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: 31,997,197
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 support Counters
Orianna support on Patch 14.3 is the strongest counter to support champions of Senna, Karma & Milio. While Orianna support is countered most by support champions of Janna, Maokai & Zyra. Below is a detailed breakdown of Orianna support counters against support champions with a minimum of 100 games.
Janna
the Storm's Fury
Orianna wins against Janna 40.87% of the time which is 5.06% lower against Janna than the average opponent.
After normalising both champions win rates Orianna wins against Janna 5.96% less often than would be expected.
The average opponent winrate against Jannais 45.93%.
Maokai
the Twisted Treant
Orianna wins against Maokai 43.31% of the time which is 0.22% higher against Maokai than the average opponent.
After normalising both champions win rates Orianna wins against Maokai 0.70% less often than would be expected.
The average opponent winrate against Maokaiis 43.09%.
Zyra
Rise of the Thorns
Orianna wins against Zyra 46.08% of the time which is 0.76% higher against Zyra than the average opponent.
After normalising both champions win rates Orianna wins against Zyra 0.14% less often than would be expected.
The average opponent winrate against Zyrais 45.32%.
Milio
The Gentle Flame
Orianna wins against Milio 47.17% of the time which is 1.38% lower against Milio than the average opponent.
After normalising both champions win rates Orianna wins against Milio 2.27% less often than would be expected.
The average opponent winrate against Miliois 48.55%.
Karma
the Enlightened One
Orianna wins against Karma 50.42% of the time which is 0.26% higher against Karma than the average opponent.
After normalising both champions win rates Orianna wins against Karma 0.63% less often than would be expected.
The average opponent winrate against Karmais 50.16%.
Senna
the Redeemer
Orianna wins against Senna 52.41% of the time which is 5.17% higher against Senna than the average opponent.
After normalising both champions win rates Orianna wins against Senna 4.27% more often than would be expected.
The average opponent winrate against Sennais 47.24%.