

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: 4,308,183
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 15.5 is the strongest counter to top champions of Heimerdinger, Illaoi & Yorick. While Sion top is countered most by top champions of Singed, Yone & Cassiopeia. Below is a detailed breakdown of Sion top counters against top champions with a minimum of 100 games.


Singed
o Químico Louco
Sion wins against Singed 42.81% of the time which is 3.31% lower against Singed than the average opponent.
After normalising both champions win rates Sion wins against Singed 7.02% less often than would be expected.
The average opponent winrate against Singed is 46.12%.


Yone
o Inesquecido
Sion wins against Yone 42.94% of the time which is 7.15% lower against Yone than the average opponent.
After normalising both champions win rates Sion wins against Yone 10.87% less often than would be expected.
The average opponent winrate against Yone is 50.09%.


Cassiopeia
o Abraço da Serpente
Sion wins against Cassiopeia 43.93% of the time which is 1.39% lower against Cassiopeia than the average opponent.
After normalising both champions win rates Sion wins against Cassiopeia 5.10% less often than would be expected.
The average opponent winrate against Cassiopeia is 45.32%.


Riven
a Exilada
Sion wins against Riven 45.62% of the time which is 0.91% lower against Riven than the average opponent.
After normalising both champions win rates Sion wins against Riven 4.63% less often than would be expected.
The average opponent winrate against Riven is 46.53%.


Fiora
a Grande Duelista
Sion wins against Fiora 46.40% of the time which is 1.49% lower against Fiora than the average opponent.
After normalising both champions win rates Sion wins against Fiora 5.21% less often than would be expected.
The average opponent winrate against Fiora is 47.89%.


Cho'Gath
o Terror do Vazio
Sion wins against Cho'Gath 46.77% of the time which is 0.92% lower against Cho'Gath than the average opponent.
After normalising both champions win rates Sion wins against Cho'Gath 4.64% less often than would be expected.
The average opponent winrate against Cho'Gath is 47.69%.


Gwen
A Costureira Encantada
Sion wins against Gwen 47.16% of the time which is 0.83% lower against Gwen than the average opponent.
After normalising both champions win rates Sion wins against Gwen 4.55% less often than would be expected.
The average opponent winrate against Gwen is 47.99%.


Mordekaiser
o Revenã de Ferro
Sion wins against Mordekaiser 47.76% of the time which is 0.06% lower against Mordekaiser than the average opponent.
After normalising both champions win rates Sion wins against Mordekaiser 3.78% less often than would be expected.
The average opponent winrate against Mordekaiser is 47.82%.


Quinn
as Asas de Demacia
Sion wins against Quinn 48.09% of the time which is 3.92% higher against Quinn than the average opponent.
After normalising both champions win rates Sion wins against Quinn 0.22% more often than would be expected.
The average opponent winrate against Quinn is 44.17%.


Yasuo
o Imperdoável
Sion wins against Yasuo 48.21% of the time which is 0.21% lower against Yasuo than the average opponent.
After normalising both champions win rates Sion wins against Yasuo 3.93% less often than would be expected.
The average opponent winrate against Yasuo is 48.42%.


Kennen
o Coração da Tempestade
Sion wins against Kennen 48.30% of the time which is 1.57% higher against Kennen than the average opponent.
After normalising both champions win rates Sion wins against Kennen 2.15% less often than would be expected.
The average opponent winrate against Kennen is 46.73%.


Zac
a Arma Secreta
Sion wins against Zac 48.51% of the time which is 2.55% higher against Zac than the average opponent.
After normalising both champions win rates Sion wins against Zac 1.16% less often than would be expected.
The average opponent winrate against Zac is 45.96%.


Kled
o Cavaleiro Intratável
Sion wins against Kled 49.26% of the time which is 2.42% higher against Kled than the average opponent.
After normalising both champions win rates Sion wins against Kled 1.30% less often than would be expected.
The average opponent winrate against Kled is 46.84%.


Olaf
o Berserker
Sion wins against Olaf 49.28% of the time which is 2.55% higher against Olaf than the average opponent.
After normalising both champions win rates Sion wins against Olaf 1.17% less often than would be expected.
The average opponent winrate against Olaf is 46.73%.


Aatrox
a Espada Darkin
Sion wins against Aatrox 49.31% of the time which is 1.17% higher against Aatrox than the average opponent.
After normalising both champions win rates Sion wins against Aatrox 2.55% less often than would be expected.
The average opponent winrate against Aatrox is 48.14%.


Renekton
o Carniceiro das Areias
Sion wins against Renekton 49.85% of the time which is 0.88% higher against Renekton than the average opponent.
After normalising both champions win rates Sion wins against Renekton 2.84% less often than would be expected.
The average opponent winrate against Renekton is 48.97%.


Tryndamere
o Rei Bárbaro
Sion wins against Tryndamere 50.00% of the time which is 2.81% higher against Tryndamere than the average opponent.
After normalising both champions win rates Sion wins against Tryndamere 0.91% less often than would be expected.
The average opponent winrate against Tryndamere is 47.19%.


