

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: 19,861,834
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
El Arma Secreta
Sion wins against Zac 43.22% of the time which is 7.05% lower against Zac than the average opponent.
After normalising both champions win rates Sion wins against Zac 5.93% less often than would be expected.
The average opponent winrate against Zac is 50.27%.


Singed
El Químico Loco
Sion wins against Singed 44.02% of the time which is 4.65% lower against Singed than the average opponent.
After normalising both champions win rates Sion wins against Singed 3.53% less often than would be expected.
The average opponent winrate against Singed is 48.67%.


Swain
el Gran General de Noxus
Sion wins against Swain 44.30% of the time which is 7.28% lower against Swain than the average opponent.
After normalising both champions win rates Sion wins against Swain 6.16% less often than would be expected.
The average opponent winrate against Swain is 51.58%.


Trundle
El Rey Trol
Sion wins against Trundle 44.95% of the time which is 5.55% lower against Trundle than the average opponent.
After normalising both champions win rates Sion wins against Trundle 4.43% less often than would be expected.
The average opponent winrate against Trundle is 50.50%.


Mordekaiser
La Pesadilla de Hierro
Sion wins against Mordekaiser 45.50% of the time which is 3.95% lower against Mordekaiser than the average opponent.
After normalising both champions win rates Sion wins against Mordekaiser 2.83% less often than would be expected.
The average opponent winrate against Mordekaiser is 49.45%.


Kayn
la Guadaña de las Sombras
Sion wins against Kayn 45.74% of the time which is 7.59% lower against Kayn than the average opponent.
After normalising both champions win rates Sion wins against Kayn 6.47% less often than would be expected.
The average opponent winrate against Kayn is 53.33%.


Shen
El Ojo del Crepúsculo
Sion wins against Shen 45.86% of the time which is 5.91% lower against Shen than the average opponent.
After normalising both champions win rates Sion wins against Shen 4.79% less often than would be expected.
The average opponent winrate against Shen is 51.77%.


Fiora
La Estocada Excelsa
Sion wins against Fiora 46.00% of the time which is 6.55% 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 52.55%.


Smolder
el Heredero de las Llamas
Sion wins against Smolder 46.40% of the time which is 6.82% lower against Smolder than the average opponent.
After normalising both champions win rates Sion wins against Smolder 5.70% less often than would be expected.
The average opponent winrate against Smolder is 53.22%.


Cho'Gath
El Terror del Vacío
Sion wins against Cho'Gath 47.84% of the time which is 3.04% lower against Cho'Gath than the average opponent.
After normalising both champions win rates Sion wins against Cho'Gath 1.92% less often than would be expected.
The average opponent winrate against Cho'Gath is 50.88%.


Garen
El Poder de Demacia
Sion wins against Garen 47.86% of the time which is 3.01% lower against Garen than the average opponent.
After normalising both champions win rates Sion wins against Garen 1.89% less often than would be expected.
The average opponent winrate against Garen is 50.87%.


Irelia
la Danza de las Cuchillas
Sion wins against Irelia 47.98% of the time which is 4.83% lower against Irelia than the average opponent.
After normalising both champions win rates Sion wins against Irelia 3.71% less often than would be expected.
The average opponent winrate against Irelia is 52.81%.


Sett
el Jefe
Sion wins against Sett 48.02% of the time which is 0.71% lower against Sett than the average opponent.
After normalising both champions win rates Sion wins against Sett 0.41% more often than would be expected.
The average opponent winrate against Sett is 48.73%.


Vayne
La Cazadora Noctívaga
Sion wins against Vayne 48.14% of the time which is 6.00% lower against Vayne than the average opponent.
After normalising both champions win rates Sion wins against Vayne 4.88% less often than would be expected.
The average opponent winrate against Vayne is 54.14%.


Ambessa
Matriarca de la Guerra
Sion wins against Ambessa 48.24% of the time which is 5.77% lower against Ambessa than the average opponent.
After normalising both champions win rates Sion wins against Ambessa 4.65% less often than would be expected.
The average opponent winrate against Ambessa is 54.01%.


Tahm Kench
El Rey del Río
Sion wins against Tahm Kench 48.37% of the time which is 3.88% lower against Tahm Kench than the average opponent.
After normalising both champions win rates Sion wins against Tahm Kench 2.76% less often than would be expected.
The average opponent winrate against Tahm Kench is 52.25%.


