

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: 2,013,973
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 15.17 is the strongest counter to bottom champions of Ezreal, Kog'Maw & Corki. While Sion top is countered most by bottom champions of Senna, Vayne & Nilah. Below is a detailed breakdown of Sion top counters against bottom champions with a minimum of 100 games.


Senna
la Redentora
Sion wins against Senna 43.31% of the time which is 5.06% lower against Senna than the average opponent.
After normalising both champions win rates Sion wins against Senna 6.38% less often than would be expected.
The average opponent winrate against Senna is 48.37%.


Vayne
la Cazadora Nocturna
Sion wins against Vayne 43.58% of the time which is 3.35% lower against Vayne than the average opponent.
After normalising both champions win rates Sion wins against Vayne 4.67% less often than would be expected.
The average opponent winrate against Vayne is 46.93%.


Nilah
la Alegría Desatada
Sion wins against Nilah 44.54% of the time which is 1.38% lower against Nilah than the average opponent.
After normalising both champions win rates Sion wins against Nilah 2.70% less often than would be expected.
The average opponent winrate against Nilah is 45.92%.


Sivir
la Señora de la Batalla
Sion wins against Sivir 47.15% of the time which is 0.86% lower against Sivir than the average opponent.
After normalising both champions win rates Sion wins against Sivir 2.18% less often than would be expected.
The average opponent winrate against Sivir is 48.01%.


Zeri
La chispa de Zaun
Sion wins against Zeri 47.56% of the time which is 0.57% lower against Zeri than the average opponent.
After normalising both champions win rates Sion wins against Zeri 1.89% less often than would be expected.
The average opponent winrate against Zeri is 48.13%.


Draven
el Glorioso Ejecutor
Sion wins against Draven 47.68% of the time which is 1.00% lower against Draven than the average opponent.
After normalising both champions win rates Sion wins against Draven 2.32% less often than would be expected.
The average opponent winrate against Draven is 48.68%.


Smolder
el Dragoncito Flamante
Sion wins against Smolder 48.01% of the time which is 0.57% lower against Smolder than the average opponent.
After normalising both champions win rates Sion wins against Smolder 1.89% less often than would be expected.
The average opponent winrate against Smolder is 48.58%.


Samira
la Rosa del Desierto
Sion wins against Samira 48.21% of the time which is 0.12% lower against Samira than the average opponent.
After normalising both champions win rates Sion wins against Samira 1.44% less often than would be expected.
The average opponent winrate against Samira is 48.33%.


Miss Fortune
la Cazarrecompensas
Sion wins against Miss Fortune 48.46% of the time which is 0.99% higher against Miss Fortune than the average opponent.
After normalising both champions win rates Sion wins against Miss Fortune 0.33% less often than would be expected.
The average opponent winrate against Miss Fortune is 47.47%.


Jinx
la Bala Perdida
Sion wins against Jinx 49.92% of the time which is 1.35% higher against Jinx than the average opponent.
After normalising both champions win rates Sion wins against Jinx 0.03% more often than would be expected.
The average opponent winrate against Jinx is 48.57%.


Lucian
el Purificador
Sion wins against Lucian 50.22% of the time which is 1.42% higher against Lucian than the average opponent.
After normalising both champions win rates Sion wins against Lucian 0.10% more often than would be expected.
The average opponent winrate against Lucian is 48.80%.


Tristana
la Artillera Yordle
Sion wins against Tristana 50.35% of the time which is 2.57% higher against Tristana than the average opponent.
After normalising both champions win rates Sion wins against Tristana 1.25% more often than would be expected.
The average opponent winrate against Tristana is 47.78%.


Caitlyn
la Sheriff de Piltóver
Sion wins against Caitlyn 50.68% of the time which is 0.36% higher against Caitlyn than the average opponent.
After normalising both champions win rates Sion wins against Caitlyn 0.96% less often than would be expected.
The average opponent winrate against Caitlyn is 50.32%.


Kai'Sa
La Hija del Vacío
Sion wins against Kai'Sa 50.88% of the time which is 1.76% higher against Kai'Sa than the average opponent.
After normalising both champions win rates Sion wins against Kai'Sa 0.44% more often than would be expected.
The average opponent winrate against Kai'Sa is 49.12%.


Twitch
la Rata Mutante
Sion wins against Twitch 51.70% of the time which is 3.36% higher against Twitch than the average opponent.
After normalising both champions win rates Sion wins against Twitch 2.04% more often than would be expected.
The average opponent winrate against Twitch is 48.34%.


Yunara
La Fe Inquebrantable
Sion wins against Yunara 51.92% of the time which is 2.32% higher against Yunara than the average opponent.
After normalising both champions win rates Sion wins against Yunara 1.00% more often than would be expected.
The average opponent winrate against Yunara is 49.60%.


Ziggs
el Experto en Hexplosivos
Sion wins against Ziggs 51.94% of the time which is 4.64% higher against Ziggs than the average opponent.
After normalising both champions win rates Sion wins against Ziggs 3.32% more often than would be expected.
The average opponent winrate against Ziggs is 47.30%.


Xayah
Sion wins against Xayah 52.36% of the time which is 2.79% higher against Xayah than the average opponent.
After normalising both champions win rates Sion wins against Xayah 1.47% more often than would be expected.
The average opponent winrate against Xayah is 49.57%.


Varus
la Flecha del Castigo
Sion wins against Varus 52.55% of the time which is 0.60% higher against Varus than the average opponent.
After normalising both champions win rates Sion wins against Varus 0.72% less often than would be expected.
The average opponent winrate against Varus is 51.95%.


Jhin
el Virtuoso
Sion wins against Jhin 52.75% of the time which is 2.52% higher against Jhin than the average opponent.
After normalising both champions win rates Sion wins against Jhin 1.20% more often than would be expected.
The average opponent winrate against Jhin is 50.23%.


Ashe
la Arquera de Hielo
Sion wins against Ashe 52.96% of the time which is 4.33% higher against Ashe than the average opponent.
After normalising both champions win rates Sion wins against Ashe 3.01% more often than would be expected.
The average opponent winrate against Ashe is 48.63%.


Aphelios
El Arma de los Adeptos
Sion wins against Aphelios 53.85% of the time which is 3.59% higher against Aphelios than the average opponent.
After normalising both champions win rates Sion wins against Aphelios 2.27% more often than would be expected.
The average opponent winrate against Aphelios is 50.26%.


Corki
el Bombardero Osado
Sion wins against Corki 53.99% of the time which is 3.96% higher against Corki than the average opponent.
After normalising both champions win rates Sion wins against Corki 2.64% more often than would be expected.
The average opponent winrate against Corki is 50.03%.


Kog'Maw
la Boca del Abismo
Sion wins against Kog'Maw 55.24% of the time which is 8.31% higher against Kog'Maw than the average opponent.
After normalising both champions win rates Sion wins against Kog'Maw 6.99% more often than would be expected.
The average opponent winrate against Kog'Maw is 46.93%.


Ezreal
el Explorador Pródigo
Sion wins against Ezreal 55.83% of the time which is 3.89% higher against Ezreal than the average opponent.
After normalising both champions win rates Sion wins against Ezreal 2.57% more often than would be expected.
The average opponent winrate against Ezreal is 51.94%.