

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.
Bronze Champions Analysed: 17,808,321
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 Tahm Kench, Pyke & Rell. While Sion support is countered most by support champions of Morgana, Brand & Braum. Below is a detailed breakdown of Sion support counters against support champions with a minimum of 100 games.


Morgana
la Caduta
Sion wins against Morgana 41.57% of the time which is 6.29% lower against Morgana than the average opponent.
After normalising both champions win rates Sion wins against Morgana 6.80% less often than would be expected.
The average opponent winrate against Morgana is 47.86%.


Brand
la vendetta ardente
Sion wins against Brand 41.94% of the time which is 6.38% lower against Brand than the average opponent.
After normalising both champions win rates Sion wins against Brand 6.89% less often than would be expected.
The average opponent winrate against Brand is 48.32%.


Braum
il cuore del Freljord
Sion wins against Braum 42.58% of the time which is 6.17% lower against Braum than the average opponent.
After normalising both champions win rates Sion wins against Braum 6.68% less often than would be expected.
The average opponent winrate against Braum is 48.75%.


Soraka
la figlia delle stelle
Sion wins against Soraka 44.64% of the time which is 3.78% lower against Soraka than the average opponent.
After normalising both champions win rates Sion wins against Soraka 4.29% less often than would be expected.
The average opponent winrate against Soraka is 48.42%.


Zyra
La dama dei rovi
Sion wins against Zyra 45.29% of the time which is 2.57% lower against Zyra than the average opponent.
After normalising both champions win rates Sion wins against Zyra 3.08% less often than would be expected.
The average opponent winrate against Zyra is 47.86%.


Pantheon
la lancia indistruttibile
Sion wins against Pantheon 46.34% of the time which is 3.63% lower against Pantheon than the average opponent.
After normalising both champions win rates Sion wins against Pantheon 4.14% less often than would be expected.
The average opponent winrate against Pantheon is 49.97%.


Swain
il gran generale di Noxus
Sion wins against Swain 46.71% of the time which is 2.45% lower against Swain than the average opponent.
After normalising both champions win rates Sion wins against Swain 2.96% less often than would be expected.
The average opponent winrate against Swain is 49.16%.


Vel'Koz
l'occhio del Vuoto
Sion wins against Vel'Koz 47.17% of the time which is 1.37% lower against Vel'Koz than the average opponent.
After normalising both champions win rates Sion wins against Vel'Koz 1.88% less often than would be expected.
The average opponent winrate against Vel'Koz is 48.54%.


Xerath
il magus ascendente
Sion wins against Xerath 47.48% of the time which is 1.51% lower against Xerath than the average opponent.
After normalising both champions win rates Sion wins against Xerath 2.02% less often than would be expected.
The average opponent winrate against Xerath is 48.99%.


Alistar
il minotauro
Sion wins against Alistar 47.71% of the time which is 3.08% lower against Alistar than the average opponent.
After normalising both champions win rates Sion wins against Alistar 3.59% less often than would be expected.
The average opponent winrate against Alistar is 50.79%.


Lux
la signora della luminosità
Sion wins against Lux 49.34% of the time which is 0.29% lower against Lux than the average opponent.
After normalising both champions win rates Sion wins against Lux 0.80% less often than would be expected.
The average opponent winrate against Lux is 49.63%.


Lulu
la sacerdotessa delle fate
Sion wins against Lulu 50.64% of the time which is 0.03% higher against Lulu than the average opponent.
After normalising both champions win rates Sion wins against Lulu 0.48% less often than would be expected.
The average opponent winrate against Lulu is 50.61%.


Karma
l'illuminata
Sion wins against Karma 51.49% of the time which is 0.28% higher against Karma than the average opponent.
After normalising both champions win rates Sion wins against Karma 0.23% less often than would be expected.
The average opponent winrate against Karma is 51.21%.


Nami
lo spirito delle maree
Sion wins against Nami 51.89% of the time which is 3.92% higher against Nami than the average opponent.
After normalising both champions win rates Sion wins against Nami 3.41% more often than would be expected.
The average opponent winrate against Nami is 47.97%.


Leona
l'alba raggiante
Sion wins against Leona 51.97% of the time which is 3.03% higher against Leona than the average opponent.
After normalising both champions win rates Sion wins against Leona 2.52% more often than would be expected.
The average opponent winrate against Leona is 48.94%.


Seraphine
la cantante sognatrice
Sion wins against Seraphine 52.03% of the time which is 1.79% higher against Seraphine than the average opponent.
After normalising both champions win rates Sion wins against Seraphine 1.28% more often than would be expected.
The average opponent winrate against Seraphine is 50.24%.


Senna
la Redentrice
Sion wins against Senna 52.12% of the time which is 0.08% lower against Senna than the average opponent.
After normalising both champions win rates Sion wins against Senna 0.59% less often than would be expected.
The average opponent winrate against Senna is 52.20%.


Thresh
Il carceriere
Sion wins against Thresh 53.16% of the time which is 2.60% higher against Thresh than the average opponent.
After normalising both champions win rates Sion wins against Thresh 2.09% more often than would be expected.
The average opponent winrate against Thresh is 50.56%.


Nautilus
il titano delle profondità
Sion wins against Nautilus 53.37% of the time which is 2.48% higher against Nautilus than the average opponent.
After normalising both champions win rates Sion wins against Nautilus 1.97% more often than would be expected.
The average opponent winrate against Nautilus is 50.89%.


Sona
maestra delle corde
Sion wins against Sona 53.51% of the time which is 6.11% higher against Sona than the average opponent.
After normalising both champions win rates Sion wins against Sona 5.60% more often than would be expected.
The average opponent winrate against Sona is 47.40%.


Mel
il riflesso dell'anima
Sion wins against Mel 53.55% of the time which is 1.10% higher against Mel than the average opponent.
After normalising both champions win rates Sion wins against Mel 0.59% more often than would be expected.
The average opponent winrate against Mel is 52.45%.


Neeko
la camaleonte curiosa
Sion wins against Neeko 53.72% of the time which is 2.21% higher against Neeko than the average opponent.
After normalising both champions win rates Sion wins against Neeko 1.70% more often than would be expected.
The average opponent winrate against Neeko is 51.51%.


Blitzcrank
il grande golem a vapore
Sion wins against Blitzcrank 53.97% of the time which is 3.12% higher against Blitzcrank than the average opponent.
After normalising both champions win rates Sion wins against Blitzcrank 2.61% more often than would be expected.
The average opponent winrate against Blitzcrank is 50.85%.


Yuumi
la gattina magica
Sion wins against Yuumi 54.80% of the time which is 4.71% higher against Yuumi than the average opponent.
After normalising both champions win rates Sion wins against Yuumi 4.20% more often than would be expected.
The average opponent winrate against Yuumi is 50.09%.


Rell
la Vergine di ferro
Sion wins against Rell 56.30% of the time which is 7.08% higher against Rell than the average opponent.
After normalising both champions win rates Sion wins against Rell 6.57% more often than would be expected.
The average opponent winrate against Rell is 49.22%.


Pyke
lo squartatore del porto insanguinato
Sion wins against Pyke 57.21% of the time which is 4.87% higher against Pyke than the average opponent.
After normalising both champions win rates Sion wins against Pyke 4.36% more often than would be expected.
The average opponent winrate against Pyke is 52.34%.


Tahm Kench
Il re del fiume
Sion wins against Tahm Kench 57.43% of the time which is 7.06% higher against Tahm Kench than the average opponent.
After normalising both champions win rates Sion wins against Tahm Kench 6.55% more often than would be expected.
The average opponent winrate against Tahm Kench is 50.37%.