Yorick
Pastor de las Almas Perdidas
Sion wins against Yorick 48.49% of the time which is 0.07% higher against Yorick than the average opponent.
After normalising both champions win rates Sion wins against Yorick 1.19% more often than would be expected.
The average opponent winrate against Yorick is 48.42%.


Volibear
la Tormenta Incesante
Sion wins against Volibear 48.49% of the time which is 3.11% lower against Volibear than the average opponent.
After normalising both champions win rates Sion wins against Volibear 1.99% less often than would be expected.
The average opponent winrate against Volibear is 51.60%.


Kennen
El Corazón de la Tempestad
Sion wins against Kennen 48.51% of the time which is 4.28% lower against Kennen than the average opponent.
After normalising both champions win rates Sion wins against Kennen 3.16% less often than would be expected.
The average opponent winrate against Kennen is 52.79%.


Ornn
Las Llamas de la Forja
Sion wins against Ornn 48.57% of the time which is 2.10% lower against Ornn than the average opponent.
After normalising both champions win rates Sion wins against Ornn 0.98% less often than would be expected.
The average opponent winrate against Ornn is 50.67%.


Dr. Mundo
El Loco de Zaun
Sion wins against Dr. Mundo 48.61% of the time which is 0.74% lower against Dr. Mundo than the average opponent.
After normalising both champions win rates Sion wins against Dr. Mundo 0.38% more often than would be expected.
The average opponent winrate against Dr. Mundo is 49.35%.


Illaoi
La Sacerdotisa del Kraken
Sion wins against Illaoi 48.89% of the time which is 1.84% lower against Illaoi than the average opponent.
After normalising both champions win rates Sion wins against Illaoi 0.72% less often than would be expected.
The average opponent winrate against Illaoi is 50.73%.


Yone
el Imperecedero
Sion wins against Yone 48.90% of the time which is 4.07% lower against Yone than the average opponent.
After normalising both champions win rates Sion wins against Yone 2.95% less often than would be expected.
The average opponent winrate against Yone is 52.97%.


Urgot
la Pesadilla Mecánica
Sion wins against Urgot 49.23% of the time which is 0.54% lower against Urgot than the average opponent.
After normalising both champions win rates Sion wins against Urgot 0.58% more often than would be expected.
The average opponent winrate against Urgot is 49.77%.


Renekton
El Carnicero de las Arenas
Sion wins against Renekton 49.57% of the time which is 2.14% lower against Renekton than the average opponent.
After normalising both champions win rates Sion wins against Renekton 1.02% less often than would be expected.
The average opponent winrate against Renekton is 51.71%.


Aurora
la Bruja entre Mundos
Sion wins against Aurora 50.00% of the time which is 3.84% lower against Aurora than the average opponent.
After normalising both champions win rates Sion wins against Aurora 2.72% less often than would be expected.
The average opponent winrate against Aurora is 53.84%.


Maestro Yi
El Espadachín Wuju
Sion wins against Maestro Yi 50.00% of the time which is 4.53% lower against Maestro Yi than the average opponent.
After normalising both champions win rates Sion wins against Maestro Yi 3.40% less often than would be expected.
The average opponent winrate against Maestro Yi is 54.53%.


Varus
La Flecha del Castigo
Sion wins against Varus 50.00% of the time which is 5.13% lower against Varus than the average opponent.
After normalising both champions win rates Sion wins against Varus 4.00% less often than would be expected.
The average opponent winrate against Varus is 55.13%.


Kayle
la Justa
Sion wins against Kayle 50.27% of the time which is 0.41% lower against Kayle than the average opponent.
After normalising both champions win rates Sion wins against Kayle 0.71% more often than would be expected.
The average opponent winrate against Kayle is 50.68%.


Kled
El Jinete Cascarrabias
Sion wins against Kled 50.32% of the time which is 0.95% lower against Kled than the average opponent.
After normalising both champions win rates Sion wins against Kled 0.17% more often than would be expected.
The average opponent winrate against Kled is 51.27%.


Darius
La Mano de Noxus
Sion wins against Darius 50.33% of the time which is 3.08% lower against Darius than the average opponent.
After normalising both champions win rates Sion wins against Darius 1.96% less often than would be expected.
The average opponent winrate against Darius is 53.41%.


Tryndamere
El Rey Bárbaro
Sion wins against Tryndamere 50.60% of the time which is 0.89% lower against Tryndamere than the average opponent.
After normalising both champions win rates Sion wins against Tryndamere 0.23% more often than would be expected.
The average opponent winrate against Tryndamere is 51.49%.


