

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.
Diamond Champions Analysed: 4,107,012
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 15.9 to determine the strongest middle counters. A matchup requires a minimum of 100 games to be displayed.


Ahri
la Vastaya de Nueve Colas
Sion wins against Ahri 49.21% of the time which is 0.23% higher against Ahri than the average opponent.
After normalising both champions win rates Sion wins against Ahri 1.68% less often than would be expected.
The average opponent winrate against Ahri is 48.98%.


Zed
el Maestro de las Sombras
Sion wins against Zed 53.91% of the time which is 4.63% higher against Zed than the average opponent.
After normalising both champions win rates Sion wins against Zed 2.72% more often than would be expected.
The average opponent winrate against Zed is 49.28%.


Sylas
el Usurpador
Sion wins against Sylas 55.45% of the time which is 5.88% higher against Sylas than the average opponent.
After normalising both champions win rates Sion wins against Sylas 3.97% more often than would be expected.
The average opponent winrate against Sylas is 49.57%.


Viktor
El Heraldo de lo Arcano
Sion wins against Viktor 57.14% of the time which is 6.98% higher against Viktor than the average opponent.
After normalising both champions win rates Sion wins against Viktor 5.07% more often than would be expected.
The average opponent winrate against Viktor is 50.16%.