

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: 15,921,931
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.


Yasuo Counters
Yasuo middle vs middle Counters
Yasuo middle on Patch 14 is the strongest counter to middle champions of Kai'Sa, Lucian & Ezreal. While Yasuo middle is countered most by middle champions of Sett, Mordekaiser & Zilean. Below is a detailed breakdown of Yasuo middle counters against middle champions with a minimum of 100 games.


Sett
the Boss
Yasuo wins against Sett 41.58% of the time which is 5.01% lower against Sett than the average opponent.
After normalising both champions win rates Yasuo wins against Sett 7.41% less often than would be expected.
The average opponent winrate against Sett is 46.59%.


Mordekaiser
the Iron Revenant
Yasuo wins against Mordekaiser 43.81% of the time which is 4.48% lower against Mordekaiser than the average opponent.
After normalising both champions win rates Yasuo wins against Mordekaiser 6.88% less often than would be expected.
The average opponent winrate against Mordekaiser is 48.29%.


Zilean
the Chronokeeper
Yasuo wins against Zilean 44.83% of the time which is 0.94% lower against Zilean than the average opponent.
After normalising both champions win rates Yasuo wins against Zilean 3.33% less often than would be expected.
The average opponent winrate against Zilean is 45.77%.


Kayle
the Righteous
Yasuo wins against Kayle 45.08% of the time which is 0.80% lower against Kayle than the average opponent.
After normalising both champions win rates Yasuo wins against Kayle 3.19% less often than would be expected.
The average opponent winrate against Kayle is 45.88%.


Kennen
the Heart of the Tempest
Yasuo wins against Kennen 45.11% of the time which is 1.49% lower against Kennen than the average opponent.
After normalising both champions win rates Yasuo wins against Kennen 3.89% less often than would be expected.
The average opponent winrate against Kennen is 46.60%.


Singed
the Mad Chemist
Yasuo wins against Singed 45.13% of the time which is 0.84% lower against Singed than the average opponent.
After normalising both champions win rates Yasuo wins against Singed 3.23% less often than would be expected.
The average opponent winrate against Singed is 45.97%.


Darius
the Hand of Noxus
Yasuo wins against Darius 45.73% of the time which is 0.84% lower against Darius than the average opponent.
After normalising both champions win rates Yasuo wins against Darius 3.24% less often than would be expected.
The average opponent winrate against Darius is 46.57%.


Malphite
Shard of the Monolith
Yasuo wins against Malphite 45.93% of the time which is 0.83% lower against Malphite than the average opponent.
After normalising both champions win rates Yasuo wins against Malphite 3.23% less often than would be expected.
The average opponent winrate against Malphite is 46.76%.


Cho'Gath
the Terror of the Void
Yasuo wins against Cho'Gath 46.00% of the time which is 1.25% lower against Cho'Gath than the average opponent.
After normalising both champions win rates Yasuo wins against Cho'Gath 3.65% less often than would be expected.
The average opponent winrate against Cho'Gath is 47.25%.


Riven
the Exile
Yasuo wins against Riven 46.03% of the time which is 0.48% higher against Riven than the average opponent.
After normalising both champions win rates Yasuo wins against Riven 1.91% less often than would be expected.
The average opponent winrate against Riven is 45.55%.


Morgana
the Fallen
Yasuo wins against Morgana 46.05% of the time which is 0.99% lower against Morgana than the average opponent.
After normalising both champions win rates Yasuo wins against Morgana 3.39% less often than would be expected.
The average opponent winrate against Morgana is 47.04%.


Zac
the Secret Weapon
Yasuo wins against Zac 46.28% of the time which is 0.07% lower against Zac than the average opponent.
After normalising both champions win rates Yasuo wins against Zac 2.47% less often than would be expected.
The average opponent winrate against Zac is 46.35%.


Vex
the Gloomist
Yasuo wins against Vex 46.50% of the time which is 0.07% lower against Vex than the average opponent.
After normalising both champions win rates Yasuo wins against Vex 2.47% less often than would be expected.
The average opponent winrate against Vex is 46.57%.


Tryndamere
the Barbarian King
Yasuo wins against Tryndamere 46.51% of the time which is 1.91% lower against Tryndamere than the average opponent.
After normalising both champions win rates Yasuo wins against Tryndamere 4.31% less often than would be expected.
The average opponent winrate against Tryndamere is 48.42%.


