

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.
Platinum Champions Analysed: 3,061,602
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 Pantheon, Heimerdinger & Kennen. While Sion top is countered most by top champions of Sett, Ambessa & Kled. Below is a detailed breakdown of Sion top counters against top champions with a minimum of 100 games.


Sett
Patron
Sion wins against Sett 44.24% of the time which is 3.60% lower against Sett than the average opponent.
After normalising both champions win rates Sion wins against Sett 5.20% less often than would be expected.
The average opponent winrate against Sett is 47.84%.


Ambessa
Matriarche de guerre
Sion wins against Ambessa 45.68% of the time which is 5.24% lower against Ambessa than the average opponent.
After normalising both champions win rates Sion wins against Ambessa 6.84% less often than would be expected.
The average opponent winrate against Ambessa is 50.92%.


Kled
Cavalier colérique
Sion wins against Kled 46.15% of the time which is 1.26% lower against Kled than the average opponent.
After normalising both champions win rates Sion wins against Kled 2.86% less often than would be expected.
The average opponent winrate against Kled is 47.41%.


Aatrox
Épée des Darkin
Sion wins against Aatrox 46.30% of the time which is 4.01% lower against Aatrox than the average opponent.
After normalising both champions win rates Sion wins against Aatrox 5.61% less often than would be expected.
The average opponent winrate against Aatrox is 50.31%.


Gragas
Agitateur
Sion wins against Gragas 46.70% of the time which is 2.96% lower against Gragas than the average opponent.
After normalising both champions win rates Sion wins against Gragas 4.56% less often than would be expected.
The average opponent winrate against Gragas is 49.66%.


Mordekaiser
Revenant de fer
Sion wins against Mordekaiser 46.95% of the time which is 1.32% lower against Mordekaiser than the average opponent.
After normalising both champions win rates Sion wins against Mordekaiser 2.92% less often than would be expected.
The average opponent winrate against Mordekaiser is 48.27%.


Irelia
Danseuse des lames
Sion wins against Irelia 47.06% of the time which is 1.84% lower against Irelia than the average opponent.
After normalising both champions win rates Sion wins against Irelia 3.44% less often than would be expected.
The average opponent winrate against Irelia is 48.90%.


Singed
Chimiste fou
Sion wins against Singed 47.12% of the time which is 0.48% lower against Singed than the average opponent.
After normalising both champions win rates Sion wins against Singed 2.08% less often than would be expected.
The average opponent winrate against Singed is 47.60%.


Kayle
Vertueuse
Sion wins against Kayle 47.52% of the time which is 0.65% lower against Kayle than the average opponent.
After normalising both champions win rates Sion wins against Kayle 2.25% less often than would be expected.
The average opponent winrate against Kayle is 48.17%.


Urgot
Broyeur
Sion wins against Urgot 47.86% of the time which is 0.49% higher against Urgot than the average opponent.
After normalising both champions win rates Sion wins against Urgot 1.11% less often than would be expected.
The average opponent winrate against Urgot is 47.37%.


Vladimir
Saigneur pourpre
Sion wins against Vladimir 48.13% of the time which is 0.72% lower against Vladimir than the average opponent.
After normalising both champions win rates Sion wins against Vladimir 2.32% less often than would be expected.
The average opponent winrate against Vladimir is 48.85%.


Garen
Force de Demacia
Sion wins against Garen 48.17% of the time which is 0.65% lower against Garen than the average opponent.
After normalising both champions win rates Sion wins against Garen 2.25% less often than would be expected.
The average opponent winrate against Garen is 48.82%.


Darius
Main de Noxus
Sion wins against Darius 48.35% of the time which is 0.98% lower against Darius than the average opponent.
After normalising both champions win rates Sion wins against Darius 2.58% less often than would be expected.
The average opponent winrate against Darius is 49.33%.


Fiora
Sublime bretteuse
Sion wins against Fiora 48.37% of the time which is 2.05% lower against Fiora than the average opponent.
After normalising both champions win rates Sion wins against Fiora 3.65% less often than would be expected.
The average opponent winrate against Fiora is 50.42%.


Warwick
Fureur déchaînée de Zaun
Sion wins against Warwick 48.52% of the time which is 0.63% higher against Warwick than the average opponent.
After normalising both champions win rates Sion wins against Warwick 0.97% less often than would be expected.
The average opponent winrate against Warwick is 47.89%.


