

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.
Iron Champions Analysed: 5,865,949
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 15.16 is the strongest counter to support champions of Galio, Yuumi & Veigar. While Sion top is countered most by support champions of Swain, Janna & Brand. Below is a detailed breakdown of Sion top counters against support champions with a minimum of 100 games.


Swain
il gran generale di Noxus
Sion wins against Swain 41.82% of the time which is 11.13% lower against Swain than the average opponent.
After normalising both champions win rates Sion wins against Swain 5.97% less often than would be expected.
The average opponent winrate against Swain is 52.95%.


Janna
la furia della tempesta
Sion wins against Janna 42.98% of the time which is 11.41% lower against Janna than the average opponent.
After normalising both champions win rates Sion wins against Janna 6.26% less often than would be expected.
The average opponent winrate against Janna is 54.39%.


Brand
la vendetta ardente
Sion wins against Brand 43.25% of the time which is 9.10% lower against Brand than the average opponent.
After normalising both champions win rates Sion wins against Brand 3.94% less often than would be expected.
The average opponent winrate against Brand is 52.35%.


Taric
lo scudo di Valoran
Sion wins against Taric 44.00% of the time which is 5.34% lower against Taric than the average opponent.
After normalising both champions win rates Sion wins against Taric 0.18% less often than would be expected.
The average opponent winrate against Taric is 49.34%.


Rell
la Vergine di ferro
Sion wins against Rell 44.15% of the time which is 9.18% lower against Rell than the average opponent.
After normalising both champions win rates Sion wins against Rell 4.02% less often than would be expected.
The average opponent winrate against Rell is 53.33%.


Teemo
il rapido scout
Sion wins against Teemo 44.53% of the time which is 4.29% lower against Teemo than the average opponent.
After normalising both champions win rates Sion wins against Teemo 0.87% more often than would be expected.
The average opponent winrate against Teemo is 48.82%.


Milio
La fiamma gentile
Sion wins against Milio 44.79% of the time which is 5.29% lower against Milio than the average opponent.
After normalising both champions win rates Sion wins against Milio 0.13% less often than would be expected.
The average opponent winrate against Milio is 50.08%.


Sona
maestra delle corde
Sion wins against Sona 46.08% of the time which is 5.76% lower against Sona than the average opponent.
After normalising both champions win rates Sion wins against Sona 0.60% less often than would be expected.
The average opponent winrate against Sona is 51.84%.


Leona
l'alba raggiante
Sion wins against Leona 46.10% of the time which is 5.56% lower against Leona than the average opponent.
After normalising both champions win rates Sion wins against Leona 0.40% less often than would be expected.
The average opponent winrate against Leona is 51.66%.


Morgana
la Caduta
Sion wins against Morgana 46.14% of the time which is 6.05% lower against Morgana than the average opponent.
After normalising both champions win rates Sion wins against Morgana 0.89% less often than would be expected.
The average opponent winrate against Morgana is 52.19%.


Karma
l'illuminata
Sion wins against Karma 46.15% of the time which is 8.44% lower against Karma than the average opponent.
After normalising both champions win rates Sion wins against Karma 3.29% less often than would be expected.
The average opponent winrate against Karma is 54.59%.


Rakan
l'ammaliatore
Sion wins against Rakan 46.18% of the time which is 8.21% lower against Rakan than the average opponent.
After normalising both champions win rates Sion wins against Rakan 3.06% less often than would be expected.
The average opponent winrate against Rakan is 54.39%.


Nautilus
il titano delle profondità
Sion wins against Nautilus 47.34% of the time which is 6.34% lower against Nautilus than the average opponent.
After normalising both champions win rates Sion wins against Nautilus 1.18% less often than would be expected.
The average opponent winrate against Nautilus is 53.68%.


Blitzcrank
il grande golem a vapore
Sion wins against Blitzcrank 48.13% of the time which is 5.27% lower against Blitzcrank than the average opponent.
After normalising both champions win rates Sion wins against Blitzcrank 0.11% less often than would be expected.
The average opponent winrate against Blitzcrank is 53.40%.