Neeko
the Curious Chameleon
Yasuo wins against Neeko 46.69% of the time which is 0.27% higher against Neeko than the average opponent.
After normalising both champions win rates Yasuo wins against Neeko 2.13% less often than would be expected.
The average opponent winrate against Neeko is 46.42%.


Annie
the Dark Child
Yasuo wins against Annie 46.71% of the time which is 0.76% lower against Annie than the average opponent.
After normalising both champions win rates Yasuo wins against Annie 3.16% less often than would be expected.
The average opponent winrate against Annie is 47.47%.


Taliyah
the Stoneweaver
Yasuo wins against Taliyah 46.77% of the time which is 1.81% lower against Taliyah than the average opponent.
After normalising both champions win rates Yasuo wins against Taliyah 4.21% less often than would be expected.
The average opponent winrate against Taliyah is 48.58%.


Swain
the Noxian Grand General
Yasuo wins against Swain 47.12% of the time which is 0.32% higher against Swain than the average opponent.
After normalising both champions win rates Yasuo wins against Swain 2.08% less often than would be expected.
The average opponent winrate against Swain is 46.80%.


Rumble
the Mechanized Menace
Yasuo wins against Rumble 47.16% of the time which is 2.21% lower against Rumble than the average opponent.
After normalising both champions win rates Yasuo wins against Rumble 4.61% less often than would be expected.
The average opponent winrate against Rumble is 49.37%.


Lissandra
the Ice Witch
Yasuo wins against Lissandra 47.23% of the time which is 0.36% lower against Lissandra than the average opponent.
After normalising both champions win rates Yasuo wins against Lissandra 2.76% less often than would be expected.
The average opponent winrate against Lissandra is 47.59%.


Gangplank
the Saltwater Scourge
Yasuo wins against Gangplank 47.46% of the time which is 1.48% lower against Gangplank than the average opponent.
After normalising both champions win rates Yasuo wins against Gangplank 3.88% less often than would be expected.
The average opponent winrate against Gangplank is 48.94%.


Vladimir
the Crimson Reaper
Yasuo wins against Vladimir 47.52% of the time which is 0.51% lower against Vladimir than the average opponent.
After normalising both champions win rates Yasuo wins against Vladimir 2.91% less often than would be expected.
The average opponent winrate against Vladimir is 48.03%.


Kled
the Cantankerous Cavalier
Yasuo wins against Kled 47.79% of the time which is 1.25% higher against Kled than the average opponent.
After normalising both champions win rates Yasuo wins against Kled 1.15% less often than would be expected.
The average opponent winrate against Kled is 46.54%.


Ambessa
Matriarch of War
Yasuo wins against Ambessa 47.81% of the time which is 1.68% lower against Ambessa than the average opponent.
After normalising both champions win rates Yasuo wins against Ambessa 4.08% less often than would be expected.
The average opponent winrate against Ambessa is 49.49%.


Quinn
Demacia's Wings
Yasuo wins against Quinn 48.18% of the time which is 4.17% higher against Quinn than the average opponent.
After normalising both champions win rates Yasuo wins against Quinn 1.78% more often than would be expected.
The average opponent winrate against Quinn is 44.01%.


Sion
The Undead Juggernaut
Yasuo wins against Sion 48.37% of the time which is 0.37% lower against Sion than the average opponent.
After normalising both champions win rates Yasuo wins against Sion 2.77% less often than would be expected.
The average opponent winrate against Sion is 48.74%.


Zoe
the Aspect of Twilight
Yasuo wins against Zoe 48.53% of the time which is 1.04% higher against Zoe than the average opponent.
After normalising both champions win rates Yasuo wins against Zoe 1.36% less often than would be expected.
The average opponent winrate against Zoe is 47.49%.


Malzahar
the Prophet of the Void
Yasuo wins against Malzahar 48.53% of the time which is 0.69% higher against Malzahar than the average opponent.
After normalising both champions win rates Yasuo wins against Malzahar 1.71% less often than would be expected.
The average opponent winrate against Malzahar is 47.84%.


Pantheon
the Unbreakable Spear
Yasuo wins against Pantheon 48.73% of the time which is 1.29% higher against Pantheon than the average opponent.
After normalising both champions win rates Yasuo wins against Pantheon 1.11% less often than would be expected.
The average opponent winrate against Pantheon is 47.44%.


