

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.
Diamond+ Champions Analysed: 5,710,423
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 14 is the strongest counter to support champions of Mel, Fiddlesticks & Neeko. While Sion top is countered most by support champions of Sona, Swain & Poppy. Below is a detailed breakdown of Sion top counters against support champions with a minimum of 100 games.


Sona
Maven of the Strings
Sion wins against Sona 42.73% of the time which is 5.18% lower against Sona than the average opponent.
After normalising both champions win rates Sion wins against Sona 5.28% less often than would be expected.
The average opponent winrate against Sona is 47.91%.


Swain
the Noxian Grand General
Sion wins against Swain 43.32% of the time which is 7.74% lower against Swain than the average opponent.
After normalising both champions win rates Sion wins against Swain 7.84% less often than would be expected.
The average opponent winrate against Swain is 51.06%.


Poppy
Keeper of the Hammer
Sion wins against Poppy 45.87% of the time which is 2.50% lower against Poppy than the average opponent.
After normalising both champions win rates Sion wins against Poppy 2.60% less often than would be expected.
The average opponent winrate against Poppy is 48.37%.


Leona
the Radiant Dawn
Sion wins against Leona 46.22% of the time which is 2.85% lower against Leona than the average opponent.
After normalising both champions win rates Sion wins against Leona 2.95% less often than would be expected.
The average opponent winrate against Leona is 49.07%.


Renata Glasc
the Chem-Baroness
Sion wins against Renata Glasc 46.72% of the time which is 3.89% lower against Renata Glasc than the average opponent.
After normalising both champions win rates Sion wins against Renata Glasc 3.99% less often than would be expected.
The average opponent winrate against Renata Glasc is 50.61%.


Zoe
the Aspect of Twilight
Sion wins against Zoe 46.96% of the time which is 5.39% lower against Zoe than the average opponent.
After normalising both champions win rates Sion wins against Zoe 5.49% less often than would be expected.
The average opponent winrate against Zoe is 52.35%.


Janna
the Storm's Fury
Sion wins against Janna 47.59% of the time which is 0.79% lower against Janna than the average opponent.
After normalising both champions win rates Sion wins against Janna 0.89% less often than would be expected.
The average opponent winrate against Janna is 48.38%.


Tahm Kench
The River King
Sion wins against Tahm Kench 47.98% of the time which is 2.92% lower against Tahm Kench than the average opponent.
After normalising both champions win rates Sion wins against Tahm Kench 3.02% less often than would be expected.
The average opponent winrate against Tahm Kench is 50.90%.


Alistar
the Minotaur
Sion wins against Alistar 48.13% of the time which is 0.91% lower against Alistar than the average opponent.
After normalising both champions win rates Sion wins against Alistar 1.01% less often than would be expected.
The average opponent winrate against Alistar is 49.04%.


Rakan
The Charmer
Sion wins against Rakan 48.27% of the time which is 1.47% lower against Rakan than the average opponent.
After normalising both champions win rates Sion wins against Rakan 1.57% less often than would be expected.
The average opponent winrate against Rakan is 49.74%.


Nami
the Tidecaller
Sion wins against Nami 48.40% of the time which is 0.31% lower against Nami than the average opponent.
After normalising both champions win rates Sion wins against Nami 0.41% less often than would be expected.
The average opponent winrate against Nami is 48.71%.


Soraka
the Starchild
Sion wins against Soraka 48.43% of the time which is 0.55% lower against Soraka than the average opponent.
After normalising both champions win rates Sion wins against Soraka 0.65% less often than would be expected.
The average opponent winrate against Soraka is 48.98%.


Sylas
the Unshackled
Sion wins against Sylas 48.46% of the time which is 3.92% lower against Sylas than the average opponent.
After normalising both champions win rates Sion wins against Sylas 4.02% less often than would be expected.
The average opponent winrate against Sylas is 52.38%.


