

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.
Iron Champions Analysed: 19,466,012
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.


Zac
a Arma Secreta
Sion wins against Zac 42.48% of the time which is 7.99% lower against Zac than the average opponent.
After normalising both champions win rates Sion wins against Zac 6.62% less often than would be expected.
The average opponent winrate against Zac is 50.47%.


Swain
o Grande General Noxiano
Sion wins against Swain 42.95% of the time which is 8.55% lower against Swain than the average opponent.
After normalising both champions win rates Sion wins against Swain 7.18% less often than would be expected.
The average opponent winrate against Swain is 51.50%.


Singed
o Químico Louco
Sion wins against Singed 43.36% of the time which is 5.42% lower against Singed than the average opponent.
After normalising both champions win rates Sion wins against Singed 4.05% less often than would be expected.
The average opponent winrate against Singed is 48.78%.


Trundle
o Rei dos Trolls
Sion wins against Trundle 44.49% of the time which is 6.15% lower against Trundle than the average opponent.
After normalising both champions win rates Sion wins against Trundle 4.78% less often than would be expected.
The average opponent winrate against Trundle is 50.64%.


Mordekaiser
o Revenã de Ferro
Sion wins against Mordekaiser 45.11% of the time which is 4.54% lower against Mordekaiser than the average opponent.
After normalising both champions win rates Sion wins against Mordekaiser 3.17% less often than would be expected.
The average opponent winrate against Mordekaiser is 49.65%.


Shen
o Olho do Crepúsculo
Sion wins against Shen 45.56% of the time which is 6.25% lower against Shen than the average opponent.
After normalising both champions win rates Sion wins against Shen 4.88% less often than would be expected.
The average opponent winrate against Shen is 51.81%.


Fiora
a Grande Duelista
Sion wins against Fiora 45.98% of the time which is 6.80% lower against Fiora than the average opponent.
After normalising both champions win rates Sion wins against Fiora 5.43% less often than would be expected.
The average opponent winrate against Fiora is 52.78%.


Kayn
o Ceifador das Sombras
Sion wins against Kayn 47.20% of the time which is 6.11% lower against Kayn than the average opponent.
After normalising both champions win rates Sion wins against Kayn 4.74% less often than would be expected.
The average opponent winrate against Kayn is 53.31%.


Smolder
o Filhote Flamejante
Sion wins against Smolder 47.52% of the time which is 5.71% lower against Smolder than the average opponent.
After normalising both champions win rates Sion wins against Smolder 4.34% less often than would be expected.
The average opponent winrate against Smolder is 53.23%.


Irelia
a Dançarina das Lâminas
Sion wins against Irelia 47.90% of the time which is 5.11% lower against Irelia than the average opponent.
After normalising both champions win rates Sion wins against Irelia 3.74% less often than would be expected.
The average opponent winrate against Irelia is 53.01%.


Yorick
o Pastor de Almas
Sion wins against Yorick 48.06% of the time which is 0.44% lower against Yorick than the average opponent.
After normalising both champions win rates Sion wins against Yorick 0.93% more often than would be expected.
The average opponent winrate against Yorick is 48.50%.


Garen
o Poder de Demacia
Sion wins against Garen 48.07% of the time which is 2.96% lower against Garen than the average opponent.
After normalising both champions win rates Sion wins against Garen 1.59% less often than would be expected.
The average opponent winrate against Garen is 51.03%.


Dr. Mundo
o Louco de Zaun
Sion wins against Dr. Mundo 48.10% of the time which is 1.36% lower against Dr. Mundo than the average opponent.
After normalising both champions win rates Sion wins against Dr. Mundo 0.01% more often than would be expected.
The average opponent winrate against Dr. Mundo is 49.46%.


Sett
o Chefe
Sion wins against Sett 48.12% of the time which is 0.77% lower against Sett than the average opponent.
After normalising both champions win rates Sion wins against Sett 0.60% more often than would be expected.
The average opponent winrate against Sett is 48.89%.


Cho'Gath
o Terror do Vazio
Sion wins against Cho'Gath 48.34% of the time which is 2.72% lower against Cho'Gath than the average opponent.
After normalising both champions win rates Sion wins against Cho'Gath 1.35% less often than would be expected.
The average opponent winrate against Cho'Gath is 51.06%.


Yone
o Inesquecido
Sion wins against Yone 48.54% of the time which is 4.57% lower against Yone than the average opponent.
After normalising both champions win rates Sion wins against Yone 3.20% less often than would be expected.
The average opponent winrate against Yone is 53.11%.