Riven
La Exiliada
Sion wins against Riven 51.43% of the time which is 4.89% lower against Riven than the average opponent.
After normalising both champions win rates Sion wins against Riven 3.76% less often than would be expected.
The average opponent winrate against Riven is 56.32%.


Aatrox
la Espada de los Oscuros
Sion wins against Aatrox 51.53% of the time which is 2.86% lower against Aatrox than the average opponent.
After normalising both champions win rates Sion wins against Aatrox 1.73% less often than would be expected.
The average opponent winrate against Aatrox is 54.39%.


Rumble
La Amenaza Mecánica
Sion wins against Rumble 51.62% of the time which is 2.18% lower against Rumble than the average opponent.
After normalising both champions win rates Sion wins against Rumble 1.06% less often than would be expected.
The average opponent winrate against Rumble is 53.80%.


Quinn
Las Alas de Demacia
Sion wins against Quinn 51.67% of the time which is 1.28% lower against Quinn than the average opponent.
After normalising both champions win rates Sion wins against Quinn 0.16% less often than would be expected.
The average opponent winrate against Quinn is 52.95%.


Warwick
la Ira Descontrolada de Zaun
Sion wins against Warwick 51.91% of the time which is 2.13% higher against Warwick than the average opponent.
After normalising both champions win rates Sion wins against Warwick 3.25% more often than would be expected.
The average opponent winrate against Warwick is 49.78%.


Gnar
El Eslabón Perdido
Sion wins against Gnar 51.92% of the time which is 1.75% lower against Gnar than the average opponent.
After normalising both champions win rates Sion wins against Gnar 0.63% less often than would be expected.
The average opponent winrate against Gnar is 53.67%.


Gwen
La Costurera Consagrada
Sion wins against Gwen 52.37% of the time which is 3.54% lower against Gwen than the average opponent.
After normalising both champions win rates Sion wins against Gwen 2.41% less often than would be expected.
The average opponent winrate against Gwen is 55.91%.


Gangplank
El Azote de los Mares
Sion wins against Gangplank 52.73% of the time which is 1.04% lower against Gangplank than the average opponent.
After normalising both champions win rates Sion wins against Gangplank 0.08% more often than would be expected.
The average opponent winrate against Gangplank is 53.77%.


Jax
El Maestro de Armas
Sion wins against Jax 52.75% of the time which is 0.99% higher against Jax than the average opponent.
After normalising both champions win rates Sion wins against Jax 2.11% more often than would be expected.
The average opponent winrate against Jax is 51.76%.


K'Sante
el Orgullo de Nazumah
Sion wins against K'Sante 52.81% of the time which is 3.90% lower 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 56.71%.


Olaf
El Berserker
Sion wins against Olaf 52.83% of the time which is 0.33% lower against Olaf than the average opponent.
After normalising both champions win rates Sion wins against Olaf 0.79% more often than would be expected.
The average opponent winrate against Olaf is 53.16%.


Nasus
El Guardián de las Arenas
Sion wins against Nasus 53.00% of the time which is 2.55% higher against Nasus than the average opponent.
After normalising both champions win rates Sion wins against Nasus 3.67% more often than would be expected.
The average opponent winrate against Nasus is 50.45%.


Wukong
El Rey Mono
Sion wins against Wukong 53.15% of the time which is 0.37% higher against Wukong than the average opponent.
After normalising both champions win rates Sion wins against Wukong 1.49% more often than would be expected.
The average opponent winrate against Wukong is 52.78%.


Malphite
El Fragmento del Monolito
Sion wins against Malphite 53.26% of the time which is 3.16% higher against Malphite than the average opponent.
After normalising both champions win rates Sion wins against Malphite 4.28% more often than would be expected.
The average opponent winrate against Malphite is 50.10%.


Poppy
La Guardiana del Martillo
Sion wins against Poppy 53.51% of the time which is 1.06% higher against Poppy than the average opponent.
After normalising both champions win rates Sion wins against Poppy 2.18% more often than would be expected.
The average opponent winrate against Poppy is 52.45%.


Yasuo
La Espada sin Honor
Sion wins against Yasuo 53.52% of the time which is 0.85% higher against Yasuo than the average opponent.
After normalising both champions win rates Sion wins against Yasuo 1.97% more often than would be expected.
The average opponent winrate against Yasuo is 52.67%.