Elise
the Spider Queen
Sion wins against Elise 49.09% of the time which is 1.01% higher against Elise than the average opponent.
After normalising both champions win rates Sion wins against Elise 0.91% more often than would be expected.
The average opponent winrate against Elise is 48.08%.


Taric
the Shield of Valoran
Sion wins against Taric 49.19% of the time which is 1.44% higher against Taric than the average opponent.
After normalising both champions win rates Sion wins against Taric 1.34% more often than would be expected.
The average opponent winrate against Taric is 47.75%.


Lux
the Lady of Luminosity
Sion wins against Lux 49.51% of the time which is 2.76% lower against Lux than the average opponent.
After normalising both champions win rates Sion wins against Lux 2.86% less often than would be expected.
The average opponent winrate against Lux is 52.27%.


Brand
the Burning Vengeance
Sion wins against Brand 49.58% of the time which is 1.85% lower against Brand than the average opponent.
After normalising both champions win rates Sion wins against Brand 1.95% less often than would be expected.
The average opponent winrate against Brand is 51.43%.


Senna
the Redeemer
Sion wins against Senna 49.60% of the time which is 2.15% lower against Senna than the average opponent.
After normalising both champions win rates Sion wins against Senna 2.25% less often than would be expected.
The average opponent winrate against Senna is 51.75%.


Karma
the Enlightened One
Sion wins against Karma 49.65% of the time which is 0.30% lower against Karma than the average opponent.
After normalising both champions win rates Sion wins against Karma 0.40% less often than would be expected.
The average opponent winrate against Karma is 49.95%.


Rell
the Iron Maiden
Sion wins against Rell 49.77% of the time which is 0.95% higher against Rell than the average opponent.
After normalising both champions win rates Sion wins against Rell 0.85% more often than would be expected.
The average opponent winrate against Rell is 48.82%.


Thresh
the Chain Warden
Sion wins against Thresh 49.90% of the time which is 1.15% higher against Thresh than the average opponent.
After normalising both champions win rates Sion wins against Thresh 1.05% more often than would be expected.
The average opponent winrate against Thresh is 48.75%.


Morgana
the Fallen
Sion wins against Morgana 50.39% of the time which is 0.51% lower against Morgana than the average opponent.
After normalising both champions win rates Sion wins against Morgana 0.61% less often than would be expected.
The average opponent winrate against Morgana is 50.90%.


Blitzcrank
the Great Steam Golem
Sion wins against Blitzcrank 50.41% of the time which is 0.67% higher against Blitzcrank than the average opponent.
After normalising both champions win rates Sion wins against Blitzcrank 0.57% more often than would be expected.
The average opponent winrate against Blitzcrank is 49.74%.


Zilean
the Chronokeeper
Sion wins against Zilean 50.47% of the time which is 1.44% higher against Zilean than the average opponent.
After normalising both champions win rates Sion wins against Zilean 1.34% more often than would be expected.
The average opponent winrate against Zilean is 49.03%.


Nautilus
the Titan of the Depths
Sion wins against Nautilus 50.54% of the time which is 0.40% lower against Nautilus than the average opponent.
After normalising both champions win rates Sion wins against Nautilus 0.50% less often than would be expected.
The average opponent winrate against Nautilus is 50.94%.


Bard
the Wandering Caretaker
Sion wins against Bard 50.55% of the time which is 1.94% higher against Bard than the average opponent.
After normalising both champions win rates Sion wins against Bard 1.84% more often than would be expected.
The average opponent winrate against Bard is 48.61%.


Braum
the Heart of the Freljord
Sion wins against Braum 50.65% of the time which is 1.83% higher against Braum than the average opponent.
After normalising both champions win rates Sion wins against Braum 1.73% more often than would be expected.
The average opponent winrate against Braum is 48.82%.


