

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: 47,403,480
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.


Ekko Counters
Ekko jungle vs support Counters
Ekko jungle on Patch 7 is the strongest counter to support champions of Ezreal, Caitlyn & Nunu & Willump. While Ekko jungle is countered most by support champions of Rammus, Zed & Fiddlesticks. Below is a detailed breakdown of Ekko jungle counters against support champions with a minimum of 100 games.


Rammus
the Armordillo
Ekko wins against Rammus 45.26% of the time which is 4.75% lower against Rammus than the average opponent.
After normalising both champions win rates Ekko wins against Rammus 5.21% less often than would be expected.
The average opponent winrate against Rammus is 50.01%.


Zed
the Master of Shadows
Ekko wins against Zed 45.79% of the time which is 9.09% lower against Zed than the average opponent.
After normalising both champions win rates Ekko wins against Zed 9.55% less often than would be expected.
The average opponent winrate against Zed is 54.88%.


Fiddlesticks
the Ancient Fear
Ekko wins against Fiddlesticks 46.37% of the time which is 2.50% lower against Fiddlesticks than the average opponent.
After normalising both champions win rates Ekko wins against Fiddlesticks 2.96% less often than would be expected.
The average opponent winrate against Fiddlesticks is 48.87%.


Teemo
the Swift Scout
Ekko wins against Teemo 46.64% of the time which is 0.25% lower against Teemo than the average opponent.
After normalising both champions win rates Ekko wins against Teemo 0.71% less often than would be expected.
The average opponent winrate against Teemo is 46.89%.


Galio
the Colossus
Ekko wins against Galio 46.64% of the time which is 3.28% lower against Galio than the average opponent.
After normalising both champions win rates Ekko wins against Galio 3.74% less often than would be expected.
The average opponent winrate against Galio is 49.92%.


Kog'Maw
the Mouth of the Abyss
Ekko wins against Kog'Maw 46.79% of the time which is 5.26% lower against Kog'Maw than the average opponent.
After normalising both champions win rates Ekko wins against Kog'Maw 5.72% less often than would be expected.
The average opponent winrate against Kog'Maw is 52.05%.


Sona
Maven of the Strings
Ekko wins against Sona 47.10% of the time which is 0.45% lower against Sona than the average opponent.
After normalising both champions win rates Ekko wins against Sona 0.91% less often than would be expected.
The average opponent winrate against Sona is 47.55%.


Milio
The Gentle Flame
Ekko wins against Milio 48.10% of the time which is 0.66% higher against Milio than the average opponent.
After normalising both champions win rates Ekko wins against Milio 0.20% more often than would be expected.
The average opponent winrate against Milio is 47.44%.


Morgana
the Fallen
Ekko wins against Morgana 48.18% of the time which is 0.35% lower against Morgana than the average opponent.
After normalising both champions win rates Ekko wins against Morgana 0.81% less often than would be expected.
The average opponent winrate against Morgana is 48.53%.


Taric
the Shield of Valoran
Ekko wins against Taric 48.26% of the time which is 0.78% higher against Taric than the average opponent.
After normalising both champions win rates Ekko wins against Taric 0.32% more often than would be expected.
The average opponent winrate against Taric is 47.48%.


Maokai
the Twisted Treant
Ekko wins against Maokai 48.29% of the time which is 0.84% lower against Maokai than the average opponent.
After normalising both champions win rates Ekko wins against Maokai 1.30% less often than would be expected.
The average opponent winrate against Maokai is 49.13%.


Braum
the Heart of the Freljord
Ekko wins against Braum 48.37% of the time which is 0.19% higher against Braum than the average opponent.
After normalising both champions win rates Ekko wins against Braum 0.27% less often than would be expected.
The average opponent winrate against Braum is 48.18%.


Shen
the Eye of Twilight
Ekko wins against Shen 48.39% of the time which is 1.14% lower against Shen than the average opponent.
After normalising both champions win rates Ekko wins against Shen 1.60% less often than would be expected.
The average opponent winrate against Shen is 49.53%.


Janna
the Storm's Fury
Ekko wins against Janna 48.58% of the time which is 0.31% higher against Janna than the average opponent.
After normalising both champions win rates Ekko wins against Janna 0.15% less often than would be expected.
The average opponent winrate against Janna is 48.27%.


