

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: 2,729,778
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 7 is the strongest counter to top champions of Illaoi, Malphite & Trundle. While Sion top is countered most by top champions of Riven, Cho'Gath & Singed. Below is a detailed breakdown of Sion top counters against top champions with a minimum of 100 games.


Riven
Exilée brisée
Sion wins against Riven 44.17% of the time which is 1.98% lower against Riven than the average opponent.
After normalising both champions win rates Sion wins against Riven 6.05% less often than would be expected.
The average opponent winrate against Riven is 46.15%.


Cho'Gath
Terreur noire
Sion wins against Cho'Gath 45.42% of the time which is 2.21% lower against Cho'Gath than the average opponent.
After normalising both champions win rates Sion wins against Cho'Gath 6.29% less often than would be expected.
The average opponent winrate against Cho'Gath is 47.63%.


Singed
Chimiste fou
Sion wins against Singed 46.51% of the time which is 2.45% higher against Singed than the average opponent.
After normalising both champions win rates Sion wins against Singed 1.61% less often than would be expected.
The average opponent winrate against Singed is 44.06%.


Garen
Force de Demacia
Sion wins against Garen 47.21% of the time which is 1.25% lower against Garen than the average opponent.
After normalising both champions win rates Sion wins against Garen 5.33% less often than would be expected.
The average opponent winrate against Garen is 48.46%.


Kennen
Cœur de la tempête
Sion wins against Kennen 47.33% of the time which is 1.30% higher against Kennen than the average opponent.
After normalising both champions win rates Sion wins against Kennen 2.77% less often than would be expected.
The average opponent winrate against Kennen is 46.03%.


Aurora
Sorcière d'entre les mondes
Sion wins against Aurora 47.33% of the time which is 1.32% lower against Aurora than the average opponent.
After normalising both champions win rates Sion wins against Aurora 5.40% less often than would be expected.
The average opponent winrate against Aurora is 48.65%.


Fiora
Sublime bretteuse
Sion wins against Fiora 47.34% of the time which is 1.17% higher against Fiora than the average opponent.
After normalising both champions win rates Sion wins against Fiora 2.90% less often than would be expected.
The average opponent winrate against Fiora is 46.17%.


Gwen
Couturière sacrée
Sion wins against Gwen 48.22% of the time which is 0.08% lower against Gwen than the average opponent.
After normalising both champions win rates Sion wins against Gwen 4.16% less often than would be expected.
The average opponent winrate against Gwen is 48.30%.


Sett
Patron
Sion wins against Sett 48.41% of the time which is 1.62% higher against Sett than the average opponent.
After normalising both champions win rates Sion wins against Sett 2.46% less often than would be expected.
The average opponent winrate against Sett is 46.79%.


Shen
Œil du crépuscule
Sion wins against Shen 48.71% of the time which is 1.75% higher against Shen than the average opponent.
After normalising both champions win rates Sion wins against Shen 2.33% less often than would be expected.
The average opponent winrate against Shen is 46.96%.


Kled
Cavalier colérique
Sion wins against Kled 49.09% of the time which is 2.53% higher against Kled than the average opponent.
After normalising both champions win rates Sion wins against Kled 1.55% less often than would be expected.
The average opponent winrate against Kled is 46.56%.


Ambessa
Matriarche de guerre
Sion wins against Ambessa 49.13% of the time which is 0.74% higher against Ambessa than the average opponent.
After normalising both champions win rates Sion wins against Ambessa 3.34% less often than would be expected.
The average opponent winrate against Ambessa is 48.39%.


Rumble
Menace mécanisée
Sion wins against Rumble 49.19% of the time which is 3.47% higher against Rumble than the average opponent.
After normalising both champions win rates Sion wins against Rumble 0.60% less often than would be expected.
The average opponent winrate against Rumble is 45.72%.


Vayne
Chasseresse nocturne
Sion wins against Vayne 50.00% of the time which is 1.36% higher against Vayne than the average opponent.
After normalising both champions win rates Sion wins against Vayne 2.72% less often than would be expected.
The average opponent winrate against Vayne is 48.64%.


Dr. Mundo
Dément de Zaun
Sion wins against Dr. Mundo 50.00% of the time which is 1.49% higher 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 48.51%.


K'Santé
Fierté de Nazumah
Sion wins against K'Santé 50.15% of the time which is 0.18% higher against K'Santé than the average opponent.
After normalising both champions win rates Sion wins against K'Santé 3.90% less often than would be expected.
The average opponent winrate against K'Santé is 49.97%.


