

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: 3,933,579
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 15.8 is the strongest counter to top champions of Olaf, Gangplank & Jax. While Sion top is countered most by top champions of Kayle, Yorick & Warwick. Below is a detailed breakdown of Sion top counters against top champions with a minimum of 100 games.


Kayle
a Justa
Sion wins against Kayle 40.50% of the time which is 10.54% lower against Kayle than the average opponent.
After normalising both champions win rates Sion wins against Kayle 8.15% less often than would be expected.
The average opponent winrate against Kayle is 51.04%.


Yorick
o Pastor de Almas
Sion wins against Yorick 44.03% of the time which is 3.76% lower against Yorick than the average opponent.
After normalising both champions win rates Sion wins against Yorick 1.37% less often than would be expected.
The average opponent winrate against Yorick is 47.79%.


Warwick
a Ira Desimpedida de Zaun
Sion wins against Warwick 44.74% of the time which is 6.05% lower against Warwick than the average opponent.
After normalising both champions win rates Sion wins against Warwick 3.66% less often than would be expected.
The average opponent winrate against Warwick is 50.79%.


Volibear
a Tempestade Implacável
Sion wins against Volibear 45.15% of the time which is 6.55% lower against Volibear than the average opponent.
After normalising both champions win rates Sion wins against Volibear 4.16% less often than would be expected.
The average opponent winrate against Volibear is 51.70%.


Yasuo
o Imperdoável
Sion wins against Yasuo 45.83% of the time which is 7.96% lower against Yasuo than the average opponent.
After normalising both champions win rates Sion wins against Yasuo 5.57% less often than would be expected.
The average opponent winrate against Yasuo is 53.79%.


Trundle
o Rei dos Trolls
Sion wins against Trundle 46.04% of the time which is 4.77% lower against Trundle than the average opponent.
After normalising both champions win rates Sion wins against Trundle 2.38% less often than would be expected.
The average opponent winrate against Trundle is 50.81%.


Fiora
a Grande Duelista
Sion wins against Fiora 46.32% of the time which is 7.03% lower against Fiora than the average opponent.
After normalising both champions win rates Sion wins against Fiora 4.64% less often than would be expected.
The average opponent winrate against Fiora is 53.35%.


Singed
o Químico Louco
Sion wins against Singed 46.67% of the time which is 2.43% lower against Singed than the average opponent.
After normalising both champions win rates Sion wins against Singed 0.04% less often than would be expected.
The average opponent winrate against Singed is 49.10%.


Cho'Gath
o Terror do Vazio
Sion wins against Cho'Gath 46.85% of the time which is 5.81% lower against Cho'Gath than the average opponent.
After normalising both champions win rates Sion wins against Cho'Gath 3.42% less often than would be expected.
The average opponent winrate against Cho'Gath is 52.66%.


Yone
o Inesquecido
Sion wins against Yone 47.01% of the time which is 7.78% lower against Yone than the average opponent.
After normalising both champions win rates Sion wins against Yone 5.39% less often than would be expected.
The average opponent winrate against Yone is 54.79%.


Tryndamere
o Rei Bárbaro
Sion wins against Tryndamere 47.64% of the time which is 5.66% lower against Tryndamere than the average opponent.
After normalising both champions win rates Sion wins against Tryndamere 3.27% less often than would be expected.
The average opponent winrate against Tryndamere is 53.30%.


Sett
o Chefe
Sion wins against Sett 47.92% of the time which is 1.75% lower against Sett than the average opponent.
After normalising both champions win rates Sion wins against Sett 0.64% more often than would be expected.
The average opponent winrate against Sett is 49.67%.


Renekton
o Carniceiro das Areias
Sion wins against Renekton 48.58% of the time which is 2.66% lower against Renekton than the average opponent.
After normalising both champions win rates Sion wins against Renekton 0.27% less often than would be expected.
The average opponent winrate against Renekton is 51.24%.


Garen
o Poder de Demacia
Sion wins against Garen 49.08% of the time which is 3.67% lower against Garen than the average opponent.
After normalising both champions win rates Sion wins against Garen 1.28% less often than would be expected.
The average opponent winrate against Garen is 52.75%.


Nasus
o Curador das Areias
Sion wins against Nasus 49.32% of the time which is 1.06% lower against Nasus than the average opponent.
After normalising both champions win rates Sion wins against Nasus 1.33% more often than would be expected.
The average opponent winrate against Nasus is 50.38%.


Dr. Mundo
o Louco de Zaun
Sion wins against Dr. Mundo 49.35% of the time which is 0.94% lower against Dr. Mundo than the average opponent.
After normalising both champions win rates Sion wins against Dr. Mundo 1.45% more often than would be expected.
The average opponent winrate against Dr. Mundo is 50.29%.


Shen
o Olho do Crepúsculo
Sion wins against Shen 49.67% of the time which is 3.77% lower against Shen than the average opponent.
After normalising both champions win rates Sion wins against Shen 1.38% less often than would be expected.
The average opponent winrate against Shen is 53.44%.


Heimerdinger
o Inventor Idolatrado
Sion wins against Heimerdinger 49.78% of the time which is 0.70% lower against Heimerdinger than the average opponent.
After normalising both champions win rates Sion wins against Heimerdinger 1.69% more often than would be expected.
The average opponent winrate against Heimerdinger is 50.48%.


Urgot
o Encouraçado
Sion wins against Urgot 50.00% of the time which is 0.17% higher against Urgot than the average opponent.
After normalising both champions win rates Sion wins against Urgot 2.56% more often than would be expected.
The average opponent winrate against Urgot is 49.83%.