Volibear
a Tempestade Implacável
Sion wins against Volibear 48.67% of the time which is 3.09% lower against Volibear than the average opponent.
After normalising both champions win rates Sion wins against Volibear 1.72% less often than would be expected.
The average opponent winrate against Volibear is 51.76%.


Vayne
a Caçadora Noturna
Sion wins against Vayne 48.70% of the time which is 5.58% lower against Vayne than the average opponent.
After normalising both champions win rates Sion wins against Vayne 4.21% less often than would be expected.
The average opponent winrate against Vayne is 54.28%.


Varus
a Flecha da Vingança
Sion wins against Varus 48.80% of the time which is 6.47% lower against Varus than the average opponent.
After normalising both champions win rates Sion wins against Varus 5.09% less often than would be expected.
The average opponent winrate against Varus is 55.27%.


Illaoi
a Sacerdotisa Cráquem
Sion wins against Illaoi 48.82% of the time which is 2.00% lower against Illaoi than the average opponent.
After normalising both champions win rates Sion wins against Illaoi 0.63% less often than would be expected.
The average opponent winrate against Illaoi is 50.82%.


Renekton
o Carniceiro das Areias
Sion wins against Renekton 48.83% of the time which is 3.02% lower against Renekton than the average opponent.
After normalising both champions win rates Sion wins against Renekton 1.65% less often than would be expected.
The average opponent winrate against Renekton is 51.85%.


Urgot
o Encouraçado
Sion wins against Urgot 48.88% of the time which is 0.99% lower against Urgot than the average opponent.
After normalising both champions win rates Sion wins against Urgot 0.38% more often than would be expected.
The average opponent winrate against Urgot is 49.87%.


Kled
o Cavaleiro Intratável
Sion wins against Kled 49.00% of the time which is 2.19% lower against Kled than the average opponent.
After normalising both champions win rates Sion wins against Kled 0.82% less often than would be expected.
The average opponent winrate against Kled is 51.19%.


Ornn
O Fogo sob a Montanha
Sion wins against Ornn 49.09% of the time which is 1.64% lower against Ornn than the average opponent.
After normalising both champions win rates Sion wins against Ornn 0.27% less often than would be expected.
The average opponent winrate against Ornn is 50.73%.


Kennen
o Coração da Tempestade
Sion wins against Kennen 49.13% of the time which is 3.97% lower against Kennen than the average opponent.
After normalising both champions win rates Sion wins against Kennen 2.60% less often than would be expected.
The average opponent winrate against Kennen is 53.10%.


Tahm Kench
o Rei do Rio
Sion wins against Tahm Kench 49.19% of the time which is 3.23% lower against Tahm Kench than the average opponent.
After normalising both champions win rates Sion wins against Tahm Kench 1.86% less often than would be expected.
The average opponent winrate against Tahm Kench is 52.42%.


Ambessa
Matriarca da Guerra
Sion wins against Ambessa 49.49% of the time which is 4.73% lower against Ambessa than the average opponent.
After normalising both champions win rates Sion wins against Ambessa 3.36% less often than would be expected.
The average opponent winrate against Ambessa is 54.22%.


Darius
a Mão de Noxus
Sion wins against Darius 49.61% of the time which is 3.96% lower against Darius than the average opponent.
After normalising both champions win rates Sion wins against Darius 2.59% less often than would be expected.
The average opponent winrate against Darius is 53.57%.


Kayle
a Justa
Sion wins against Kayle 49.82% of the time which is 1.01% lower against Kayle than the average opponent.
After normalising both champions win rates Sion wins against Kayle 0.36% more often than would be expected.
The average opponent winrate against Kayle is 50.83%.


Tryndamere
o Rei Bárbaro
Sion wins against Tryndamere 50.21% of the time which is 1.51% lower against Tryndamere than the average opponent.
After normalising both champions win rates Sion wins against Tryndamere 0.14% less often than would be expected.
The average opponent winrate against Tryndamere is 51.72%.


Master Yi
o Espadachim Wuju
Sion wins against Master Yi 50.49% of the time which is 4.55% lower against Master Yi than the average opponent.
After normalising both champions win rates Sion wins against Master Yi 3.17% less often than would be expected.
The average opponent winrate against Master Yi is 55.04%.


Rumble
a Ameaça Mecânica
Sion wins against Rumble 51.03% of the time which is 2.89% lower against Rumble than the average opponent.
After normalising both champions win rates Sion wins against Rumble 1.52% less often than would be expected.
The average opponent winrate against Rumble is 53.92%.