Cho'Gath
Terreur noire
Sion wins against Cho'Gath 49.56% of the time which is 0.47% higher against Cho'Gath than the average opponent.
After normalising both champions win rates Sion wins against Cho'Gath 1.13% less often than would be expected.
The average opponent winrate against Cho'Gath is 49.09%.


Riven
Exilée brisée
Sion wins against Riven 49.83% of the time which is 0.22% lower against Riven than the average opponent.
After normalising both champions win rates Sion wins against Riven 1.82% less often than would be expected.
The average opponent winrate against Riven is 50.05%.


Dr. Mundo
Dément de Zaun
Sion wins against Dr. Mundo 50.12% of the time which is 0.89% higher against Dr. Mundo than the average opponent.
After normalising both champions win rates Sion wins against Dr. Mundo 0.71% less often than would be expected.
The average opponent winrate against Dr. Mundo is 49.23%.


Shen
Œil du crépuscule
Sion wins against Shen 50.14% of the time which is 1.74% higher against Shen than the average opponent.
After normalising both champions win rates Sion wins against Shen 0.14% more often than would be expected.
The average opponent winrate against Shen is 48.40%.


Gnar
Chaînon manquant
Sion wins against Gnar 50.17% of the time which is 0.44% lower against Gnar than the average opponent.
After normalising both champions win rates Sion wins against Gnar 2.04% less often than would be expected.
The average opponent winrate against Gnar is 50.61%.


Yone
Inoublié
Sion wins against Yone 50.24% of the time which is 2.84% lower against Yone than the average opponent.
After normalising both champions win rates Sion wins against Yone 4.43% less often than would be expected.
The average opponent winrate against Yone is 53.08%.


Olaf
Berzerker
Sion wins against Olaf 50.38% of the time which is 1.73% higher against Olaf than the average opponent.
After normalising both champions win rates Sion wins against Olaf 0.13% more often than would be expected.
The average opponent winrate against Olaf is 48.65%.


Yasuo
Disgracié
Sion wins against Yasuo 50.49% of the time which is 1.07% lower against Yasuo than the average opponent.
After normalising both champions win rates Sion wins against Yasuo 2.67% less often than would be expected.
The average opponent winrate against Yasuo is 51.56%.


Yorick
Berger des âmes
Sion wins against Yorick 50.93% of the time which is 1.82% higher against Yorick than the average opponent.
After normalising both champions win rates Sion wins against Yorick 0.22% more often than would be expected.
The average opponent winrate against Yorick is 49.11%.


Quinn
Ailes de Demacia
Sion wins against Quinn 51.06% of the time which is 3.82% higher against Quinn than the average opponent.
After normalising both champions win rates Sion wins against Quinn 2.22% more often than would be expected.
The average opponent winrate against Quinn is 47.24%.


Trundle
Roi des trolls
Sion wins against Trundle 51.27% of the time which is 0.03% lower against Trundle than the average opponent.
After normalising both champions win rates Sion wins against Trundle 1.63% less often than would be expected.
The average opponent winrate against Trundle is 51.30%.


Ornn
Dieu de la forge volcanique
Sion wins against Ornn 51.57% of the time which is 3.68% higher against Ornn than the average opponent.
After normalising both champions win rates Sion wins against Ornn 2.08% more often than would be expected.
The average opponent winrate against Ornn is 47.89%.


Kayn
Faucheur de l'ombre
Sion wins against Kayn 52.14% of the time which is 0.31% lower against Kayn than the average opponent.
After normalising both champions win rates Sion wins against Kayn 1.90% less often than would be expected.
The average opponent winrate against Kayn is 52.45%.


Renekton
Dévoreur des sables
Sion wins against Renekton 52.17% of the time which is 2.30% higher against Renekton than the average opponent.
After normalising both champions win rates Sion wins against Renekton 0.70% more often than would be expected.
The average opponent winrate against Renekton is 49.87%.


Teemo
Éclaireur de Bandle
Sion wins against Teemo 52.33% of the time which is 3.20% higher against Teemo than the average opponent.
After normalising both champions win rates Sion wins against Teemo 1.60% more often than would be expected.
The average opponent winrate against Teemo is 49.13%.


Jax
Maître d'armes
Sion wins against Jax 52.66% of the time which is 2.49% higher against Jax than the average opponent.
After normalising both champions win rates Sion wins against Jax 0.89% more often than would be expected.
The average opponent winrate against Jax is 50.17%.


