

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.
Emerald+ Champions Analysed: 32,609,727
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 support vs middle Counters
Presently there is insufficent games played by Orianna support on Patch 30 to determine the strongest middle counters. A matchup requires a minimum of 100 games to be displayed.


Syndra
Mroczna Władczyni
Orianna wins against Syndra 45.63% of the time which is 2.79% lower against Syndra than the average opponent.
After normalising both champions win rates Orianna wins against Syndra 1.10% less often than would be expected.
The average opponent winrate against Syndra is 48.42%.


Ahri
Lisica o Dziewięciu Ogonach
Orianna wins against Ahri 46.49% of the time which is 2.70% lower against Ahri than the average opponent.
After normalising both champions win rates Orianna wins against Ahri 1.00% less often than would be expected.
The average opponent winrate against Ahri is 49.19%.


Zed
Władca Cieni
Orianna wins against Zed 47.71% of the time which is 1.31% lower against Zed than the average opponent.
After normalising both champions win rates Orianna wins against Zed 0.39% more often than would be expected.
The average opponent winrate against Zed is 49.02%.


Katarina
Złowieszcze Ostrze
Orianna wins against Katarina 50.94% of the time which is 2.56% higher against Katarina than the average opponent.
After normalising both champions win rates Orianna wins against Katarina 4.25% more often than would be expected.
The average opponent winrate against Katarina is 48.38%.