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.
Master+ Champions Analysed: 392,140
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 14.11 to determine the strongest middle counters. A matchup requires a minimum of 100 games to be displayed.
Hwei
Wizjoner
Orianna wins against Hwei 52.71% of the time which is 5.35% higher against Hwei than the average opponent.
After normalising both champions win rates Orianna wins against Hwei 2.62% less often than would be expected.
The average opponent winrate against Hweiis 47.36%.
Tristana
Dumna Kanonierka
Orianna wins against Tristana 57.66% of the time which is 9.97% higher against Tristana than the average opponent.
After normalising both champions win rates Orianna wins against Tristana 2.00% more often than would be expected.
The average opponent winrate against Tristanais 47.69%.
Ahri
Lisica o Dziewięciu Ogonach
Orianna wins against Ahri 58.88% of the time which is 12.86% higher against Ahri than the average opponent.
After normalising both champions win rates Orianna wins against Ahri 4.90% more often than would be expected.
The average opponent winrate against Ahriis 46.02%.