Volibear
Tempête impitoyable
Sion wins against Volibear 52.98% of the time which is 2.65% higher against Volibear than the average opponent.
After normalising both champions win rates Sion wins against Volibear 1.05% more often than would be expected.
The average opponent winrate against Volibear is 50.33%.


Malphite
Éclat du monolithe
Sion wins against Malphite 53.08% of the time which is 5.20% higher against Malphite than the average opponent.
After normalising both champions win rates Sion wins against Malphite 3.60% more often than would be expected.
The average opponent winrate against Malphite is 47.88%.


Gwen
Couturière sacrée
Sion wins against Gwen 54.37% of the time which is 0.13% higher against Gwen than the average opponent.
After normalising both champions win rates Sion wins against Gwen 1.46% less often than would be expected.
The average opponent winrate against Gwen is 54.24%.


Camille
Ombre d'acier
Sion wins against Camille 54.50% of the time which is 4.83% higher against Camille than the average opponent.
After normalising both champions win rates Sion wins against Camille 3.23% more often than would be expected.
The average opponent winrate against Camille is 49.67%.


Nasus
Gardien des sables
Sion wins against Nasus 55.30% of the time which is 7.00% higher against Nasus than the average opponent.
After normalising both champions win rates Sion wins against Nasus 5.40% more often than would be expected.
The average opponent winrate against Nasus is 48.30%.


K'Santé
Fierté de Nazumah
Sion wins against K'Santé 55.93% of the time which is 3.90% higher against K'Santé than the average opponent.
After normalising both champions win rates Sion wins against K'Santé 2.30% more often than would be expected.
The average opponent winrate against K'Santé is 52.03%.


Tryndamere
Roi barbare
Sion wins against Tryndamere 56.25% of the time which is 7.17% higher against Tryndamere than the average opponent.
After normalising both champions win rates Sion wins against Tryndamere 5.57% more often than would be expected.
The average opponent winrate against Tryndamere is 49.08%.


Gangplank
Fléau des mers
Sion wins against Gangplank 56.40% of the time which is 5.02% higher against Gangplank than the average opponent.
After normalising both champions win rates Sion wins against Gangplank 3.42% more often than would be expected.
The average opponent winrate against Gangplank is 51.38%.


Illaoi
Prêtresse du kraken
Sion wins against Illaoi 56.84% of the time which is 7.39% higher against Illaoi than the average opponent.
After normalising both champions win rates Sion wins against Illaoi 5.79% more often than would be expected.
The average opponent winrate against Illaoi is 49.45%.


Jayce
Protecteur du futur
Sion wins against Jayce 57.20% of the time which is 4.42% higher against Jayce than the average opponent.
After normalising both champions win rates Sion wins against Jayce 2.83% more often than would be expected.
The average opponent winrate against Jayce is 52.78%.


Rumble
Menace mécanisée
Sion wins against Rumble 57.21% of the time which is 5.73% higher against Rumble than the average opponent.
After normalising both champions win rates Sion wins against Rumble 4.13% more often than would be expected.
The average opponent winrate against Rumble is 51.48%.


Vayne
Chasseresse nocturne
Sion wins against Vayne 57.24% of the time which is 7.32% higher against Vayne than the average opponent.
After normalising both champions win rates Sion wins against Vayne 5.72% more often than would be expected.
The average opponent winrate against Vayne is 49.92%.


Aurora
Sorcière d'entre les mondes
Sion wins against Aurora 58.10% of the time which is 5.99% higher against Aurora than the average opponent.
After normalising both champions win rates Sion wins against Aurora 4.39% more often than would be expected.
The average opponent winrate against Aurora is 52.11%.


Kennen
Cœur de la tempête
Sion wins against Kennen 58.21% of the time which is 9.25% higher against Kennen than the average opponent.
After normalising both champions win rates Sion wins against Kennen 7.65% more often than would be expected.
The average opponent winrate against Kennen is 48.96%.


Heimerdinger
Inventeur réputé
Sion wins against Heimerdinger 58.50% of the time which is 10.11% higher against Heimerdinger than the average opponent.
After normalising both champions win rates Sion wins against Heimerdinger 8.51% more often than would be expected.
The average opponent winrate against Heimerdinger is 48.39%.


Pantheon
Lance éternelle
Sion wins against Pantheon 59.60% of the time which is 9.89% higher against Pantheon than the average opponent.
After normalising both champions win rates Sion wins against Pantheon 8.29% more often than would be expected.
The average opponent winrate against Pantheon is 49.71%.