Garen
The Might of Demacia
Yasuo wins against Garen 48.96% of the time which is 0.25% higher against Garen than the average opponent.
After normalising both champions win rates Yasuo wins against Garen 2.15% less often than would be expected.
The average opponent winrate against Garen is 48.71%.


Cassiopeia
the Serpent's Embrace
Yasuo wins against Cassiopeia 49.04% of the time which is 0.84% higher against Cassiopeia than the average opponent.
After normalising both champions win rates Yasuo wins against Cassiopeia 1.56% less often than would be expected.
The average opponent winrate against Cassiopeia is 48.20%.


Azir
the Emperor of the Sands
Yasuo wins against Azir 49.17% of the time which is 2.29% lower against Azir than the average opponent.
After normalising both champions win rates Yasuo wins against Azir 4.69% less often than would be expected.
The average opponent winrate against Azir is 51.46%.


Gragas
the Rabble Rouser
Yasuo wins against Gragas 49.23% of the time which is 2.58% higher against Gragas than the average opponent.
After normalising both champions win rates Yasuo wins against Gragas 0.18% more often than would be expected.
The average opponent winrate against Gragas is 46.65%.


Renekton
the Butcher of the Sands
Yasuo wins against Renekton 49.32% of the time which is 1.15% higher against Renekton than the average opponent.
After normalising both champions win rates Yasuo wins against Renekton 1.25% less often than would be expected.
The average opponent winrate against Renekton is 48.17%.


Nasus
the Curator of the Sands
Yasuo wins against Nasus 49.49% of the time which is 0.45% higher against Nasus than the average opponent.
After normalising both champions win rates Yasuo wins against Nasus 1.95% less often than would be expected.
The average opponent winrate against Nasus is 49.04%.


Viego
The Ruined King
Yasuo wins against Viego 49.53% of the time which is 2.68% lower against Viego than the average opponent.
After normalising both champions win rates Yasuo wins against Viego 5.08% less often than would be expected.
The average opponent winrate against Viego is 52.21%.


Wukong
the Monkey King
Yasuo wins against Wukong 49.55% of the time which is 0.04% higher against Wukong than the average opponent.
After normalising both champions win rates Yasuo wins against Wukong 2.36% less often than would be expected.
The average opponent winrate against Wukong is 49.51%.


Anivia
the Cryophoenix
Yasuo wins against Anivia 49.96% of the time which is 2.47% higher against Anivia than the average opponent.
After normalising both champions win rates Yasuo wins against Anivia 0.07% more often than would be expected.
The average opponent winrate against Anivia is 47.49%.


Qiyana
Empress of the Elements
Yasuo wins against Qiyana 50.06% of the time which is 1.27% higher against Qiyana than the average opponent.
After normalising both champions win rates Yasuo wins against Qiyana 1.13% less often than would be expected.
The average opponent winrate against Qiyana is 48.79%.


LeBlanc
the Deceiver
Yasuo wins against LeBlanc 50.09% of the time which is 1.55% higher against LeBlanc than the average opponent.
After normalising both champions win rates Yasuo wins against LeBlanc 0.85% less often than would be expected.
The average opponent winrate against LeBlanc is 48.54%.


Kassadin
the Void Walker
Yasuo wins against Kassadin 50.11% of the time which is 1.35% higher against Kassadin than the average opponent.
After normalising both champions win rates Yasuo wins against Kassadin 1.05% less often than would be expected.
The average opponent winrate against Kassadin is 48.76%.


Akali
the Rogue Assassin
Yasuo wins against Akali 50.20% of the time which is 1.46% higher against Akali than the average opponent.
After normalising both champions win rates Yasuo wins against Akali 0.94% less often than would be expected.
The average opponent winrate against Akali is 48.74%.


Orianna
the Lady of Clockwork
Yasuo wins against Orianna 50.33% of the time which is 1.07% higher against Orianna than the average opponent.
After normalising both champions win rates Yasuo wins against Orianna 1.33% less often than would be expected.
The average opponent winrate against Orianna is 49.26%.


Aurelion Sol
The Star Forger
Yasuo wins against Aurelion Sol 51.06% of the time which is 2.58% higher against Aurelion Sol than the average opponent.
After normalising both champions win rates Yasuo wins against Aurelion Sol 0.18% more often than would be expected.
The average opponent winrate against Aurelion Sol is 48.48%.


