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.
All Ranks Champions Analysed: 221,091,470
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 30 is the strongest counter to support champions of Heimerdinger, Veigar & Malphite. While Sion support is countered most by support champions of Sylas, Galio & Milio. Below is a detailed breakdown of Sion support counters against support champions with a minimum of 100 games.
Sylas
the Unshackled
Sion wins against Sylas 38.98% of the time which is 10.01% lower against Sylas than the average opponent.
After normalising both champions win rates Sion wins against Sylas 9.56% less often than would be expected.
The average opponent winrate against Sylasis 48.99%.
Galio
the Colossus
Sion wins against Galio 43.02% of the time which is 5.63% lower against Galio than the average opponent.
After normalising both champions win rates Sion wins against Galio 5.18% less often than would be expected.
The average opponent winrate against Galiois 48.65%.
Milio
The Gentle Flame
Sion wins against Milio 43.51% of the time which is 5.09% lower against Milio than the average opponent.
After normalising both champions win rates Sion wins against Milio 4.64% less often than would be expected.
The average opponent winrate against Miliois 48.60%.
Zac
the Secret Weapon
Sion wins against Zac 44.03% of the time which is 5.06% lower against Zac than the average opponent.
After normalising both champions win rates Sion wins against Zac 4.61% less often than would be expected.
The average opponent winrate against Zacis 49.09%.
Fiddlesticks
the Ancient Fear
Sion wins against Fiddlesticks 45.11% of the time which is 2.98% lower against Fiddlesticks than the average opponent.
After normalising both champions win rates Sion wins against Fiddlesticks 2.53% less often than would be expected.
The average opponent winrate against Fiddlesticksis 48.09%.
Nami
the Tidecaller
Sion wins against Nami 45.13% of the time which is 2.72% lower against Nami than the average opponent.
After normalising both champions win rates Sion wins against Nami 2.27% less often than would be expected.
The average opponent winrate against Namiis 47.85%.
Soraka
the Starchild
Sion wins against Soraka 45.33% of the time which is 3.87% lower against Soraka than the average opponent.
After normalising both champions win rates Sion wins against Soraka 3.42% less often than would be expected.
The average opponent winrate against Sorakais 49.20%.
Poppy
Keeper of the Hammer
Sion wins against Poppy 45.60% of the time which is 2.24% lower against Poppy than the average opponent.
After normalising both champions win rates Sion wins against Poppy 1.79% less often than would be expected.
The average opponent winrate against Poppyis 47.84%.
Brand
the Burning Vengeance
Sion wins against Brand 46.14% of the time which is 2.65% lower against Brand than the average opponent.
After normalising both champions win rates Sion wins against Brand 2.20% less often than would be expected.
The average opponent winrate against Brandis 48.79%.
Vel'Koz
the Eye of the Void
Sion wins against Vel'Koz 46.39% of the time which is 2.40% lower against Vel'Koz than the average opponent.
After normalising both champions win rates Sion wins against Vel'Koz 1.95% less often than would be expected.
The average opponent winrate against Vel'Kozis 48.79%.
Senna
the Redeemer
Sion wins against Senna 46.51% of the time which is 2.05% lower against Senna than the average opponent.
After normalising both champions win rates Sion wins against Senna 1.60% less often than would be expected.
The average opponent winrate against Sennais 48.56%.
Janna
the Storm's Fury
Sion wins against Janna 46.58% of the time which is 1.66% lower against Janna than the average opponent.
After normalising both champions win rates Sion wins against Janna 1.21% less often than would be expected.
The average opponent winrate against Jannais 48.24%.
Xerath
the Magus Ascendant
Sion wins against Xerath 46.77% of the time which is 1.38% lower against Xerath than the average opponent.
After normalising both champions win rates Sion wins against Xerath 0.93% less often than would be expected.
The average opponent winrate against Xerathis 48.15%.
Renata Glasc
the Chem-Baroness
Sion wins against Renata Glasc 47.06% of the time which is 4.02% lower against Renata Glasc than the average opponent.
After normalising both champions win rates Sion wins against Renata Glasc 3.57% less often than would be expected.
