

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.
Diamond+ Champions Analysed: 2,311,336
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 Illaoi, Trundle & Vladimir. While Sion top is countered most by top champions of Gragas, Akali & Riven. Below is a detailed breakdown of Sion top counters against top champions with a minimum of 100 games.


Gragas
Agitateur
Sion wins against Gragas 44.67% of the time which is 2.98% lower against Gragas than the average opponent.
After normalising both champions win rates Sion wins against Gragas 4.89% less often than would be expected.
The average opponent winrate against Gragas is 47.65%.


Akali
Assassin rebelle
Sion wins against Akali 44.72% of the time which is 4.55% lower against Akali than the average opponent.
After normalising both champions win rates Sion wins against Akali 6.46% less often than would be expected.
The average opponent winrate against Akali is 49.27%.


Riven
Exilée brisée
Sion wins against Riven 44.96% of the time which is 2.10% lower against Riven than the average opponent.
After normalising both champions win rates Sion wins against Riven 4.01% less often than would be expected.
The average opponent winrate against Riven is 47.06%.


Yone
Inoublié
Sion wins against Yone 45.40% of the time which is 5.62% lower against Yone than the average opponent.
After normalising both champions win rates Sion wins against Yone 7.53% less often than would be expected.
The average opponent winrate against Yone is 51.02%.


Kayle
Vertueuse
Sion wins against Kayle 45.93% of the time which is 0.55% lower against Kayle than the average opponent.
After normalising both champions win rates Sion wins against Kayle 2.46% less often than would be expected.
The average opponent winrate against Kayle is 46.48%.


Cho'Gath
Terreur noire
Sion wins against Cho'Gath 46.05% of the time which is 1.07% lower against Cho'Gath than the average opponent.
After normalising both champions win rates Sion wins against Cho'Gath 2.98% less often than would be expected.
The average opponent winrate against Cho'Gath is 47.12%.


Irelia
Danseuse des lames
Sion wins against Irelia 46.26% of the time which is 1.17% lower against Irelia than the average opponent.
After normalising both champions win rates Sion wins against Irelia 3.08% less often than would be expected.
The average opponent winrate against Irelia is 47.43%.


Camille
Ombre d'acier
Sion wins against Camille 46.67% of the time which is 1.44% lower against Camille than the average opponent.
After normalising both champions win rates Sion wins against Camille 3.35% less often than would be expected.
The average opponent winrate against Camille is 48.11%.


Singed
Chimiste fou
Sion wins against Singed 47.37% of the time which is 1.15% higher against Singed than the average opponent.
After normalising both champions win rates Sion wins against Singed 0.76% less often than would be expected.
The average opponent winrate against Singed is 46.22%.


Aatrox
Épée des Darkin
Sion wins against Aatrox 47.37% of the time which is 1.59% lower against Aatrox than the average opponent.
After normalising both champions win rates Sion wins against Aatrox 3.50% less often than would be expected.
The average opponent winrate against Aatrox is 48.96%.


Jax
Maître d'armes
Sion wins against Jax 47.45% of the time which is 0.51% lower against Jax than the average opponent.
After normalising both champions win rates Sion wins against Jax 2.42% less often than would be expected.
The average opponent winrate against Jax is 47.96%.


Gangplank
Fléau des mers
Sion wins against Gangplank 47.48% of the time which is 2.06% lower against Gangplank than the average opponent.
After normalising both champions win rates Sion wins against Gangplank 3.97% less often than would be expected.
The average opponent winrate against Gangplank is 49.54%.


Dr. Mundo
Dément de Zaun
Sion wins against Dr. Mundo 47.62% of the time which is 1.29% lower against Dr. Mundo than the average opponent.
After normalising both champions win rates Sion wins against Dr. Mundo 3.20% less often than would be expected.
The average opponent winrate against Dr. Mundo is 48.91%.


Fiora
Sublime bretteuse
Sion wins against Fiora 48.18% of the time which is 1.22% higher against Fiora than the average opponent.
After normalising both champions win rates Sion wins against Fiora 0.69% less often than would be expected.
The average opponent winrate against Fiora is 46.96%.


Warwick
Fureur déchaînée de Zaun
Sion wins against Warwick 48.23% of the time which is 1.57% higher against Warwick than the average opponent.
After normalising both champions win rates Sion wins against Warwick 0.34% less often than would be expected.
The average opponent winrate against Warwick is 46.66%.


