

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: 20,437,153
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 bottom Counters
Sion top on Patch 30 is the strongest counter to bottom champions of Mel, Corki & Kalista. While Sion top is countered most by bottom champions of Swain, Nilah & Sivir. Below is a detailed breakdown of Sion top counters against bottom champions with a minimum of 100 games.


Swain
el Gran General de Noxus
Sion wins against Swain 44.02% of the time which is 3.56% lower against Swain than the average opponent.
After normalising both champions win rates Sion wins against Swain 2.90% less often than would be expected.
The average opponent winrate against Swain is 47.58%.


Nilah
la Alegría Desatada
Sion wins against Nilah 46.46% of the time which is 2.67% lower against Nilah than the average opponent.
After normalising both champions win rates Sion wins against Nilah 2.01% less often than would be expected.
The average opponent winrate against Nilah is 49.13%.


Sivir
La Señora de la Batalla
Sion wins against Sivir 47.21% of the time which is 3.10% lower against Sivir than the average opponent.
After normalising both champions win rates Sion wins against Sivir 2.44% less often than would be expected.
The average opponent winrate against Sivir is 50.31%.


Vayne
La Cazadora Noctívaga
Sion wins against Vayne 47.36% of the time which is 3.36% lower against Vayne than the average opponent.
After normalising both champions win rates Sion wins against Vayne 2.70% less often than would be expected.
The average opponent winrate against Vayne is 50.72%.


Smolder
el Heredero de las Llamas
Sion wins against Smolder 48.11% of the time which is 1.93% lower against Smolder than the average opponent.
After normalising both champions win rates Sion wins against Smolder 1.27% less often than would be expected.
The average opponent winrate against Smolder is 50.04%.


Ziggs
El Experto en Hexplosivos
Sion wins against Ziggs 48.71% of the time which is 0.72% lower against Ziggs than the average opponent.
After normalising both champions win rates Sion wins against Ziggs 0.06% less often than would be expected.
The average opponent winrate against Ziggs is 49.43%.


Seraphine
la Cantante Soñadora
Sion wins against Seraphine 49.02% of the time which is 4.23% lower against Seraphine than the average opponent.
After normalising both champions win rates Sion wins against Seraphine 3.57% less often than would be expected.
The average opponent winrate against Seraphine is 53.25%.


Yasuo
La Espada sin Honor
Sion wins against Yasuo 49.03% of the time which is 1.21% lower against Yasuo than the average opponent.
After normalising both champions win rates Sion wins against Yasuo 0.55% less often than would be expected.
The average opponent winrate against Yasuo is 50.24%.


Kog'Maw
La Boca del Abismo
Sion wins against Kog'Maw 49.34% of the time which is 0.28% lower against Kog'Maw than the average opponent.
After normalising both champions win rates Sion wins against Kog'Maw 0.38% more often than would be expected.
The average opponent winrate against Kog'Maw is 49.62%.


Jinx
La Bala Perdida
Sion wins against Jinx 49.41% of the time which is 1.46% lower against Jinx than the average opponent.
After normalising both champions win rates Sion wins against Jinx 0.80% less often than would be expected.
The average opponent winrate against Jinx is 50.87%.


Teemo
El Explorador Veloz
Sion wins against Teemo 49.59% of the time which is 0.66% lower against Teemo than the average opponent.
After normalising both champions win rates Sion wins against Teemo 0.00% less often than would be expected.
The average opponent winrate against Teemo is 50.25%.


Miss Fortune
La Cazarrecompensas
Sion wins against Miss Fortune 50.33% of the time which is 0.07% lower against Miss Fortune than the average opponent.
After normalising both champions win rates Sion wins against Miss Fortune 0.59% more often than would be expected.
The average opponent winrate against Miss Fortune is 50.40%.


Caitlyn
La Sheriff de Piltover
Sion wins against Caitlyn 50.47% of the time which is 1.28% lower against Caitlyn than the average opponent.
After normalising both champions win rates Sion wins against Caitlyn 0.62% less often than would be expected.
The average opponent winrate against Caitlyn is 51.75%.


Veigar
El Pequeño Maestro del Mal
Sion wins against Veigar 50.69% of the time which is 1.63% higher against Veigar than the average opponent.
After normalising both champions win rates Sion wins against Veigar 2.29% more often than would be expected.
The average opponent winrate against Veigar is 49.06%.


Aphelios
el Arma de los Fieles
Sion wins against Aphelios 50.72% of the time which is 0.45% lower against Aphelios than the average opponent.
After normalising both champions win rates Sion wins against Aphelios 0.21% more often than would be expected.
The average opponent winrate against Aphelios is 51.17%.


Ashe
La Arquera de Hielo
Sion wins against Ashe 50.77% of the time which is 0.58% lower against Ashe than the average opponent.
After normalising both champions win rates Sion wins against Ashe 0.08% more often than would be expected.
The average opponent winrate against Ashe is 51.35%.