Ornn
The Fire below the Mountain
Ekko wins against Ornn 48.59% of the time which is 3.80% lower against Ornn than the average opponent.
After normalising both champions win rates Ekko wins against Ornn 4.26% less often than would be expected.
The average opponent winrate against Ornn is 52.39%.


Zyra
Rise of the Thorns
Ekko wins against Zyra 48.67% of the time which is 0.13% higher against Zyra than the average opponent.
After normalising both champions win rates Ekko wins against Zyra 0.33% less often than would be expected.
The average opponent winrate against Zyra is 48.54%.


LeBlanc
the Deceiver
Ekko wins against LeBlanc 48.80% of the time which is 0.66% lower against LeBlanc than the average opponent.
After normalising both champions win rates Ekko wins against LeBlanc 1.12% less often than would be expected.
The average opponent winrate against LeBlanc is 49.46%.


Shaco
the Demon Jester
Ekko wins against Shaco 48.88% of the time which is 0.15% lower against Shaco than the average opponent.
After normalising both champions win rates Ekko wins against Shaco 0.61% less often than would be expected.
The average opponent winrate against Shaco is 49.03%.


Wukong
the Monkey King
Ekko wins against Wukong 48.98% of the time which is 1.87% lower against Wukong than the average opponent.
After normalising both champions win rates Ekko wins against Wukong 2.33% less often than would be expected.
The average opponent winrate against Wukong is 50.85%.


Nami
the Tidecaller
Ekko wins against Nami 49.07% of the time which is 1.21% higher against Nami than the average opponent.
After normalising both champions win rates Ekko wins against Nami 0.75% more often than would be expected.
The average opponent winrate against Nami is 47.86%.


Annie
the Dark Child
Ekko wins against Annie 49.16% of the time which is 0.65% lower against Annie than the average opponent.
After normalising both champions win rates Ekko wins against Annie 1.11% less often than would be expected.
The average opponent winrate against Annie is 49.81%.


Alistar
the Minotaur
Ekko wins against Alistar 49.38% of the time which is 0.54% lower against Alistar than the average opponent.
After normalising both champions win rates Ekko wins against Alistar 1.00% less often than would be expected.
The average opponent winrate against Alistar is 49.92%.


Elise
the Spider Queen
Ekko wins against Elise 49.46% of the time which is 0.64% higher against Elise than the average opponent.
After normalising both champions win rates Ekko wins against Elise 0.18% more often than would be expected.
The average opponent winrate against Elise is 48.82%.


Renata Glasc
the Chem-Baroness
Ekko wins against Renata Glasc 49.59% of the time which is 0.87% lower against Renata Glasc than the average opponent.
After normalising both champions win rates Ekko wins against Renata Glasc 1.33% less often than would be expected.
The average opponent winrate against Renata Glasc is 50.46%.


Zilean
the Chronokeeper
Ekko wins against Zilean 49.66% of the time which is 0.60% higher against Zilean than the average opponent.
After normalising both champions win rates Ekko wins against Zilean 0.14% more often than would be expected.
The average opponent winrate against Zilean is 49.06%.


Amumu
the Sad Mummy
Ekko wins against Amumu 49.68% of the time which is 0.05% higher against Amumu than the average opponent.
After normalising both champions win rates Ekko wins against Amumu 0.41% less often than would be expected.
The average opponent winrate against Amumu is 49.63%.


Jarvan IV
the Exemplar of Demacia
Ekko wins against Jarvan IV 49.85% of the time which is 0.58% lower against Jarvan IV than the average opponent.
After normalising both champions win rates Ekko wins against Jarvan IV 1.04% less often than would be expected.
The average opponent winrate against Jarvan IV is 50.43%.


Malphite
Shard of the Monolith
Ekko wins against Malphite 49.90% of the time which is 1.49% lower against Malphite than the average opponent.
After normalising both champions win rates Ekko wins against Malphite 1.95% less often than would be expected.
The average opponent winrate against Malphite is 51.39%.


Lulu
the Fae Sorceress
Ekko wins against Lulu 49.91% of the time which is 0.67% higher against Lulu than the average opponent.
After normalising both champions win rates Ekko wins against Lulu 0.21% more often than would be expected.
The average opponent winrate against Lulu is 49.24%.


