

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: 3,380,900
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 Ryze, Renekton & Vladimir. While Sion top is countered most by top champions of Kayle, Tryndamere & Riven. Below is a detailed breakdown of Sion top counters against top champions with a minimum of 100 games.


Kayle
Vertueuse
Sion wins against Kayle 42.91% of the time which is 4.69% lower against Kayle than the average opponent.
After normalising both champions win rates Sion wins against Kayle 6.10% less often than would be expected.
The average opponent winrate against Kayle is 47.60%.


Tryndamere
Roi barbare
Sion wins against Tryndamere 45.00% of the time which is 3.15% lower against Tryndamere than the average opponent.
After normalising both champions win rates Sion wins against Tryndamere 4.56% less often than would be expected.
The average opponent winrate against Tryndamere is 48.15%.


Riven
Exilée brisée
Sion wins against Riven 45.35% of the time which is 1.61% lower against Riven than the average opponent.
After normalising both champions win rates Sion wins against Riven 3.02% less often than would be expected.
The average opponent winrate against Riven is 46.96%.


Akali
Assassin rebelle
Sion wins against Akali 45.45% of the time which is 4.76% lower against Akali than the average opponent.
After normalising both champions win rates Sion wins against Akali 6.17% less often than would be expected.
The average opponent winrate against Akali is 50.21%.


Fiora
Sublime bretteuse
Sion wins against Fiora 45.49% of the time which is 2.69% lower against Fiora than the average opponent.
After normalising both champions win rates Sion wins against Fiora 4.10% less often than would be expected.
The average opponent winrate against Fiora is 48.18%.


Yone
Inoublié
Sion wins against Yone 46.32% of the time which is 4.32% lower against Yone than the average opponent.
After normalising both champions win rates Sion wins against Yone 5.73% less often than would be expected.
The average opponent winrate against Yone is 50.64%.


Kayn
Faucheur de l'ombre
Sion wins against Kayn 46.67% of the time which is 6.25% lower against Kayn than the average opponent.
After normalising both champions win rates Sion wins against Kayn 7.66% less often than would be expected.
The average opponent winrate against Kayn is 52.92%.


Jax
Maître d'armes
Sion wins against Jax 46.90% of the time which is 1.96% lower against Jax than the average opponent.
After normalising both champions win rates Sion wins against Jax 3.37% less often than would be expected.
The average opponent winrate against Jax is 48.86%.


Mordekaiser
Revenant de fer
Sion wins against Mordekaiser 47.47% of the time which is 1.58% lower against Mordekaiser than the average opponent.
After normalising both champions win rates Sion wins against Mordekaiser 2.99% less often than would be expected.
The average opponent winrate against Mordekaiser is 49.05%.


Kled
Cavalier colérique
Sion wins against Kled 47.56% of the time which is 0.86% higher against Kled than the average opponent.
After normalising both champions win rates Sion wins against Kled 0.55% less often than would be expected.
The average opponent winrate against Kled is 46.70%.


Gwen
Couturière sacrée
Sion wins against Gwen 47.71% of the time which is 4.69% lower against Gwen than the average opponent.
After normalising both champions win rates Sion wins against Gwen 6.10% less often than would be expected.
The average opponent winrate against Gwen is 52.40%.


Pantheon
Lance éternelle
Sion wins against Pantheon 47.74% of the time which is 1.08% lower against Pantheon than the average opponent.
After normalising both champions win rates Sion wins against Pantheon 2.49% less often than would be expected.
The average opponent winrate against Pantheon is 48.82%.


Kennen
Cœur de la tempête
Sion wins against Kennen 48.00% of the time which is 0.22% lower against Kennen than the average opponent.
After normalising both champions win rates Sion wins against Kennen 1.63% less often than would be expected.
The average opponent winrate against Kennen is 48.22%.


Camille
Ombre d'acier
Sion wins against Camille 48.11% of the time which is 0.43% lower against Camille than the average opponent.
After normalising both champions win rates Sion wins against Camille 1.84% less often than would be expected.
The average opponent winrate against Camille is 48.54%.


Warwick
Fureur déchaînée de Zaun
Sion wins against Warwick 48.62% of the time which is 1.54% higher against Warwick than the average opponent.
After normalising both champions win rates Sion wins against Warwick 0.13% more often than would be expected.
The average opponent winrate against Warwick is 47.08%.


Dr. Mundo
Dément de Zaun
Sion wins against Dr. Mundo 48.86% of the time which is 1.18% lower against Dr. Mundo than the average opponent.
After normalising both champions win rates Sion wins against Dr. Mundo 2.59% less often than would be expected.
The average opponent winrate against Dr. Mundo is 50.04%.


