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.
All Ranks Champions Analysed: 241,634,660
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 jungle Counters
Orianna middle on Patch 30 is the strongest counter to jungle champions of Ornn, Riven & Yasuo. While Orianna middle is countered most by jungle champions of Taric, Yorick & Kai'Sa. Below is a detailed breakdown of Orianna middle counters against jungle champions with a minimum of 100 games.
Taric
the Shield of Valoran
Orianna wins against Taric 41.97% of the time which is 8.27% lower against Taric than the average opponent.
After normalising both champions win rates Orianna wins against Taric 6.44% less often than would be expected.
The average opponent winrate against Taricis 50.24%.
Yorick
Shepherd of Souls
Orianna wins against Yorick 43.69% of the time which is 4.15% lower against Yorick than the average opponent.
After normalising both champions win rates Orianna wins against Yorick 2.33% less often than would be expected.
The average opponent winrate against Yorickis 47.84%.
Kai'Sa
Daughter of the Void
Orianna wins against Kai'Sa 45.39% of the time which is 11.29% lower against Kai'Sa than the average opponent.
After normalising both champions win rates Orianna wins against Kai'Sa 9.48% less often than would be expected.
The average opponent winrate against Kai'Sais 56.68%.
Nocturne
the Eternal Nightmare
Orianna wins against Nocturne 45.76% of the time which is 1.92% lower against Nocturne than the average opponent.
After normalising both champions win rates Orianna wins against Nocturne 0.10% less often than would be expected.
The average opponent winrate against Nocturneis 47.68%.
Zeri
The Spark of Zaun
Orianna wins against Zeri 45.87% of the time which is 9.82% lower against Zeri than the average opponent.
After normalising both champions win rates Orianna wins against Zeri 8.01% less often than would be expected.
The average opponent winrate against Zeriis 55.69%.
Volibear
the Relentless Storm
Orianna wins against Volibear 46.18% of the time which is 2.39% lower against Volibear than the average opponent.
After normalising both champions win rates Orianna wins against Volibear 0.56% less often than would be expected.
The average opponent winrate against Volibearis 48.57%.
Briar
the Restrained Hunger
Orianna wins against Briar 46.29% of the time which is 2.29% lower against Briar than the average opponent.
After normalising both champions win rates Orianna wins against Briar 0.46% less often than would be expected.
The average opponent winrate against Briaris 48.58%.
Shyvana
the Half-Dragon
Orianna wins against Shyvana 46.42% of the time which is 2.38% lower against Shyvana than the average opponent.
After normalising both champions win rates Orianna wins against Shyvana 0.55% less often than would be expected.
The average opponent winrate against Shyvanais 48.80%.
Lillia
the Bashful Bloom
Orianna wins against Lillia 46.49% of the time which is 1.64% lower against Lillia than the average opponent.
After normalising both champions win rates Orianna wins against Lillia 0.18% more often than would be expected.
The average opponent winrate against Lilliais 48.13%.
Jarvan IV
the Exemplar of Demacia
Orianna wins against Jarvan IV 46.50% of the time which is 2.33% lower against Jarvan IV than the average opponent.
After normalising both champions win rates Orianna wins against Jarvan IV 0.50% less often than would be expected.
The average opponent winrate against Jarvan IVis 48.83%.
Nunu & Willump
the Boy and His Yeti
Orianna wins against Nunu & Willump 46.52% of the time which is 4.04% lower against Nunu & Willump than the average opponent.
After normalising both champions win rates Orianna wins against Nunu & Willump 2.21% less often than would be expected.
The average opponent winrate against Nunu & Willumpis 50.56%.
Xin Zhao
the Seneschal of Demacia
Orianna wins against Xin Zhao 46.58% of the time which is 2.13% lower against Xin Zhao than the average opponent.
After normalising both champions win rates Orianna wins against Xin Zhao 0.30% less often than would be expected.
The average opponent winrate against Xin Zhaois 48.71%.
Amumu
the Sad Mummy
Orianna wins against Amumu 46.83% of the time which is 0.41% lower against Amumu than the average opponent.
After normalising both champions win rates Orianna wins against Amumu 1.41% more often than would be expected.
The average opponent winrate against Amumuis 47.24%.
Rammus
the Armordillo
Orianna wins against Rammus 46.92% of the time which is 0.57% lower against Rammus than the average opponent.