Yuumi
the Magical Cat
Ekko wins against Yuumi 49.94% of the time which is 1.00% lower against Yuumi than the average opponent.
After normalising both champions win rates Ekko wins against Yuumi 1.46% less often than would be expected.
The average opponent winrate against Yuumi is 50.94%.


Kennen
the Heart of the Tempest
Ekko wins against Kennen 50.00% of the time which is 0.13% lower against Kennen than the average opponent.
After normalising both champions win rates Ekko wins against Kennen 0.59% less often than would be expected.
The average opponent winrate against Kennen is 50.13%.


Quinn
Demacia's Wings
Ekko wins against Quinn 50.00% of the time which is 0.59% higher against Quinn than the average opponent.
After normalising both champions win rates Ekko wins against Quinn 0.13% more often than would be expected.
The average opponent winrate against Quinn is 49.41%.


Soraka
the Starchild
Ekko wins against Soraka 50.00% of the time which is 1.61% higher against Soraka than the average opponent.
After normalising both champions win rates Ekko wins against Soraka 1.15% more often than would be expected.
The average opponent winrate against Soraka is 48.39%.


Brand
the Burning Vengeance
Ekko wins against Brand 50.01% of the time which is 0.51% higher against Brand than the average opponent.
After normalising both champions win rates Ekko wins against Brand 0.05% more often than would be expected.
The average opponent winrate against Brand is 49.50%.


Rakan
The Charmer
Ekko wins against Rakan 50.03% of the time which is 0.44% lower against Rakan than the average opponent.
After normalising both champions win rates Ekko wins against Rakan 0.90% less often than would be expected.
The average opponent winrate against Rakan is 50.47%.


Xerath
the Magus Ascendant
Ekko wins against Xerath 50.12% of the time which is 0.77% higher against Xerath than the average opponent.
After normalising both champions win rates Ekko wins against Xerath 0.31% more often than would be expected.
The average opponent winrate against Xerath is 49.35%.


Sion
The Undead Juggernaut
Ekko wins against Sion 50.13% of the time which is 0.61% lower against Sion than the average opponent.
After normalising both champions win rates Ekko wins against Sion 1.07% less often than would be expected.
The average opponent winrate against Sion is 50.74%.


Vel'Koz
the Eye of the Void
Ekko wins against Vel'Koz 50.16% of the time which is 1.09% higher against Vel'Koz than the average opponent.
After normalising both champions win rates Ekko wins against Vel'Koz 0.63% more often than would be expected.
The average opponent winrate against Vel'Koz is 49.07%.


Lux
the Lady of Luminosity
Ekko wins against Lux 50.73% of the time which is 0.65% higher against Lux than the average opponent.
After normalising both champions win rates Ekko wins against Lux 0.19% more often than would be expected.
The average opponent winrate against Lux is 50.08%.


Blitzcrank
the Great Steam Golem
Ekko wins against Blitzcrank 50.73% of the time which is 0.11% lower against Blitzcrank than the average opponent.
After normalising both champions win rates Ekko wins against Blitzcrank 0.57% less often than would be expected.
The average opponent winrate against Blitzcrank is 50.84%.


Pantheon
the Unbreakable Spear
Ekko wins against Pantheon 50.74% of the time which is 0.44% higher against Pantheon than the average opponent.
After normalising both champions win rates Ekko wins against Pantheon 0.02% less often than would be expected.
The average opponent winrate against Pantheon is 50.30%.


Vex
the Gloomist
Ekko wins against Vex 50.75% of the time which is 1.98% lower against Vex than the average opponent.
After normalising both champions win rates Ekko wins against Vex 2.44% less often than would be expected.
The average opponent winrate against Vex is 52.73%.


Thresh
the Chain Warden
Ekko wins against Thresh 50.78% of the time which is 0.98% higher against Thresh than the average opponent.
After normalising both champions win rates Ekko wins against Thresh 0.52% more often than would be expected.
The average opponent winrate against Thresh is 49.80%.


Leona
the Radiant Dawn
Ekko wins against Leona 50.81% of the time which is 1.81% higher against Leona than the average opponent.
After normalising both champions win rates Ekko wins against Leona 1.35% more often than would be expected.
The average opponent winrate against Leona is 49.00%.