Ornn
Dieu de la forge volcanique
Sion wins against Ornn 49.32% of the time which is 0.03% lower against Ornn than the average opponent.
After normalising both champions win rates Sion wins against Ornn 1.44% less often than would be expected.
The average opponent winrate against Ornn is 49.35%.


Ambessa
Matriarche de guerre
Sion wins against Ambessa 49.55% of the time which is 0.12% lower against Ambessa than the average opponent.
After normalising both champions win rates Sion wins against Ambessa 1.53% less often than would be expected.
The average opponent winrate against Ambessa is 49.67%.


Vayne
Chasseresse nocturne
Sion wins against Vayne 49.63% of the time which is 0.40% higher against Vayne than the average opponent.
After normalising both champions win rates Sion wins against Vayne 1.01% less often than would be expected.
The average opponent winrate against Vayne is 49.23%.


Singed
Chimiste fou
Sion wins against Singed 49.68% of the time which is 3.02% higher against Singed than the average opponent.
After normalising both champions win rates Sion wins against Singed 1.61% more often than would be expected.
The average opponent winrate against Singed is 46.66%.


Irelia
Danseuse des lames
Sion wins against Irelia 49.71% of the time which is 1.63% higher against Irelia than the average opponent.
After normalising both champions win rates Sion wins against Irelia 0.22% more often than would be expected.
The average opponent winrate against Irelia is 48.08%.


Quinn
Ailes de Demacia
Sion wins against Quinn 49.78% of the time which is 4.24% higher against Quinn than the average opponent.
After normalising both champions win rates Sion wins against Quinn 2.83% more often than would be expected.
The average opponent winrate against Quinn is 45.54%.


Gragas
Agitateur
Sion wins against Gragas 50.00% of the time which is 0.92% higher against Gragas than the average opponent.
After normalising both champions win rates Sion wins against Gragas 0.49% less often than would be expected.
The average opponent winrate against Gragas is 49.08%.


Gangplank
Fléau des mers
Sion wins against Gangplank 50.26% of the time which is 0.14% higher against Gangplank than the average opponent.
After normalising both champions win rates Sion wins against Gangplank 1.27% less often than would be expected.
The average opponent winrate against Gangplank is 50.12%.


Olaf
Berzerker
Sion wins against Olaf 50.27% of the time which is 3.75% higher against Olaf than the average opponent.
After normalising both champions win rates Sion wins against Olaf 2.34% more often than would be expected.
The average opponent winrate against Olaf is 46.52%.


Trundle
Roi des trolls
Sion wins against Trundle 50.60% of the time which is 1.29% lower against Trundle than the average opponent.
After normalising both champions win rates Sion wins against Trundle 2.70% less often than would be expected.
The average opponent winrate against Trundle is 51.89%.


Aatrox
Épée des Darkin
Sion wins against Aatrox 50.98% of the time which is 1.31% higher against Aatrox than the average opponent.
After normalising both champions win rates Sion wins against Aatrox 0.10% less often than would be expected.
The average opponent winrate against Aatrox is 49.67%.


Cho'Gath
Terreur noire
Sion wins against Cho'Gath 51.04% of the time which is 2.46% higher against Cho'Gath than the average opponent.
After normalising both champions win rates Sion wins against Cho'Gath 1.05% more often than would be expected.
The average opponent winrate against Cho'Gath is 48.58%.


Sett
Patron
Sion wins against Sett 51.12% of the time which is 2.65% higher against Sett than the average opponent.
After normalising both champions win rates Sion wins against Sett 1.24% more often than would be expected.
The average opponent winrate against Sett is 48.47%.


K'Santé
Fierté de Nazumah
Sion wins against K'Santé 51.30% of the time which is 0.26% higher against K'Santé than the average opponent.
After normalising both champions win rates Sion wins against K'Santé 1.15% less often than would be expected.
The average opponent winrate against K'Santé is 51.04%.


Shen
Œil du crépuscule
Sion wins against Shen 51.72% of the time which is 4.05% higher against Shen than the average opponent.
After normalising both champions win rates Sion wins against Shen 2.64% more often than would be expected.
The average opponent winrate against Shen is 47.67%.


Gnar
Chaînon manquant
Sion wins against Gnar 51.92% of the time which is 2.45% higher against Gnar than the average opponent.
After normalising both champions win rates Sion wins against Gnar 1.04% more often than would be expected.
The average opponent winrate against Gnar is 49.47%.


Volibear
Tempête impitoyable
Sion wins against Volibear 52.04% of the time which is 1.77% higher against Volibear than the average opponent.
After normalising both champions win rates Sion wins against Volibear 0.36% more often than would be expected.
The average opponent winrate against Volibear is 50.27%.


