

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: 9,515,825
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 support Counters
Katarina middle on Patch 15.9 is the strongest counter to support champions of Veigar, Gragas & Ashe. While Katarina middle is countered most by support champions of Annie, Shen & Maokai. Below is a detailed breakdown of Katarina middle counters against support champions with a minimum of 100 games.


Annie
the Dark Child
Katarina wins against Annie 39.47% of the time which is 10.21% lower against Annie than the average opponent.
After normalising both champions win rates Katarina wins against Annie 12.28% less often than would be expected.
The average opponent winrate against Annie is 49.68%.


Shen
the Eye of Twilight
Katarina wins against Shen 44.10% of the time which is 4.58% lower against Shen than the average opponent.
After normalising both champions win rates Katarina wins against Shen 6.65% less often than would be expected.
The average opponent winrate against Shen is 48.68%.


Maokai
the Twisted Treant
Katarina wins against Maokai 44.88% of the time which is 3.07% lower against Maokai than the average opponent.
After normalising both champions win rates Katarina wins against Maokai 5.14% less often than would be expected.
The average opponent winrate against Maokai is 47.95%.


Fiddlesticks
the Ancient Fear
Katarina wins against Fiddlesticks 45.28% of the time which is 0.66% lower against Fiddlesticks than the average opponent.
After normalising both champions win rates Katarina wins against Fiddlesticks 2.72% less often than would be expected.
The average opponent winrate against Fiddlesticks is 45.94%.


Braum
the Heart of the Freljord
Katarina wins against Braum 47.44% of the time which is 0.11% higher against Braum than the average opponent.
After normalising both champions win rates Katarina wins against Braum 1.96% less often than would be expected.
The average opponent winrate against Braum is 47.33%.


Leona
the Radiant Dawn
Katarina wins against Leona 47.67% of the time which is 0.59% lower against Leona than the average opponent.
After normalising both champions win rates Katarina wins against Leona 2.66% less often than would be expected.
The average opponent winrate against Leona is 48.26%.


Lulu
the Fae Sorceress
Katarina wins against Lulu 48.91% of the time which is 0.89% higher against Lulu than the average opponent.
After normalising both champions win rates Katarina wins against Lulu 1.18% less often than would be expected.
The average opponent winrate against Lulu is 48.02%.


Renata Glasc
the Chem-Baroness
Katarina wins against Renata Glasc 49.15% of the time which is 0.08% higher against Renata Glasc than the average opponent.
After normalising both champions win rates Katarina wins against Renata Glasc 1.99% less often than would be expected.
The average opponent winrate against Renata Glasc is 49.07%.


Zilean
the Chronokeeper
Katarina wins against Zilean 49.22% of the time which is 1.29% higher against Zilean than the average opponent.
After normalising both champions win rates Katarina wins against Zilean 0.78% less often than would be expected.
The average opponent winrate against Zilean is 47.93%.


Soraka
the Starchild
Katarina wins against Soraka 49.30% of the time which is 1.24% higher against Soraka than the average opponent.
After normalising both champions win rates Katarina wins against Soraka 0.83% less often than would be expected.
The average opponent winrate against Soraka is 48.06%.


Janna
the Storm's Fury
Katarina wins against Janna 49.34% of the time which is 1.22% higher against Janna than the average opponent.
After normalising both champions win rates Katarina wins against Janna 0.85% less often than would be expected.
The average opponent winrate against Janna is 48.12%.


Sona
Maven of the Strings
Katarina wins against Sona 49.35% of the time which is 2.27% higher against Sona than the average opponent.
After normalising both champions win rates Katarina wins against Sona 0.20% more often than would be expected.
The average opponent winrate against Sona is 47.08%.


Milio
The Gentle Flame
Katarina wins against Milio 49.43% of the time which is 2.55% higher against Milio than the average opponent.
After normalising both champions win rates Katarina wins against Milio 0.48% more often than would be expected.
The average opponent winrate against Milio is 46.88%.


Shaco
the Demon Jester
Katarina wins against Shaco 49.65% of the time which is 0.04% higher against Shaco than the average opponent.
After normalising both champions win rates Katarina wins against Shaco 2.03% less often than would be expected.
The average opponent winrate against Shaco is 49.61%.


Taric
the Shield of Valoran
Katarina wins against Taric 50.00% of the time which is 2.82% higher against Taric than the average opponent.
After normalising both champions win rates Katarina wins against Taric 0.75% more often than would be expected.
The average opponent winrate against Taric is 47.18%.


Nami
the Tidecaller
Katarina wins against Nami 50.09% of the time which is 2.88% higher against Nami than the average opponent.
After normalising both champions win rates Katarina wins against Nami 0.81% more often than would be expected.
The average opponent winrate against Nami is 47.21%.