Karma
the Enlightened One
Ekko wins against Karma 50.82% of the time which is 0.53% higher against Karma than the average opponent.
After normalising both champions win rates Ekko wins against Karma 0.07% more often than would be expected.
The average opponent winrate against Karma is 50.29%.


Rell
the Iron Maiden
Ekko wins against Rell 50.92% of the time which is 1.62% higher against Rell than the average opponent.
After normalising both champions win rates Ekko wins against Rell 1.16% more often than would be expected.
The average opponent winrate against Rell is 49.30%.


Gragas
the Rabble Rouser
Ekko wins against Gragas 50.95% of the time which is 0.73% lower against Gragas than the average opponent.
After normalising both champions win rates Ekko wins against Gragas 1.19% less often than would be expected.
The average opponent winrate against Gragas is 51.68%.


Lissandra
the Ice Witch
Ekko wins against Lissandra 50.96% of the time which is 2.03% lower against Lissandra than the average opponent.
After normalising both champions win rates Ekko wins against Lissandra 2.49% less often than would be expected.
The average opponent winrate against Lissandra is 52.99%.


Poppy
Keeper of the Hammer
Ekko wins against Poppy 51.09% of the time which is 1.92% higher against Poppy than the average opponent.
After normalising both champions win rates Ekko wins against Poppy 1.46% more often than would be expected.
The average opponent winrate against Poppy is 49.17%.


Ashe
the Frost Archer
Ekko wins against Ashe 51.21% of the time which is 3.01% lower against Ashe than the average opponent.
After normalising both champions win rates Ekko wins against Ashe 3.47% less often than would be expected.
The average opponent winrate against Ashe is 54.22%.


Senna
the Redeemer
Ekko wins against Senna 51.25% of the time which is 0.94% lower against Senna than the average opponent.
After normalising both champions win rates Ekko wins against Senna 1.40% less often than would be expected.
The average opponent winrate against Senna is 52.19%.


Zoe
the Aspect of Twilight
Ekko wins against Zoe 51.51% of the time which is 0.76% higher against Zoe than the average opponent.
After normalising both champions win rates Ekko wins against Zoe 0.30% more often than would be expected.
The average opponent winrate against Zoe is 50.75%.


Pyke
the Bloodharbor Ripper
Ekko wins against Pyke 51.59% of the time which is 0.01% higher against Pyke than the average opponent.
After normalising both champions win rates Ekko wins against Pyke 0.45% less often than would be expected.
The average opponent winrate against Pyke is 51.58%.


Swain
the Noxian Grand General
Ekko wins against Swain 51.63% of the time which is 1.73% higher against Swain than the average opponent.
After normalising both champions win rates Ekko wins against Swain 1.27% more often than would be expected.
The average opponent winrate against Swain is 49.90%.


Ziggs
the Hexplosives Expert
Ekko wins against Ziggs 51.74% of the time which is 1.56% lower against Ziggs than the average opponent.
After normalising both champions win rates Ekko wins against Ziggs 2.02% less often than would be expected.
The average opponent winrate against Ziggs is 53.30%.


Anivia
the Cryophoenix
Ekko wins against Anivia 51.83% of the time which is 0.60% lower against Anivia than the average opponent.
After normalising both champions win rates Ekko wins against Anivia 1.06% less often than would be expected.
The average opponent winrate against Anivia is 52.43%.


Tahm Kench
The River King
Ekko wins against Tahm Kench 51.88% of the time which is 1.62% higher against Tahm Kench than the average opponent.
After normalising both champions win rates Ekko wins against Tahm Kench 1.16% more often than would be expected.
The average opponent winrate against Tahm Kench is 50.26%.


Zac
the Secret Weapon
Ekko wins against Zac 51.91% of the time which is 1.89% higher against Zac than the average opponent.
After normalising both champions win rates Ekko wins against Zac 1.43% more often than would be expected.
The average opponent winrate against Zac is 50.02%.


Ivern
the Green Father
Ekko wins against Ivern 51.95% of the time which is 0.27% higher against Ivern than the average opponent.
After normalising both champions win rates Ekko wins against Ivern 0.19% less often than would be expected.
The average opponent winrate against Ivern is 51.68%.


Nautilus
the Titan of the Depths
Ekko wins against Nautilus 52.01% of the time which is 1.16% higher against Nautilus than the average opponent.
After normalising both champions win rates Ekko wins against Nautilus 0.70% more often than would be expected.
The average opponent winrate against Nautilus is 50.85%.


