6.00% more often than would be expected.
The average opponent winrate against Malphite is 52.73%.


Jayce
Protecteur du futur
Sion wins against Jayce 54.90% of the time which is 3.79% lower against Jayce than the average opponent.
After normalising both champions win rates Sion wins against Jayce 1.53% more often than would be expected.
The average opponent winrate against Jayce is 58.69%.


Heimerdinger
Inventeur réputé
Sion wins against Heimerdinger 55.08% of the time which is 2.07% higher against Heimerdinger than the average opponent.
After normalising both champions win rates Sion wins against Heimerdinger 7.42% more often than would be expected.
The average opponent winrate against Heimerdinger is 53.01%.


Kennen
Cœur de la tempête
Sion wins against Kennen 55.17% of the time which is 0.89% lower against Kennen than the average opponent.
After normalising both champions win rates Sion wins against Kennen 4.45% more often than would be expected.
The average opponent winrate against Kennen is 56.06%.


Camille
Ombre d'acier
Sion wins against Camille 58.04% of the time which is 0.90% lower against Camille than the average opponent.
After normalising both champions win rates Sion wins against Camille 4.42% more often than would be expected.
The average opponent winrate against Camille is 58.94%.


Pantheon
Lance éternelle
Sion wins against Pantheon 60.10% of the time which is 3.50% higher against Pantheon than the average opponent.
After normalising both champions win rates Sion wins against Pantheon 8.83% more often than would be expected.
The average opponent winrate against Pantheon is 56.60%.


Gragas
Agitateur
Sion wins against Gragas 60.16% of the time which is 1.36% higher against Gragas than the average opponent.
After normalising both champions win rates Sion wins against Gragas 6.68% more often than would be expected.
The average opponent winrate against Gragas is 58.80%.