Poppy
Keeper of the Hammer
Katarina wins against Poppy 50.70% of the time which is 2.21% higher against Poppy than the average opponent.
After normalising both champions win rates Katarina wins against Poppy 0.14% more often than would be expected.
The average opponent winrate against Poppy is 48.49%.


Vel'Koz
the Eye of the Void
Katarina wins against Vel'Koz 50.76% of the time which is 1.94% higher against Vel'Koz than the average opponent.
After normalising both champions win rates Katarina wins against Vel'Koz 0.13% less often than would be expected.
The average opponent winrate against Vel'Koz is 48.82%.


Seraphine
the Starry-Eyed Songstress
Katarina wins against Seraphine 50.80% of the time which is 0.69% higher against Seraphine than the average opponent.
After normalising both champions win rates Katarina wins against Seraphine 1.38% less often than would be expected.
The average opponent winrate against Seraphine is 50.11%.


Nautilus
the Titan of the Depths
Katarina wins against Nautilus 50.81% of the time which is 0.77% higher against Nautilus than the average opponent.
After normalising both champions win rates Katarina wins against Nautilus 1.30% less often than would be expected.
The average opponent winrate against Nautilus is 50.04%.


Pantheon
the Unbreakable Spear
Katarina wins against Pantheon 51.07% of the time which is 1.81% higher against Pantheon than the average opponent.
After normalising both champions win rates Katarina wins against Pantheon 0.26% less often than would be expected.
The average opponent winrate against Pantheon is 49.26%.


Zyra
Rise of the Thorns
Katarina wins against Zyra 51.32% of the time which is 1.96% higher against Zyra than the average opponent.
After normalising both champions win rates Katarina wins against Zyra 0.11% less often than would be expected.
The average opponent winrate against Zyra is 49.36%.


Elise
the Spider Queen
Katarina wins against Elise 51.36% of the time which is 2.64% higher against Elise than the average opponent.
After normalising both champions win rates Katarina wins against Elise 0.57% more often than would be expected.
The average opponent winrate against Elise is 48.72%.


Senna
the Redeemer
Katarina wins against Senna 51.43% of the time which is 1.32% higher against Senna than the average opponent.
After normalising both champions win rates Katarina wins against Senna 0.75% less often than would be expected.
The average opponent winrate against Senna is 50.11%.


Pyke
the Bloodharbor Ripper
Katarina wins against Pyke 51.45% of the time which is 1.10% higher against Pyke than the average opponent.
After normalising both champions win rates Katarina wins against Pyke 0.97% less often than would be expected.
The average opponent winrate against Pyke is 50.35%.


Alistar
the Minotaur
Katarina wins against Alistar 51.49% of the time which is 2.03% higher against Alistar than the average opponent.
After normalising both champions win rates Katarina wins against Alistar 0.04% less often than would be expected.
The average opponent winrate against Alistar is 49.46%.


Rakan
The Charmer
Katarina wins against Rakan 51.56% of the time which is 1.88% higher against Rakan than the average opponent.
After normalising both champions win rates Katarina wins against Rakan 0.19% less often than would be expected.
The average opponent winrate against Rakan is 49.68%.


Karma
the Enlightened One
Katarina wins against Karma 51.78% of the time which is 1.60% higher against Karma than the average opponent.
After normalising both champions win rates Katarina wins against Karma 0.47% less often than would be expected.
The average opponent winrate against Karma is 50.18%.


Thresh
the Chain Warden
Katarina wins against Thresh 51.99% of the time which is 3.47% higher against Thresh than the average opponent.
After normalising both champions win rates Katarina wins against Thresh 1.40% more often than would be expected.
The average opponent winrate against Thresh is 48.52%.


Bard
the Wandering Caretaker
Katarina wins against Bard 52.13% of the time which is 3.53% higher against Bard than the average opponent.
After normalising both champions win rates Katarina wins against Bard 1.46% more often than would be expected.
The average opponent winrate against Bard is 48.60%.


Brand
the Burning Vengeance
Katarina wins against Brand 52.15% of the time which is 2.12% higher against Brand than the average opponent.
After normalising both champions win rates Katarina wins against Brand 0.05% more often than would be expected.
The average opponent winrate against Brand is 50.03%.


LeBlanc
the Deceiver
Katarina wins against LeBlanc 52.15% of the time which is 2.25% higher against LeBlanc than the average opponent.
After normalising both champions win rates Katarina wins against LeBlanc 0.18% more often than would be expected.
The average opponent winrate against LeBlanc is 49.90%.


Yuumi
the Magical Cat
Katarina wins against Yuumi 52.25% of the time which is 2.73% higher against Yuumi than the average opponent.
After normalising both champions win rates Katarina wins against Yuumi 0.66% more often than would be expected.
The average opponent winrate against Yuumi is 49.52%.


Rell
the Iron Maiden
Katarina wins against Rell 52.29% of the time which is 4.08% higher against Rell than the average opponent.
After normalising both champions win rates Katarina wins against Rell 2.01% more often than would be expected.
The average opponent winrate against Rell is 48.21%.


