

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.
Gold Champions Analysed: 6,461,798
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 top Counters
Presently there is insufficent games played by Sion support on Patch 15.17 to determine the strongest top counters. A matchup requires a minimum of 100 games to be displayed.


Sett
the Boss
Sion wins against Sett 36.97% of the time which is 10.34% lower against Sett than the average opponent.
After normalising both champions win rates Sion wins against Sett 9.26% less often than would be expected.
The average opponent winrate against Sett is 47.31%.


Aatrox
the Darkin Blade
Sion wins against Aatrox 39.81% of the time which is 10.62% lower against Aatrox than the average opponent.
After normalising both champions win rates Sion wins against Aatrox 9.53% less often than would be expected.
The average opponent winrate against Aatrox is 50.43%.


Mordekaiser
the Iron Revenant
Sion wins against Mordekaiser 45.13% of the time which is 2.82% lower against Mordekaiser than the average opponent.
After normalising both champions win rates Sion wins against Mordekaiser 1.73% less often than would be expected.
The average opponent winrate against Mordekaiser is 47.95%.