

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.
Platinum+ Champions Analysed: 28,671,473
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 support vs support Counters
Sion support on Patch 15.16 is the strongest counter to support champions of Mel, Blitzcrank & Braum. While Sion support is countered most by support champions of Soraka, Rakan & Senna. Below is a detailed breakdown of Sion support counters against support champions with a minimum of 100 games.


Soraka
la Hija de las Estrellas
Sion wins against Soraka 43.78% of the time which is 3.32% lower against Soraka than the average opponent.
After normalising both champions win rates Sion wins against Soraka 5.89% less often than would be expected.
The average opponent winrate against Soraka is 47.10%.


Rakan
El Encantador
Sion wins against Rakan 46.91% of the time which is 2.40% lower against Rakan than the average opponent.
After normalising both champions win rates Sion wins against Rakan 4.97% less often than would be expected.
The average opponent winrate against Rakan is 49.31%.


Senna
la Redentora
Sion wins against Senna 47.11% of the time which is 2.93% lower against Senna than the average opponent.
After normalising both champions win rates Sion wins against Senna 5.50% less often than would be expected.
The average opponent winrate against Senna is 50.04%.


Xerath
el Mago Ascendente
Sion wins against Xerath 47.15% of the time which is 1.95% lower against Xerath than the average opponent.
After normalising both champions win rates Sion wins against Xerath 4.52% less often than would be expected.
The average opponent winrate against Xerath is 49.10%.


Nami
la Invocadora de Mareas
Sion wins against Nami 47.73% of the time which is 0.77% higher against Nami than the average opponent.
After normalising both champions win rates Sion wins against Nami 1.80% less often than would be expected.
The average opponent winrate against Nami is 46.96%.


Rell
la Doncella de Hierro
Sion wins against Rell 48.34% of the time which is 1.29% lower against Rell than the average opponent.
After normalising both champions win rates Sion wins against Rell 3.86% less often than would be expected.
The average opponent winrate against Rell is 49.63%.


Bardo
el Guardián Trotamundos
Sion wins against Bardo 48.80% of the time which is 0.38% higher against Bardo than the average opponent.
After normalising both champions win rates Sion wins against Bardo 2.19% less often than would be expected.
The average opponent winrate against Bardo is 48.42%.


Karma
la Iluminada
Sion wins against Karma 49.37% of the time which is 0.65% higher against Karma than the average opponent.
After normalising both champions win rates Sion wins against Karma 1.92% less often than would be expected.
The average opponent winrate against Karma is 48.72%.


Leona
el Radiante Amanecer
Sion wins against Leona 49.41% of the time which is 1.89% higher against Leona than the average opponent.
After normalising both champions win rates Sion wins against Leona 0.68% less often than would be expected.
The average opponent winrate against Leona is 47.52%.


Morgana
la Desolada
Sion wins against Morgana 49.47% of the time which is 1.71% higher against Morgana than the average opponent.
After normalising both champions win rates Sion wins against Morgana 0.86% less often than would be expected.
The average opponent winrate against Morgana is 47.76%.


Janna
la Furia de la Tormenta
Sion wins against Janna 49.57% of the time which is 2.30% higher against Janna than the average opponent.
After normalising both champions win rates Sion wins against Janna 0.27% less often than would be expected.
The average opponent winrate against Janna is 47.27%.


Pantheon
la Lanza Inquebrantable
Sion wins against Pantheon 50.00% of the time which is 0.59% higher against Pantheon than the average opponent.
After normalising both champions win rates Sion wins against Pantheon 1.98% less often than would be expected.
The average opponent winrate against Pantheon is 49.41%.


Pyke
el Destripador del Muelle Rojo
Sion wins against Pyke 50.00% of the time which is 0.77% higher against Pyke than the average opponent.
After normalising both champions win rates Sion wins against Pyke 1.80% less often than would be expected.
The average opponent winrate against Pyke is 49.23%.


Milio
La Flama Gentil
Sion wins against Milio 50.70% of the time which is 4.38% higher against Milio than the average opponent.
After normalising both champions win rates Sion wins against Milio 1.81% more often than would be expected.
The average opponent winrate against Milio is 46.32%.