After normalising both champions win rates Orianna wins against Rammus 1.25% more often than would be expected.
The average opponent winrate against Rammusis 47.49%.
Diana
Scorn of the Moon
Orianna wins against Diana 46.95% of the time which is 2.58% lower against Diana than the average opponent.
After normalising both champions win rates Orianna wins against Diana 0.75% less often than would be expected.
The average opponent winrate against Dianais 49.53%.
Fiddlesticks
the Ancient Fear
Orianna wins against Fiddlesticks 46.95% of the time which is 2.23% lower against Fiddlesticks than the average opponent.
After normalising both champions win rates Orianna wins against Fiddlesticks 0.40% less often than would be expected.
The average opponent winrate against Fiddlesticksis 49.18%.
Teemo
the Swift Scout
Orianna wins against Teemo 47.08% of the time which is 2.33% lower against Teemo than the average opponent.
After normalising both champions win rates Orianna wins against Teemo 0.50% less often than would be expected.
The average opponent winrate against Teemois 49.41%.
Morgana
the Fallen
Orianna wins against Morgana 47.13% of the time which is 1.29% lower against Morgana than the average opponent.
After normalising both champions win rates Orianna wins against Morgana 0.54% more often than would be expected.
The average opponent winrate against Morganais 48.42%.
Jax
Grandmaster at Arms
Orianna wins against Jax 47.30% of the time which is 1.98% lower against Jax than the average opponent.
After normalising both champions win rates Orianna wins against Jax 0.15% less often than would be expected.
The average opponent winrate against Jaxis 49.28%.
Dr. Mundo
the Madman of Zaun
Orianna wins against Dr. Mundo 47.41% of the time which is 3.28% lower against Dr. Mundo than the average opponent.
After normalising both champions win rates Orianna wins against Dr. Mundo 1.45% less often than would be expected.
The average opponent winrate against Dr. Mundois 50.69%.
Rek'Sai
the Void Burrower
Orianna wins against Rek'Sai 47.45% of the time which is 1.42% lower against Rek'Sai than the average opponent.
After normalising both champions win rates Orianna wins against Rek'Sai 0.41% more often than would be expected.
The average opponent winrate against Rek'Saiis 48.87%.
Ivern
the Green Father
Orianna wins against Ivern 47.46% of the time which is 1.61% lower against Ivern than the average opponent.
After normalising both champions win rates Orianna wins against Ivern 0.22% more often than would be expected.
The average opponent winrate against Ivernis 49.07%.
Viego
The Ruined King
Orianna wins against Viego 47.52% of the time which is 1.74% lower against Viego than the average opponent.
After normalising both champions win rates Orianna wins against Viego 0.09% more often than would be expected.
The average opponent winrate against Viegois 49.26%.
Brand
the Burning Vengeance
Orianna wins against Brand 47.53% of the time which is 1.43% lower against Brand than the average opponent.
After normalising both champions win rates Orianna wins against Brand 0.40% more often than would be expected.
The average opponent winrate against Brandis 48.96%.
Ekko
the Boy Who Shattered Time
Orianna wins against Ekko 47.53% of the time which is 2.23% lower against Ekko than the average opponent.
After normalising both champions win rates Orianna wins against Ekko 0.40% less often than would be expected.
The average opponent winrate against Ekkois 49.76%.
Bel'Veth
the Empress of the Void
Orianna wins against Bel'Veth 47.65% of the time which is 2.20% lower against Bel'Veth than the average opponent.
After normalising both champions win rates Orianna wins against Bel'Veth 0.37% less often than would be expected.
The average opponent winrate against Bel'Vethis 49.85%.
Gwen
The Hallowed Seamstress
Orianna wins against Gwen 47.72% of the time which is 1.86% lower against Gwen than the average opponent.
After normalising both champions win rates Orianna wins against Gwen 0.03% less often than would be expected.
The average opponent winrate against Gwenis 49.58%.
Warwick
the Uncaged Wrath of Zaun
Orianna wins against Warwick 47.74% of the time which is 0.72% lower against Warwick than the average opponent.
After normalising both champions win rates Orianna wins against Warwick 1.11% more often than would be expected.
The average opponent winrate against Warwickis 48.46%.
Nidalee
the Bestial Huntress
Orianna wins against Nidalee 47.76% of the time which is 3.62% lower against Nidalee than the average opponent.
