

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.
Master+ Champions Analysed: 3,936,315
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
Presently there is insufficent games played by Sion middle on Patch 30 to determine the strongest middle counters. A matchup requires a minimum of 100 games to be displayed.


Ahri
the Nine-Tailed Fox
Sion wins against Ahri 45.61% of the time which is 2.12% lower against Ahri than the average opponent.
After normalising both champions win rates Sion wins against Ahri 6.34% less often than would be expected.
The average opponent winrate against Ahri is 47.73%.


Sylas
the Unshackled
Sion wins against Sylas 55.45% of the time which is 7.44% higher against Sylas than the average opponent.
After normalising both champions win rates Sion wins against Sylas 3.22% more often than would be expected.
The average opponent winrate against Sylas is 48.01%.


Viktor
the Herald of the Arcane
Sion wins against Viktor 56.88% of the time which is 7.22% higher against Viktor than the average opponent.
After normalising both champions win rates Sion wins against Viktor 3.00% more often than would be expected.
The average opponent winrate against Viktor is 49.66%.


Zed
the Master of Shadows
Sion wins against Zed 63.46% of the time which is 16.19% higher against Zed than the average opponent.
After normalising both champions win rates Sion wins against Zed 11.97% more often than would be expected.
The average opponent winrate against Zed is 47.27%.