Vel'Koz
the Eye of the Void
Sion wins against Vel'Koz 50.68% of the time which is 0.36% higher against Vel'Koz than the average opponent.
After normalising both champions win rates Sion wins against Vel'Koz 0.26% more often than would be expected.
The average opponent winrate against Vel'Koz is 50.32%.


Seraphine
the Starry-Eyed Songstress
Sion wins against Seraphine 50.75% of the time which is 0.39% higher against Seraphine than the average opponent.
After normalising both champions win rates Sion wins against Seraphine 0.29% more often than would be expected.
The average opponent winrate against Seraphine is 50.36%.


Lulu
the Fae Sorceress
Sion wins against Lulu 50.88% of the time which is 1.51% higher against Lulu than the average opponent.
After normalising both champions win rates Sion wins against Lulu 1.41% more often than would be expected.
The average opponent winrate against Lulu is 49.37%.


Pyke
the Bloodharbor Ripper
Sion wins against Pyke 51.06% of the time which is 1.29% higher against Pyke than the average opponent.
After normalising both champions win rates Sion wins against Pyke 1.19% more often than would be expected.
The average opponent winrate against Pyke is 49.77%.


Pantheon
the Unbreakable Spear
Sion wins against Pantheon 51.11% of the time which is 1.02% higher against Pantheon than the average opponent.
After normalising both champions win rates Sion wins against Pantheon 0.92% more often than would be expected.
The average opponent winrate against Pantheon is 50.09%.


Shaco
the Demon Jester
Sion wins against Shaco 51.13% of the time which is 1.01% higher against Shaco than the average opponent.
After normalising both champions win rates Sion wins against Shaco 0.91% more often than would be expected.
The average opponent winrate against Shaco is 50.12%.


Maokai
the Twisted Treant
Sion wins against Maokai 51.50% of the time which is 2.48% higher against Maokai than the average opponent.
After normalising both champions win rates Sion wins against Maokai 2.38% more often than would be expected.
The average opponent winrate against Maokai is 49.02%.


Milio
The Gentle Flame
Sion wins against Milio 51.55% of the time which is 2.09% higher against Milio than the average opponent.
After normalising both champions win rates Sion wins against Milio 1.99% more often than would be expected.
The average opponent winrate against Milio is 49.46%.


Zyra
Rise of the Thorns
Sion wins against Zyra 51.91% of the time which is 1.35% higher against Zyra than the average opponent.
After normalising both champions win rates Sion wins against Zyra 1.25% more often than would be expected.
The average opponent winrate against Zyra is 50.56%.


Xerath
the Magus Ascendant
Sion wins against Xerath 52.45% of the time which is 0.56% higher against Xerath than the average opponent.
After normalising both champions win rates Sion wins against Xerath 0.46% more often than would be expected.
The average opponent winrate against Xerath is 51.89%.


Yuumi
the Magical Cat
Sion wins against Yuumi 53.10% of the time which is 0.53% higher against Yuumi than the average opponent.
After normalising both champions win rates Sion wins against Yuumi 0.43% more often than would be expected.
The average opponent winrate against Yuumi is 52.57%.


Neeko
the Curious Chameleon
Sion wins against Neeko 53.76% of the time which is 2.65% higher against Neeko than the average opponent.
After normalising both champions win rates Sion wins against Neeko 2.55% more often than would be expected.
The average opponent winrate against Neeko is 51.11%.


Fiddlesticks
the Ancient Fear
Sion wins against Fiddlesticks 53.90% of the time which is 5.54% higher against Fiddlesticks than the average opponent.
After normalising both champions win rates Sion wins against Fiddlesticks 5.44% more often than would be expected.
The average opponent winrate against Fiddlesticks is 48.36%.


Mel
the Soul's Reflection
Sion wins against Mel 54.70% of the time which is 1.48% lower against Mel than the average opponent.
After normalising both champions win rates Sion wins against Mel 1.58% less often than would be expected.
The average opponent winrate against Mel is 56.18%.