Heimerdinger
El Inventor Venerado
Sion wins against Heimerdinger 54.45% of the time which is 4.00% higher against Heimerdinger than the average opponent.
After normalising both champions win rates Sion wins against Heimerdinger 5.12% more often than would be expected.
The average opponent winrate against Heimerdinger is 50.45%.


Vladimir
El Segador Carmesí
Sion wins against Vladimir 54.64% of the time which is 1.29% higher against Vladimir than the average opponent.
After normalising both champions win rates Sion wins against Vladimir 2.41% more often than would be expected.
The average opponent winrate against Vladimir is 53.35%.


Teemo
El Explorador Veloz
Sion wins against Teemo 54.83% of the time which is 5.06% higher against Teemo than the average opponent.
After normalising both champions win rates Sion wins against Teemo 6.18% more often than would be expected.
The average opponent winrate against Teemo is 49.77%.


Akali
la Asesina Sigilosa
Sion wins against Akali 55.34% of the time which is 2.93% higher against Akali than the average opponent.
After normalising both champions win rates Sion wins against Akali 4.05% more often than would be expected.
The average opponent winrate against Akali is 52.41%.


Jayce
El Defensor del Mañana
Sion wins against Jayce 55.58% of the time which is 0.48% higher against Jayce than the average opponent.
After normalising both champions win rates Sion wins against Jayce 1.61% more often than would be expected.
The average opponent winrate against Jayce is 55.10%.


Sylas
el Desencadenado
Sion wins against Sylas 55.73% of the time which is 2.58% higher against Sylas than the average opponent.
After normalising both champions win rates Sion wins against Sylas 3.70% more often than would be expected.
The average opponent winrate against Sylas is 53.15%.


Ryze
El Hechicero Rúnico
Sion wins against Ryze 56.60% of the time which is 4.85% higher against Ryze than the average opponent.
After normalising both champions win rates Sion wins against Ryze 5.97% more often than would be expected.
The average opponent winrate against Ryze is 51.75%.


Gragas
El Camorrista
Sion wins against Gragas 56.64% of the time which is 1.11% higher against Gragas than the average opponent.
After normalising both champions win rates Sion wins against Gragas 2.24% more often than would be expected.
The average opponent winrate against Gragas is 55.53%.


Camille
la Sombra de Acero
Sion wins against Camille 57.47% of the time which is 1.14% higher against Camille than the average opponent.
After normalising both champions win rates Sion wins against Camille 2.27% more often than would be expected.
The average opponent winrate against Camille is 56.33%.


Caitlyn
La Sheriff de Piltover
Sion wins against Caitlyn 58.33% of the time which is 3.91% higher against Caitlyn than the average opponent.
After normalising both champions win rates Sion wins against Caitlyn 5.04% more often than would be expected.
The average opponent winrate against Caitlyn is 54.42%.


Pantheon
la Lanza Inquebrantable
Sion wins against Pantheon 58.85% of the time which is 4.97% higher against Pantheon than the average opponent.
After normalising both champions win rates Sion wins against Pantheon 6.09% more often than would be expected.
The average opponent winrate against Pantheon is 53.88%.


Cassiopeia
El Abrazo de la Serpiente
Sion wins against Cassiopeia 61.54% of the time which is 7.66% higher against Cassiopeia than the average opponent.
After normalising both champions win rates Sion wins against Cassiopeia 8.78% more often than would be expected.
The average opponent winrate against Cassiopeia is 53.88%.


Malzahar
El Profeta del Vacío
Sion wins against Malzahar 62.41% of the time which is 11.55% higher against Malzahar than the average opponent.
After normalising both champions win rates Sion wins against Malzahar 12.67% more often than would be expected.
The average opponent winrate against Malzahar is 50.86%.


Ashe
La Arquera de Hielo
Sion wins against Ashe 63.64% of the time which is 8.30% higher against Ashe than the average opponent.
After normalising both champions win rates Sion wins against Ashe 9.43% more often than would be expected.
The average opponent winrate against Ashe is 55.34%.


Udyr
El Caminante Espiritual
Sion wins against Udyr 64.57% of the time which is 5.83% higher against Udyr than the average opponent.
After normalising both champions win rates Sion wins against Udyr 6.97% more often than would be expected.
The average opponent winrate against Udyr is 58.74%.


Shaco
El Bufón Siniestro
Sion wins against Shaco 65.35% of the time which is 12.64% higher against Shaco than the average opponent.
After normalising both champions win rates Sion wins against Shaco 13.76% more often than would be expected.
The average opponent winrate against Shaco is 52.71%.