

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.
All Ranks Champions Analysed: 83,417,360
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.


Orianna Counters
Orianna bottom vs top Counters
Presently there is insufficent games played by Orianna bottom on Patch 15.16 to determine the strongest top counters. A matchup requires a minimum of 100 games to be displayed.


Mordekaiser
el Renacido de Hierro
Orianna wins against Mordekaiser 40.00% of the time which is 8.30% lower against Mordekaiser than the average opponent.
After normalising both champions win rates Orianna wins against Mordekaiser 3.91% less often than would be expected.
The average opponent winrate against Mordekaiser is 48.30%.


Sett
El Jefe
Orianna wins against Sett 40.35% of the time which is 7.29% lower against Sett than the average opponent.
After normalising both champions win rates Orianna wins against Sett 2.91% less often than would be expected.
The average opponent winrate against Sett is 47.64%.


Darius
la mano de Noxus
Orianna wins against Darius 43.27% of the time which is 7.80% lower against Darius than the average opponent.
After normalising both champions win rates Orianna wins against Darius 3.38% less often than would be expected.
The average opponent winrate against Darius is 51.07%.