The average opponent winrate against Renata Glascis 51.08%.
LeBlanc
the Deceiver
Sion wins against LeBlanc 47.09% of the time which is 1.00% lower against LeBlanc than the average opponent.
After normalising both champions win rates Sion wins against LeBlanc 0.55% less often than would be expected.
The average opponent winrate against LeBlancis 48.09%.
Rell
the Iron Maiden
Sion wins against Rell 47.34% of the time which is 2.76% lower against Rell than the average opponent.
After normalising both champions win rates Sion wins against Rell 2.31% less often than would be expected.
The average opponent winrate against Rellis 50.10%.
Rakan
The Charmer
Sion wins against Rakan 47.70% of the time which is 3.34% lower against Rakan than the average opponent.
After normalising both champions win rates Sion wins against Rakan 2.89% less often than would be expected.
The average opponent winrate against Rakanis 51.04%.
Morgana
the Fallen
Sion wins against Morgana 47.73% of the time which is 1.67% lower against Morgana than the average opponent.
After normalising both champions win rates Sion wins against Morgana 1.22% less often than would be expected.
The average opponent winrate against Morganais 49.40%.
Amumu
the Sad Mummy
Sion wins against Amumu 48.00% of the time which is 0.92% lower against Amumu than the average opponent.
After normalising both champions win rates Sion wins against Amumu 0.47% less often than would be expected.
The average opponent winrate against Amumuis 48.92%.
Sona
Maven of the Strings
Sion wins against Sona 48.01% of the time which is 0.44% lower against Sona than the average opponent.
After normalising both champions win rates Sion wins against Sona 0.01% more often than would be expected.
The average opponent winrate against Sonais 48.45%.
Shen
the Eye of Twilight
Sion wins against Shen 48.43% of the time which is 0.40% lower against Shen than the average opponent.
After normalising both champions win rates Sion wins against Shen 0.05% more often than would be expected.
The average opponent winrate against Shenis 48.83%.
Camille
the Steel Shadow
Sion wins against Camille 48.46% of the time which is 1.54% lower against Camille than the average opponent.
After normalising both champions win rates Sion wins against Camille 1.09% less often than would be expected.
The average opponent winrate against Camilleis 50.00%.
Lulu
the Fae Sorceress
Sion wins against Lulu 48.47% of the time which is 1.06% lower against Lulu than the average opponent.
After normalising both champions win rates Sion wins against Lulu 0.61% less often than would be expected.
The average opponent winrate against Luluis 49.53%.
Tahm Kench
The River King
Sion wins against Tahm Kench 48.51% of the time which is 0.35% higher against Tahm Kench than the average opponent.
After normalising both champions win rates Sion wins against Tahm Kench 0.80% more often than would be expected.
The average opponent winrate against Tahm Kenchis 48.16%.
Zilean
the Chronokeeper
Sion wins against Zilean 48.52% of the time which is 1.04% lower against Zilean than the average opponent.
After normalising both champions win rates Sion wins against Zilean 0.59% less often than would be expected.
The average opponent winrate against Zileanis 49.56%.
Taric
the Shield of Valoran
Sion wins against Taric 48.62% of the time which is 1.26% higher against Taric than the average opponent.
After normalising both champions win rates Sion wins against Taric 1.71% more often than would be expected.
The average opponent winrate against Taricis 47.36%.
Bard
the Wandering Caretaker
Sion wins against Bard 48.63% of the time which is 2.17% lower against Bard than the average opponent.
After normalising both champions win rates Sion wins against Bard 1.72% less often than would be expected.
The average opponent winrate against Bardis 50.80%.
Swain
the Noxian Grand General
Sion wins against Swain 48.92% of the time which is 1.18% lower against Swain than the average opponent.
After normalising both champions win rates Sion wins against Swain 0.73% less often than would be expected.
The average opponent winrate against Swainis 50.10%.
Alistar
the Minotaur
Sion wins against Alistar 49.46% of the time which is 1.42% lower against Alistar than the average opponent.
After normalising both champions win rates Sion wins against Alistar 0.97% less often than would be expected.