Tryndamere
Roi barbare
Sion wins against Tryndamere 48.39% of the time which is 0.15% higher against Tryndamere than the average opponent.
After normalising both champions win rates Sion wins against Tryndamere 1.76% less often than would be expected.
The average opponent winrate against Tryndamere is 48.24%.


Yasuo
Disgracié
Sion wins against Yasuo 49.43% of the time which is 0.09% lower against Yasuo than the average opponent.
After normalising both champions win rates Sion wins against Yasuo 2.00% less often than would be expected.
The average opponent winrate against Yasuo is 49.52%.


Ambessa
Matriarche de guerre
Sion wins against Ambessa 49.46% of the time which is 0.11% higher against Ambessa than the average opponent.
After normalising both champions win rates Sion wins against Ambessa 1.80% less often than would be expected.
The average opponent winrate against Ambessa is 49.35%.


Garen
Force de Demacia
Sion wins against Garen 49.52% of the time which is 0.68% higher against Garen than the average opponent.
After normalising both champions win rates Sion wins against Garen 1.23% less often than would be expected.
The average opponent winrate against Garen is 48.84%.


Gwen
Couturière sacrée
Sion wins against Gwen 49.60% of the time which is 1.91% lower against Gwen than the average opponent.
After normalising both champions win rates Sion wins against Gwen 3.82% less often than would be expected.
The average opponent winrate against Gwen is 51.51%.


Mordekaiser
Revenant de fer
Sion wins against Mordekaiser 50.00% of the time which is 0.60% higher against Mordekaiser than the average opponent.
After normalising both champions win rates Sion wins against Mordekaiser 1.31% less often than would be expected.
The average opponent winrate against Mordekaiser is 49.40%.


Aurora
Sorcière d'entre les mondes
Sion wins against Aurora 50.00% of the time which is 0.26% lower against Aurora than the average opponent.
After normalising both champions win rates Sion wins against Aurora 2.17% less often than would be expected.
The average opponent winrate against Aurora is 50.26%.


Shen
Œil du crépuscule
Sion wins against Shen 50.19% of the time which is 3.30% higher against Shen than the average opponent.
After normalising both champions win rates Sion wins against Shen 1.39% more often than would be expected.
The average opponent winrate against Shen is 46.89%.


Nasus
Gardien des sables
Sion wins against Nasus 51.43% of the time which is 1.79% higher against Nasus than the average opponent.
After normalising both champions win rates Sion wins against Nasus 0.12% less often than would be expected.
The average opponent winrate against Nasus is 49.64%.


Rumble
Menace mécanisée
Sion wins against Rumble 51.44% of the time which is 2.15% higher against Rumble than the average opponent.
After normalising both champions win rates Sion wins against Rumble 0.24% more often than would be expected.
The average opponent winrate against Rumble is 49.29%.


Volibear
Tempête impitoyable
Sion wins against Volibear 51.48% of the time which is 1.58% higher against Volibear than the average opponent.
After normalising both champions win rates Sion wins against Volibear 0.33% less often than would be expected.
The average opponent winrate against Volibear is 49.90%.


Darius
Main de Noxus
Sion wins against Darius 51.65% of the time which is 3.37% higher against Darius than the average opponent.
After normalising both champions win rates Sion wins against Darius 1.46% more often than would be expected.
The average opponent winrate against Darius is 48.28%.


Ornn
Dieu de la forge volcanique
Sion wins against Ornn 51.74% of the time which is 3.03% higher against Ornn than the average opponent.
After normalising both champions win rates Sion wins against Ornn 1.12% more often than would be expected.
The average opponent winrate against Ornn is 48.71%.


Olaf
Berzerker
Sion wins against Olaf 51.80% of the time which is 5.55% higher against Olaf than the average opponent.
After normalising both champions win rates Sion wins against Olaf 3.64% more often than would be expected.
The average opponent winrate against Olaf is 46.25%.


Urgot
Broyeur
Sion wins against Urgot 52.22% of the time which is 5.48% higher against Urgot than the average opponent.
After normalising both champions win rates Sion wins against Urgot 3.57% more often than would be expected.
The average opponent winrate against Urgot is 46.74%.


