

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: 19,058,998
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 15.9 is the strongest counter to support champions of Nautilus, Rell & Blitzcrank. While Sion support is countered most by support champions of Karma, Xerath & Soraka. Below is a detailed breakdown of Sion support counters against support champions with a minimum of 100 games.


Karma
the Enlightened One
Sion wins against Karma 41.46% of the time which is 9.55% lower against Karma than the average opponent.
After normalising both champions win rates Sion wins against Karma 8.79% less often than would be expected.
The average opponent winrate against Karma is 51.01%.


Xerath
the Magus Ascendant
Sion wins against Xerath 41.89% of the time which is 6.58% lower against Xerath than the average opponent.
After normalising both champions win rates Sion wins against Xerath 5.82% less often than would be expected.
The average opponent winrate against Xerath is 48.47%.


Soraka
the Starchild
Sion wins against Soraka 42.96% of the time which is 5.16% lower against Soraka than the average opponent.
After normalising both champions win rates Sion wins against Soraka 4.40% less often than would be expected.
The average opponent winrate against Soraka is 48.12%.


Sona
Maven of the Strings
Sion wins against Sona 43.12% of the time which is 3.56% lower against Sona than the average opponent.
After normalising both champions win rates Sion wins against Sona 2.80% less often than would be expected.
The average opponent winrate against Sona is 46.68%.


Zyra
Rise of the Thorns
Sion wins against Zyra 43.46% of the time which is 4.56% lower against Zyra than the average opponent.
After normalising both champions win rates Sion wins against Zyra 3.80% less often than would be expected.
The average opponent winrate against Zyra is 48.02%.


Milio
The Gentle Flame
Sion wins against Milio 44.03% of the time which is 3.36% lower against Milio than the average opponent.
After normalising both champions win rates Sion wins against Milio 2.60% less often than would be expected.
The average opponent winrate against Milio is 47.39%.


Rakan
The Charmer
Sion wins against Rakan 44.14% of the time which is 7.03% lower against Rakan than the average opponent.
After normalising both champions win rates Sion wins against Rakan 6.27% less often than would be expected.
The average opponent winrate against Rakan is 51.17%.


Lulu
the Fae Sorceress
Sion wins against Lulu 44.44% of the time which is 5.26% lower against Lulu than the average opponent.
After normalising both champions win rates Sion wins against Lulu 4.50% less often than would be expected.
The average opponent winrate against Lulu is 49.70%.


Swain
the Noxian Grand General
Sion wins against Swain 45.63% of the time which is 4.23% lower against Swain than the average opponent.
After normalising both champions win rates Sion wins against Swain 3.47% less often than would be expected.
The average opponent winrate against Swain is 49.86%.


Senna
the Redeemer
Sion wins against Senna 46.58% of the time which is 5.18% lower against Senna than the average opponent.
After normalising both champions win rates Sion wins against Senna 4.42% less often than would be expected.
The average opponent winrate against Senna is 51.76%.


Nami
the Tidecaller
Sion wins against Nami 46.86% of the time which is 0.95% lower against Nami than the average opponent.
After normalising both champions win rates Sion wins against Nami 0.19% less often than would be expected.
The average opponent winrate against Nami is 47.81%.


Pyke
the Bloodharbor Ripper
Sion wins against Pyke 47.37% of the time which is 4.58% lower against Pyke than the average opponent.
After normalising both champions win rates Sion wins against Pyke 3.82% less often than would be expected.
The average opponent winrate against Pyke is 51.95%.


Braum
the Heart of the Freljord
Sion wins against Braum 48.00% of the time which is 0.60% lower against Braum than the average opponent.
After normalising both champions win rates Sion wins against Braum 0.16% more often than would be expected.
The average opponent winrate against Braum is 48.60%.


Brand
the Burning Vengeance
Sion wins against Brand 48.43% of the time which is 0.41% lower against Brand than the average opponent.
After normalising both champions win rates Sion wins against Brand 0.35% more often than would be expected.
The average opponent winrate against Brand is 48.84%.