Aurora
a Bruxa Entre Mundos
Sion wins against Aurora 51.30% of the time which is 2.66% lower against Aurora than the average opponent.
After normalising both champions win rates Sion wins against Aurora 1.29% less often than would be expected.
The average opponent winrate against Aurora is 53.96%.


Poppy
a Guardiã do Martelo
Sion wins against Poppy 51.41% of the time which is 1.37% lower against Poppy than the average opponent.
After normalising both champions win rates Sion wins against Poppy 0.00% less often than would be expected.
The average opponent winrate against Poppy is 52.78%.


Aatrox
a Espada Darkin
Sion wins against Aatrox 51.57% of the time which is 2.98% lower against Aatrox than the average opponent.
After normalising both champions win rates Sion wins against Aatrox 1.61% less often than would be expected.
The average opponent winrate against Aatrox is 54.55%.


Riven
a Exilada
Sion wins against Riven 51.61% of the time which is 4.85% lower against Riven than the average opponent.
After normalising both champions win rates Sion wins against Riven 3.47% less often than would be expected.
The average opponent winrate against Riven is 56.46%.


Quinn
as Asas de Demacia
Sion wins against Quinn 51.69% of the time which is 1.36% lower against Quinn than the average opponent.
After normalising both champions win rates Sion wins against Quinn 0.01% more often than would be expected.
The average opponent winrate against Quinn is 53.05%.


Warwick
a Ira Desimpedida de Zaun
Sion wins against Warwick 51.89% of the time which is 1.92% higher against Warwick than the average opponent.
After normalising both champions win rates Sion wins against Warwick 3.29% more often than would be expected.
The average opponent winrate against Warwick is 49.97%.


Nasus
o Curador das Areias
Sion wins against Nasus 52.12% of the time which is 1.65% higher against Nasus than the average opponent.
After normalising both champions win rates Sion wins against Nasus 3.02% more often than would be expected.
The average opponent winrate against Nasus is 50.47%.


Gwen
A Costureira Encantada
Sion wins against Gwen 52.55% of the time which is 3.57% lower against Gwen than the average opponent.
After normalising both champions win rates Sion wins against Gwen 2.19% less often than would be expected.
The average opponent winrate against Gwen is 56.12%.


Jax
o Grão-Mestre das Armas
Sion wins against Jax 52.56% of the time which is 0.68% higher against Jax than the average opponent.
After normalising both champions win rates Sion wins against Jax 2.05% more often than would be expected.
The average opponent winrate against Jax is 51.88%.


K'Sante
o Orgulho de Nazumah.
Sion wins against K'Sante 52.71% of the time which is 4.07% lower against K'Sante than the average opponent.
After normalising both champions win rates Sion wins against K'Sante 2.69% less often than would be expected.
The average opponent winrate against K'Sante is 56.78%.


Wukong
o Macaco Rei
Sion wins against Wukong 52.75% of the time which is 0.31% lower against Wukong than the average opponent.
After normalising both champions win rates Sion wins against Wukong 1.06% more often than would be expected.
The average opponent winrate against Wukong is 53.06%.


Gnar
o Yordle Pré-Histórico
Sion wins against Gnar 52.85% of the time which is 0.94% lower against Gnar than the average opponent.
After normalising both champions win rates Sion wins against Gnar 0.43% more often than would be expected.
The average opponent winrate against Gnar is 53.79%.


Yasuo
o Imperdoável
Sion wins against Yasuo 53.11% of the time which is 0.33% higher against Yasuo than the average opponent.
After normalising both champions win rates Sion wins against Yasuo 1.70% more often than would be expected.
The average opponent winrate against Yasuo is 52.78%.


Gangplank
o Terror dos Doze Mares
Sion wins against Gangplank 53.78% of the time which is 0.19% lower against Gangplank than the average opponent.
After normalising both champions win rates Sion wins against Gangplank 1.18% more often than would be expected.
The average opponent winrate against Gangplank is 53.97%.


Malphite
o Fragmento do Monolito
Sion wins against Malphite 53.78% of the time which is 3.56% higher against Malphite than the average opponent.
After normalising both champions win rates Sion wins against Malphite 4.93% more often than would be expected.
The average opponent winrate against Malphite is 50.22%.


Olaf
o Berserker
Sion wins against Olaf 53.81% of the time which is 0.61% higher against Olaf than the average opponent.
After normalising both champions win rates Sion wins against Olaf 1.98% more often than would be expected.
The average opponent winrate against Olaf is 53.20%.