After normalising both champions win rates Orianna wins against Nidalee 1.79% less often than would be expected.
The average opponent winrate against Nidaleeis 51.38%.
Udyr
the Spirit Walker
Orianna wins against Udyr 47.81% of the time which is 2.02% lower against Udyr than the average opponent.
After normalising both champions win rates Orianna wins against Udyr 0.19% less often than would be expected.
The average opponent winrate against Udyris 49.83%.
Mordekaiser
the Iron Revenant
Orianna wins against Mordekaiser 47.83% of the time which is 0.73% lower against Mordekaiser than the average opponent.
After normalising both champions win rates Orianna wins against Mordekaiser 1.10% more often than would be expected.
The average opponent winrate against Mordekaiseris 48.56%.
Skarner
the Crystal Vanguard
Orianna wins against Skarner 47.86% of the time which is 2.04% lower against Skarner than the average opponent.
After normalising both champions win rates Orianna wins against Skarner 0.21% less often than would be expected.
The average opponent winrate against Skarneris 49.90%.
Sejuani
Fury of the North
Orianna wins against Sejuani 47.89% of the time which is 1.79% lower against Sejuani than the average opponent.
After normalising both champions win rates Orianna wins against Sejuani 0.04% more often than would be expected.
The average opponent winrate against Sejuaniis 49.68%.
Taliyah
the Stoneweaver
Orianna wins against Taliyah 47.90% of the time which is 1.74% lower against Taliyah than the average opponent.
After normalising both champions win rates Orianna wins against Taliyah 0.09% more often than would be expected.
The average opponent winrate against Taliyahis 49.64%.
Vi
the Piltover Enforcer
Orianna wins against Vi 47.93% of the time which is 1.92% lower against Vi than the average opponent.
After normalising both champions win rates Orianna wins against Vi 0.09% less often than would be expected.
The average opponent winrate against Viis 49.85%.
Zyra
Rise of the Thorns
Orianna wins against Zyra 48.00% of the time which is 1.82% lower against Zyra than the average opponent.
After normalising both champions win rates Orianna wins against Zyra 0.01% more often than would be expected.
The average opponent winrate against Zyrais 49.82%.
Shaco
the Demon Jester
Orianna wins against Shaco 48.03% of the time which is 1.92% lower against Shaco than the average opponent.
After normalising both champions win rates Orianna wins against Shaco 0.09% less often than would be expected.
The average opponent winrate against Shacois 49.95%.
Sett
the Boss
Orianna wins against Sett 48.04% of the time which is 3.81% lower against Sett than the average opponent.
After normalising both champions win rates Orianna wins against Sett 1.98% less often than would be expected.
The average opponent winrate against Settis 51.85%.
Kha'Zix
the Voidreaver
Orianna wins against Kha'Zix 48.04% of the time which is 2.46% lower against Kha'Zix than the average opponent.
After normalising both champions win rates Orianna wins against Kha'Zix 0.63% less often than would be expected.
The average opponent winrate against Kha'Zixis 50.50%.
Zac
the Secret Weapon
Orianna wins against Zac 48.16% of the time which is 1.65% lower against Zac than the average opponent.
After normalising both champions win rates Orianna wins against Zac 0.18% more often than would be expected.
The average opponent winrate against Zacis 49.81%.
Wukong
the Monkey King
Orianna wins against Wukong 48.21% of the time which is 1.67% lower against Wukong than the average opponent.
After normalising both champions win rates Orianna wins against Wukong 0.16% more often than would be expected.
The average opponent winrate against Wukongis 49.88%.
Karthus
the Deathsinger
Orianna wins against Karthus 48.23% of the time which is 0.92% lower against Karthus than the average opponent.
After normalising both champions win rates Orianna wins against Karthus 0.91% more often than would be expected.
The average opponent winrate against Karthusis 49.15%.
Hecarim
the Shadow of War
Orianna wins against Hecarim 48.25% of the time which is 3.62% lower against Hecarim than the average opponent.
After normalising both champions win rates Orianna wins against Hecarim 1.79% less often than would be expected.
The average opponent winrate against Hecarimis 51.87%.
Kayn
the Shadow Reaper
Orianna wins against Kayn 48.27% of the time which is 2.08% lower against Kayn than the average opponent.
After normalising both champions win rates Orianna wins against Kayn 0.25% less often than would be expected.
The average opponent winrate against Kaynis 50.35%.
