

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: 17,829,766
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 Malphite, Yuumi & Rell. While Sion support is countered most by support champions of Lulu, Milio & Nautilus. Below is a detailed breakdown of Sion support counters against support champions with a minimum of 100 games.


Lulu
Sorcière féérique
Sion wins against Lulu 43.15% of the time which is 9.72% lower against Lulu than the average opponent.
After normalising both champions win rates Sion wins against Lulu 8.02% less often than would be expected.
The average opponent winrate against Lulu is 52.87%.


Milio
Douce flamme
Sion wins against Milio 43.36% of the time which is 5.32% lower against Milio than the average opponent.
After normalising both champions win rates Sion wins against Milio 3.62% less often than would be expected.
The average opponent winrate against Milio is 48.68%.


Nautilus
Titan des profondeurs
Sion wins against Nautilus 47.38% of the time which is 4.88% lower against Nautilus than the average opponent.
After normalising both champions win rates Sion wins against Nautilus 3.18% less often than would be expected.
The average opponent winrate against Nautilus is 52.26%.


Nami
Aquamancienne
Sion wins against Nami 47.49% of the time which is 2.63% lower against Nami than the average opponent.
After normalising both champions win rates Sion wins against Nami 0.93% less often than would be expected.
The average opponent winrate against Nami is 50.12%.


Morgana
Déchue
Sion wins against Morgana 47.63% of the time which is 2.88% lower against Morgana than the average opponent.
After normalising both champions win rates Sion wins against Morgana 1.18% less often than would be expected.
The average opponent winrate against Morgana is 50.51%.


Zyra
Dame aux ronces
Sion wins against Zyra 48.77% of the time which is 0.91% lower against Zyra than the average opponent.
After normalising both champions win rates Sion wins against Zyra 0.79% more often than would be expected.
The average opponent winrate against Zyra is 49.68%.


Pantheon
Lance éternelle
Sion wins against Pantheon 48.85% of the time which is 3.60% lower against Pantheon than the average opponent.
After normalising both champions win rates Sion wins against Pantheon 1.90% less often than would be expected.
The average opponent winrate against Pantheon is 52.45%.


Alistar
Minotaure
Sion wins against Alistar 49.00% of the time which is 4.24% lower against Alistar than the average opponent.
After normalising both champions win rates Sion wins against Alistar 2.54% less often than would be expected.
The average opponent winrate against Alistar is 53.24%.


Neeko
Caméléon curieux
Sion wins against Neeko 49.12% of the time which is 3.78% lower against Neeko than the average opponent.
After normalising both champions win rates Sion wins against Neeko 2.08% less often than would be expected.
The average opponent winrate against Neeko is 52.90%.


Braum
Cœur de Freljord
Sion wins against Braum 49.18% of the time which is 2.17% lower against Braum than the average opponent.
After normalising both champions win rates Sion wins against Braum 0.47% less often than would be expected.
The average opponent winrate against Braum is 51.35%.


Swain
Grand général noxien
Sion wins against Swain 49.42% of the time which is 1.75% lower against Swain than the average opponent.
After normalising both champions win rates Sion wins against Swain 0.05% less often than would be expected.
The average opponent winrate against Swain is 51.17%.


Soraka
Enfant des étoiles
Sion wins against Soraka 49.60% of the time which is 1.33% lower against Soraka than the average opponent.
After normalising both champions win rates Sion wins against Soraka 0.37% more often than would be expected.
The average opponent winrate against Soraka is 50.93%.


Lux
Dame de lumière
Sion wins against Lux 49.85% of the time which is 1.34% lower against Lux than the average opponent.
After normalising both champions win rates Sion wins against Lux 0.36% more often than would be expected.
The average opponent winrate against Lux is 51.19%.


Vel'Koz
Œil du Néant
Sion wins against Vel'Koz 50.00% of the time which is 1.02% lower against Vel'Koz than the average opponent.
After normalising both champions win rates Sion wins against Vel'Koz 0.68% more often than would be expected.
The average opponent winrate against Vel'Koz is 51.02%.