Neeko
the Curious Chameleon
Ekko wins against Neeko 52.17% of the time which is 0.46% higher against Neeko than the average opponent.
After normalising both champions win rates Ekko wins against Neeko 0.00% less often than would be expected.
The average opponent winrate against Neeko is 51.71%.


Mel
the Soul's Reflection
Ekko wins against Mel 52.19% of the time which is 0.85% lower against Mel than the average opponent.
After normalising both champions win rates Ekko wins against Mel 1.31% less often than would be expected.
The average opponent winrate against Mel is 53.04%.


Sylas
the Unshackled
Ekko wins against Sylas 52.21% of the time which is 1.45% higher against Sylas than the average opponent.
After normalising both champions win rates Ekko wins against Sylas 0.99% more often than would be expected.
The average opponent winrate against Sylas is 50.76%.


Bard
the Wandering Caretaker
Ekko wins against Bard 52.38% of the time which is 2.72% higher against Bard than the average opponent.
After normalising both champions win rates Ekko wins against Bard 2.26% more often than would be expected.
The average opponent winrate against Bard is 49.66%.


Camille
the Steel Shadow
Ekko wins against Camille 52.42% of the time which is 1.64% lower against Camille than the average opponent.
After normalising both champions win rates Ekko wins against Camille 2.10% less often than would be expected.
The average opponent winrate against Camille is 54.06%.


Taliyah
the Stoneweaver
Ekko wins against Taliyah 52.52% of the time which is 1.64% higher against Taliyah than the average opponent.
After normalising both champions win rates Ekko wins against Taliyah 1.18% more often than would be expected.
The average opponent winrate against Taliyah is 50.88%.


Nidalee
the Bestial Huntress
Ekko wins against Nidalee 52.53% of the time which is 0.70% higher against Nidalee than the average opponent.
After normalising both champions win rates Ekko wins against Nidalee 0.24% more often than would be expected.
The average opponent winrate against Nidalee is 51.83%.


Seraphine
the Starry-Eyed Songstress
Ekko wins against Seraphine 52.61% of the time which is 1.77% higher against Seraphine than the average opponent.
After normalising both champions win rates Ekko wins against Seraphine 1.31% more often than would be expected.
The average opponent winrate against Seraphine is 50.84%.


Lee Sin
the Blind Monk
Ekko wins against Lee Sin 52.66% of the time which is 1.80% lower against Lee Sin than the average opponent.
After normalising both champions win rates Ekko wins against Lee Sin 2.26% less often than would be expected.
The average opponent winrate against Lee Sin is 54.46%.


Hwei
the Visionary
Ekko wins against Hwei 52.84% of the time which is 1.97% higher against Hwei than the average opponent.
After normalising both champions win rates Ekko wins against Hwei 1.51% more often than would be expected.
The average opponent winrate against Hwei is 50.87%.


Cho'Gath
the Terror of the Void
Ekko wins against Cho'Gath 52.93% of the time which is 0.59% higher against Cho'Gath than the average opponent.
After normalising both champions win rates Ekko wins against Cho'Gath 0.13% more often than would be expected.
The average opponent winrate against Cho'Gath is 52.34%.


Yasuo
the Unforgiven
Ekko wins against Yasuo 53.21% of the time which is 4.56% lower against Yasuo than the average opponent.
After normalising both champions win rates Ekko wins against Yasuo 5.01% less often than would be expected.
The average opponent winrate against Yasuo is 57.77%.


Syndra
the Dark Sovereign
Ekko wins against Syndra 53.24% of the time which is 1.22% lower against Syndra than the average opponent.
After normalising both champions win rates Ekko wins against Syndra 1.68% less often than would be expected.
The average opponent winrate against Syndra is 54.46%.


Twisted Fate
the Card Master
Ekko wins against Twisted Fate 53.33% of the time which is 2.62% higher against Twisted Fate than the average opponent.
After normalising both champions win rates Ekko wins against Twisted Fate 2.16% more often than would be expected.
The average opponent winrate against Twisted Fate is 50.71%.


Sett
the Boss
Ekko wins against Sett 53.69% of the time which is 2.39% higher against Sett than the average opponent.
After normalising both champions win rates Ekko wins against Sett 1.93% more often than would be expected.
The average opponent winrate against Sett is 51.30%.