Trundle
the Troll King
Orianna wins against Trundle 48.37% of the time which is 1.58% lower against Trundle than the average opponent.
After normalising both champions win rates Orianna wins against Trundle 0.25% more often than would be expected.
The average opponent winrate against Trundleis 49.95%.
Kindred
The Eternal Hunters
Orianna wins against Kindred 48.40% of the time which is 2.10% lower against Kindred than the average opponent.
After normalising both champions win rates Orianna wins against Kindred 0.27% less often than would be expected.
The average opponent winrate against Kindredis 50.50%.
Rumble
the Mechanized Menace
Orianna wins against Rumble 48.64% of the time which is 0.35% lower against Rumble than the average opponent.
After normalising both champions win rates Orianna wins against Rumble 1.48% more often than would be expected.
The average opponent winrate against Rumbleis 48.99%.
Evelynn
Agony's Embrace
Orianna wins against Evelynn 48.71% of the time which is 2.57% lower against Evelynn than the average opponent.
After normalising both champions win rates Orianna wins against Evelynn 0.74% less often than would be expected.
The average opponent winrate against Evelynnis 51.28%.
Darius
the Hand of Noxus
Orianna wins against Darius 48.74% of the time which is 1.79% lower against Darius than the average opponent.
After normalising both champions win rates Orianna wins against Darius 0.04% more often than would be expected.
The average opponent winrate against Dariusis 50.53%.
Gragas
the Rabble Rouser
Orianna wins against Gragas 48.77% of the time which is 2.31% lower against Gragas than the average opponent.
After normalising both champions win rates Orianna wins against Gragas 0.48% less often than would be expected.
The average opponent winrate against Gragasis 51.08%.
Master Yi
the Wuju Bladesman
Orianna wins against Master Yi 48.91% of the time which is 1.72% lower against Master Yi than the average opponent.
After normalising both champions win rates Orianna wins against Master Yi 0.11% more often than would be expected.
The average opponent winrate against Master Yiis 50.63%.
Talon
the Blade's Shadow
Orianna wins against Talon 48.94% of the time which is 2.16% lower against Talon than the average opponent.
After normalising both champions win rates Orianna wins against Talon 0.33% less often than would be expected.
The average opponent winrate against Talonis 51.10%.
Zed
the Master of Shadows
Orianna wins against Zed 49.45% of the time which is 2.85% lower against Zed than the average opponent.
After normalising both champions win rates Orianna wins against Zed 1.02% less often than would be expected.
The average opponent winrate against Zedis 52.30%.
Cho'Gath
the Terror of the Void
Orianna wins against Cho'Gath 49.46% of the time which is 3.19% lower against Cho'Gath than the average opponent.
After normalising both champions win rates Orianna wins against Cho'Gath 1.36% less often than would be expected.
The average opponent winrate against Cho'Gathis 52.65%.
Graves
the Outlaw
Orianna wins against Graves 49.47% of the time which is 1.30% lower against Graves than the average opponent.
After normalising both champions win rates Orianna wins against Graves 0.53% more often than would be expected.
The average opponent winrate against Gravesis 50.77%.
Elise
the Spider Queen
Orianna wins against Elise 49.53% of the time which is 0.52% lower against Elise than the average opponent.
After normalising both champions win rates Orianna wins against Elise 1.31% more often than would be expected.
The average opponent winrate against Eliseis 50.05%.
Maokai
the Twisted Treant
Orianna wins against Maokai 49.58% of the time which is 2.41% lower against Maokai than the average opponent.
After normalising both champions win rates Orianna wins against Maokai 0.58% less often than would be expected.
The average opponent winrate against Maokaiis 51.99%.
Quinn
Demacia's Wings
Orianna wins against Quinn 50.20% of the time which is 5.33% lower against Quinn than the average opponent.
After normalising both champions win rates Orianna wins against Quinn 3.51% less often than would be expected.
The average opponent winrate against Quinnis 55.53%.
Poppy
Keeper of the Hammer
Orianna wins against Poppy 50.67% of the time which is 0.29% lower against Poppy than the average opponent.
After normalising both champions win rates Orianna wins against Poppy 1.54% more often than would be expected.
The average opponent winrate against Poppyis 50.96%.
Qiyana
Empress of the Elements
Orianna wins against Qiyana 50.85% of the time which is 4.97% lower against Qiyana than the average opponent.