Lux
la signora della luminosità
Sion wins against Lux 48.19% of the time which is 4.38% lower against Lux than the average opponent.
After normalising both champions win rates Sion wins against Lux 0.78% more often than would be expected.
The average opponent winrate against Lux is 52.57%.


Senna
la Redentrice
Sion wins against Senna 48.21% of the time which is 8.00% lower against Senna than the average opponent.
After normalising both champions win rates Sion wins against Senna 2.85% less often than would be expected.
The average opponent winrate against Senna is 56.21%.


Maokai
il treant demoniaco
Sion wins against Maokai 48.29% of the time which is 3.82% lower against Maokai than the average opponent.
After normalising both champions win rates Sion wins against Maokai 1.34% more often than would be expected.
The average opponent winrate against Maokai is 52.11%.


Zyra
La dama dei rovi
Sion wins against Zyra 48.87% of the time which is 1.82% lower against Zyra than the average opponent.
After normalising both champions win rates Sion wins against Zyra 3.34% more often than would be expected.
The average opponent winrate against Zyra is 50.69%.


Vel'Koz
l'occhio del Vuoto
Sion wins against Vel'Koz 48.91% of the time which is 4.24% lower against Vel'Koz than the average opponent.
After normalising both champions win rates Sion wins against Vel'Koz 0.92% more often than would be expected.
The average opponent winrate against Vel'Koz is 53.15%.


Neeko
la camaleonte curiosa
Sion wins against Neeko 48.91% of the time which is 5.43% lower against Neeko than the average opponent.
After normalising both champions win rates Sion wins against Neeko 0.28% less often than would be expected.
The average opponent winrate against Neeko is 54.34%.


Seraphine
la cantante sognatrice
Sion wins against Seraphine 48.98% of the time which is 5.55% lower against Seraphine than the average opponent.
After normalising both champions win rates Sion wins against Seraphine 0.40% less often than would be expected.
The average opponent winrate against Seraphine is 54.53%.


Xerath
il magus ascendente
Sion wins against Xerath 49.43% of the time which is 3.39% lower against Xerath than the average opponent.
After normalising both champions win rates Sion wins against Xerath 1.77% more often than would be expected.
The average opponent winrate against Xerath is 52.82%.


Nami
lo spirito delle maree
Sion wins against Nami 49.45% of the time which is 2.60% lower against Nami than the average opponent.
After normalising both champions win rates Sion wins against Nami 2.56% more often than would be expected.
The average opponent winrate against Nami is 52.05%.


Mel
il riflesso dell'anima
Sion wins against Mel 49.58% of the time which is 5.78% lower against Mel than the average opponent.
After normalising both champions win rates Sion wins against Mel 0.63% less often than would be expected.
The average opponent winrate against Mel is 55.36%.


Lulu
la sacerdotessa delle fate
Sion wins against Lulu 49.59% of the time which is 5.67% lower against Lulu than the average opponent.
After normalising both champions win rates Sion wins against Lulu 0.52% less often than would be expected.
The average opponent winrate against Lulu is 55.26%.


Thresh
Il carceriere
Sion wins against Thresh 49.68% of the time which is 4.06% lower against Thresh than the average opponent.
After normalising both champions win rates Sion wins against Thresh 1.10% more often than would be expected.
The average opponent winrate against Thresh is 53.74%.


Alistar
il minotauro
Sion wins against Alistar 49.80% of the time which is 4.88% lower against Alistar than the average opponent.
After normalising both champions win rates Sion wins against Alistar 0.27% more often than would be expected.
The average opponent winrate against Alistar is 54.68%.


Pyke
lo squartatore del porto insanguinato
Sion wins against Pyke 50.24% of the time which is 5.13% lower against Pyke than the average opponent.
After normalising both champions win rates Sion wins against Pyke 0.02% more often than would be expected.
The average opponent winrate against Pyke is 55.37%.