The average opponent winrate against Alistaris 50.88%.
Neeko
the Curious Chameleon
Sion wins against Neeko 49.52% of the time which is 1.19% lower against Neeko than the average opponent.
After normalising both champions win rates Sion wins against Neeko 0.74% less often than would be expected.
The average opponent winrate against Neekois 50.71%.
Karma
the Enlightened One
Sion wins against Karma 49.78% of the time which is 0.36% lower against Karma than the average opponent.
After normalising both champions win rates Sion wins against Karma 0.09% more often than would be expected.
The average opponent winrate against Karmais 50.14%.
Maokai
the Twisted Treant
Sion wins against Maokai 49.83% of the time which is 0.77% lower against Maokai than the average opponent.
After normalising both champions win rates Sion wins against Maokai 0.32% less often than would be expected.
The average opponent winrate against Maokaiis 50.60%.
Pantheon
the Unbreakable Spear
Sion wins against Pantheon 49.88% of the time which is 0.92% lower against Pantheon than the average opponent.
After normalising both champions win rates Sion wins against Pantheon 0.47% less often than would be expected.
The average opponent winrate against Pantheonis 50.80%.
Lee Sin
the Blind Monk
Sion wins against Lee Sin 50.00% of the time which is 4.42% lower against Lee Sin than the average opponent.
After normalising both champions win rates Sion wins against Lee Sin 3.97% less often than would be expected.
The average opponent winrate against Lee Sinis 54.42%.
Thresh
the Chain Warden
Sion wins against Thresh 50.19% of the time which is 0.37% lower against Thresh than the average opponent.
After normalising both champions win rates Sion wins against Thresh 0.08% more often than would be expected.
The average opponent winrate against Threshis 50.56%.
Pyke
the Bloodharbor Ripper
Sion wins against Pyke 50.24% of the time which is 0.35% lower against Pyke than the average opponent.
After normalising both champions win rates Sion wins against Pyke 0.10% more often than would be expected.
The average opponent winrate against Pykeis 50.59%.
Seraphine
the Starry-Eyed Songstress
Sion wins against Seraphine 50.45% of the time which is 0.11% higher against Seraphine than the average opponent.
After normalising both champions win rates Sion wins against Seraphine 0.56% more often than would be expected.
The average opponent winrate against Seraphineis 50.34%.
Shaco
the Demon Jester
Sion wins against Shaco 50.61% of the time which is 2.60% higher against Shaco than the average opponent.
After normalising both champions win rates Sion wins against Shaco 3.05% more often than would be expected.
The average opponent winrate against Shacois 48.01%.
Zyra
Rise of the Thorns
Sion wins against Zyra 50.71% of the time which is 2.29% higher against Zyra than the average opponent.
After normalising both champions win rates Sion wins against Zyra 2.74% more often than would be expected.
The average opponent winrate against Zyrais 48.42%.
Lux
the Lady of Luminosity
Sion wins against Lux 50.73% of the time which is 1.11% higher against Lux than the average opponent.
After normalising both champions win rates Sion wins against Lux 1.56% more often than would be expected.
The average opponent winrate against Luxis 49.62%.
Ziggs
the Hexplosives Expert
Sion wins against Ziggs 50.82% of the time which is 1.33% lower against Ziggs than the average opponent.
After normalising both champions win rates Sion wins against Ziggs 0.88% less often than would be expected.
The average opponent winrate against Ziggsis 52.15%.
Leona
the Radiant Dawn
Sion wins against Leona 50.97% of the time which is 1.19% higher against Leona than the average opponent.
After normalising both champions win rates Sion wins against Leona 1.64% more often than would be expected.
The average opponent winrate against Leonais 49.78%.
Zoe
the Aspect of Twilight
Sion wins against Zoe 51.35% of the time which is 1.97% higher against Zoe than the average opponent.
After normalising both champions win rates Sion wins against Zoe 2.42% more often than would be expected.
The average opponent winrate against Zoeis 49.38%.
Blitzcrank
the Great Steam Golem
Sion wins against Blitzcrank 51.85% of the time which is 1.01% higher against Blitzcrank than the average opponent.