Galio
the Colossus
Yasuo wins against Galio 51.22% of the time which is 2.94% higher against Galio than the average opponent.
After normalising both champions win rates Yasuo wins against Galio 0.54% more often than would be expected.
The average opponent winrate against Galio is 48.28%.


Syndra
the Dark Sovereign
Yasuo wins against Syndra 51.45% of the time which is 3.03% higher against Syndra than the average opponent.
After normalising both champions win rates Yasuo wins against Syndra 0.63% more often than would be expected.
The average opponent winrate against Syndra is 48.42%.


Veigar
the Tiny Master of Evil
Yasuo wins against Veigar 51.48% of the time which is 2.85% higher against Veigar than the average opponent.
After normalising both champions win rates Yasuo wins against Veigar 0.45% more often than would be expected.
The average opponent winrate against Veigar is 48.63%.


Teemo
the Swift Scout
Yasuo wins against Teemo 51.67% of the time which is 4.71% higher against Teemo than the average opponent.
After normalising both champions win rates Yasuo wins against Teemo 2.31% more often than would be expected.
The average opponent winrate against Teemo is 46.96%.


Xerath
the Magus Ascendant
Yasuo wins against Xerath 51.76% of the time which is 4.13% higher against Xerath than the average opponent.
After normalising both champions win rates Yasuo wins against Xerath 1.73% more often than would be expected.
The average opponent winrate against Xerath is 47.63%.


Ekko
the Boy Who Shattered Time
Yasuo wins against Ekko 51.82% of the time which is 4.26% higher against Ekko than the average opponent.
After normalising both champions win rates Yasuo wins against Ekko 1.86% more often than would be expected.
The average opponent winrate against Ekko is 47.56%.


Jax
Grandmaster at Arms
Yasuo wins against Jax 51.91% of the time which is 0.58% higher against Jax than the average opponent.
After normalising both champions win rates Yasuo wins against Jax 1.82% less often than would be expected.
The average opponent winrate against Jax is 51.33%.


Vel'Koz
the Eye of the Void
Yasuo wins against Vel'Koz 52.20% of the time which is 3.96% higher against Vel'Koz than the average opponent.
After normalising both champions win rates Yasuo wins against Vel'Koz 1.56% more often than would be expected.
The average opponent winrate against Vel'Koz is 48.24%.


Ahri
the Nine-Tailed Fox
Yasuo wins against Ahri 52.26% of the time which is 3.39% higher against Ahri than the average opponent.
After normalising both champions win rates Yasuo wins against Ahri 0.99% more often than would be expected.
The average opponent winrate against Ahri is 48.87%.


Twisted Fate
the Card Master
Yasuo wins against Twisted Fate 52.26% of the time which is 4.36% higher against Twisted Fate than the average opponent.
After normalising both champions win rates Yasuo wins against Twisted Fate 1.96% more often than would be expected.
The average opponent winrate against Twisted Fate is 47.90%.


Diana
Scorn of the Moon
Yasuo wins against Diana 52.30% of the time which is 5.52% higher against Diana than the average opponent.
After normalising both champions win rates Yasuo wins against Diana 3.12% more often than would be expected.
The average opponent winrate against Diana is 46.78%.


Aurora
the Witch Between Worlds
Yasuo wins against Aurora 52.55% of the time which is 3.20% higher against Aurora than the average opponent.
After normalising both champions win rates Yasuo wins against Aurora 0.80% more often than would be expected.
The average opponent winrate against Aurora is 49.35%.


Fizz
the Tidal Trickster
Yasuo wins against Fizz 52.68% of the time which is 4.77% higher against Fizz than the average opponent.
After normalising both champions win rates Yasuo wins against Fizz 2.37% more often than would be expected.
The average opponent winrate against Fizz is 47.91%.


Zed
the Master of Shadows
Yasuo wins against Zed 52.91% of the time which is 3.09% higher against Zed than the average opponent.
After normalising both champions win rates Yasuo wins against Zed 0.69% more often than would be expected.
The average opponent winrate against Zed is 49.82%.


