

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.
1Trick Champions Analysed: 733,608
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
Orianna middle on Patch 14 is the strongest counter to middle champions of Sylas, Akali & Ahri. While Orianna middle is countered most by middle champions of Syndra, Viktor & Galio. Below is a detailed breakdown of Orianna middle counters against middle champions with a minimum of 100 games.


Syndra
the Dark Sovereign
Orianna wins against Syndra 40.58% of the time which is 4.34% lower against Syndra than the average opponent.
After normalising both champions win rates Orianna wins against Syndra 17.41% less often than would be expected.
The average opponent winrate against Syndra is 44.92%.


Viktor
the Herald of the Arcane
Orianna wins against Viktor 58.41% of the time which is 13.15% higher against Viktor than the average opponent.
After normalising both champions win rates Orianna wins against Viktor 0.08% more often than would be expected.
The average opponent winrate against Viktor is 45.26%.


Galio
the Colossus
Orianna wins against Galio 59.54% of the time which is 15.56% higher against Galio than the average opponent.
After normalising both champions win rates Orianna wins against Galio 2.50% more often than would be expected.
The average opponent winrate against Galio is 43.98%.


Aurora
the Witch Between Worlds
Orianna wins against Aurora 61.39% of the time which is 14.50% higher against Aurora than the average opponent.
After normalising both champions win rates Orianna wins against Aurora 1.43% more often than would be expected.
The average opponent winrate against Aurora is 46.89%.


Ahri
the Nine-Tailed Fox
Orianna wins against Ahri 63.55% of the time which is 19.06% higher against Ahri than the average opponent.
After normalising both champions win rates Orianna wins against Ahri 6.00% more often than would be expected.
The average opponent winrate against Ahri is 44.49%.


Akali
the Rogue Assassin
Orianna wins against Akali 64.49% of the time which is 20.11% higher against Akali than the average opponent.
After normalising both champions win rates Orianna wins against Akali 7.05% more often than would be expected.
The average opponent winrate against Akali is 44.38%.


Sylas
the Unshackled
Orianna wins against Sylas 67.24% of the time which is 20.69% higher against Sylas than the average opponent.
After normalising both champions win rates Orianna wins against Sylas 7.62% more often than would be expected.
The average opponent winrate against Sylas is 46.55%.