

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: 30,993,501
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 top vs support Counters
Orianna top on Patch 30 is the strongest counter to support champions of Nautilus, Lulu & Karma. While Orianna top is countered most by support champions of Thresh, Nami & Milio. Below is a detailed breakdown of Orianna top counters against support champions with a minimum of 100 games.


Thresh
Garde aux chaînes
Orianna wins against Thresh 38.26% of the time which is 9.83% lower against Thresh than the average opponent.
After normalising both champions win rates Orianna wins against Thresh 11.25% less often than would be expected.
The average opponent winrate against Thresh is 48.09%.


Nami
Aquamancienne
Orianna wins against Nami 42.24% of the time which is 5.08% lower against Nami than the average opponent.
After normalising both champions win rates Orianna wins against Nami 6.50% less often than would be expected.
The average opponent winrate against Nami is 47.32%.


Milio
Douce flamme
Orianna wins against Milio 46.08% of the time which is 0.94% lower against Milio than the average opponent.
After normalising both champions win rates Orianna wins against Milio 2.36% less often than would be expected.
The average opponent winrate against Milio is 47.02%.


Karma
Sagesse incarnée
Orianna wins against Karma 50.86% of the time which is 2.09% higher against Karma than the average opponent.
After normalising both champions win rates Orianna wins against Karma 0.67% more often than would be expected.
The average opponent winrate against Karma is 48.77%.


Lulu
Sorcière féérique
Orianna wins against Lulu 55.32% of the time which is 6.49% higher against Lulu than the average opponent.
After normalising both champions win rates Orianna wins against Lulu 5.07% more often than would be expected.
The average opponent winrate against Lulu is 48.83%.


Nautilus
Titan des profondeurs
Orianna wins against Nautilus 60.00% of the time which is 10.24% higher against Nautilus than the average opponent.
After normalising both champions win rates Orianna wins against Nautilus 8.82% more often than would be expected.
The average opponent winrate against Nautilus is 49.76%.