

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.
D2+ Champions Analysed: 387,406
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 middle vs middle Counters
Presently there is insufficent games played by Orianna middle on Patch 15.7 to determine the strongest middle counters. A matchup requires a minimum of 100 games to be displayed.


Syndra
La Soberana Oscura
Orianna wins against Syndra 46.30% of the time which is 1.88% lower against Syndra than the average opponent.
After normalising both champions win rates Orianna wins against Syndra 4.05% less often than would be expected.
The average opponent winrate against Syndra is 48.18%.


LeBlanc
La Embaucadora
Orianna wins against LeBlanc 48.09% of the time which is 2.40% lower against LeBlanc than the average opponent.
After normalising both champions win rates Orianna wins against LeBlanc 4.57% less often than would be expected.
The average opponent winrate against LeBlanc is 50.49%.


Sylas
el Desencadenado
Orianna wins against Sylas 50.00% of the time which is 0.84% higher against Sylas than the average opponent.
After normalising both champions win rates Orianna wins against Sylas 1.33% less often than would be expected.
The average opponent winrate against Sylas is 49.16%.


Ahri
La Mujer Zorro de nueve Colas
Orianna wins against Ahri 50.45% of the time which is 2.73% higher against Ahri than the average opponent.
After normalising both champions win rates Orianna wins against Ahri 0.56% more often than would be expected.
The average opponent winrate against Ahri is 47.72%.


Viktor
el Heraldo de lo Arcano
Orianna wins against Viktor 50.75% of the time which is 0.47% higher against Viktor than the average opponent.
After normalising both champions win rates Orianna wins against Viktor 1.70% less often than would be expected.
The average opponent winrate against Viktor is 50.28%.