

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.
1Trick Champions Analysed: 929,921
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 support Counters
Sion top on Patch 15.4 is the strongest counter to support champions of Senna, Nautilus & Karma. While Sion top is countered most by support champions of Milio, Braum & Yuumi. Below is a detailed breakdown of Sion top counters against support champions with a minimum of 100 games.


Milio
The Gentle Flame
Sion wins against Milio 41.30% of the time which is 2.55% lower against Milio than the average opponent.
After normalising both champions win rates Sion wins against Milio 14.16% less often than would be expected.
The average opponent winrate against Milio is 43.85%.


Braum
the Heart of the Freljord
Sion wins against Braum 50.70% of the time which is 7.55% higher against Braum than the average opponent.
After normalising both champions win rates Sion wins against Braum 4.05% less often than would be expected.
The average opponent winrate against Braum is 43.15%.


Yuumi
the Magical Cat
Sion wins against Yuumi 50.83% of the time which is 7.97% higher against Yuumi than the average opponent.
After normalising both champions win rates Sion wins against Yuumi 3.62% less often than would be expected.
The average opponent winrate against Yuumi is 42.86%.


Pyke
the Bloodharbor Ripper
Sion wins against Pyke 52.50% of the time which is 9.19% higher against Pyke than the average opponent.
After normalising both champions win rates Sion wins against Pyke 2.41% less often than would be expected.
The average opponent winrate against Pyke is 43.31%.


Rakan
The Charmer
Sion wins against Rakan 53.23% of the time which is 8.10% higher against Rakan than the average opponent.
After normalising both champions win rates Sion wins against Rakan 3.53% less often than would be expected.
The average opponent winrate against Rakan is 45.13%.


Lulu
the Fae Sorceress
Sion wins against Lulu 54.38% of the time which is 11.71% higher against Lulu than the average opponent.
After normalising both champions win rates Sion wins against Lulu 0.12% more often than would be expected.
The average opponent winrate against Lulu is 42.67%.


Thresh
the Chain Warden
Sion wins against Thresh 54.81% of the time which is 13.00% higher against Thresh than the average opponent.
After normalising both champions win rates Sion wins against Thresh 1.43% more often than would be expected.
The average opponent winrate against Thresh is 41.81%.


Nami
the Tidecaller
Sion wins against Nami 55.38% of the time which is 11.70% higher against Nami than the average opponent.
After normalising both champions win rates Sion wins against Nami 0.09% more often than would be expected.
The average opponent winrate against Nami is 43.68%.


Bard
the Wandering Caretaker
Sion wins against Bard 55.96% of the time which is 11.28% higher against Bard than the average opponent.
After normalising both champions win rates Sion wins against Bard 0.34% less often than would be expected.
The average opponent winrate against Bard is 44.68%.


Rell
the Iron Maiden
Sion wins against Rell 56.10% of the time which is 13.34% higher against Rell than the average opponent.
After normalising both champions win rates Sion wins against Rell 1.75% more often than would be expected.
The average opponent winrate against Rell is 42.76%.


Leona
the Radiant Dawn
Sion wins against Leona 57.02% of the time which is 12.49% higher against Leona than the average opponent.
After normalising both champions win rates Sion wins against Leona 0.87% more often than would be expected.
The average opponent winrate against Leona is 44.53%.


Janna
the Storm's Fury
Sion wins against Janna 59.83% of the time which is 15.75% higher against Janna than the average opponent.
After normalising both champions win rates Sion wins against Janna 4.14% more often than would be expected.
The average opponent winrate against Janna is 44.08%.


Karma
the Enlightened One
Sion wins against Karma 60.42% of the time which is 16.39% higher against Karma than the average opponent.
After normalising both champions win rates Sion wins against Karma 4.78% more often than would be expected.
The average opponent winrate against Karma is 44.03%.


Nautilus
the Titan of the Depths
Sion wins against Nautilus 63.84% of the time which is 18.39% higher against Nautilus than the average opponent.
After normalising both champions win rates Sion wins against Nautilus 6.76% more often than would be expected.
The average opponent winrate against Nautilus is 45.45%.


Senna
the Redeemer
Sion wins against Senna 68.55% of the time which is 26.14% higher against Senna than the average opponent.
After normalising both champions win rates Sion wins against Senna 14.56% more often than would be expected.
The average opponent winrate against Senna is 42.41%.