

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.
Challenger Champions Analysed: 138,192
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 bottom Counters
Presently there is insufficent games played by Orianna middle on Patch 30 to determine the strongest bottom counters. A matchup requires a minimum of 100 games to be displayed.


Yunara
the Unbroken Faith
Orianna wins against Yunara 48.59% of the time which is 4.24% higher against Yunara than the average opponent.
After normalising both champions win rates Orianna wins against Yunara 3.61% less often than would be expected.
The average opponent winrate against Yunara is 44.35%.


Jhin
the Virtuoso
Orianna wins against Jhin 52.83% of the time which is 3.70% higher against Jhin than the average opponent.
After normalising both champions win rates Orianna wins against Jhin 4.17% less often than would be expected.
The average opponent winrate against Jhin is 49.13%.


Sivir
the Battle Mistress
Orianna wins against Sivir 54.46% of the time which is 7.03% higher against Sivir than the average opponent.
After normalising both champions win rates Orianna wins against Sivir 0.85% less often than would be expected.
The average opponent winrate against Sivir is 47.43%.


Kai'Sa
Daughter of the Void
Orianna wins against Kai'Sa 56.21% of the time which is 11.14% higher against Kai'Sa than the average opponent.
After normalising both champions win rates Orianna wins against Kai'Sa 3.28% more often than would be expected.
The average opponent winrate against Kai'Sa is 45.07%.