Pyke
Éventreur des abysses
Sion wins against Pyke 50.22% of the time which is 3.64% lower against Pyke than the average opponent.
After normalising both champions win rates Sion wins against Pyke 1.94% less often than would be expected.
The average opponent winrate against Pyke is 53.86%.


Brand
Vengeur flamboyant
Sion wins against Brand 50.31% of the time which is 0.06% lower against Brand than the average opponent.
After normalising both champions win rates Sion wins against Brand 1.64% more often than would be expected.
The average opponent winrate against Brand is 50.37%.


Sona
Virtuose de la harpe
Sion wins against Sona 50.72% of the time which is 0.84% higher against Sona than the average opponent.
After normalising both champions win rates Sion wins against Sona 2.54% more often than would be expected.
The average opponent winrate against Sona is 49.88%.


Tahm Kench
Roi des rivières
Sion wins against Tahm Kench 51.50% of the time which is 1.31% lower against Tahm Kench than the average opponent.
After normalising both champions win rates Sion wins against Tahm Kench 0.39% more often than would be expected.
The average opponent winrate against Tahm Kench is 52.81%.


Mel
Reflet de l'âme
Sion wins against Mel 51.92% of the time which is 2.07% lower against Mel than the average opponent.
After normalising both champions win rates Sion wins against Mel 0.37% less often than would be expected.
The average opponent winrate against Mel is 53.99%.


Senna
Rédemptrice
Sion wins against Senna 51.95% of the time which is 2.69% lower against Senna than the average opponent.
After normalising both champions win rates Sion wins against Senna 0.98% less often than would be expected.
The average opponent winrate against Senna is 54.64%.


Xerath
Mage suprême
Sion wins against Xerath 52.78% of the time which is 1.82% higher against Xerath than the average opponent.
After normalising both champions win rates Sion wins against Xerath 3.52% more often than would be expected.
The average opponent winrate against Xerath is 50.96%.


Thresh
Garde aux chaînes
Sion wins against Thresh 52.94% of the time which is 0.62% higher against Thresh than the average opponent.
After normalising both champions win rates Sion wins against Thresh 2.32% more often than would be expected.
The average opponent winrate against Thresh is 52.32%.


Blitzcrank
Golem de vapeur
Sion wins against Blitzcrank 53.01% of the time which is 0.47% higher against Blitzcrank than the average opponent.
After normalising both champions win rates Sion wins against Blitzcrank 2.17% more often than would be expected.
The average opponent winrate against Blitzcrank is 52.54%.


Séraphine
Chanteuse rêveuse
Sion wins against Séraphine 53.50% of the time which is 0.60% higher against Séraphine than the average opponent.
After normalising both champions win rates Sion wins against Séraphine 2.30% more often than would be expected.
The average opponent winrate against Séraphine is 52.90%.


Leona
Aube radieuse
Sion wins against Leona 54.52% of the time which is 4.14% higher against Leona than the average opponent.
After normalising both champions win rates Sion wins against Leona 5.84% more often than would be expected.
The average opponent winrate against Leona is 50.38%.


Karma
Sagesse incarnée
Sion wins against Karma 55.65% of the time which is 2.72% higher against Karma than the average opponent.
After normalising both champions win rates Sion wins against Karma 4.42% more often than would be expected.
The average opponent winrate against Karma is 52.93%.


Rell
Vierge de fer
Sion wins against Rell 55.77% of the time which is 4.71% higher against Rell than the average opponent.
After normalising both champions win rates Sion wins against Rell 6.41% more often than would be expected.
The average opponent winrate against Rell is 51.06%.


Yuumi
Gardienne du Grimoire
Sion wins against Yuumi 58.17% of the time which is 2.83% higher against Yuumi than the average opponent.
After normalising both champions win rates Sion wins against Yuumi 4.54% more often than would be expected.
The average opponent winrate against Yuumi is 55.34%.


Malphite
Éclat du monolithe
Sion wins against Malphite 59.15% of the time which is 7.23% higher against Malphite than the average opponent.
After normalising both champions win rates Sion wins against Malphite 8.93% more often than would be expected.
The average opponent winrate against Malphite is 51.92%.