

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.
Silver Champions Analysed: 7,447,041
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, Nautilus & Thresh. While Sion support is countered most by support champions of Morgana, Lux & Lulu. Below is a detailed breakdown of Sion support counters against support champions with a minimum of 100 games.


Morgana
la Desolada
Sion wins against Morgana 46.53% of the time which is 1.02% lower against Morgana than the average opponent.
After normalising both champions win rates Sion wins against Morgana 2.05% less often than would be expected.
The average opponent winrate against Morgana is 47.55%.


Lux
la Dama Luminosa
Sion wins against Lux 51.56% of the time which is 1.92% higher against Lux than the average opponent.
After normalising both champions win rates Sion wins against Lux 0.89% more often than would be expected.
The average opponent winrate against Lux is 49.64%.


Lulu
La Hechicera Hadística
Sion wins against Lulu 52.29% of the time which is 0.97% higher against Lulu than the average opponent.
After normalising both champions win rates Sion wins against Lulu 0.06% less often than would be expected.
The average opponent winrate against Lulu is 51.32%.


Thresh
el Carcelero Implacable
Sion wins against Thresh 52.90% of the time which is 2.40% higher against Thresh than the average opponent.
After normalising both champions win rates Sion wins against Thresh 1.37% more often than would be expected.
The average opponent winrate against Thresh is 50.50%.


Nautilus
el Titán de las Profundidades
Sion wins against Nautilus 55.31% of the time which is 4.34% higher against Nautilus than the average opponent.
After normalising both champions win rates Sion wins against Nautilus 3.31% more often than would be expected.
The average opponent winrate against Nautilus is 50.97%.


Leona
el Radiante Amanecer
Sion wins against Leona 61.36% of the time which is 12.54% higher against Leona than the average opponent.
After normalising both champions win rates Sion wins against Leona 11.51% more often than would be expected.
The average opponent winrate against Leona is 48.82%.