

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: 16,651,826
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 middle vs middle Counters
Sion middle on Patch 30 is the strongest counter to middle champions of Vex, Zed & Galio. While Sion middle is countered most by middle champions of Irelia, Yone & Sylas. Below is a detailed breakdown of Sion middle counters against middle champions with a minimum of 100 games.


Irelia
the Blade Dancer
Sion wins against Irelia 45.37% of the time which is 7.48% lower against Irelia than the average opponent.
After normalising both champions win rates Sion wins against Irelia 6.10% less often than would be expected.
The average opponent winrate against Irelia is 52.85%.


Yone
the Unforgotten
Sion wins against Yone 45.65% of the time which is 7.77% lower against Yone than the average opponent.
After normalising both champions win rates Sion wins against Yone 6.39% less often than would be expected.
The average opponent winrate against Yone is 53.42%.


Sylas
the Unshackled
Sion wins against Sylas 47.03% of the time which is 7.19% lower against Sylas than the average opponent.
After normalising both champions win rates Sion wins against Sylas 5.81% less often than would be expected.
The average opponent winrate against Sylas is 54.22%.


Lux
the Lady of Luminosity
Sion wins against Lux 47.79% of the time which is 3.07% lower against Lux than the average opponent.
After normalising both champions win rates Sion wins against Lux 1.70% less often than would be expected.
The average opponent winrate against Lux is 50.86%.


Veigar
the Tiny Master of Evil
Sion wins against Veigar 49.70% of the time which is 0.60% lower against Veigar than the average opponent.
After normalising both champions win rates Sion wins against Veigar 0.77% more often than would be expected.
The average opponent winrate against Veigar is 50.30%.


Hwei
the Visionary
Sion wins against Hwei 50.00% of the time which is 2.81% lower against Hwei than the average opponent.
After normalising both champions win rates Sion wins against Hwei 1.43% less often than would be expected.
The average opponent winrate against Hwei is 52.81%.


Yasuo
the Unforgiven
Sion wins against Yasuo 50.97% of the time which is 0.82% lower against Yasuo than the average opponent.
After normalising both champions win rates Sion wins against Yasuo 0.55% more often than would be expected.
The average opponent winrate against Yasuo is 51.79%.


Ahri
the Nine-Tailed Fox
Sion wins against Ahri 51.01% of the time which is 2.46% lower against Ahri than the average opponent.
After normalising both champions win rates Sion wins against Ahri 1.08% less often than would be expected.
The average opponent winrate against Ahri is 53.47%.


Diana
Scorn of the Moon
Sion wins against Diana 52.67% of the time which is 0.90% higher against Diana than the average opponent.
After normalising both champions win rates Sion wins against Diana 2.27% more often than would be expected.
The average opponent winrate against Diana is 51.77%.


Akali
the Rogue Assassin
Sion wins against Akali 53.03% of the time which is 0.25% higher against Akali than the average opponent.
After normalising both champions win rates Sion wins against Akali 1.63% more often than would be expected.
The average opponent winrate against Akali is 52.78%.


LeBlanc
the Deceiver
Sion wins against LeBlanc 53.15% of the time which is 0.88% lower against LeBlanc than the average opponent.
After normalising both champions win rates Sion wins against LeBlanc 0.50% more often than would be expected.
The average opponent winrate against LeBlanc is 54.03%.


Malzahar
the Prophet of the Void
Sion wins against Malzahar 53.21% of the time which is 3.50% higher against Malzahar than the average opponent.
After normalising both champions win rates Sion wins against Malzahar 4.87% more often than would be expected.
The average opponent winrate against Malzahar is 49.71%.


Fizz
the Tidal Trickster
Sion wins against Fizz 53.66% of the time which is 1.94% higher against Fizz than the average opponent.
After normalising both champions win rates Sion wins against Fizz 3.31% more often than would be expected.
The average opponent winrate against Fizz is 51.72%.


Katarina
the Sinister Blade
Sion wins against Katarina 53.70% of the time which is 0.95% lower against Katarina than the average opponent.
After normalising both champions win rates Sion wins against Katarina 0.44% more often than would be expected.
The average opponent winrate against Katarina is 54.65%.


Mel
the Soul's Reflection
Sion wins against Mel 56.13% of the time which is 2.96% higher against Mel than the average opponent.
After normalising both champions win rates Sion wins against Mel 4.34% more often than would be expected.
The average opponent winrate against Mel is 53.17%.


Galio
the Colossus
Sion wins against Galio 56.35% of the time which is 5.90% higher against Galio than the average opponent.
After normalising both champions win rates Sion wins against Galio 7.27% more often than would be expected.
The average opponent winrate against Galio is 50.45%.


Zed
the Master of Shadows
Sion wins against Zed 57.71% of the time which is 2.89% higher against Zed than the average opponent.
After normalising both champions win rates Sion wins against Zed 4.28% more often than would be expected.
The average opponent winrate against Zed is 54.82%.


Vex
the Gloomist
Sion wins against Vex 61.02% of the time which is 8.66% higher against Vex than the average opponent.
After normalising both champions win rates Sion wins against Vex 10.03% more often than would be expected.
The average opponent winrate against Vex is 52.36%.