

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: 33,662,152
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.


Jayce Counters
Jayce top vs bottom Counters
Jayce top on Patch 30 is the strongest counter to bottom champions of Viktor, Kalista & Yunara. While Jayce top is countered most by bottom champions of Karthus, Lux & Hwei. Below is a detailed breakdown of Jayce top counters against bottom champions with a minimum of 100 games.


Karthus
Liche
Jayce wins against Karthus 40.07% of the time which is 6.62% lower against Karthus than the average opponent.
After normalising both champions win rates Jayce wins against Karthus 6.52% less often than would be expected.
The average opponent winrate against Karthus is 46.69%.


Lux
Dame de lumière
Jayce wins against Lux 42.99% of the time which is 4.56% lower against Lux than the average opponent.
After normalising both champions win rates Jayce wins against Lux 4.45% less often than would be expected.
The average opponent winrate against Lux is 47.55%.


Hwei
Visionnaire
Jayce wins against Hwei 43.70% of the time which is 3.58% lower against Hwei than the average opponent.
After normalising both champions win rates Jayce wins against Hwei 3.47% less often than would be expected.
The average opponent winrate against Hwei is 47.28%.


Heimerdinger
Inventeur réputé
Jayce wins against Heimerdinger 43.80% of the time which is 3.50% lower against Heimerdinger than the average opponent.
After normalising both champions win rates Jayce wins against Heimerdinger 3.39% less often than would be expected.
The average opponent winrate against Heimerdinger is 47.30%.


Swain
Grand général noxien
Jayce wins against Swain 44.18% of the time which is 1.85% lower against Swain than the average opponent.
After normalising both champions win rates Jayce wins against Swain 1.75% less often than would be expected.
The average opponent winrate against Swain is 46.03%.


Kog'Maw
Gueule des abysses
Jayce wins against Kog'Maw 44.53% of the time which is 1.32% lower against Kog'Maw than the average opponent.
After normalising both champions win rates Jayce wins against Kog'Maw 1.22% less often than would be expected.
The average opponent winrate against Kog'Maw is 45.85%.


Vel'Koz
Œil du Néant
Jayce wins against Vel'Koz 45.45% of the time which is 2.47% lower against Vel'Koz than the average opponent.
After normalising both champions win rates Jayce wins against Vel'Koz 2.36% less often than would be expected.
The average opponent winrate against Vel'Koz is 47.92%.


Twitch
Semeur de peste
Jayce wins against Twitch 45.54% of the time which is 2.32% lower against Twitch than the average opponent.
After normalising both champions win rates Jayce wins against Twitch 2.21% less often than would be expected.
The average opponent winrate against Twitch is 47.86%.


Cassiopeia
Étreinte du serpent
Jayce wins against Cassiopeia 45.83% of the time which is 0.90% lower against Cassiopeia than the average opponent.
After normalising both champions win rates Jayce wins against Cassiopeia 0.80% less often than would be expected.
The average opponent winrate against Cassiopeia is 46.73%.


Sivir
Vierge martiale
Jayce wins against Sivir 46.10% of the time which is 1.13% lower against Sivir than the average opponent.
After normalising both champions win rates Jayce wins against Sivir 1.02% less often than would be expected.
The average opponent winrate against Sivir is 47.23%.


Miss Fortune
Chasseuse de primes
Jayce wins against Miss Fortune 47.07% of the time which is 1.39% lower against Miss Fortune than the average opponent.
After normalising both champions win rates Jayce wins against Miss Fortune 1.28% less often than would be expected.
The average opponent winrate against Miss Fortune is 48.46%.


Yasuo
Disgracié
Jayce wins against Yasuo 47.39% of the time which is 0.35% higher against Yasuo than the average opponent.
After normalising both champions win rates Jayce wins against Yasuo 0.46% more often than would be expected.
The average opponent winrate against Yasuo is 47.04%.


Tristana
Canonnière yordle
Jayce wins against Tristana 47.60% of the time which is 0.13% lower against Tristana than the average opponent.
After normalising both champions win rates Jayce wins against Tristana 0.02% less often than would be expected.
The average opponent winrate against Tristana is 47.73%.


