

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: 21,134,319
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.


Katarina Counters
Katarina middle vs bottom Counters
Katarina middle on Patch 30 is the strongest counter to bottom champions of Corki, Hwei & Brand. While Katarina middle is countered most by bottom champions of Heimerdinger, Séraphine & Smolder. Below is a detailed breakdown of Katarina middle counters against bottom champions with a minimum of 100 games.


Heimerdinger
Inventeur réputé
Katarina wins against Heimerdinger 40.28% of the time which is 7.97% lower against Heimerdinger than the average opponent.
After normalising both champions win rates Katarina wins against Heimerdinger 3.45% less often than would be expected.
The average opponent winrate against Heimerdinger is 48.25%.


Séraphine
Chanteuse rêveuse
Katarina wins against Séraphine 41.84% of the time which is 11.51% lower against Séraphine than the average opponent.
After normalising both champions win rates Katarina wins against Séraphine 6.98% less often than would be expected.
The average opponent winrate against Séraphine is 53.35%.


Smolder
Dragonnet flamboyant
Katarina wins against Smolder 43.29% of the time which is 6.70% lower against Smolder than the average opponent.
After normalising both champions win rates Katarina wins against Smolder 2.17% less often than would be expected.
The average opponent winrate against Smolder is 49.99%.


Ziggs
Expert des Hexplosifs
Katarina wins against Ziggs 43.43% of the time which is 5.94% lower against Ziggs than the average opponent.
After normalising both champions win rates Katarina wins against Ziggs 1.41% less often than would be expected.
The average opponent winrate against Ziggs is 49.37%.


Teemo
Éclaireur de Bandle
Katarina wins against Teemo 43.88% of the time which is 6.25% lower against Teemo than the average opponent.
After normalising both champions win rates Katarina wins against Teemo 1.72% less often than would be expected.
The average opponent winrate against Teemo is 50.13%.


Kog'Maw
Gueule des abysses
Katarina wins against Kog'Maw 44.10% of the time which is 5.38% lower against Kog'Maw than the average opponent.
After normalising both champions win rates Katarina wins against Kog'Maw 0.85% less often than would be expected.
The average opponent winrate against Kog'Maw is 49.48%.


Yone
Inoublié
Katarina wins against Yone 44.35% of the time which is 11.20% lower against Yone than the average opponent.
After normalising both champions win rates Katarina wins against Yone 6.69% less often than would be expected.
The average opponent winrate against Yone is 55.55%.


Swain
Grand général noxien
Katarina wins against Swain 44.57% of the time which is 2.91% lower against Swain than the average opponent.
After normalising both champions win rates Katarina wins against Swain 1.60% more often than would be expected.
The average opponent winrate against Swain is 47.48%.


Samira
Rose du désert
Katarina wins against Samira 44.76% of the time which is 6.37% lower against Samira than the average opponent.
After normalising both champions win rates Katarina wins against Samira 1.84% less often than would be expected.
The average opponent winrate against Samira is 51.13%.


Nilah
Joie incarnée
Katarina wins against Nilah 45.18% of the time which is 3.87% lower against Nilah than the average opponent.
After normalising both champions win rates Katarina wins against Nilah 0.66% more often than would be expected.
The average opponent winrate against Nilah is 49.05%.


Yasuo
Disgracié
Katarina wins against Yasuo 45.28% of the time which is 5.05% lower against Yasuo than the average opponent.
After normalising both champions win rates Katarina wins against Yasuo 0.52% less often than would be expected.
The average opponent winrate against Yasuo is 50.33%.


Miss Fortune
Chasseuse de primes
Katarina wins against Miss Fortune 45.39% of the time which is 4.94% lower against Miss Fortune than the average opponent.
After normalising both champions win rates Katarina wins against Miss Fortune 0.41% less often than would be expected.
The average opponent winrate against Miss Fortune is 50.33%.


Aphelios
Arme des Lunaris
Katarina wins against Aphelios 45.53% of the time which is 5.55% lower against Aphelios than the average opponent.
After normalising both champions win rates Katarina wins against Aphelios 1.02% less often than would be expected.
The average opponent winrate against Aphelios is 51.08%.


Twitch
Semeur de peste
Katarina wins against Twitch 45.91% of the time which is 5.43% lower against Twitch than the average opponent.
After normalising both champions win rates Katarina wins against Twitch 0.90% less often than would be expected.
The average opponent winrate against Twitch is 51.34%.


Jinx
Gâchette folle
Katarina wins against Jinx 46.23% of the time which is 4.55% lower against Jinx than the average opponent.
After normalising both champions win rates Katarina wins against Jinx 0.02% less often than would be expected.
The average opponent winrate against Jinx is 50.78%.


Vayne
Chasseresse nocturne
Katarina wins against Vayne 46.23% of the time which is 4.44% lower against Vayne than the average opponent.
After normalising both champions win rates Katarina wins against Vayne 0.09% more often than would be expected.
The average opponent winrate against Vayne is 50.67%.


Jhin
Virtuose
Katarina wins against Jhin 46.38% of the time which is 4.62% lower against Jhin than the average opponent.
After normalising both champions win rates Katarina wins against Jhin 0.09% less often than would be expected.
The average opponent winrate against Jhin is 51.00%.


Senna
Rédemptrice
Katarina wins against Senna 46.50% of the time which is 5.21% lower against Senna than the average opponent.
After normalising both champions win rates Katarina wins against Senna 0.68% less often than would be expected.
The average opponent winrate against Senna is 51.71%.