Darius
a Mão de Noxus
Sion wins against Darius 50.13% of the time which is 2.38% higher against Darius than the average opponent.
After normalising both champions win rates Sion wins against Darius 1.34% less often than would be expected.
The average opponent winrate against Darius is 47.75%.


Dr. Mundo
o Louco de Zaun
Sion wins against Dr. Mundo 50.21% of the time which is 2.13% higher against Dr. Mundo than the average opponent.
After normalising both champions win rates Sion wins against Dr. Mundo 1.59% less often than would be expected.
The average opponent winrate against Dr. Mundo is 48.08%.


Ambessa
Matriarca da Guerra
Sion wins against Ambessa 50.39% of the time which is 0.16% higher against Ambessa than the average opponent.
After normalising both champions win rates Sion wins against Ambessa 3.56% less often than would be expected.
The average opponent winrate against Ambessa is 50.23%.


Tahm Kench
o Rei do Rio
Sion wins against Tahm Kench 50.48% of the time which is 1.94% higher against Tahm Kench than the average opponent.
After normalising both champions win rates Sion wins against Tahm Kench 1.78% less often than would be expected.
The average opponent winrate against Tahm Kench is 48.54%.


Urgot
o Encouraçado
Sion wins against Urgot 50.61% of the time which is 5.18% higher against Urgot than the average opponent.
After normalising both champions win rates Sion wins against Urgot 1.47% more often than would be expected.
The average opponent winrate against Urgot is 45.43%.


Irelia
a Dançarina das Lâminas
Sion wins against Irelia 50.63% of the time which is 3.23% higher against Irelia than the average opponent.
After normalising both champions win rates Sion wins against Irelia 0.49% less often than would be expected.
The average opponent winrate against Irelia is 47.40%.


Poppy
a Guardiã do Martelo
Sion wins against Poppy 50.68% of the time which is 4.37% higher against Poppy than the average opponent.
After normalising both champions win rates Sion wins against Poppy 0.66% more often than would be expected.
The average opponent winrate against Poppy is 46.31%.


Trundle
o Rei dos Trolls
Sion wins against Trundle 51.08% of the time which is 3.01% higher against Trundle than the average opponent.
After normalising both champions win rates Sion wins against Trundle 0.71% less often than would be expected.
The average opponent winrate against Trundle is 48.07%.


Warwick
a Ira Desimpedida de Zaun
Sion wins against Warwick 51.14% of the time which is 5.69% higher against Warwick than the average opponent.
After normalising both champions win rates Sion wins against Warwick 1.98% more often than would be expected.
The average opponent winrate against Warwick is 45.45%.


Camille
a Sombra de Aço
Sion wins against Camille 51.36% of the time which is 4.46% higher against Camille than the average opponent.
After normalising both champions win rates Sion wins against Camille 0.74% more often than would be expected.
The average opponent winrate against Camille is 46.90%.


Garen
o Poder de Demacia
Sion wins against Garen 51.52% of the time which is 3.32% higher against Garen than the average opponent.
After normalising both champions win rates Sion wins against Garen 0.40% less often than would be expected.
The average opponent winrate against Garen is 48.20%.


Sett
o Chefe
Sion wins against Sett 51.83% of the time which is 5.01% higher against Sett than the average opponent.
After normalising both champions win rates Sion wins against Sett 1.29% more often than would be expected.
The average opponent winrate against Sett is 46.82%.


Shen
o Olho do Crepúsculo
Sion wins against Shen 52.02% of the time which is 3.82% higher against Shen than the average opponent.
After normalising both champions win rates Sion wins against Shen 0.10% more often than would be expected.
The average opponent winrate against Shen is 48.20%.


K'Sante
o Orgulho de Nazumah.
Sion wins against K'Sante 52.23% of the time which is 0.95% higher against K'Sante than the average opponent.
After normalising both champions win rates Sion wins against K'Sante 2.77% less often than would be expected.
The average opponent winrate against K'Sante is 51.28%.


Akali
a Assassina Renegada
Sion wins against Akali 52.38% of the time which is 2.97% higher against Akali than the average opponent.
After normalising both champions win rates Sion wins against Akali 0.75% less often than would be expected.
The average opponent winrate against Akali is 49.41%.


Vayne
a Caçadora Noturna
Sion wins against Vayne 52.71% of the time which is 4.12% higher against Vayne than the average opponent.
After normalising both champions win rates Sion wins against Vayne 0.40% more often than would be expected.
The average opponent winrate against Vayne is 48.59%.


Gnar
o Yordle Pré-Histórico
Sion wins against Gnar 52.81% of the time which is 3.70% higher against Gnar than the average opponent.
After normalising both champions win rates Sion wins against Gnar 0.02% less often than would be expected.
The average opponent winrate against Gnar is 49.11%.


Kayle
a Justa
Sion wins against Kayle 53.29% of the time which is 7.33% higher against Kayle than the average opponent.
After normalising both champions win rates Sion wins against Kayle 3.62% more often than would be expected.
The average opponent winrate against Kayle is 45.96%.


