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.
Emerald+ Champions Analysed: 25,612,396
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 support vs middle Counters
Presently there is insufficent games played by Orianna support on Patch 14.18 to determine the strongest middle counters. A matchup requires a minimum of 100 games to be displayed.
Yone
the Unforgotten
Orianna wins against Yone 41.18% of the time which is 8.83% lower against Yone than the average opponent.
After normalising both champions win rates Orianna wins against Yone 7.71% less often than would be expected.
The average opponent winrate against Yoneis 50.01%.
Zed
the Master of Shadows
Orianna wins against Zed 45.87% of the time which is 3.26% lower against Zed than the average opponent.
After normalising both champions win rates Orianna wins against Zed 2.14% less often than would be expected.
The average opponent winrate against Zedis 49.13%.
Syndra
the Dark Sovereign
Orianna wins against Syndra 48.48% of the time which is 0.54% higher against Syndra than the average opponent.
After normalising both champions win rates Orianna wins against Syndra 1.65% more often than would be expected.
The average opponent winrate against Syndrais 47.94%.
Sylas
the Unshackled
Orianna wins against Sylas 53.47% of the time which is 6.31% higher against Sylas than the average opponent.
After normalising both champions win rates Orianna wins against Sylas 7.41% more often than would be expected.
The average opponent winrate against Sylasis 47.16%.
Yasuo
the Unforgiven
Orianna wins against Yasuo 55.56% of the time which is 5.97% higher against Yasuo than the average opponent.
After normalising both champions win rates Orianna wins against Yasuo 7.09% more often than would be expected.
The average opponent winrate against Yasuois 49.59%.