Lucian
Purificateur
Jayce wins against Lucian 47.70% of the time which is 0.93% lower against Lucian than the average opponent.
After normalising both champions win rates Jayce wins against Lucian 0.82% less often than would be expected.
The average opponent winrate against Lucian is 48.63%.


Samira
Rose du désert
Jayce wins against Samira 47.85% of the time which is 0.64% lower against Samira than the average opponent.
After normalising both champions win rates Jayce wins against Samira 0.53% less often than would be expected.
The average opponent winrate against Samira is 48.49%.


Mel
Reflet de l'âme
Jayce wins against Mel 47.89% of the time which is 1.44% lower against Mel than the average opponent.
After normalising both champions win rates Jayce wins against Mel 1.33% less often than would be expected.
The average opponent winrate against Mel is 49.33%.


Brand
Vengeur flamboyant
Jayce wins against Brand 47.93% of the time which is 0.59% lower against Brand than the average opponent.
After normalising both champions win rates Jayce wins against Brand 0.48% less often than would be expected.
The average opponent winrate against Brand is 48.52%.


Draven
Glorieux exécuteur
Jayce wins against Draven 47.94% of the time which is 2.07% lower against Draven than the average opponent.
After normalising both champions win rates Jayce wins against Draven 1.96% less often than would be expected.
The average opponent winrate against Draven is 50.01%.


Ziggs
Expert des Hexplosifs
Jayce wins against Ziggs 47.95% of the time which is 0.88% lower against Ziggs than the average opponent.
After normalising both champions win rates Jayce wins against Ziggs 0.77% less often than would be expected.
The average opponent winrate against Ziggs is 48.83%.


Aurelion Sol
Forgeur d'étoiles
Jayce wins against Aurelion Sol 48.06% of the time which is 1.32% higher against Aurelion Sol than the average opponent.
After normalising both champions win rates Jayce wins against Aurelion Sol 1.42% more often than would be expected.
The average opponent winrate against Aurelion Sol is 46.74%.


Jinx
Gâchette folle
Jayce wins against Jinx 48.28% of the time which is 0.64% higher against Jinx than the average opponent.
After normalising both champions win rates Jayce wins against Jinx 0.75% more often than would be expected.
The average opponent winrate against Jinx is 47.64%.


Ashe
Archère de givre
Jayce wins against Ashe 48.39% of the time which is 0.08% lower against Ashe than the average opponent.
After normalising both champions win rates Jayce wins against Ashe 0.03% more often than would be expected.
The average opponent winrate against Ashe is 48.47%.


Zeri
Étincelle de Zaun
Jayce wins against Zeri 48.42% of the time which is 0.48% lower against Zeri than the average opponent.
After normalising both champions win rates Jayce wins against Zeri 0.37% less often than would be expected.
The average opponent winrate against Zeri is 48.90%.


Nilah
Joie incarnée
Jayce wins against Nilah 48.74% of the time which is 2.19% higher against Nilah than the average opponent.
After normalising both champions win rates Jayce wins against Nilah 2.29% more often than would be expected.
The average opponent winrate against Nilah is 46.55%.


Xayah
Rebelle
Jayce wins against Xayah 48.96% of the time which is 0.31% higher against Xayah than the average opponent.
After normalising both champions win rates Jayce wins against Xayah 0.42% more often than would be expected.
The average opponent winrate against Xayah is 48.65%.


Corki
Artilleur téméraire
Jayce wins against Corki 49.14% of the time which is 1.24% lower against Corki than the average opponent.
After normalising both champions win rates Jayce wins against Corki 1.13% less often than would be expected.
The average opponent winrate against Corki is 50.38%.


Senna
Rédemptrice
Jayce wins against Senna 49.18% of the time which is 0.45% higher against Senna than the average opponent.
After normalising both champions win rates Jayce wins against Senna 0.56% more often than would be expected.
The average opponent winrate against Senna is 48.73%.


Xerath
Mage suprême
Jayce wins against Xerath 49.38% of the time which is 1.68% higher against Xerath than the average opponent.
After normalising both champions win rates Jayce wins against Xerath 1.79% more often than would be expected.
The average opponent winrate against Xerath is 47.70%.