After normalising both champions win rates Sion wins against Blitzcrank 1.46% more often than would be expected.
The average opponent winrate against Blitzcrankis 50.84%.
Anivia
the Cryophoenix
Sion wins against Anivia 52.14% of the time which is 0.47% higher against Anivia than the average opponent.
After normalising both champions win rates Sion wins against Anivia 0.92% more often than would be expected.
The average opponent winrate against Aniviais 51.67%.
Teemo
the Swift Scout
Sion wins against Teemo 52.31% of the time which is 3.61% higher against Teemo than the average opponent.
After normalising both champions win rates Sion wins against Teemo 4.06% more often than would be expected.
The average opponent winrate against Teemois 48.70%.
Ashe
the Frost Archer
Sion wins against Ashe 52.82% of the time which is 1.71% lower against Ashe than the average opponent.
After normalising both champions win rates Sion wins against Ashe 1.26% less often than would be expected.
The average opponent winrate against Asheis 54.53%.
Yuumi
the Magical Cat
Sion wins against Yuumi 52.97% of the time which is 1.18% higher against Yuumi than the average opponent.
After normalising both champions win rates Sion wins against Yuumi 1.63% more often than would be expected.
The average opponent winrate against Yuumiis 51.79%.
Nautilus
the Titan of the Depths
Sion wins against Nautilus 53.13% of the time which is 1.42% higher against Nautilus than the average opponent.
After normalising both champions win rates Sion wins against Nautilus 1.87% more often than would be expected.
The average opponent winrate against Nautilusis 51.71%.
Cho'Gath
the Terror of the Void
Sion wins against Cho'Gath 53.21% of the time which is 1.73% higher against Cho'Gath than the average opponent.
After normalising both champions win rates Sion wins against Cho'Gath 2.18% more often than would be expected.
The average opponent winrate against Cho'Gathis 51.48%.
Miss Fortune
the Bounty Hunter
Sion wins against Miss Fortune 53.54% of the time which is 2.13% lower against Miss Fortune than the average opponent.
After normalising both champions win rates Sion wins against Miss Fortune 1.69% less often than would be expected.
The average opponent winrate against Miss Fortuneis 55.67%.
Braum
the Heart of the Freljord
Sion wins against Braum 53.63% of the time which is 3.58% higher against Braum than the average opponent.
After normalising both champions win rates Sion wins against Braum 4.03% more often than would be expected.
The average opponent winrate against Braumis 50.05%.
Twitch
the Plague Rat
Sion wins against Twitch 53.78% of the time which is 2.09% lower against Twitch than the average opponent.
After normalising both champions win rates Sion wins against Twitch 1.65% less often than would be expected.
The average opponent winrate against Twitchis 55.87%.
Sett
the Boss
Sion wins against Sett 54.81% of the time which is 3.07% higher against Sett than the average opponent.
After normalising both champions win rates Sion wins against Sett 3.52% more often than would be expected.
The average opponent winrate against Settis 51.74%.
Hwei
the Visionary
Sion wins against Hwei 55.43% of the time which is 4.65% higher against Hwei than the average opponent.
After normalising both champions win rates Sion wins against Hwei 5.10% more often than would be expected.
The average opponent winrate against Hweiis 50.78%.
Malphite
Shard of the Monolith
Sion wins against Malphite 56.06% of the time which is 3.75% higher against Malphite than the average opponent.
After normalising both champions win rates Sion wins against Malphite 4.20% more often than would be expected.
The average opponent winrate against Malphiteis 52.31%.
Veigar
the Tiny Master of Evil
Sion wins against Veigar 57.19% of the time which is 4.57% higher against Veigar than the average opponent.
After normalising both champions win rates Sion wins against Veigar 5.02% more often than would be expected.
The average opponent winrate against Veigaris 52.62%.
Heimerdinger
the Revered Inventor
Sion wins against Heimerdinger 58.00% of the time which is 7.82% higher against Heimerdinger than the average opponent.
After normalising both champions win rates Sion wins against Heimerdinger 8.27% more often than would be expected.
The average opponent winrate against Heimerdingeris 50.18%.