Tahm Kench
Il re del fiume
Sion wins against Tahm Kench 50.34% of the time which is 3.65% lower against Tahm Kench than the average opponent.
After normalising both champions win rates Sion wins against Tahm Kench 1.51% more often than would be expected.
The average opponent winrate against Tahm Kench is 53.99%.


Pantheon
la lancia indistruttibile
Sion wins against Pantheon 50.85% of the time which is 3.22% lower against Pantheon than the average opponent.
After normalising both champions win rates Sion wins against Pantheon 1.93% more often than would be expected.
The average opponent winrate against Pantheon is 54.07%.


Zilean
il custode del tempo
Sion wins against Zilean 51.20% of the time which is 2.88% lower against Zilean than the average opponent.
After normalising both champions win rates Sion wins against Zilean 2.27% more often than would be expected.
The average opponent winrate against Zilean is 54.08%.


Soraka
la figlia delle stelle
Sion wins against Soraka 51.32% of the time which is 1.41% lower against Soraka than the average opponent.
After normalising both champions win rates Sion wins against Soraka 3.75% more often than would be expected.
The average opponent winrate against Soraka is 52.73%.


Ashe
l'arciere dei ghiacci
Sion wins against Ashe 51.33% of the time which is 6.35% lower against Ashe than the average opponent.
After normalising both champions win rates Sion wins against Ashe 1.21% less often than would be expected.
The average opponent winrate against Ashe is 57.68%.


Braum
il cuore del Freljord
Sion wins against Braum 51.64% of the time which is 1.95% lower against Braum than the average opponent.
After normalising both champions win rates Sion wins against Braum 3.21% more often than would be expected.
The average opponent winrate against Braum is 53.59%.


Shaco
il demone giullare
Sion wins against Shaco 53.63% of the time which is 0.40% higher against Shaco than the average opponent.
After normalising both champions win rates Sion wins against Shaco 5.56% more often than would be expected.
The average opponent winrate against Shaco is 53.23%.


Miss Fortune
la cacciatrice di taglie
Sion wins against Miss Fortune 54.05% of the time which is 4.39% lower against Miss Fortune than the average opponent.
After normalising both champions win rates Sion wins against Miss Fortune 0.74% more often than would be expected.
The average opponent winrate against Miss Fortune is 58.44%.


Malphite
la scheggia del monolite
Sion wins against Malphite 54.33% of the time which is 1.03% higher against Malphite than the average opponent.
After normalising both champions win rates Sion wins against Malphite 6.19% more often than would be expected.
The average opponent winrate against Malphite is 53.30%.


Bard
il custode errante
Sion wins against Bard 54.40% of the time which is 1.40% lower against Bard than the average opponent.
After normalising both champions win rates Sion wins against Bard 3.75% more often than would be expected.
The average opponent winrate against Bard is 55.80%.


Poppy
la custode del martello
Sion wins against Poppy 54.55% of the time which is 1.76% higher against Poppy than the average opponent.
After normalising both champions win rates Sion wins against Poppy 6.92% more often than would be expected.
The average opponent winrate against Poppy is 52.79%.


Veigar
il piccolo genio del male
Sion wins against Veigar 54.96% of the time which is 0.85% higher against Veigar than the average opponent.
After normalising both champions win rates Sion wins against Veigar 6.00% more often than would be expected.
The average opponent winrate against Veigar is 54.11%.


Yuumi
la gattina magica
Sion wins against Yuumi 57.17% of the time which is 1.32% lower against Yuumi than the average opponent.
After normalising both champions win rates Sion wins against Yuumi 3.81% more often than would be expected.
The average opponent winrate against Yuumi is 58.49%.


Galio
il colosso
Sion wins against Galio 58.82% of the time which is 6.50% higher against Galio than the average opponent.
After normalising both champions win rates Sion wins against Galio 11.66% more often than would be expected.
The average opponent winrate against Galio is 52.32%.