Hwei
the Visionary
Yasuo wins against Hwei 52.93% of the time which is 3.93% higher against Hwei than the average opponent.
After normalising both champions win rates Yasuo wins against Hwei 1.53% more often than would be expected.
The average opponent winrate against Hwei is 49.00%.


Talon
the Blade's Shadow
Yasuo wins against Talon 52.95% of the time which is 4.15% higher against Talon than the average opponent.
After normalising both champions win rates Yasuo wins against Talon 1.75% more often than would be expected.
The average opponent winrate against Talon is 48.80%.


K'Sante
the Pride of Nazumah
Yasuo wins against K'Sante 53.13% of the time which is 3.03% higher against K'Sante than the average opponent.
After normalising both champions win rates Yasuo wins against K'Sante 0.63% more often than would be expected.
The average opponent winrate against K'Sante is 50.10%.


Yone
the Unforgotten
Yasuo wins against Yone 53.20% of the time which is 1.26% higher against Yone than the average opponent.
After normalising both champions win rates Yasuo wins against Yone 1.14% less often than would be expected.
The average opponent winrate against Yone is 51.94%.


Viktor
the Herald of the Arcane
Yasuo wins against Viktor 53.21% of the time which is 3.12% higher against Viktor than the average opponent.
After normalising both champions win rates Yasuo wins against Viktor 0.72% more often than would be expected.
The average opponent winrate against Viktor is 50.09%.


Jayce
the Defender of Tomorrow
Yasuo wins against Jayce 53.53% of the time which is 3.32% higher against Jayce than the average opponent.
After normalising both champions win rates Yasuo wins against Jayce 0.92% more often than would be expected.
The average opponent winrate against Jayce is 50.21%.


Katarina
the Sinister Blade
Yasuo wins against Katarina 53.66% of the time which is 5.45% higher against Katarina than the average opponent.
After normalising both champions win rates Yasuo wins against Katarina 3.05% more often than would be expected.
The average opponent winrate against Katarina is 48.21%.


Aatrox
the Darkin Blade
Yasuo wins against Aatrox 53.73% of the time which is 4.57% higher against Aatrox than the average opponent.
After normalising both champions win rates Yasuo wins against Aatrox 2.17% more often than would be expected.
The average opponent winrate against Aatrox is 49.16%.


Irelia
the Blade Dancer
Yasuo wins against Irelia 53.93% of the time which is 4.15% higher against Irelia than the average opponent.
After normalising both champions win rates Yasuo wins against Irelia 1.75% more often than would be expected.
The average opponent winrate against Irelia is 49.78%.


Sylas
the Unshackled
Yasuo wins against Sylas 54.05% of the time which is 4.89% higher against Sylas than the average opponent.
After normalising both champions win rates Yasuo wins against Sylas 2.49% more often than would be expected.
The average opponent winrate against Sylas is 49.16%.


Ziggs
the Hexplosives Expert
Yasuo wins against Ziggs 54.10% of the time which is 3.38% higher against Ziggs than the average opponent.
After normalising both champions win rates Yasuo wins against Ziggs 0.98% more often than would be expected.
The average opponent winrate against Ziggs is 50.72%.


Lux
the Lady of Luminosity
Yasuo wins against Lux 54.15% of the time which is 5.63% higher against Lux than the average opponent.
After normalising both champions win rates Yasuo wins against Lux 3.23% more often than would be expected.
The average opponent winrate against Lux is 48.52%.


Nunu & Willump
the Boy and His Yeti
Yasuo wins against Nunu & Willump 54.48% of the time which is 5.31% higher against Nunu & Willump than the average opponent.
After normalising both champions win rates Yasuo wins against Nunu & Willump 2.91% more often than would be expected.
The average opponent winrate against Nunu & Willump is 49.17%.


Akshan
the Rogue Sentinel
Yasuo wins against Akshan 54.71% of the time which is 6.89% higher against Akshan than the average opponent.
After normalising both champions win rates Yasuo wins against Akshan 4.49% more often than would be expected.
The average opponent winrate against Akshan is 47.82%.


Mel
the Soul's Reflection
Yasuo wins against Mel 54.85% of the time which is 3.43% higher against Mel than the average opponent.
After normalising both champions win rates Yasuo wins against Mel 1.03% more often than would be expected.
The average opponent winrate against Mel is 51.42%.