After normalising both champions win rates Orianna wins against Qiyana 3.16% less often than would be expected.
The average opponent winrate against Qiyanais 55.82%.
Lee Sin
the Blind Monk
Orianna wins against Lee Sin 50.86% of the time which is 1.79% lower against Lee Sin than the average opponent.
After normalising both champions win rates Orianna wins against Lee Sin 0.04% more often than would be expected.
The average opponent winrate against Lee Sinis 52.65%.
Vayne
the Night Hunter
Orianna wins against Vayne 50.91% of the time which is 5.77% lower against Vayne than the average opponent.
After normalising both champions win rates Orianna wins against Vayne 3.96% less often than would be expected.
The average opponent winrate against Vayneis 56.68%.
Tryndamere
the Barbarian King
Orianna wins against Tryndamere 50.93% of the time which is 0.14% higher against Tryndamere than the average opponent.
After normalising both champions win rates Orianna wins against Tryndamere 1.97% more often than would be expected.
The average opponent winrate against Tryndamereis 50.79%.
Singed
the Mad Chemist
Orianna wins against Singed 51.06% of the time which is 2.93% lower against Singed than the average opponent.
After normalising both champions win rates Orianna wins against Singed 1.11% less often than would be expected.
The average opponent winrate against Singedis 53.99%.
Olaf
the Berserker
Orianna wins against Olaf 51.17% of the time which is 0.53% lower against Olaf than the average opponent.
After normalising both champions win rates Orianna wins against Olaf 1.30% more often than would be expected.
The average opponent winrate against Olafis 51.70%.
Nasus
the Curator of the Sands
Orianna wins against Nasus 51.25% of the time which is 1.97% lower against Nasus than the average opponent.
After normalising both champions win rates Orianna wins against Nasus 0.14% less often than would be expected.
The average opponent winrate against Nasusis 53.22%.
Sylas
the Unshackled
Orianna wins against Sylas 51.59% of the time which is 1.62% lower against Sylas than the average opponent.
After normalising both champions win rates Orianna wins against Sylas 0.21% more often than would be expected.
The average opponent winrate against Sylasis 53.21%.
Pantheon
the Unbreakable Spear
Orianna wins against Pantheon 51.67% of the time which is 0.49% lower against Pantheon than the average opponent.
After normalising both champions win rates Orianna wins against Pantheon 1.34% more often than would be expected.
The average opponent winrate against Pantheonis 52.16%.
Shen
the Eye of Twilight
Orianna wins against Shen 51.99% of the time which is 2.77% lower against Shen than the average opponent.
After normalising both champions win rates Orianna wins against Shen 0.95% less often than would be expected.
The average opponent winrate against Shenis 54.76%.
Rengar
the Pridestalker
Orianna wins against Rengar 52.74% of the time which is 1.55% lower against Rengar than the average opponent.
After normalising both champions win rates Orianna wins against Rengar 0.27% more often than would be expected.
The average opponent winrate against Rengaris 54.29%.
Tahm Kench
The River King
Orianna wins against Tahm Kench 52.94% of the time which is 3.94% lower against Tahm Kench than the average opponent.
After normalising both champions win rates Orianna wins against Tahm Kench 2.14% less often than would be expected.
The average opponent winrate against Tahm Kenchis 56.88%.
Sion
The Undead Juggernaut
Orianna wins against Sion 53.76% of the time which is 2.13% higher against Sion than the average opponent.
After normalising both champions win rates Orianna wins against Sion 3.96% more often than would be expected.
The average opponent winrate against Sionis 51.63%.
Neeko
the Curious Chameleon
Orianna wins against Neeko 54.08% of the time which is 0.40% higher against Neeko than the average opponent.
After normalising both champions win rates Orianna wins against Neeko 2.23% more often than would be expected.
The average opponent winrate against Neekois 53.68%.
Yone
the Unforgotten
Orianna wins against Yone 54.22% of the time which is 5.69% lower against Yone than the average opponent.
After normalising both champions win rates Orianna wins against Yone 3.92% less often than would be expected.
The average opponent winrate against Yoneis 59.91%.
Garen
The Might of Demacia
Orianna wins against Garen 54.42% of the time which is 0.24% higher against Garen than the average opponent.
After normalising both champions win rates Orianna wins against Garen 2.06% more often than would be expected.