Tahm Kench
The River King
Sion wins against Tahm Kench 49.15% of the time which is 1.00% lower against Tahm Kench than the average opponent.
After normalising both champions win rates Sion wins against Tahm Kench 0.24% less often than would be expected.
The average opponent winrate against Tahm Kench is 50.15%.


Pantheon
the Unbreakable Spear
Sion wins against Pantheon 49.15% of the time which is 1.11% lower against Pantheon than the average opponent.
After normalising both champions win rates Sion wins against Pantheon 0.35% less often than would be expected.
The average opponent winrate against Pantheon is 50.26%.


Morgana
the Fallen
Sion wins against Morgana 49.38% of the time which is 1.19% higher against Morgana than the average opponent.
After normalising both champions win rates Sion wins against Morgana 1.95% more often than would be expected.
The average opponent winrate against Morgana is 48.19%.


Seraphine
the Starry-Eyed Songstress
Sion wins against Seraphine 49.69% of the time which is 0.60% lower against Seraphine than the average opponent.
After normalising both champions win rates Sion wins against Seraphine 0.16% more often than would be expected.
The average opponent winrate against Seraphine is 50.29%.


Vel'Koz
the Eye of the Void
Sion wins against Vel'Koz 50.00% of the time which is 1.31% higher against Vel'Koz than the average opponent.
After normalising both champions win rates Sion wins against Vel'Koz 2.07% more often than would be expected.
The average opponent winrate against Vel'Koz is 48.69%.


Thresh
the Chain Warden
Sion wins against Thresh 50.15% of the time which is 0.08% lower against Thresh than the average opponent.
After normalising both champions win rates Sion wins against Thresh 0.68% more often than would be expected.
The average opponent winrate against Thresh is 50.23%.


Alistar
the Minotaur
Sion wins against Alistar 50.33% of the time which is 0.43% lower against Alistar than the average opponent.
After normalising both champions win rates Sion wins against Alistar 0.33% more often than would be expected.
The average opponent winrate against Alistar is 50.76%.


Leona
the Radiant Dawn
Sion wins against Leona 50.37% of the time which is 1.31% higher against Leona than the average opponent.
After normalising both champions win rates Sion wins against Leona 2.07% more often than would be expected.
The average opponent winrate against Leona is 49.06%.


Lux
the Lady of Luminosity
Sion wins against Lux 50.61% of the time which is 0.47% higher against Lux than the average opponent.
After normalising both champions win rates Sion wins against Lux 1.23% more often than would be expected.
The average opponent winrate against Lux is 50.14%.


Mel
the Soul's Reflection
Sion wins against Mel 51.81% of the time which is 1.12% lower against Mel than the average opponent.
After normalising both champions win rates Sion wins against Mel 0.36% less often than would be expected.
The average opponent winrate against Mel is 52.93%.


Yuumi
the Magical Cat
Sion wins against Yuumi 53.33% of the time which is 2.86% higher against Yuumi than the average opponent.
After normalising both champions win rates Sion wins against Yuumi 3.62% more often than would be expected.
The average opponent winrate against Yuumi is 50.47%.


Blitzcrank
the Great Steam Golem
Sion wins against Blitzcrank 53.37% of the time which is 2.10% higher against Blitzcrank than the average opponent.
After normalising both champions win rates Sion wins against Blitzcrank 2.86% more often than would be expected.
The average opponent winrate against Blitzcrank is 51.27%.


Rell
the Iron Maiden
Sion wins against Rell 56.80% of the time which is 6.79% higher against Rell than the average opponent.
After normalising both champions win rates Sion wins against Rell 7.55% more often than would be expected.
The average opponent winrate against Rell is 50.01%.


Nautilus
the Titan of the Depths
Sion wins against Nautilus 57.64% of the time which is 6.63% higher against Nautilus than the average opponent.
After normalising both champions win rates Sion wins against Nautilus 7.39% more often than would be expected.
The average opponent winrate against Nautilus is 51.01%.