Ashe
Archère de givre
Katarina wins against Ashe 46.53% of the time which is 4.79% lower against Ashe than the average opponent.
After normalising both champions win rates Katarina wins against Ashe 0.26% less often than would be expected.
The average opponent winrate against Ashe is 51.32%.


Mel
Reflet de l'âme
Katarina wins against Mel 46.72% of the time which is 5.49% lower against Mel than the average opponent.
After normalising both champions win rates Katarina wins against Mel 0.96% less often than would be expected.
The average opponent winrate against Mel is 52.21%.


Lucian
Purificateur
Katarina wins against Lucian 47.04% of the time which is 6.19% lower against Lucian than the average opponent.
After normalising both champions win rates Katarina wins against Lucian 1.66% less often than would be expected.
The average opponent winrate against Lucian is 53.23%.


Caitlyn
Shérif de Piltover
Katarina wins against Caitlyn 47.13% of the time which is 4.57% lower against Caitlyn than the average opponent.
After normalising both champions win rates Katarina wins against Caitlyn 0.04% less often than would be expected.
The average opponent winrate against Caitlyn is 51.70%.


Tristana
Canonnière yordle
Katarina wins against Tristana 47.32% of the time which is 5.51% lower against Tristana than the average opponent.
After normalising both champions win rates Katarina wins against Tristana 0.98% less often than would be expected.
The average opponent winrate against Tristana is 52.83%.


Xayah
Rebelle
Katarina wins against Xayah 47.55% of the time which is 4.71% lower against Xayah than the average opponent.
After normalising both champions win rates Katarina wins against Xayah 0.18% less often than would be expected.
The average opponent winrate against Xayah is 52.26%.


Sivir
Vierge martiale
Katarina wins against Sivir 47.61% of the time which is 2.67% lower against Sivir than the average opponent.
After normalising both champions win rates Katarina wins against Sivir 1.86% more often than would be expected.
The average opponent winrate against Sivir is 50.28%.


Kai'Sa
Fille du Néant
Katarina wins against Kai'Sa 48.17% of the time which is 3.84% lower against Kai'Sa than the average opponent.
After normalising both champions win rates Katarina wins against Kai'Sa 0.69% more often than would be expected.
The average opponent winrate against Kai'Sa is 52.01%.


Draven
Glorieux exécuteur
Katarina wins against Draven 48.24% of the time which is 5.51% lower against Draven than the average opponent.
After normalising both champions win rates Katarina wins against Draven 0.98% less often than would be expected.
The average opponent winrate against Draven is 53.75%.


Yunara
Foi inébranlable
Katarina wins against Yunara 48.36% of the time which is 3.98% lower against Yunara than the average opponent.
After normalising both champions win rates Katarina wins against Yunara 0.55% more often than would be expected.
The average opponent winrate against Yunara is 52.34%.


Varus
Flèche de la vengeance
Katarina wins against Varus 48.38% of the time which is 5.37% lower against Varus than the average opponent.
After normalising both champions win rates Katarina wins against Varus 0.84% less often than would be expected.
The average opponent winrate against Varus is 53.75%.


Kalista
Lance de la vengeance
Katarina wins against Kalista 48.48% of the time which is 7.01% lower against Kalista than the average opponent.
After normalising both champions win rates Katarina wins against Kalista 2.50% less often than would be expected.
The average opponent winrate against Kalista is 55.49%.


Lux
Dame de lumière
Katarina wins against Lux 48.58% of the time which is 3.19% lower against Lux than the average opponent.
After normalising both champions win rates Katarina wins against Lux 1.34% more often than would be expected.
The average opponent winrate against Lux is 51.77%.


Zeri
Étincelle de Zaun
Katarina wins against Zeri 48.98% of the time which is 3.37% lower against Zeri than the average opponent.
After normalising both champions win rates Katarina wins against Zeri 1.16% more often than would be expected.
The average opponent winrate against Zeri is 52.35%.


Veigar
Seigneur des maléfices
Katarina wins against Veigar 49.32% of the time which is 0.26% higher against Veigar than the average opponent.
After normalising both champions win rates Katarina wins against Veigar 4.79% more often than would be expected.
The average opponent winrate against Veigar is 49.06%.


Ezreal
Explorateur prodigue
Katarina wins against Ezreal 49.42% of the time which is 4.27% lower against Ezreal than the average opponent.
After normalising both champions win rates Katarina wins against Ezreal 0.26% more often than would be expected.
The average opponent winrate against Ezreal is 53.69%.


Brand
Vengeur flamboyant
Katarina wins against Brand 49.62% of the time which is 1.12% lower against Brand than the average opponent.
After normalising both champions win rates Katarina wins against Brand 3.41% more often than would be expected.
The average opponent winrate against Brand is 50.74%.


Hwei
Visionnaire
Katarina wins against Hwei 52.38% of the time which is 2.69% higher against Hwei than the average opponent.
After normalising both champions win rates Katarina wins against Hwei 7.22% more often than would be expected.
The average opponent winrate against Hwei is 49.69%.


Corki
Artilleur téméraire
Katarina wins against Corki 54.55% of the time which is 0.18% lower against Corki than the average opponent.
After normalising both champions win rates Katarina wins against Corki 4.34% more often than would be expected.
The average opponent winrate against Corki is 54.73%.