

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: 6,342,086
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 15.16 is the strongest counter to support champions of Seraphine, Leona & Nautilus. While Sion support is countered most by support champions of Mel, Morgana & Lux. Below is a detailed breakdown of Sion support counters against support champions with a minimum of 100 games.


Mel
das Spiegelbild der Seele
Sion wins against Mel 43.10% of the time which is 12.35% lower against Mel than the average opponent.
After normalising both champions win rates Sion wins against Mel 7.39% less often than would be expected.
The average opponent winrate against Mel is 55.45%.


Morgana
die Gefallene
Sion wins against Morgana 47.55% of the time which is 4.82% lower against Morgana than the average opponent.
After normalising both champions win rates Sion wins against Morgana 0.15% more often than would be expected.
The average opponent winrate against Morgana is 52.37%.


Lux
die Lady des Lichts
Sion wins against Lux 48.00% of the time which is 4.66% lower against Lux than the average opponent.
After normalising both champions win rates Sion wins against Lux 0.31% more often than would be expected.
The average opponent winrate against Lux is 52.66%.


Nautilus
der Titan der Tiefen
Sion wins against Nautilus 49.34% of the time which is 4.46% lower against Nautilus than the average opponent.
After normalising both champions win rates Sion wins against Nautilus 0.51% more often than would be expected.
The average opponent winrate against Nautilus is 53.80%.


Leona
der strahlende Sonnenaufgang
Sion wins against Leona 53.33% of the time which is 1.52% higher against Leona than the average opponent.
After normalising both champions win rates Sion wins against Leona 6.49% more often than would be expected.
The average opponent winrate against Leona is 51.81%.


Seraphine
das verträumte Goldkehlchen
Sion wins against Seraphine 54.03% of the time which is 0.70% lower against Seraphine than the average opponent.
After normalising both champions win rates Sion wins against Seraphine 4.26% more often than would be expected.
The average opponent winrate against Seraphine is 54.73%.