Jhin
El Virtuoso
Sion wins against Jhin 50.77% of the time which is 0.28% lower against Jhin than the average opponent.
After normalising both champions win rates Sion wins against Jhin 0.38% more often than would be expected.
The average opponent winrate against Jhin is 51.05%.


Zeri
La Chispa de Zaun
Sion wins against Zeri 50.86% of the time which is 1.53% lower against Zeri than the average opponent.
After normalising both champions win rates Sion wins against Zeri 0.87% less often than would be expected.
The average opponent winrate against Zeri is 52.39%.


Twitch
La Rata Apestada
Sion wins against Twitch 50.89% of the time which is 0.54% lower against Twitch than the average opponent.
After normalising both champions win rates Sion wins against Twitch 0.12% more often than would be expected.
The average opponent winrate against Twitch is 51.43%.


Yunara
la Fe Inquebrantable
Sion wins against Yunara 50.90% of the time which is 1.48% lower against Yunara than the average opponent.
After normalising both champions win rates Sion wins against Yunara 0.82% less often than would be expected.
The average opponent winrate against Yunara is 52.38%.


Draven
El Ejecutor Glorioso
Sion wins against Draven 51.27% of the time which is 2.47% lower against Draven than the average opponent.
After normalising both champions win rates Sion wins against Draven 1.80% less often than would be expected.
The average opponent winrate against Draven is 53.74%.


Samira
la Rosa del Desierto
Sion wins against Samira 51.86% of the time which is 0.72% higher against Samira than the average opponent.
After normalising both champions win rates Sion wins against Samira 1.38% more often than would be expected.
The average opponent winrate against Samira is 51.14%.


Lucian
El Destello Purificador
Sion wins against Lucian 51.95% of the time which is 1.39% lower against Lucian than the average opponent.
After normalising both champions win rates Sion wins against Lucian 0.73% less often than would be expected.
The average opponent winrate against Lucian is 53.34%.


Lux
La Dama Luminosa
Sion wins against Lux 52.12% of the time which is 0.28% higher against Lux than the average opponent.
After normalising both champions win rates Sion wins against Lux 0.94% more often than would be expected.
The average opponent winrate against Lux is 51.84%.


Kai'Sa
La Hija del Vacío
Sion wins against Kai'Sa 52.43% of the time which is 0.36% higher against Kai'Sa than the average opponent.
After normalising both champions win rates Sion wins against Kai'Sa 1.02% more often than would be expected.
The average opponent winrate against Kai'Sa is 52.07%.


Xayah
La Rebelde
Sion wins against Xayah 52.48% of the time which is 0.20% higher against Xayah than the average opponent.
After normalising both champions win rates Sion wins against Xayah 0.86% more often than would be expected.
The average opponent winrate against Xayah is 52.28%.


Tristana
La Artillera Yordle
Sion wins against Tristana 52.75% of the time which is 0.12% lower against Tristana than the average opponent.
After normalising both champions win rates Sion wins against Tristana 0.54% more often than would be expected.
The average opponent winrate against Tristana is 52.87%.


Ezreal
El Explorador Pródigo
Sion wins against Ezreal 52.99% of the time which is 0.75% lower against Ezreal than the average opponent.
After normalising both champions win rates Sion wins against Ezreal 0.08% less often than would be expected.
The average opponent winrate against Ezreal is 53.74%.


Senna
la Redentora
Sion wins against Senna 53.53% of the time which is 1.78% higher against Senna than the average opponent.
After normalising both champions win rates Sion wins against Senna 2.44% more often than would be expected.
The average opponent winrate against Senna is 51.75%.


Varus
La Flecha del Castigo
Sion wins against Varus 54.32% of the time which is 0.51% higher against Varus than the average opponent.
After normalising both champions win rates Sion wins against Varus 1.18% more often than would be expected.
The average opponent winrate against Varus is 53.81%.


Kalista
El Espíritu de la Venganza
Sion wins against Kalista 54.68% of the time which is 0.89% lower against Kalista than the average opponent.
After normalising both champions win rates Sion wins against Kalista 0.22% less often than would be expected.
The average opponent winrate against Kalista is 55.57%.


Corki
El Bombardero Osado
Sion wins against Corki 55.16% of the time which is 0.34% higher against Corki than the average opponent.
After normalising both champions win rates Sion wins against Corki 1.01% more often than would be expected.
The average opponent winrate against Corki is 54.82%.


Mel
el Reflejo del Alma
Sion wins against Mel 58.48% of the time which is 6.25% higher against Mel than the average opponent.
After normalising both champions win rates Sion wins against Mel 6.91% more often than would be expected.
The average opponent winrate against Mel is 52.23%.