Teemo
o Explorador Veloz
Sion wins against Teemo 54.42% of the time which is 4.55% higher against Teemo than the average opponent.
After normalising both champions win rates Sion wins against Teemo 5.92% more often than would be expected.
The average opponent winrate against Teemo is 49.87%.


Heimerdinger
o Inventor Idolatrado
Sion wins against Heimerdinger 54.43% of the time which is 3.88% higher against Heimerdinger than the average opponent.
After normalising both champions win rates Sion wins against Heimerdinger 5.25% more often than would be expected.
The average opponent winrate against Heimerdinger is 50.55%.


Vladimir
o Sanguinário Escarlate
Sion wins against Vladimir 54.69% of the time which is 1.16% higher against Vladimir than the average opponent.
After normalising both champions win rates Sion wins against Vladimir 2.53% more often than would be expected.
The average opponent winrate against Vladimir is 53.53%.


Sylas
o Abjugado
Sion wins against Sylas 55.38% of the time which is 2.13% higher against Sylas than the average opponent.
After normalising both champions win rates Sion wins against Sylas 3.50% more often than would be expected.
The average opponent winrate against Sylas is 53.25%.


Ryze
o Mago Rúnico
Sion wins against Ryze 56.13% of the time which is 4.35% higher against Ryze than the average opponent.
After normalising both champions win rates Sion wins against Ryze 5.72% more often than would be expected.
The average opponent winrate against Ryze is 51.78%.


Akali
a Assassina Renegada
Sion wins against Akali 56.49% of the time which is 3.87% higher against Akali than the average opponent.
After normalising both champions win rates Sion wins against Akali 5.24% more often than would be expected.
The average opponent winrate against Akali is 52.62%.


Jayce
o Defensor do Amanhã
Sion wins against Jayce 56.81% of the time which is 1.46% higher against Jayce than the average opponent.
After normalising both champions win rates Sion wins against Jayce 2.84% more often than would be expected.
The average opponent winrate against Jayce is 55.35%.


Camille
a Sombra de Aço
Sion wins against Camille 57.35% of the time which is 1.01% higher against Camille than the average opponent.
After normalising both champions win rates Sion wins against Camille 2.39% more often than would be expected.
The average opponent winrate against Camille is 56.34%.


Gragas
o Badernista
Sion wins against Gragas 57.49% of the time which is 1.72% higher against Gragas than the average opponent.
After normalising both champions win rates Sion wins against Gragas 3.10% more often than would be expected.
The average opponent winrate against Gragas is 55.77%.


Pantheon
a Lança Indestrutível
Sion wins against Pantheon 59.22% of the time which is 5.15% higher against Pantheon than the average opponent.
After normalising both champions win rates Sion wins against Pantheon 6.52% more often than would be expected.
The average opponent winrate against Pantheon is 54.07%.


Caitlyn
a Xerife de Piltover
Sion wins against Caitlyn 60.75% of the time which is 6.19% higher against Caitlyn than the average opponent.
After normalising both champions win rates Sion wins against Caitlyn 7.56% more often than would be expected.
The average opponent winrate against Caitlyn is 54.56%.


Cassiopeia
o Abraço da Serpente
Sion wins against Cassiopeia 61.76% of the time which is 7.67% higher against Cassiopeia than the average opponent.
After normalising both champions win rates Sion wins against Cassiopeia 9.04% more often than would be expected.
The average opponent winrate against Cassiopeia is 54.09%.


Malzahar
o Profeta do Vazio
Sion wins against Malzahar 62.68% of the time which is 11.84% higher against Malzahar than the average opponent.
After normalising both champions win rates Sion wins against Malzahar 13.21% more often than would be expected.
The average opponent winrate against Malzahar is 50.84%.


Ashe
a Arqueira do Gelo
Sion wins against Ashe 64.49% of the time which is 9.12% higher against Ashe than the average opponent.
After normalising both champions win rates Sion wins against Ashe 10.50% more often than would be expected.
The average opponent winrate against Ashe is 55.37%.


Udyr
o Andarilho Espiritual
Sion wins against Udyr 64.75% of the time which is 5.99% higher against Udyr than the average opponent.
After normalising both champions win rates Sion wins against Udyr 7.38% more often than would be expected.
The average opponent winrate against Udyr is 58.76%.


Shaco
o Bufão Demoníaco
Sion wins against Shaco 64.75% of the time which is 11.76% higher against Shaco than the average opponent.
After normalising both champions win rates Sion wins against Shaco 13.13% more often than would be expected.
The average opponent winrate against Shaco is 52.99%.