Corki
the Daring Bombardier
Yasuo wins against Corki 55.10% of the time which is 2.56% higher against Corki than the average opponent.
After normalising both champions win rates Yasuo wins against Corki 0.16% more often than would be expected.
The average opponent winrate against Corki is 52.54%.


Ryze
the Rune Mage
Yasuo wins against Ryze 55.69% of the time which is 5.33% higher against Ryze than the average opponent.
After normalising both champions win rates Yasuo wins against Ryze 2.93% more often than would be expected.
The average opponent winrate against Ryze is 50.36%.


Naafiri
the Hound of a Hundred Bites
Yasuo wins against Naafiri 55.78% of the time which is 9.83% higher against Naafiri than the average opponent.
After normalising both champions win rates Yasuo wins against Naafiri 7.44% more often than would be expected.
The average opponent winrate against Naafiri is 45.95%.


Twitch
the Plague Rat
Yasuo wins against Twitch 56.21% of the time which is 6.42% higher against Twitch than the average opponent.
After normalising both champions win rates Yasuo wins against Twitch 4.02% more often than would be expected.
The average opponent winrate against Twitch is 49.79%.


Shen
the Eye of Twilight
Yasuo wins against Shen 56.25% of the time which is 7.79% higher against Shen than the average opponent.
After normalising both champions win rates Yasuo wins against Shen 5.39% more often than would be expected.
The average opponent winrate against Shen is 48.46%.


Brand
the Burning Vengeance
Yasuo wins against Brand 56.82% of the time which is 7.12% higher against Brand than the average opponent.
After normalising both champions win rates Yasuo wins against Brand 4.72% more often than would be expected.
The average opponent winrate against Brand is 49.70%.


Smolder
the Fiery Fledgling
Yasuo wins against Smolder 57.61% of the time which is 3.95% higher against Smolder than the average opponent.
After normalising both champions win rates Yasuo wins against Smolder 1.56% more often than would be expected.
The average opponent winrate against Smolder is 53.66%.


Varus
the Arrow of Retribution
Yasuo wins against Varus 58.13% of the time which is 4.66% higher against Varus than the average opponent.
After normalising both champions win rates Yasuo wins against Varus 2.27% more often than would be expected.
The average opponent winrate against Varus is 53.47%.


Heimerdinger
the Revered Inventor
Yasuo wins against Heimerdinger 58.25% of the time which is 13.00% higher against Heimerdinger than the average opponent.
After normalising both champions win rates Yasuo wins against Heimerdinger 10.61% more often than would be expected.
The average opponent winrate against Heimerdinger is 45.25%.


Dr. Mundo
the Madman of Zaun
Yasuo wins against Dr. Mundo 58.27% of the time which is 7.84% higher against Dr. Mundo than the average opponent.
After normalising both champions win rates Yasuo wins against Dr. Mundo 5.44% more often than would be expected.
The average opponent winrate against Dr. Mundo is 50.43%.


Karma
the Enlightened One
Yasuo wins against Karma 58.33% of the time which is 9.33% higher against Karma than the average opponent.
After normalising both champions win rates Yasuo wins against Karma 6.93% more often than would be expected.
The average opponent winrate against Karma is 49.00%.


Tristana
the Yordle Gunner
Yasuo wins against Tristana 59.45% of the time which is 6.56% higher against Tristana than the average opponent.
After normalising both champions win rates Yasuo wins against Tristana 4.17% more often than would be expected.
The average opponent winrate against Tristana is 52.89%.


Ezreal
the Prodigal Explorer
Yasuo wins against Ezreal 61.38% of the time which is 4.45% higher against Ezreal than the average opponent.
After normalising both champions win rates Yasuo wins against Ezreal 2.08% more often than would be expected.
The average opponent winrate against Ezreal is 56.93%.


Lucian
the Purifier
Yasuo wins against Lucian 62.77% of the time which is 6.38% higher against Lucian than the average opponent.
After normalising both champions win rates Yasuo wins against Lucian 4.00% more often than would be expected.
The average opponent winrate against Lucian is 56.39%.


Kai'Sa
Daughter of the Void
Yasuo wins against Kai'Sa 62.94% of the time which is 6.82% higher against Kai'Sa than the average opponent.
After normalising both champions win rates Yasuo wins against Kai'Sa 4.44% more often than would be expected.
The average opponent winrate against Kai'Sa is 56.12%.