Quinn
as Asas de Demacia
Sion wins against Quinn 50.00% of the time which is 4.10% lower against Quinn than the average opponent.
After normalising both champions win rates Sion wins against Quinn 1.71% less often than would be expected.
The average opponent winrate against Quinn is 54.10%.


Mordekaiser
o Revenã de Ferro
Sion wins against Mordekaiser 50.35% of the time which is 1.13% lower against Mordekaiser than the average opponent.
After normalising both champions win rates Sion wins against Mordekaiser 1.26% more often than would be expected.
The average opponent winrate against Mordekaiser is 51.48%.


Darius
a Mão de Noxus
Sion wins against Darius 50.42% of the time which is 4.54% lower against Darius than the average opponent.
After normalising both champions win rates Sion wins against Darius 2.15% less often than would be expected.
The average opponent winrate against Darius is 54.96%.


Tahm Kench
o Rei do Rio
Sion wins against Tahm Kench 50.46% of the time which is 2.23% lower against Tahm Kench than the average opponent.
After normalising both champions win rates Sion wins against Tahm Kench 0.16% more often than would be expected.
The average opponent winrate against Tahm Kench is 52.69%.


Illaoi
a Sacerdotisa Cráquem
Sion wins against Illaoi 50.63% of the time which is 0.12% lower against Illaoi than the average opponent.
After normalising both champions win rates Sion wins against Illaoi 2.27% more often than would be expected.
The average opponent winrate against Illaoi is 50.75%.


Jayce
o Defensor do Amanhã
Sion wins against Jayce 50.94% of the time which is 4.45% lower against Jayce than the average opponent.
After normalising both champions win rates Sion wins against Jayce 2.06% less often than would be expected.
The average opponent winrate against Jayce is 55.39%.


Teemo
o Explorador Veloz
Sion wins against Teemo 51.80% of the time which is 1.78% higher against Teemo than the average opponent.
After normalising both champions win rates Sion wins against Teemo 4.17% more often than would be expected.
The average opponent winrate against Teemo is 50.02%.


Irelia
a Dançarina das Lâminas
Sion wins against Irelia 52.40% of the time which is 2.57% lower against Irelia than the average opponent.
After normalising both champions win rates Sion wins against Irelia 0.18% less often than would be expected.
The average opponent winrate against Irelia is 54.97%.


Ornn
O Fogo sob a Montanha
Sion wins against Ornn 53.33% of the time which is 0.27% higher against Ornn than the average opponent.
After normalising both champions win rates Sion wins against Ornn 2.66% more often than would be expected.
The average opponent winrate against Ornn is 53.06%.


Gwen
A Costureira Encantada
Sion wins against Gwen 53.47% of the time which is 2.48% lower against Gwen than the average opponent.
After normalising both champions win rates Sion wins against Gwen 0.08% less often than would be expected.
The average opponent winrate against Gwen is 55.95%.


Vayne
a Caçadora Noturna
Sion wins against Vayne 54.40% of the time which is 1.01% lower against Vayne than the average opponent.
After normalising both champions win rates Sion wins against Vayne 1.38% more often than would be expected.
The average opponent winrate against Vayne is 55.41%.


Ambessa
Matriarca da Guerra
Sion wins against Ambessa 54.41% of the time which is 1.84% lower against Ambessa than the average opponent.
After normalising both champions win rates Sion wins against Ambessa 0.56% more often than would be expected.
The average opponent winrate against Ambessa is 56.25%.


Riven
a Exilada
Sion wins against Riven 54.61% of the time which is 2.86% lower against Riven than the average opponent.
After normalising both champions win rates Sion wins against Riven 0.46% less often than would be expected.
The average opponent winrate against Riven is 57.47%.


Malphite
o Fragmento do Monolito
Sion wins against Malphite 56.41% of the time which is 4.23% higher against Malphite than the average opponent.
After normalising both champions win rates Sion wins against Malphite 6.62% more often than would be expected.
The average opponent winrate against Malphite is 52.18%.


Gnar
o Yordle Pré-Histórico
Sion wins against Gnar 56.50% of the time which is 1.26% higher against Gnar than the average opponent.
After normalising both champions win rates Sion wins against Gnar 3.65% more often than would be expected.
The average opponent winrate against Gnar is 55.24%.


Aatrox
a Espada Darkin
Sion wins against Aatrox 56.61% of the time which is 0.80% higher against Aatrox than the average opponent.
After normalising both champions win rates Sion wins against Aatrox 3.20% more often than would be expected.
The average opponent winrate against Aatrox is 55.81%.


Jax
o Grão-Mestre das Armas
Sion wins against Jax 56.88% of the time which is 3.16% higher against Jax than the average opponent.
After normalising both champions win rates Sion wins against Jax 5.55% more often than would be expected.
The average opponent winrate against Jax is 53.72%.


Gangplank
o Terror dos Doze Mares
Sion wins against Gangplank 57.38% of the time which is 2.03% higher against Gangplank than the average opponent.
After normalising both champions win rates Sion wins against Gangplank 4.42% more often than would be expected.
The average opponent winrate against Gangplank is 55.35%.


Olaf
o Berserker
Sion wins against Olaf 60.75% of the time which is 6.80% higher against Olaf than the average opponent.
After normalising both champions win rates Sion wins against Olaf 9.19% more often than would be expected.
The average opponent winrate against Olaf is 53.95%.