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.
Unranked Champions Analysed: 983,583
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 top Counters
Presently there is insufficent games played by Orianna middle on Patch 15.1 to determine the strongest top counters. A matchup requires a minimum of 100 games to be displayed.
Sett
o Chefe
Orianna wins against Sett 44.76% of the time which is 4.32% lower against Sett than the average opponent.
After normalising both champions win rates Orianna wins against Sett 2.17% less often than would be expected.
The average opponent winrate against Settis 49.08%.
Mordekaiser
o Revenã de Ferro
Orianna wins against Mordekaiser 48.03% of the time which is 3.19% lower against Mordekaiser than the average opponent.
After normalising both champions win rates Orianna wins against Mordekaiser 1.04% less often than would be expected.
The average opponent winrate against Mordekaiseris 51.22%.
Garen
o Poder de Demacia
Orianna wins against Garen 49.57% of the time which is 1.17% lower against Garen than the average opponent.
After normalising both champions win rates Orianna wins against Garen 0.98% more often than would be expected.
The average opponent winrate against Garenis 50.74%.
Darius
a Mão de Noxus
Orianna wins against Darius 50.98% of the time which is 1.74% lower against Darius than the average opponent.
After normalising both champions win rates Orianna wins against Darius 0.41% more often than would be expected.
The average opponent winrate against Dariusis 52.72%.