Vayne
Chasseresse nocturne
Sion wins against Vayne 52.34% of the time which is 4.01% higher against Vayne than the average opponent.
After normalising both champions win rates Sion wins against Vayne 2.10% more often than would be expected.
The average opponent winrate against Vayne is 48.33%.


Kled
Cavalier colérique
Sion wins against Kled 52.38% of the time which is 5.74% higher against Kled than the average opponent.
After normalising both champions win rates Sion wins against Kled 3.83% more often than would be expected.
The average opponent winrate against Kled is 46.64%.


Pantheon
Lance éternelle
Sion wins against Pantheon 52.90% of the time which is 4.21% higher against Pantheon than the average opponent.
After normalising both champions win rates Sion wins against Pantheon 2.30% more often than would be expected.
The average opponent winrate against Pantheon is 48.69%.


Sett
Patron
Sion wins against Sett 53.23% of the time which is 5.51% higher against Sett than the average opponent.
After normalising both champions win rates Sion wins against Sett 3.60% more often than would be expected.
The average opponent winrate against Sett is 47.72%.


Gnar
Chaînon manquant
Sion wins against Gnar 53.91% of the time which is 4.57% higher against Gnar than the average opponent.
After normalising both champions win rates Sion wins against Gnar 2.66% more often than would be expected.
The average opponent winrate against Gnar is 49.34%.


Kennen
Cœur de la tempête
Sion wins against Kennen 54.20% of the time which is 5.91% higher against Kennen than the average opponent.
After normalising both champions win rates Sion wins against Kennen 4.00% more often than would be expected.
The average opponent winrate against Kennen is 48.29%.


Quinn
Ailes de Demacia
Sion wins against Quinn 54.43% of the time which is 9.74% higher against Quinn than the average opponent.
After normalising both champions win rates Sion wins against Quinn 7.84% more often than would be expected.
The average opponent winrate against Quinn is 44.69%.


K'Santé
Fierté de Nazumah
Sion wins against K'Santé 54.67% of the time which is 4.03% higher against K'Santé than the average opponent.
After normalising both champions win rates Sion wins against K'Santé 2.12% more often than would be expected.
The average opponent winrate against K'Santé is 50.64%.


Jayce
Protecteur du futur
Sion wins against Jayce 54.89% of the time which is 3.76% higher against Jayce than the average opponent.
After normalising both champions win rates Sion wins against Jayce 1.85% more often than would be expected.
The average opponent winrate against Jayce is 51.13%.


Malphite
Éclat du monolithe
Sion wins against Malphite 55.05% of the time which is 7.97% higher against Malphite than the average opponent.
After normalising both champions win rates Sion wins against Malphite 6.06% more often than would be expected.
The average opponent winrate against Malphite is 47.08%.


Renekton
Dévoreur des sables
Sion wins against Renekton 55.24% of the time which is 5.85% higher against Renekton than the average opponent.
After normalising both champions win rates Sion wins against Renekton 3.94% more often than would be expected.
The average opponent winrate against Renekton is 49.39%.


Yorick
Berger des âmes
Sion wins against Yorick 55.67% of the time which is 6.37% higher against Yorick than the average opponent.
After normalising both champions win rates Sion wins against Yorick 4.46% more often than would be expected.
The average opponent winrate against Yorick is 49.30%.


Teemo
Éclaireur de Bandle
Sion wins against Teemo 55.78% of the time which is 7.09% higher against Teemo than the average opponent.
After normalising both champions win rates Sion wins against Teemo 5.18% more often than would be expected.
The average opponent winrate against Teemo is 48.69%.


Vladimir
Saigneur pourpre
Sion wins against Vladimir 57.44% of the time which is 8.13% higher against Vladimir than the average opponent.
After normalising both champions win rates Sion wins against Vladimir 6.22% more often than would be expected.
The average opponent winrate against Vladimir is 49.31%.


Trundle
Roi des trolls
Sion wins against Trundle 58.20% of the time which is 5.52% higher against Trundle than the average opponent.
After normalising both champions win rates Sion wins against Trundle 3.61% more often than would be expected.
The average opponent winrate against Trundle is 52.68%.


Illaoi
Prêtresse du kraken
Sion wins against Illaoi 60.95% of the time which is 11.56% higher against Illaoi than the average opponent.
After normalising both champions win rates Sion wins against Illaoi 9.65% more often than would be expected.
The average opponent winrate against Illaoi is 49.39%.