

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.
All Ranks Champions Analysed: 11,040,490
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 15.17 is the strongest counter to support champions of Leona, Senna & Nautilus. While Sion support is countered most by support champions of Nami, Lulu & Morgana. Below is a detailed breakdown of Sion support counters against support champions with a minimum of 100 games.


Nami
a Conjuradora das Marés
Sion wins against Nami 46.46% of the time which is 1.56% lower against Nami than the average opponent.
After normalising both champions win rates Sion wins against Nami 2.39% less often than would be expected.
The average opponent winrate against Nami is 48.02%.


Lulu
a Fada Feiticeira
Sion wins against Lulu 47.06% of the time which is 3.17% lower against Lulu than the average opponent.
After normalising both champions win rates Sion wins against Lulu 4.00% less often than would be expected.
The average opponent winrate against Lulu is 50.23%.


Morgana
a Caída
Sion wins against Morgana 47.95% of the time which is 0.08% lower against Morgana than the average opponent.
After normalising both champions win rates Sion wins against Morgana 0.91% less often than would be expected.
The average opponent winrate against Morgana is 48.03%.


Pyke
o Estripador das Águas Sangrentas
Sion wins against Pyke 49.14% of the time which is 1.89% lower against Pyke than the average opponent.
After normalising both champions win rates Sion wins against Pyke 2.72% less often than would be expected.
The average opponent winrate against Pyke is 51.03%.


Thresh
o Guardião das Correntes
Sion wins against Thresh 50.47% of the time which is 0.65% higher against Thresh than the average opponent.
After normalising both champions win rates Sion wins against Thresh 0.18% less often than would be expected.
The average opponent winrate against Thresh is 49.82%.


Lux
a Dama da Luz
Sion wins against Lux 50.59% of the time which is 0.55% higher against Lux than the average opponent.
After normalising both champions win rates Sion wins against Lux 0.28% less often than would be expected.
The average opponent winrate against Lux is 50.04%.


Blitzcrank
o Grande Golem a Vapor
Sion wins against Blitzcrank 52.73% of the time which is 1.92% higher against Blitzcrank than the average opponent.
After normalising both champions win rates Sion wins against Blitzcrank 1.09% more often than would be expected.
The average opponent winrate against Blitzcrank is 50.81%.


Nautilus
o Titã das Profundezas
Sion wins against Nautilus 53.27% of the time which is 2.52% higher against Nautilus than the average opponent.
After normalising both champions win rates Sion wins against Nautilus 1.69% more often than would be expected.
The average opponent winrate against Nautilus is 50.75%.


Senna
A Redentora
Sion wins against Senna 56.86% of the time which is 6.64% higher against Senna than the average opponent.
After normalising both champions win rates Sion wins against Senna 5.81% more often than would be expected.
The average opponent winrate against Senna is 50.22%.


Leona
a Alvorada Radiante
Sion wins against Leona 57.41% of the time which is 8.32% higher against Leona than the average opponent.
After normalising both champions win rates Sion wins against Leona 7.49% more often than would be expected.
The average opponent winrate against Leona is 49.09%.