

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.
Grandmaster Champions Analysed: 417,837
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 30 is the strongest counter to middle champions of Aurora, Ryze & Yone. While Orianna middle is countered most by middle champions of Akali, Viktor & Syndra. Below is a detailed breakdown of Orianna middle counters against middle champions with a minimum of 100 games.


Akali
Assassin rebelle
Orianna wins against Akali 50.00% of the time which is 2.36% higher against Akali than the average opponent.
After normalising both champions win rates Orianna wins against Akali 2.99% less often than would be expected.
The average opponent winrate against Akali is 47.64%.


Viktor
Héraut de l'arcane
Orianna wins against Viktor 51.28% of the time which is 1.48% higher against Viktor than the average opponent.
After normalising both champions win rates Orianna wins against Viktor 3.87% less often than would be expected.
The average opponent winrate against Viktor is 49.80%.


Syndra
Souveraine obscure
Orianna wins against Syndra 51.97% of the time which is 4.11% higher against Syndra than the average opponent.
After normalising both champions win rates Orianna wins against Syndra 1.24% less often than would be expected.
The average opponent winrate against Syndra is 47.86%.


Galio
Colosse
Orianna wins against Galio 52.66% of the time which is 6.40% higher against Galio than the average opponent.
After normalising both champions win rates Orianna wins against Galio 1.05% more often than would be expected.
The average opponent winrate against Galio is 46.26%.


Taliyah
Tisseuse de pierres
Orianna wins against Taliyah 53.90% of the time which is 6.60% higher against Taliyah than the average opponent.
After normalising both champions win rates Orianna wins against Taliyah 1.25% more often than would be expected.
The average opponent winrate against Taliyah is 47.30%.


Ahri
Renard à neuf queues
Orianna wins against Ahri 55.12% of the time which is 7.70% higher against Ahri than the average opponent.
After normalising both champions win rates Orianna wins against Ahri 2.35% more often than would be expected.
The average opponent winrate against Ahri is 47.42%.


Annie
Enfant des ténèbres
Orianna wins against Annie 56.19% of the time which is 8.88% higher against Annie than the average opponent.
After normalising both champions win rates Orianna wins against Annie 3.53% more often than would be expected.
The average opponent winrate against Annie is 47.31%.


Yone
Inoublié
Orianna wins against Yone 58.33% of the time which is 7.04% higher against Yone than the average opponent.
After normalising both champions win rates Orianna wins against Yone 1.70% more often than would be expected.
The average opponent winrate against Yone is 51.29%.


Ryze
Mage runique
Orianna wins against Ryze 59.32% of the time which is 10.29% higher against Ryze than the average opponent.
After normalising both champions win rates Orianna wins against Ryze 4.94% more often than would be expected.
The average opponent winrate against Ryze is 49.03%.


Aurora
Sorcière d'entre les mondes
Orianna wins against Aurora 59.70% of the time which is 9.89% higher against Aurora than the average opponent.
After normalising both champions win rates Orianna wins against Aurora 4.54% more often than would be expected.
The average opponent winrate against Aurora is 49.81%.