

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.
Unranked Champions Analysed: 958,764
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 Nautilus, Blitzcrank & Lux. While Sion top is countered most by support champions of Nami, Morgana & Milio. Below is a detailed breakdown of Sion top counters against support champions with a minimum of 100 games.


Nami
Aquamancienne
Sion wins against Nami 41.10% of the time which is 7.86% lower against Nami than the average opponent.
After normalising both champions win rates Sion wins against Nami 6.81% less often than would be expected.
The average opponent winrate against Nami is 48.96%.


Morgana
Déchue
Sion wins against Morgana 43.06% of the time which is 9.68% lower against Morgana than the average opponent.
After normalising both champions win rates Sion wins against Morgana 8.63% less often than would be expected.
The average opponent winrate against Morgana is 52.74%.


Milio
Douce flamme
Sion wins against Milio 44.04% of the time which is 3.99% lower against Milio than the average opponent.
After normalising both champions win rates Sion wins against Milio 2.94% less often than would be expected.
The average opponent winrate against Milio is 48.03%.


Zyra
Dame aux ronces
Sion wins against Zyra 45.79% of the time which is 5.20% lower against Zyra than the average opponent.
After normalising both champions win rates Sion wins against Zyra 4.15% less often than would be expected.
The average opponent winrate against Zyra is 50.99%.


Yuumi
Gardienne du Grimoire
Sion wins against Yuumi 49.00% of the time which is 7.81% lower against Yuumi than the average opponent.
After normalising both champions win rates Sion wins against Yuumi 6.76% less often than would be expected.
The average opponent winrate against Yuumi is 56.81%.


Thresh
Garde aux chaînes
Sion wins against Thresh 49.76% of the time which is 1.60% lower against Thresh than the average opponent.
After normalising both champions win rates Sion wins against Thresh 0.55% less often than would be expected.
The average opponent winrate against Thresh is 51.36%.


Lulu
Sorcière féérique
Sion wins against Lulu 50.34% of the time which is 1.06% higher against Lulu than the average opponent.
After normalising both champions win rates Sion wins against Lulu 2.11% more often than would be expected.
The average opponent winrate against Lulu is 49.28%.


Pyke
Éventreur des abysses
Sion wins against Pyke 50.47% of the time which is 3.09% lower against Pyke than the average opponent.
After normalising both champions win rates Sion wins against Pyke 2.04% less often than would be expected.
The average opponent winrate against Pyke is 53.56%.


Leona
Aube radieuse
Sion wins against Leona 51.02% of the time which is 0.68% lower against Leona than the average opponent.
After normalising both champions win rates Sion wins against Leona 0.37% more often than would be expected.
The average opponent winrate against Leona is 51.70%.


Lux
Dame de lumière
Sion wins against Lux 51.90% of the time which is 3.40% lower against Lux than the average opponent.
After normalising both champions win rates Sion wins against Lux 2.35% less often than would be expected.
The average opponent winrate against Lux is 55.30%.


Blitzcrank
Golem de vapeur
Sion wins against Blitzcrank 56.76% of the time which is 2.85% higher against Blitzcrank than the average opponent.
After normalising both champions win rates Sion wins against Blitzcrank 3.90% more often than would be expected.
The average opponent winrate against Blitzcrank is 53.91%.


Nautilus
Titan des profondeurs
Sion wins against Nautilus 61.54% of the time which is 9.30% higher against Nautilus than the average opponent.
After normalising both champions win rates Sion wins against Nautilus 10.35% more often than would be expected.
The average opponent winrate against Nautilus is 52.24%.