Blitzcrank
the Great Steam Golem
Katarina wins against Blitzcrank 52.46% of the time which is 2.31% higher against Blitzcrank than the average opponent.
After normalising both champions win rates Katarina wins against Blitzcrank 0.24% more often than would be expected.
The average opponent winrate against Blitzcrank is 50.15%.


Nidalee
the Bestial Huntress
Katarina wins against Nidalee 52.48% of the time which is 1.17% higher against Nidalee than the average opponent.
After normalising both champions win rates Katarina wins against Nidalee 0.90% less often than would be expected.
The average opponent winrate against Nidalee is 51.31%.


Swain
the Noxian Grand General
Katarina wins against Swain 52.54% of the time which is 2.01% higher against Swain than the average opponent.
After normalising both champions win rates Katarina wins against Swain 0.06% less often than would be expected.
The average opponent winrate against Swain is 50.53%.


Hwei
the Visionary
Katarina wins against Hwei 52.74% of the time which is 2.26% higher against Hwei than the average opponent.
After normalising both champions win rates Katarina wins against Hwei 0.19% more often than would be expected.
The average opponent winrate against Hwei is 50.48%.


Morgana
the Fallen
Katarina wins against Morgana 53.05% of the time which is 4.01% higher against Morgana than the average opponent.
After normalising both champions win rates Katarina wins against Morgana 1.94% more often than would be expected.
The average opponent winrate against Morgana is 49.04%.


Xerath
the Magus Ascendant
Katarina wins against Xerath 53.09% of the time which is 2.70% higher against Xerath than the average opponent.
After normalising both champions win rates Katarina wins against Xerath 0.63% more often than would be expected.
The average opponent winrate against Xerath is 50.39%.


Sylas
the Unshackled
Katarina wins against Sylas 53.78% of the time which is 2.62% higher against Sylas than the average opponent.
After normalising both champions win rates Katarina wins against Sylas 0.55% more often than would be expected.
The average opponent winrate against Sylas is 51.16%.


Tahm Kench
The River King
Katarina wins against Tahm Kench 53.91% of the time which is 4.46% higher against Tahm Kench than the average opponent.
After normalising both champions win rates Katarina wins against Tahm Kench 2.39% more often than would be expected.
The average opponent winrate against Tahm Kench is 49.45%.


Zoe
the Aspect of Twilight
Katarina wins against Zoe 53.94% of the time which is 3.30% higher against Zoe than the average opponent.
After normalising both champions win rates Katarina wins against Zoe 1.23% more often than would be expected.
The average opponent winrate against Zoe is 50.64%.


Neeko
the Curious Chameleon
Katarina wins against Neeko 54.22% of the time which is 3.17% higher against Neeko than the average opponent.
After normalising both champions win rates Katarina wins against Neeko 1.10% more often than would be expected.
The average opponent winrate against Neeko is 51.05%.


Mel
the Soul's Reflection
Katarina wins against Mel 54.69% of the time which is 1.39% higher against Mel than the average opponent.
After normalising both champions win rates Katarina wins against Mel 0.67% less often than would be expected.
The average opponent winrate against Mel is 53.30%.


Teemo
the Swift Scout
Katarina wins against Teemo 54.71% of the time which is 6.64% higher against Teemo than the average opponent.
After normalising both champions win rates Katarina wins against Teemo 4.57% more often than would be expected.
The average opponent winrate against Teemo is 48.07%.


Galio
the Colossus
Katarina wins against Galio 55.86% of the time which is 5.58% higher against Galio than the average opponent.
After normalising both champions win rates Katarina wins against Galio 3.51% more often than would be expected.
The average opponent winrate against Galio is 50.28%.


Lux
the Lady of Luminosity
Katarina wins against Lux 57.63% of the time which is 6.69% higher against Lux than the average opponent.
After normalising both champions win rates Katarina wins against Lux 4.62% more often than would be expected.
The average opponent winrate against Lux is 50.94%.


Ashe
the Frost Archer
Katarina wins against Ashe 58.03% of the time which is 4.09% higher against Ashe than the average opponent.
After normalising both champions win rates Katarina wins against Ashe 2.03% more often than would be expected.
The average opponent winrate against Ashe is 53.94%.


Gragas
the Rabble Rouser
Katarina wins against Gragas 61.34% of the time which is 10.67% higher against Gragas than the average opponent.
After normalising both champions win rates Katarina wins against Gragas 8.60% more often than would be expected.
The average opponent winrate against Gragas is 50.67%.


Veigar
the Tiny Master of Evil
Katarina wins against Veigar 65.25% of the time which is 10.70% higher against Veigar than the average opponent.
After normalising both champions win rates Katarina wins against Veigar 8.64% more often than would be expected.
The average opponent winrate against Veigar is 54.55%.