

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.
Iron Champions Analysed: 10,503,859
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 bottom Counters
Orianna middle on Patch 15.7 is the strongest counter to bottom champions of Draven, Nilah & Tristana. While Orianna middle is countered most by bottom champions of Kog'Maw, Yasuo & Ziggs. Below is a detailed breakdown of Orianna middle counters against bottom champions with a minimum of 100 games.


Kog'Maw
Gueule des abysses
Orianna wins against Kog'Maw 35.40% of the time which is 16.93% lower against Kog'Maw than the average opponent.
After normalising both champions win rates Orianna wins against Kog'Maw 9.42% less often than would be expected.
The average opponent winrate against Kog'Maw is 52.33%.


Yasuo
Disgracié
Orianna wins against Yasuo 35.66% of the time which is 16.46% lower against Yasuo than the average opponent.
After normalising both champions win rates Orianna wins against Yasuo 8.95% less often than would be expected.
The average opponent winrate against Yasuo is 52.12%.


Ziggs
Expert des Hexplosifs
Orianna wins against Ziggs 39.23% of the time which is 12.25% lower against Ziggs than the average opponent.
After normalising both champions win rates Orianna wins against Ziggs 4.74% less often than would be expected.
The average opponent winrate against Ziggs is 51.48%.


Vayne
Chasseresse nocturne
Orianna wins against Vayne 41.42% of the time which is 12.00% lower against Vayne than the average opponent.
After normalising both champions win rates Orianna wins against Vayne 4.50% less often than would be expected.
The average opponent winrate against Vayne is 53.42%.


Smolder
Dragonnet flamboyant
Orianna wins against Smolder 43.09% of the time which is 10.08% lower against Smolder than the average opponent.
After normalising both champions win rates Orianna wins against Smolder 2.58% less often than would be expected.
The average opponent winrate against Smolder is 53.17%.


Miss Fortune
Chasseuse de primes
Orianna wins against Miss Fortune 43.44% of the time which is 7.84% lower against Miss Fortune than the average opponent.
After normalising both champions win rates Orianna wins against Miss Fortune 0.33% less often than would be expected.
The average opponent winrate against Miss Fortune is 51.28%.


Jhin
Virtuose
Orianna wins against Jhin 43.85% of the time which is 8.39% lower against Jhin than the average opponent.
After normalising both champions win rates Orianna wins against Jhin 0.88% less often than would be expected.
The average opponent winrate against Jhin is 52.24%.


Lucian
Purificateur
Orianna wins against Lucian 44.01% of the time which is 11.12% lower against Lucian than the average opponent.
After normalising both champions win rates Orianna wins against Lucian 3.63% less often than would be expected.
The average opponent winrate against Lucian is 55.13%.


Twitch
Semeur de peste
Orianna wins against Twitch 44.23% of the time which is 9.56% lower against Twitch than the average opponent.
After normalising both champions win rates Orianna wins against Twitch 2.06% less often than would be expected.
The average opponent winrate against Twitch is 53.79%.


Caitlyn
Shérif de Piltover
Orianna wins against Caitlyn 44.77% of the time which is 8.66% lower against Caitlyn than the average opponent.
After normalising both champions win rates Orianna wins against Caitlyn 1.16% less often than would be expected.
The average opponent winrate against Caitlyn is 53.43%.


Xayah
Rebelle
Orianna wins against Xayah 46.11% of the time which is 8.37% lower against Xayah than the average opponent.
After normalising both champions win rates Orianna wins against Xayah 0.87% less often than would be expected.
The average opponent winrate against Xayah is 54.48%.


Kai'Sa
Fille du Néant
Orianna wins against Kai'Sa 46.23% of the time which is 8.34% lower against Kai'Sa than the average opponent.
After normalising both champions win rates Orianna wins against Kai'Sa 0.84% less often than would be expected.
The average opponent winrate against Kai'Sa is 54.57%.


Sivir
Vierge martiale
Orianna wins against Sivir 46.39% of the time which is 7.36% lower against Sivir than the average opponent.
After normalising both champions win rates Orianna wins against Sivir 0.14% more often than would be expected.
The average opponent winrate against Sivir is 53.75%.


Mel
Reflet de l'âme
Orianna wins against Mel 46.45% of the time which is 7.63% lower against Mel than the average opponent.
After normalising both champions win rates Orianna wins against Mel 0.13% less often than would be expected.
The average opponent winrate against Mel is 54.08%.


Samira
Rose du désert
Orianna wins against Samira 46.52% of the time which is 7.69% lower against Samira than the average opponent.
After normalising both champions win rates Orianna wins against Samira 0.19% less often than would be expected.
The average opponent winrate against Samira is 54.21%.


Ashe
Archère de givre
Orianna wins against Ashe 47.17% of the time which is 6.76% lower against Ashe than the average opponent.
After normalising both champions win rates Orianna wins against Ashe 0.74% more often than would be expected.
The average opponent winrate against Ashe is 53.93%.


Varus
Flèche de la vengeance
Orianna wins against Varus 47.39% of the time which is 7.47% lower against Varus than the average opponent.
After normalising both champions win rates Orianna wins against Varus 0.02% more often than would be expected.
The average opponent winrate against Varus is 54.86%.


Jinx
Gâchette folle
Orianna wins against Jinx 47.58% of the time which is 5.27% lower against Jinx than the average opponent.
After normalising both champions win rates Orianna wins against Jinx 2.24% more often than would be expected.
The average opponent winrate against Jinx is 52.85%.


Aphelios
Arme des Lunaris
Orianna wins against Aphelios 47.59% of the time which is 5.96% lower against Aphelios than the average opponent.
After normalising both champions win rates Orianna wins against Aphelios 1.54% more often than would be expected.
The average opponent winrate against Aphelios is 53.55%.


Zeri
Étincelle de Zaun
Orianna wins against Zeri 47.69% of the time which is 7.49% lower against Zeri than the average opponent.
After normalising both champions win rates Orianna wins against Zeri 0.00% less often than would be expected.
The average opponent winrate against Zeri is 55.18%.


Kalista
Lance de la vengeance
Orianna wins against Kalista 48.48% of the time which is 8.33% lower against Kalista than the average opponent.
After normalising both champions win rates Orianna wins against Kalista 0.86% less often than would be expected.
The average opponent winrate against Kalista is 56.81%.


Ezreal
Explorateur prodigue
Orianna wins against Ezreal 48.52% of the time which is 7.45% lower against Ezreal than the average opponent.
After normalising both champions win rates Orianna wins against Ezreal 0.03% more often than would be expected.
The average opponent winrate against Ezreal is 55.97%.


Tristana
Canonnière yordle
Orianna wins against Tristana 50.24% of the time which is 3.92% lower against Tristana than the average opponent.
After normalising both champions win rates Orianna wins against Tristana 3.58% more often than would be expected.
The average opponent winrate against Tristana is 54.16%.


Nilah
Joie incarnée
Orianna wins against Nilah 51.38% of the time which is 0.53% higher against Nilah than the average opponent.
After normalising both champions win rates Orianna wins against Nilah 8.03% more often than would be expected.
The average opponent winrate against Nilah is 50.85%.


Draven
Glorieux exécuteur
Orianna wins against Draven 51.54% of the time which is 4.09% lower against Draven than the average opponent.
After normalising both champions win rates Orianna wins against Draven 3.40% more often than would be expected.
The average opponent winrate against Draven is 55.63%.