Poppy
Gardienne du marteau
Sion wins against Poppy 52.27% of the time which is 4.11% higher against Poppy than the average opponent.
After normalising both champions win rates Sion wins against Poppy 2.70% more often than would be expected.
The average opponent winrate against Poppy is 48.16%.


Garen
Force de Demacia
Sion wins against Garen 52.34% of the time which is 3.15% higher against Garen than the average opponent.
After normalising both champions win rates Sion wins against Garen 1.74% more often than would be expected.
The average opponent winrate against Garen is 49.19%.


Jayce
Protecteur du futur
Sion wins against Jayce 52.48% of the time which is 1.15% higher against Jayce than the average opponent.
After normalising both champions win rates Sion wins against Jayce 0.26% less often than would be expected.
The average opponent winrate against Jayce is 51.33%.


Nasus
Gardien des sables
Sion wins against Nasus 52.49% of the time which is 2.63% higher against Nasus than the average opponent.
After normalising both champions win rates Sion wins against Nasus 1.22% more often than would be expected.
The average opponent winrate against Nasus is 49.86%.


Yasuo
Disgracié
Sion wins against Yasuo 53.14% of the time which is 2.12% higher against Yasuo than the average opponent.
After normalising both champions win rates Sion wins against Yasuo 0.71% more often than would be expected.
The average opponent winrate against Yasuo is 51.02%.


Urgot
Broyeur
Sion wins against Urgot 53.36% of the time which is 6.70% higher against Urgot than the average opponent.
After normalising both champions win rates Sion wins against Urgot 5.29% more often than would be expected.
The average opponent winrate against Urgot is 46.66%.


Heimerdinger
Inventeur réputé
Sion wins against Heimerdinger 53.44% of the time which is 6.67% higher against Heimerdinger than the average opponent.
After normalising both champions win rates Sion wins against Heimerdinger 5.26% more often than would be expected.
The average opponent winrate against Heimerdinger is 46.77%.


Aurora
Sorcière d'entre les mondes
Sion wins against Aurora 53.91% of the time which is 4.28% higher against Aurora than the average opponent.
After normalising both champions win rates Sion wins against Aurora 2.87% more often than would be expected.
The average opponent winrate against Aurora is 49.63%.


Yorick
Berger des âmes
Sion wins against Yorick 54.04% of the time which is 3.66% higher against Yorick than the average opponent.
After normalising both champions win rates Sion wins against Yorick 2.25% more often than would be expected.
The average opponent winrate against Yorick is 50.38%.


Darius
Main de Noxus
Sion wins against Darius 54.09% of the time which is 5.12% higher against Darius than the average opponent.
After normalising both champions win rates Sion wins against Darius 3.71% more often than would be expected.
The average opponent winrate against Darius is 48.97%.


Rumble
Menace mécanisée
Sion wins against Rumble 54.40% of the time which is 4.64% higher against Rumble than the average opponent.
After normalising both champions win rates Sion wins against Rumble 3.23% more often than would be expected.
The average opponent winrate against Rumble is 49.76%.


Malphite
Éclat du monolithe
Sion wins against Malphite 54.43% of the time which is 6.79% higher against Malphite than the average opponent.
After normalising both champions win rates Sion wins against Malphite 5.38% more often than would be expected.
The average opponent winrate against Malphite is 47.64%.


Illaoi
Prêtresse du kraken
Sion wins against Illaoi 55.42% of the time which is 5.89% higher against Illaoi than the average opponent.
After normalising both champions win rates Sion wins against Illaoi 4.48% more often than would be expected.
The average opponent winrate against Illaoi is 49.53%.


Teemo
Éclaireur de Bandle
Sion wins against Teemo 55.52% of the time which is 7.76% higher against Teemo than the average opponent.
After normalising both champions win rates Sion wins against Teemo 6.35% more often than would be expected.
The average opponent winrate against Teemo is 47.76%.


Vladimir
Saigneur pourpre
Sion wins against Vladimir 56.23% of the time which is 6.78% higher against Vladimir than the average opponent.
After normalising both champions win rates Sion wins against Vladimir 5.37% more often than would be expected.
The average opponent winrate against Vladimir is 49.45%.


Renekton
Dévoreur des sables
Sion wins against Renekton 56.46% of the time which is 6.59% higher against Renekton than the average opponent.
After normalising both champions win rates Sion wins against Renekton 5.18% more often than would be expected.
The average opponent winrate against Renekton is 49.87%.


Ryze
Mage runique
Sion wins against Ryze 58.65% of the time which is 9.96% higher against Ryze than the average opponent.
After normalising both champions win rates Sion wins against Ryze 8.55% more often than would be expected.
The average opponent winrate against Ryze is 48.69%.