

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.
Silver Champions Analysed: 19,170,596
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.


オリアナ Counters
オリアナ support vs support Counters
Presently there is insufficent games played by オリアナ support on Patch 15.16 to determine the strongest support counters. A matchup requires a minimum of 100 games to be displayed.


ノーチラス
深海の巨人
オリアナ wins against ノーチラス 42.57% of the time which is 8.56% lower against ノーチラス than the average opponent.
After normalising both champions win rates オリアナ wins against ノーチラス 4.46% less often than would be expected.
The average opponent winrate against ノーチラス is 51.13%.


スレッシュ
縛鎖の看守
オリアナ wins against スレッシュ 45.53% of the time which is 5.10% lower against スレッシュ than the average opponent.
After normalising both champions win rates オリアナ wins against スレッシュ 1.00% less often than would be expected.
The average opponent winrate against スレッシュ is 50.63%.


ラックス
光の才女
オリアナ wins against ラックス 45.81% of the time which is 3.58% lower against ラックス than the average opponent.
After normalising both champions win rates オリアナ wins against ラックス 0.52% more often than would be expected.
The average opponent winrate against ラックス is 49.39%.


モルガナ
堕天の高潔
オリアナ wins against モルガナ 55.00% of the time which is 6.62% higher against モルガナ than the average opponent.
After normalising both champions win rates オリアナ wins against モルガナ 10.71% more often than would be expected.
The average opponent winrate against モルガナ is 48.38%.