Volibear
a Tempestade Implacável
Sion wins against Volibear 53.48% of the time which is 4.78% higher against Volibear than the average opponent.
After normalising both champions win rates Sion wins against Volibear 1.06% more often than would be expected.
The average opponent winrate against Volibear is 48.70%.


Ornn
O Fogo sob a Montanha
Sion wins against Ornn 53.64% of the time which is 5.67% higher against Ornn than the average opponent.
After normalising both champions win rates Sion wins against Ornn 1.95% more often than would be expected.
The average opponent winrate against Ornn is 47.97%.


Vladimir
o Sanguinário Escarlate
Sion wins against Vladimir 54.17% of the time which is 6.01% higher against Vladimir than the average opponent.
After normalising both champions win rates Sion wins against Vladimir 2.29% more often than would be expected.
The average opponent winrate against Vladimir is 48.16%.


Malphite
o Fragmento do Monolito
Sion wins against Malphite 54.37% of the time which is 7.76% higher against Malphite than the average opponent.
After normalising both champions win rates Sion wins against Malphite 4.04% more often than would be expected.
The average opponent winrate against Malphite is 46.61%.


Pantheon
a Lança Indestrutível
Sion wins against Pantheon 54.69% of the time which is 6.65% higher against Pantheon than the average opponent.
After normalising both champions win rates Sion wins against Pantheon 2.93% more often than would be expected.
The average opponent winrate against Pantheon is 48.04%.


Jax
o Grão-Mestre das Armas
Sion wins against Jax 54.87% of the time which is 6.12% higher against Jax than the average opponent.
After normalising both champions win rates Sion wins against Jax 2.40% more often than would be expected.
The average opponent winrate against Jax is 48.75%.


Gragas
o Badernista
Sion wins against Gragas 55.18% of the time which is 7.53% higher against Gragas than the average opponent.
After normalising both champions win rates Sion wins against Gragas 3.81% more often than would be expected.
The average opponent winrate against Gragas is 47.65%.


Gangplank
o Terror dos Doze Mares
Sion wins against Gangplank 56.02% of the time which is 7.74% higher against Gangplank than the average opponent.
After normalising both champions win rates Sion wins against Gangplank 4.02% more often than would be expected.
The average opponent winrate against Gangplank is 48.28%.


Aurora
a Bruxa Entre Mundos
Sion wins against Aurora 56.41% of the time which is 6.98% higher against Aurora than the average opponent.
After normalising both champions win rates Sion wins against Aurora 3.26% more often than would be expected.
The average opponent winrate against Aurora is 49.43%.


Wukong
o Macaco Rei
Sion wins against Wukong 56.56% of the time which is 9.54% higher against Wukong than the average opponent.
After normalising both champions win rates Sion wins against Wukong 5.82% more often than would be expected.
The average opponent winrate against Wukong is 47.02%.


Nasus
o Curador das Areias
Sion wins against Nasus 56.57% of the time which is 8.90% higher against Nasus than the average opponent.
After normalising both champions win rates Sion wins against Nasus 5.18% more often than would be expected.
The average opponent winrate against Nasus is 47.67%.


Sylas
o Abjugado
Sion wins against Sylas 56.60% of the time which is 7.49% higher against Sylas than the average opponent.
After normalising both champions win rates Sion wins against Sylas 3.77% more often than would be expected.
The average opponent winrate against Sylas is 49.11%.


Rumble
a Ameaça Mecânica
Sion wins against Rumble 56.81% of the time which is 7.60% higher against Rumble than the average opponent.
After normalising both champions win rates Sion wins against Rumble 3.88% more often than would be expected.
The average opponent winrate against Rumble is 49.21%.


Teemo
o Explorador Veloz
Sion wins against Teemo 57.51% of the time which is 11.32% higher against Teemo than the average opponent.
After normalising both champions win rates Sion wins against Teemo 7.61% more often than would be expected.
The average opponent winrate against Teemo is 46.19%.


Jayce
o Defensor do Amanhã
Sion wins against Jayce 57.88% of the time which is 9.21% higher against Jayce than the average opponent.
After normalising both champions win rates Sion wins against Jayce 5.49% more often than would be expected.
The average opponent winrate against Jayce is 48.67%.


Yorick
o Pastor de Almas
Sion wins against Yorick 58.67% of the time which is 10.61% higher against Yorick than the average opponent.
After normalising both champions win rates Sion wins against Yorick 6.89% more often than would be expected.
The average opponent winrate against Yorick is 48.06%.


Illaoi
a Sacerdotisa Cráquem
Sion wins against Illaoi 61.08% of the time which is 12.83% higher against Illaoi than the average opponent.
After normalising both champions win rates Sion wins against Illaoi 9.11% more often than would be expected.
The average opponent winrate against Illaoi is 48.25%.


Heimerdinger
o Inventor Idolatrado
Sion wins against Heimerdinger 61.32% of the time which is 16.33% higher against Heimerdinger than the average opponent.
After normalising both champions win rates Sion wins against Heimerdinger 12.62% more often than would be expected.
The average opponent winrate against Heimerdinger is 44.99%.