

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: 13,432,765
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 Lux, Nautilus & Thresh. While Sion support is countered most by support champions of Soraka, Morgana & Nami. Below is a detailed breakdown of Sion support counters against support champions with a minimum of 100 games.


Soraka
the Starchild
Sion wins against Soraka 41.18% of the time which is 6.01% lower against Soraka than the average opponent.
After normalising both champions win rates Sion wins against Soraka 7.24% less often than would be expected.
The average opponent winrate against Soraka is 47.19%.


Morgana
the Fallen
Sion wins against Morgana 46.46% of the time which is 1.37% lower against Morgana than the average opponent.
After normalising both champions win rates Sion wins against Morgana 2.60% less often than would be expected.
The average opponent winrate against Morgana is 47.83%.


Nami
the Tidecaller
Sion wins against Nami 46.61% of the time which is 0.66% lower against Nami than the average opponent.
After normalising both champions win rates Sion wins against Nami 1.89% less often than would be expected.
The average opponent winrate against Nami is 47.27%.


Leona
the Radiant Dawn
Sion wins against Leona 47.26% of the time which is 0.76% lower against Leona than the average opponent.
After normalising both champions win rates Sion wins against Leona 1.99% less often than would be expected.
The average opponent winrate against Leona is 48.02%.


Lulu
the Fae Sorceress
Sion wins against Lulu 47.75% of the time which is 1.51% lower against Lulu than the average opponent.
After normalising both champions win rates Sion wins against Lulu 2.74% less often than would be expected.
The average opponent winrate against Lulu is 49.26%.


Milio
The Gentle Flame
Sion wins against Milio 49.38% of the time which is 3.18% higher against Milio than the average opponent.
After normalising both champions win rates Sion wins against Milio 1.95% more often than would be expected.
The average opponent winrate against Milio is 46.20%.


Pyke
the Bloodharbor Ripper
Sion wins against Pyke 50.00% of the time which is 0.02% lower against Pyke than the average opponent.
After normalising both champions win rates Sion wins against Pyke 1.25% less often than would be expected.
The average opponent winrate against Pyke is 50.02%.


Bard
the Wandering Caretaker
Sion wins against Bard 50.00% of the time which is 0.68% higher against Bard than the average opponent.
After normalising both champions win rates Sion wins against Bard 0.55% less often than would be expected.
The average opponent winrate against Bard is 49.32%.


Karma
the Enlightened One
Sion wins against Karma 51.08% of the time which is 1.86% higher against Karma than the average opponent.
After normalising both champions win rates Sion wins against Karma 0.63% more often than would be expected.
The average opponent winrate against Karma is 49.22%.


Thresh
the Chain Warden
Sion wins against Thresh 53.82% of the time which is 4.93% higher against Thresh than the average opponent.
After normalising both champions win rates Sion wins against Thresh 3.70% more often than would be expected.
The average opponent winrate against Thresh is 48.89%.


Nautilus
the Titan of the Depths
Sion wins against Nautilus 54.27% of the time which is 4.54% 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 49.73%.


Lux
the Lady of Luminosity
Sion wins against Lux 54.55% of the time which is 5.27% higher against Lux than the average opponent.
After normalising both champions win rates Sion wins against Lux 4.04% more often than would be expected.
The average opponent winrate against Lux is 49.28%.