

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.
Silver Champions Analysed: 11,083,940
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 15.17 is the strongest counter to support champions of Pyke, Yuumi & Leona. While Sion support is countered most by support champions of Milio, Nami & Séraphine. Below is a detailed breakdown of Sion support counters against support champions with a minimum of 100 games.


Milio
Douce flamme
Sion wins against Milio 39.60% of the time which is 7.81% lower against Milio than the average opponent.
After normalising both champions win rates Sion wins against Milio 8.85% less often than would be expected.
The average opponent winrate against Milio is 47.41%.


Nami
Aquamancienne
Sion wins against Nami 41.67% of the time which is 6.38% lower against Nami than the average opponent.
After normalising both champions win rates Sion wins against Nami 7.42% less often than would be expected.
The average opponent winrate against Nami is 48.05%.


Séraphine
Chanteuse rêveuse
Sion wins against Séraphine 43.09% of the time which is 7.57% lower against Séraphine than the average opponent.
After normalising both champions win rates Sion wins against Séraphine 8.61% less often than would be expected.
The average opponent winrate against Séraphine is 50.66%.


Senna
Rédemptrice
Sion wins against Senna 47.17% of the time which is 3.66% lower against Senna than the average opponent.
After normalising both champions win rates Sion wins against Senna 4.70% less often than would be expected.
The average opponent winrate against Senna is 50.83%.


Morgana
Déchue
Sion wins against Morgana 47.67% of the time which is 0.02% higher against Morgana than the average opponent.
After normalising both champions win rates Sion wins against Morgana 1.02% less often than would be expected.
The average opponent winrate against Morgana is 47.65%.


Lux
Dame de lumière
Sion wins against Lux 48.43% of the time which is 1.20% lower against Lux than the average opponent.
After normalising both champions win rates Sion wins against Lux 2.24% less often than would be expected.
The average opponent winrate against Lux is 49.63%.


Tahm Kench
Roi des rivières
Sion wins against Tahm Kench 48.54% of the time which is 1.65% lower against Tahm Kench than the average opponent.
After normalising both champions win rates Sion wins against Tahm Kench 2.69% less often than would be expected.
The average opponent winrate against Tahm Kench is 50.19%.


Thresh
Garde aux chaînes
Sion wins against Thresh 50.25% of the time which is 0.23% lower against Thresh than the average opponent.
After normalising both champions win rates Sion wins against Thresh 1.27% less often than would be expected.
The average opponent winrate against Thresh is 50.48%.


Lulu
Sorcière féérique
Sion wins against Lulu 50.71% of the time which is 0.54% lower against Lulu than the average opponent.
After normalising both champions win rates Sion wins against Lulu 1.58% less often than would be expected.
The average opponent winrate against Lulu is 51.25%.


Zyra
Dame aux ronces
Sion wins against Zyra 51.33% of the time which is 3.66% higher against Zyra than the average opponent.
After normalising both champions win rates Sion wins against Zyra 2.62% more often than would be expected.
The average opponent winrate against Zyra is 47.67%.


Blitzcrank
Golem de vapeur
Sion wins against Blitzcrank 53.66% of the time which is 2.72% higher against Blitzcrank than the average opponent.
After normalising both champions win rates Sion wins against Blitzcrank 1.68% more often than would be expected.
The average opponent winrate against Blitzcrank is 50.94%.


Mel
Reflet de l'âme
Sion wins against Mel 53.72% of the time which is 1.01% higher against Mel than the average opponent.
After normalising both champions win rates Sion wins against Mel 0.03% less often than would be expected.
The average opponent winrate against Mel is 52.71%.


Nautilus
Titan des profondeurs
Sion wins against Nautilus 56.68% of the time which is 5.90% higher against Nautilus than the average opponent.
After normalising both champions win rates Sion wins against Nautilus 4.86% more often than would be expected.
The average opponent winrate against Nautilus is 50.78%.


Leona
Aube radieuse
Sion wins against Leona 56.73% of the time which is 7.80% higher against Leona than the average opponent.
After normalising both champions win rates Sion wins against Leona 6.76% more often than would be expected.
The average opponent winrate against Leona is 48.93%.


Yuumi
Gardienne du Grimoire
Sion wins against Yuumi 57.14% of the time which is 5.01% higher against Yuumi than the average opponent.
After normalising both champions win rates Sion wins against Yuumi 3.97% more often than would be expected.
The average opponent winrate against Yuumi is 52.13%.


Pyke
Éventreur des abysses
Sion wins against Pyke 57.93% of the time which is 6.46% higher against Pyke than the average opponent.
After normalising both champions win rates Sion wins against Pyke 5.42% more often than would be expected.
The average opponent winrate against Pyke is 51.47%.