Jhin
Virtuose
Jayce wins against Jhin 49.48% of the time which is 0.19% lower against Jhin than the average opponent.
After normalising both champions win rates Jayce wins against Jhin 0.08% less often than would be expected.
The average opponent winrate against Jhin is 49.67%.


Aphelios
Arme des Lunaris
Jayce wins against Aphelios 49.62% of the time which is 0.03% lower against Aphelios than the average opponent.
After normalising both champions win rates Jayce wins against Aphelios 0.08% more often than would be expected.
The average opponent winrate against Aphelios is 49.65%.


Smolder
Dragonnet flamboyant
Jayce wins against Smolder 49.73% of the time which is 1.06% higher against Smolder than the average opponent.
After normalising both champions win rates Jayce wins against Smolder 1.17% more often than would be expected.
The average opponent winrate against Smolder is 48.67%.


Vayne
Chasseresse nocturne
Jayce wins against Vayne 50.16% of the time which is 2.53% higher against Vayne than the average opponent.
After normalising both champions win rates Jayce wins against Vayne 2.64% more often than would be expected.
The average opponent winrate against Vayne is 47.63%.


Kai'Sa
Fille du Néant
Jayce wins against Kai'Sa 50.31% of the time which is 0.27% higher against Kai'Sa than the average opponent.
After normalising both champions win rates Jayce wins against Kai'Sa 0.38% more often than would be expected.
The average opponent winrate against Kai'Sa is 50.04%.


Caitlyn
Shérif de Piltover
Jayce wins against Caitlyn 50.70% of the time which is 0.84% higher against Caitlyn than the average opponent.
After normalising both champions win rates Jayce wins against Caitlyn 0.95% more often than would be expected.
The average opponent winrate against Caitlyn is 49.86%.


Veigar
Seigneur des maléfices
Jayce wins against Veigar 50.78% of the time which is 3.66% higher against Veigar than the average opponent.
After normalising both champions win rates Jayce wins against Veigar 3.77% more often than would be expected.
The average opponent winrate against Veigar is 47.12%.


Syndra
Souveraine obscure
Jayce wins against Syndra 50.91% of the time which is 1.98% higher against Syndra than the average opponent.
After normalising both champions win rates Jayce wins against Syndra 2.09% more often than would be expected.
The average opponent winrate against Syndra is 48.93%.


Varus
Flèche de la vengeance
Jayce wins against Varus 51.05% of the time which is 0.48% lower against Varus than the average opponent.
After normalising both champions win rates Jayce wins against Varus 0.37% less often than would be expected.
The average opponent winrate against Varus is 51.53%.


Ezreal
Explorateur prodigue
Jayce wins against Ezreal 51.20% of the time which is 0.38% lower against Ezreal than the average opponent.
After normalising both champions win rates Jayce wins against Ezreal 0.27% less often than would be expected.
The average opponent winrate against Ezreal is 51.58%.


Séraphine
Chanteuse rêveuse
Jayce wins against Séraphine 53.58% of the time which is 5.47% higher against Séraphine than the average opponent.
After normalising both champions win rates Jayce wins against Séraphine 5.58% more often than would be expected.
The average opponent winrate against Séraphine is 48.11%.


Yunara
Foi inébranlable
Jayce wins against Yunara 54.00% of the time which is 0.86% lower against Yunara than the average opponent.
After normalising both champions win rates Jayce wins against Yunara 0.76% less often than would be expected.
The average opponent winrate against Yunara is 54.86%.


Kalista
Lance de la vengeance
Jayce wins against Kalista 54.32% of the time which is 0.60% higher against Kalista than the average opponent.
After normalising both champions win rates Jayce wins against Kalista 0.71% more often than would be expected.
The average opponent winrate against Kalista is 53.72%.


Viktor
Héraut de l'arcane
Jayce wins against Viktor 58.42% of the time which is 8.84% higher against Viktor than the average opponent.
After normalising both champions win rates Jayce wins against Viktor 8.95% more often than would be expected.
The average opponent winrate against Viktor is 49.58%.