Veigar
the Tiny Master of Evil
Ekko wins against Veigar 54.52% of the time which is 1.95% higher against Veigar than the average opponent.
After normalising both champions win rates Ekko wins against Veigar 1.49% more often than would be expected.
The average opponent winrate against Veigar is 52.57%.


Heimerdinger
the Revered Inventor
Ekko wins against Heimerdinger 54.90% of the time which is 4.23% higher against Heimerdinger than the average opponent.
After normalising both champions win rates Ekko wins against Heimerdinger 3.77% more often than would be expected.
The average opponent winrate against Heimerdinger is 50.67%.


Malzahar
the Prophet of the Void
Ekko wins against Malzahar 56.04% of the time which is 3.04% higher against Malzahar than the average opponent.
After normalising both champions win rates Ekko wins against Malzahar 2.58% more often than would be expected.
The average opponent winrate against Malzahar is 53.00%.


Jhin
the Virtuoso
Ekko wins against Jhin 56.38% of the time which is 1.88% lower against Jhin than the average opponent.
After normalising both champions win rates Ekko wins against Jhin 2.33% less often than would be expected.
The average opponent winrate against Jhin is 58.26%.


Twitch
the Plague Rat
Ekko wins against Twitch 57.56% of the time which is 1.08% higher against Twitch than the average opponent.
After normalising both champions win rates Ekko wins against Twitch 0.63% more often than would be expected.
The average opponent winrate against Twitch is 56.48%.


Orianna
the Lady of Clockwork
Ekko wins against Orianna 57.94% of the time which is 4.60% higher against Orianna than the average opponent.
After normalising both champions win rates Ekko wins against Orianna 4.14% more often than would be expected.
The average opponent winrate against Orianna is 53.34%.


Ahri
the Nine-Tailed Fox
Ekko wins against Ahri 57.99% of the time which is 5.35% higher against Ahri than the average opponent.
After normalising both champions win rates Ekko wins against Ahri 4.89% more often than would be expected.
The average opponent winrate against Ahri is 52.64%.


Miss Fortune
the Bounty Hunter
Ekko wins against Miss Fortune 58.80% of the time which is 1.73% higher against Miss Fortune than the average opponent.
After normalising both champions win rates Ekko wins against Miss Fortune 1.28% more often than would be expected.
The average opponent winrate against Miss Fortune is 57.07%.


Dr. Mundo
the Madman of Zaun
Ekko wins against Dr. Mundo 59.31% of the time which is 5.24% higher against Dr. Mundo than the average opponent.
After normalising both champions win rates Ekko wins against Dr. Mundo 4.78% more often than would be expected.
The average opponent winrate against Dr. Mundo is 54.07%.


Varus
the Arrow of Retribution
Ekko wins against Varus 59.87% of the time which is 0.89% higher against Varus than the average opponent.
After normalising both champions win rates Ekko wins against Varus 0.45% more often than would be expected.
The average opponent winrate against Varus is 58.98%.


Trundle
the Troll King
Ekko wins against Trundle 60.28% of the time which is 5.59% higher against Trundle than the average opponent.
After normalising both champions win rates Ekko wins against Trundle 5.13% more often than would be expected.
The average opponent winrate against Trundle is 54.69%.


Nunu & Willump
the Boy and His Yeti
Ekko wins against Nunu & Willump 61.79% of the time which is 5.02% higher against Nunu & Willump than the average opponent.
After normalising both champions win rates Ekko wins against Nunu & Willump 4.57% more often than would be expected.
The average opponent winrate against Nunu & Willump is 56.77%.


Caitlyn
the Sheriff of Piltover
Ekko wins against Caitlyn 64.06% of the time which is 2.54% higher against Caitlyn than the average opponent.
After normalising both champions win rates Ekko wins against Caitlyn 2.11% more often than would be expected.
The average opponent winrate against Caitlyn is 61.52%.


Ezreal
the Prodigal Explorer
Ekko wins against Ezreal 67.10% of the time which is 4.50% higher against Ezreal than the average opponent.
After normalising both champions win rates Ekko wins against Ezreal 4.07% more often than would be expected.
The average opponent winrate against Ezreal is 62.60%.