

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.
All Ranks Champions Analysed: 77,239,020
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 bottom vs support Counters
Sion bottom on Patch 15.16 is the strongest counter to support champions of Mel, Pyke & Nautilus. While Sion bottom is countered most by support champions of Milio, Brand & Morgana. Below is a detailed breakdown of Sion bottom counters against support champions with a minimum of 100 games.


Milio
Douce flamme
Sion wins against Milio 41.04% of the time which is 6.11% lower against Milio than the average opponent.
After normalising both champions win rates Sion wins against Milio 4.25% less often than would be expected.
The average opponent winrate against Milio is 47.15%.


Brand
Vengeur flamboyant
Sion wins against Brand 41.28% of the time which is 6.69% lower against Brand than the average opponent.
After normalising both champions win rates Sion wins against Brand 4.83% less often than would be expected.
The average opponent winrate against Brand is 47.97%.


Morgana
Déchue
Sion wins against Morgana 44.12% of the time which is 4.74% lower against Morgana than the average opponent.
After normalising both champions win rates Sion wins against Morgana 2.87% less often than would be expected.
The average opponent winrate against Morgana is 48.86%.


Nami
Aquamancienne
Sion wins against Nami 45.83% of the time which is 1.94% lower against Nami than the average opponent.
After normalising both champions win rates Sion wins against Nami 0.08% less often than would be expected.
The average opponent winrate against Nami is 47.77%.


Lulu
Sorcière féérique
Sion wins against Lulu 47.37% of the time which is 2.80% lower against Lulu than the average opponent.
After normalising both champions win rates Sion wins against Lulu 0.93% less often than would be expected.
The average opponent winrate against Lulu is 50.17%.


Leona
Aube radieuse
Sion wins against Leona 47.53% of the time which is 1.44% lower against Leona than the average opponent.
After normalising both champions win rates Sion wins against Leona 0.43% more often than would be expected.
The average opponent winrate against Leona is 48.97%.


Blitzcrank
Golem de vapeur
Sion wins against Blitzcrank 48.05% of the time which is 2.34% lower against Blitzcrank than the average opponent.
After normalising both champions win rates Sion wins against Blitzcrank 0.47% less often than would be expected.
The average opponent winrate against Blitzcrank is 50.39%.


Zyra
Dame aux ronces
Sion wins against Zyra 48.55% of the time which is 0.80% higher against Zyra than the average opponent.
After normalising both champions win rates Sion wins against Zyra 2.66% more often than would be expected.
The average opponent winrate against Zyra is 47.75%.


Séraphine
Chanteuse rêveuse
Sion wins against Séraphine 50.38% of the time which is 0.65% lower against Séraphine than the average opponent.
After normalising both champions win rates Sion wins against Séraphine 1.22% more often than would be expected.
The average opponent winrate against Séraphine is 51.03%.


Tahm Kench
Roi des rivières
Sion wins against Tahm Kench 50.98% of the time which is 0.42% higher against Tahm Kench than the average opponent.
After normalising both champions win rates Sion wins against Tahm Kench 2.29% more often than would be expected.
The average opponent winrate against Tahm Kench is 50.56%.


Lux
Dame de lumière
Sion wins against Lux 50.99% of the time which is 1.08% higher against Lux than the average opponent.
After normalising both champions win rates Sion wins against Lux 2.95% more often than would be expected.
The average opponent winrate against Lux is 49.91%.


Thresh
Garde aux chaînes
Sion wins against Thresh 51.30% of the time which is 1.61% higher against Thresh than the average opponent.
After normalising both champions win rates Sion wins against Thresh 3.48% more often than would be expected.
The average opponent winrate against Thresh is 49.69%.


Yuumi
Gardienne du Grimoire
Sion wins against Yuumi 51.67% of the time which is 0.41% lower against Yuumi than the average opponent.
After normalising both champions win rates Sion wins against Yuumi 1.46% more often than would be expected.
The average opponent winrate against Yuumi is 52.08%.


Karma
Sagesse incarnée
Sion wins against Karma 51.69% of the time which is 1.79% higher against Karma than the average opponent.
After normalising both champions win rates Sion wins against Karma 3.66% more often than would be expected.
The average opponent winrate against Karma is 49.90%.


Nautilus
Titan des profondeurs
Sion wins against Nautilus 52.07% of the time which is 1.32% higher against Nautilus than the average opponent.
After normalising both champions win rates Sion wins against Nautilus 3.19% more often than would be expected.
The average opponent winrate against Nautilus is 50.75%.


Pyke
Éventreur des abysses
Sion wins against Pyke 52.27% of the time which is 1.02% higher against Pyke than the average opponent.
After normalising both champions win rates Sion wins against Pyke 2.89% more often than would be expected.
The average opponent winrate against Pyke is 51.25%.


Mel
Reflet de l'âme
Sion wins against Mel 53.33% of the time which is 0.28% higher against Mel than the average opponent.
After normalising both champions win rates Sion wins against Mel 2.15% more often than would be expected.
The average opponent winrate against Mel is 53.05%.