Sona
la Virtuosa de las Cuerdas
Sion wins against Sona 51.16% of the time which is 4.59% higher against Sona than the average opponent.
After normalising both champions win rates Sion wins against Sona 2.02% more often than would be expected.
The average opponent winrate against Sona is 46.57%.


Lulu
La Hechicera Hadística
Sion wins against Lulu 51.29% of the time which is 2.38% higher against Lulu than the average opponent.
After normalising both champions win rates Sion wins against Lulu 0.19% less often than would be expected.
The average opponent winrate against Lulu is 48.91%.


Yuumi
la gatita mágica
Sion wins against Yuumi 51.96% of the time which is 1.93% higher against Yuumi than the average opponent.
After normalising both champions win rates Sion wins against Yuumi 0.64% less often than would be expected.
The average opponent winrate against Yuumi is 50.03%.


Zilean
el Guardián del Tiempo
Sion wins against Zilean 52.48% of the time which is 4.82% higher against Zilean than the average opponent.
After normalising both champions win rates Sion wins against Zilean 2.25% more often than would be expected.
The average opponent winrate against Zilean is 47.66%.


Thresh
el Carcelero Implacable
Sion wins against Thresh 52.93% of the time which is 4.78% higher against Thresh than the average opponent.
After normalising both champions win rates Sion wins against Thresh 2.21% more often than would be expected.
The average opponent winrate against Thresh is 48.15%.


Seraphine
la Cantante Soñadora
Sion wins against Seraphine 52.94% of the time which is 4.01% higher against Seraphine than the average opponent.
After normalising both champions win rates Sion wins against Seraphine 1.44% more often than would be expected.
The average opponent winrate against Seraphine is 48.93%.


Neeko
la Camaleón Curiosa
Sion wins against Neeko 53.08% of the time which is 3.53% higher against Neeko than the average opponent.
After normalising both champions win rates Sion wins against Neeko 0.96% more often than would be expected.
The average opponent winrate against Neeko is 49.55%.


Zyra
el Despertar de las Espinas
Sion wins against Zyra 53.72% of the time which is 6.39% higher against Zyra than the average opponent.
After normalising both champions win rates Sion wins against Zyra 3.82% more often than would be expected.
The average opponent winrate against Zyra is 47.33%.


Alistar
el Minotauro
Sion wins against Alistar 53.88% of the time which is 4.28% higher against Alistar than the average opponent.
After normalising both champions win rates Sion wins against Alistar 1.71% more often than would be expected.
The average opponent winrate against Alistar is 49.60%.


Nautilus
el Titán de las Profundidades
Sion wins against Nautilus 54.50% of the time which is 5.07% higher against Nautilus than the average opponent.
After normalising both champions win rates Sion wins against Nautilus 2.50% more often than would be expected.
The average opponent winrate against Nautilus is 49.43%.


Lux
la Dama Luminosa
Sion wins against Lux 55.00% of the time which is 5.82% higher against Lux than the average opponent.
After normalising both champions win rates Sion wins against Lux 3.25% more often than would be expected.
The average opponent winrate against Lux is 49.18%.


Braum
el Corazón del Fréljord
Sion wins against Braum 59.17% of the time which is 11.01% higher against Braum than the average opponent.
After normalising both champions win rates Sion wins against Braum 8.44% more often than would be expected.
The average opponent winrate against Braum is 48.16%.


Blitzcrank
el Gran Gólem de Vapor
Sion wins against Blitzcrank 59.18% of the time which is 10.38% higher against Blitzcrank than the average opponent.
After normalising both champions win rates Sion wins against Blitzcrank 7.81% more often than would be expected.
The average opponent winrate against Blitzcrank is 48.80%.


Mel
el Reflejo del Alma
Sion wins against Mel 64.81% of the time which is 11.84% higher against Mel than the average opponent.
After normalising both champions win rates Sion wins against Mel 9.28% more often than would be expected.
The average opponent winrate against Mel is 52.97%.