Camille
Ombre d'acier
Sion wins against Camille 50.55% of the time which is 3.81% higher against Camille than the average opponent.
After normalising both champions win rates Sion wins against Camille 0.27% less often than would be expected.
The average opponent winrate against Camille is 46.74%.


Irelia
Danseuse des lames
Sion wins against Irelia 50.60% of the time which is 3.67% higher against Irelia than the average opponent.
After normalising both champions win rates Sion wins against Irelia 0.41% less often than would be expected.
The average opponent winrate against Irelia is 46.93%.


Aatrox
Épée des Darkin
Sion wins against Aatrox 50.60% of the time which is 1.54% higher against Aatrox than the average opponent.
After normalising both champions win rates Sion wins against Aatrox 2.54% less often than would be expected.
The average opponent winrate against Aatrox is 49.06%.


Quinn
Ailes de Demacia
Sion wins against Quinn 50.60% of the time which is 5.58% higher against Quinn than the average opponent.
After normalising both champions win rates Sion wins against Quinn 1.51% more often than would be expected.
The average opponent winrate against Quinn is 45.02%.


Darius
Main de Noxus
Sion wins against Darius 50.75% of the time which is 3.51% higher against Darius than the average opponent.
After normalising both champions win rates Sion wins against Darius 0.57% less often than would be expected.
The average opponent winrate against Darius is 47.24%.


Gangplank
Fléau des mers
Sion wins against Gangplank 51.55% of the time which is 4.23% higher against Gangplank than the average opponent.
After normalising both champions win rates Sion wins against Gangplank 0.15% more often than would be expected.
The average opponent winrate against Gangplank is 47.32%.


Jax
Maître d'armes
Sion wins against Jax 51.64% of the time which is 4.65% higher against Jax than the average opponent.
After normalising both champions win rates Sion wins against Jax 0.57% more often than would be expected.
The average opponent winrate against Jax is 46.99%.


Tryndamere
Roi barbare
Sion wins against Tryndamere 51.68% of the time which is 4.64% higher against Tryndamere than the average opponent.
After normalising both champions win rates Sion wins against Tryndamere 0.56% more often than would be expected.
The average opponent winrate against Tryndamere is 47.04%.


Nasus
Gardien des sables
Sion wins against Nasus 51.77% of the time which is 3.85% higher against Nasus than the average opponent.
After normalising both champions win rates Sion wins against Nasus 0.23% less often than would be expected.
The average opponent winrate against Nasus is 47.92%.


Yasuo
Disgracié
Sion wins against Yasuo 52.03% of the time which is 2.21% higher against Yasuo than the average opponent.
After normalising both champions win rates Sion wins against Yasuo 1.87% less often than would be expected.
The average opponent winrate against Yasuo is 49.82%.


Teemo
Éclaireur de Bandle
Sion wins against Teemo 52.07% of the time which is 5.54% higher against Teemo than the average opponent.
After normalising both champions win rates Sion wins against Teemo 1.46% more often than would be expected.
The average opponent winrate against Teemo is 46.53%.


Akali
Assassin rebelle
Sion wins against Akali 52.10% of the time which is 5.50% higher against Akali than the average opponent.
After normalising both champions win rates Sion wins against Akali 1.42% more often than would be expected.
The average opponent winrate against Akali is 46.60%.


Mordekaiser
Revenant de fer
Sion wins against Mordekaiser 52.10% of the time which is 3.70% higher against Mordekaiser than the average opponent.
After normalising both champions win rates Sion wins against Mordekaiser 0.38% less often than would be expected.
The average opponent winrate against Mordekaiser is 48.40%.


Kayle
Vertueuse
Sion wins against Kayle 52.43% of the time which is 5.90% higher against Kayle than the average opponent.
After normalising both champions win rates Sion wins against Kayle 1.82% more often than would be expected.
The average opponent winrate against Kayle is 46.53%.


Vladimir
Saigneur pourpre
Sion wins against Vladimir 53.52% of the time which is 5.23% higher against Vladimir than the average opponent.
After normalising both champions win rates Sion wins against Vladimir 1.15% more often than would be expected.
The average opponent winrate against Vladimir is 48.29%.


Olaf
Berzerker
Sion wins against Olaf 53.90% of the time which is 7.04% higher against Olaf than the average opponent.
After normalising both champions win rates Sion wins against Olaf 2.96% more often than would be expected.
The average opponent winrate against Olaf is 46.86%.