The average opponent winrate against Garenis 54.18%.
Urgot
the Dreadnought
Orianna wins against Urgot 54.55% of the time which is 0.76% lower against Urgot than the average opponent.
After normalising both champions win rates Orianna wins against Urgot 1.06% more often than would be expected.
The average opponent winrate against Urgotis 55.31%.
Twitch
the Plague Rat
Orianna wins against Twitch 55.12% of the time which is 1.69% lower against Twitch than the average opponent.
After normalising both champions win rates Orianna wins against Twitch 0.12% more often than would be expected.
The average opponent winrate against Twitchis 56.81%.
Malphite
Shard of the Monolith
Orianna wins against Malphite 55.13% of the time which is 1.45% lower against Malphite than the average opponent.
After normalising both champions win rates Orianna wins against Malphite 0.36% more often than would be expected.
The average opponent winrate against Malphiteis 56.58%.
Fizz
the Tidal Trickster
Orianna wins against Fizz 56.52% of the time which is 5.30% lower against Fizz than the average opponent.
After normalising both champions win rates Orianna wins against Fizz 3.56% less often than would be expected.
The average opponent winrate against Fizzis 61.82%.
Aatrox
the Darkin Blade
Orianna wins against Aatrox 56.78% of the time which is 1.02% lower against Aatrox than the average opponent.
After normalising both champions win rates Orianna wins against Aatrox 0.78% more often than would be expected.
The average opponent winrate against Aatroxis 57.80%.
Nautilus
the Titan of the Depths
Orianna wins against Nautilus 57.38% of the time which is 0.71% lower against Nautilus than the average opponent.
After normalising both champions win rates Orianna wins against Nautilus 1.08% more often than would be expected.
The average opponent winrate against Nautilusis 58.09%.
Camille
the Steel Shadow
Orianna wins against Camille 58.15% of the time which is 1.77% higher against Camille than the average opponent.
After normalising both champions win rates Orianna wins against Camille 3.58% more often than would be expected.
The average opponent winrate against Camilleis 56.38%.
Naafiri
the Hound of a Hundred Bites
Orianna wins against Naafiri 58.57% of the time which is 0.46% higher against Naafiri than the average opponent.
After normalising both champions win rates Orianna wins against Naafiri 2.25% more often than would be expected.
The average opponent winrate against Naafiriis 58.11%.
Tristana
the Yordle Gunner
Orianna wins against Tristana 59.18% of the time which is 1.14% lower against Tristana than the average opponent.
After normalising both champions win rates Orianna wins against Tristana 0.63% more often than would be expected.
The average opponent winrate against Tristanais 60.32%.
Malzahar
the Prophet of the Void
Orianna wins against Malzahar 59.87% of the time which is 0.02% lower against Malzahar than the average opponent.
After normalising both champions win rates Orianna wins against Malzahar 1.75% more often than would be expected.
The average opponent winrate against Malzaharis 59.89%.
Aurelion Sol
The Star Forger
Orianna wins against Aurelion Sol 60.00% of the time which is 2.55% higher against Aurelion Sol than the average opponent.
After normalising both champions win rates Orianna wins against Aurelion Sol 4.35% more often than would be expected.
The average opponent winrate against Aurelion Solis 57.45%.
Twisted Fate
the Card Master
Orianna wins against Twisted Fate 61.02% of the time which is 0.24% higher against Twisted Fate than the average opponent.
After normalising both champions win rates Orianna wins against Twisted Fate 2.00% more often than would be expected.
The average opponent winrate against Twisted Fateis 60.78%.
Yasuo
the Unforgiven
Orianna wins against Yasuo 61.03% of the time which is 2.28% lower against Yasuo than the average opponent.
After normalising both champions win rates Orianna wins against Yasuo 0.56% less often than would be expected.
The average opponent winrate against Yasuois 63.31%.
Riven
the Exile
Orianna wins against Riven 61.39% of the time which is 0.44% higher against Riven than the average opponent.
After normalising both champions win rates Orianna wins against Riven 2.20% more often than would be expected.
The average opponent winrate against Rivenis 60.95%.
Ornn
The Fire below the Mountain
Orianna wins against Ornn 61.47% of the time which is 3.67% higher against Ornn than the average opponent.
After normalising both champions win rates Orianna wins against Ornn 5.47% more often than would be expected.
The average opponent winrate against Ornnis 57.80%.