Jayce
Protecteur du futur
Sion wins against Jayce 54.16% of the time which is 4.34% higher against Jayce than the average opponent.
After normalising both champions win rates Sion wins against Jayce 0.26% more often than would be expected.
The average opponent winrate against Jayce is 49.82%.


Renekton
Dévoreur des sables
Sion wins against Renekton 54.29% of the time which is 5.64% higher against Renekton than the average opponent.
After normalising both champions win rates Sion wins against Renekton 1.56% more often than would be expected.
The average opponent winrate against Renekton is 48.65%.


Poppy
Gardienne du marteau
Sion wins against Poppy 54.78% of the time which is 8.54% higher against Poppy than the average opponent.
After normalising both champions win rates Sion wins against Poppy 4.47% more often than would be expected.
The average opponent winrate against Poppy is 46.24%.


Yone
Inoublié
Sion wins against Yone 54.87% of the time which is 3.87% higher against Yone than the average opponent.
After normalising both champions win rates Sion wins against Yone 0.21% less often than would be expected.
The average opponent winrate against Yone is 51.00%.


Ornn
Dieu de la forge volcanique
Sion wins against Ornn 55.09% of the time which is 7.96% higher against Ornn than the average opponent.
After normalising both champions win rates Sion wins against Ornn 3.88% more often than would be expected.
The average opponent winrate against Ornn is 47.13%.


Warwick
Fureur déchaînée de Zaun
Sion wins against Warwick 55.24% of the time which is 9.08% higher against Warwick than the average opponent.
After normalising both champions win rates Sion wins against Warwick 5.01% more often than would be expected.
The average opponent winrate against Warwick is 46.16%.


Gragas
Agitateur
Sion wins against Gragas 55.34% of the time which is 7.77% higher against Gragas than the average opponent.
After normalising both champions win rates Sion wins against Gragas 3.69% more often than would be expected.
The average opponent winrate against Gragas is 47.57%.


Urgot
Broyeur
Sion wins against Urgot 56.04% of the time which is 10.39% higher against Urgot than the average opponent.
After normalising both champions win rates Sion wins against Urgot 6.32% more often than would be expected.
The average opponent winrate against Urgot is 45.65%.


Pantheon
Lance éternelle
Sion wins against Pantheon 56.08% of the time which is 8.12% higher against Pantheon than the average opponent.
After normalising both champions win rates Sion wins against Pantheon 4.04% more often than would be expected.
The average opponent winrate against Pantheon is 47.96%.


Volibear
Tempête impitoyable
Sion wins against Volibear 57.36% of the time which is 7.04% higher against Volibear than the average opponent.
After normalising both champions win rates Sion wins against Volibear 2.96% more often than would be expected.
The average opponent winrate against Volibear is 50.32%.


Viego
Roi déchu
Sion wins against Viego 58.42% of the time which is 6.13% higher against Viego than the average opponent.
After normalising both champions win rates Sion wins against Viego 2.06% more often than would be expected.
The average opponent winrate against Viego is 52.29%.


Yorick
Berger des âmes
Sion wins against Yorick 58.80% of the time which is 9.66% higher against Yorick than the average opponent.
After normalising both champions win rates Sion wins against Yorick 5.58% more often than would be expected.
The average opponent winrate against Yorick is 49.14%.


Gnar
Chaînon manquant
Sion wins against Gnar 60.56% of the time which is 10.97% higher against Gnar than the average opponent.
After normalising both champions win rates Sion wins against Gnar 6.89% more often than would be expected.
The average opponent winrate against Gnar is 49.59%.


Trundle
Roi des trolls
Sion wins against Trundle 61.33% of the time which is 9.98% higher against Trundle than the average opponent.
After normalising both champions win rates Sion wins against Trundle 5.90% more often than would be expected.
The average opponent winrate against Trundle is 51.35%.


Malphite
Éclat du monolithe
Sion wins against Malphite 61.57% of the time which is 14.00% higher against Malphite than the average opponent.
After normalising both champions win rates Sion wins against Malphite 9.92% more often than would be expected.
The average opponent winrate against Malphite is 47.57%.


Illaoi
Prêtresse du kraken
Sion wins against Illaoi 64.23% of the time which is 16.88% higher against Illaoi than the average opponent.
After normalising both champions win rates Sion wins against Illaoi 12.80% more often than would be expected.
The average opponent winrate against Illaoi is 47.35%.