

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: 16,055,008
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 15.5 is the strongest counter to bottom champions of Viktor, Smolder & Hwei. While Jayce top is countered most by bottom champions of Karthus, Swain & Lux. Below is a detailed breakdown of Jayce top counters against bottom champions with a minimum of 100 games.


Karthus
Liche
Jayce wins against Karthus 42.67% of the time which is 3.88% lower against Karthus than the average opponent.
After normalising both champions win rates Jayce wins against Karthus 6.03% less often than would be expected.
The average opponent winrate against Karthus is 46.55%.


Swain
Grand général noxien
Jayce wins against Swain 44.67% of the time which is 1.14% lower against Swain than the average opponent.
After normalising both champions win rates Jayce wins against Swain 3.29% less often than would be expected.
The average opponent winrate against Swain is 45.81%.


Lux
Dame de lumière
Jayce wins against Lux 45.81% of the time which is 0.23% lower against Lux than the average opponent.
After normalising both champions win rates Jayce wins against Lux 2.38% less often than would be expected.
The average opponent winrate against Lux is 46.04%.


Ziggs
Expert des Hexplosifs
Jayce wins against Ziggs 47.12% of the time which is 0.24% lower against Ziggs than the average opponent.
After normalising both champions win rates Jayce wins against Ziggs 2.39% less often than would be expected.
The average opponent winrate against Ziggs is 47.36%.


Nilah
Joie incarnée
Jayce wins against Nilah 47.14% of the time which is 1.80% higher against Nilah than the average opponent.
After normalising both champions win rates Jayce wins against Nilah 0.35% less often than would be expected.
The average opponent winrate against Nilah is 45.34%.


Xayah
Rebelle
Jayce wins against Xayah 47.63% of the time which is 0.37% lower against Xayah than the average opponent.
After normalising both champions win rates Jayce wins against Xayah 2.52% less often than would be expected.
The average opponent winrate against Xayah is 48.00%.


Twitch
Semeur de peste
Jayce wins against Twitch 47.64% of the time which is 0.10% higher against Twitch than the average opponent.
After normalising both champions win rates Jayce wins against Twitch 2.05% less often than would be expected.
The average opponent winrate against Twitch is 47.54%.


Veigar
Seigneur des maléfices
Jayce wins against Veigar 47.77% of the time which is 1.57% higher against Veigar than the average opponent.
After normalising both champions win rates Jayce wins against Veigar 0.58% less often than would be expected.
The average opponent winrate against Veigar is 46.20%.


Yasuo
Disgracié
Jayce wins against Yasuo 47.83% of the time which is 2.48% higher against Yasuo than the average opponent.
After normalising both champions win rates Jayce wins against Yasuo 0.33% more often than would be expected.
The average opponent winrate against Yasuo is 45.35%.


Sivir
Vierge martiale
Jayce wins against Sivir 48.47% of the time which is 1.17% higher against Sivir than the average opponent.
After normalising both champions win rates Jayce wins against Sivir 0.98% less often than would be expected.
The average opponent winrate against Sivir is 47.30%.


Draven
Glorieux exécuteur
Jayce wins against Draven 48.73% of the time which is 0.60% higher against Draven than the average opponent.
After normalising both champions win rates Jayce wins against Draven 1.55% less often than would be expected.
The average opponent winrate against Draven is 48.13%.


Miss Fortune
Chasseuse de primes
Jayce wins against Miss Fortune 48.91% of the time which is 1.94% higher against Miss Fortune than the average opponent.
After normalising both champions win rates Jayce wins against Miss Fortune 0.21% less often than would be expected.
The average opponent winrate against Miss Fortune is 46.97%.


Jinx
Gâchette folle
Jayce wins against Jinx 48.93% of the time which is 2.37% higher against Jinx than the average opponent.
After normalising both champions win rates Jayce wins against Jinx 0.22% more often than would be expected.
The average opponent winrate against Jinx is 46.56%.


Brand
Vengeur flamboyant
Jayce wins against Brand 49.09% of the time which is 2.98% higher against Brand than the average opponent.
After normalising both champions win rates Jayce wins against Brand 0.83% more often than would be expected.
The average opponent winrate against Brand is 46.11%.


Xerath
Mage suprême
Jayce wins against Xerath 49.11% of the time which is 3.51% higher against Xerath than the average opponent.
After normalising both champions win rates Jayce wins against Xerath 1.36% more often than would be expected.
The average opponent winrate against Xerath is 45.60%.


Zeri
Étincelle de Zaun
Jayce wins against Zeri 49.43% of the time which is 0.74% higher against Zeri than the average opponent.
After normalising both champions win rates Jayce wins against Zeri 1.41% less often than would be expected.
The average opponent winrate against Zeri is 48.69%.


Syndra
Souveraine obscure
Jayce wins against Syndra 49.50% of the time which is 2.95% higher against Syndra than the average opponent.
After normalising both champions win rates Jayce wins against Syndra 0.80% more often than would be expected.
The average opponent winrate against Syndra is 46.55%.


Tristana
Canonnière yordle
Jayce wins against Tristana 49.50% of the time which is 3.03% higher against Tristana than the average opponent.
After normalising both champions win rates Jayce wins against Tristana 0.88% more often than would be expected.
The average opponent winrate against Tristana is 46.47%.


Corki
Artilleur téméraire
Jayce wins against Corki 49.57% of the time which is 1.32% higher against Corki than the average opponent.
After normalising both champions win rates Jayce wins against Corki 0.83% less often than would be expected.
The average opponent winrate against Corki is 48.25%.


Ashe
Archère de givre
Jayce wins against Ashe 49.61% of the time which is 1.09% higher against Ashe than the average opponent.
After normalising both champions win rates Jayce wins against Ashe 1.06% less often than would be expected.
The average opponent winrate against Ashe is 48.52%.


Cassiopeia
Étreinte du serpent
Jayce wins against Cassiopeia 49.67% of the time which is 4.13% higher against Cassiopeia than the average opponent.
After normalising both champions win rates Jayce wins against Cassiopeia 1.98% more often than would be expected.
The average opponent winrate against Cassiopeia is 45.54%.


Samira
Rose du désert
Jayce wins against Samira 49.84% of the time which is 1.56% higher against Samira than the average opponent.
After normalising both champions win rates Jayce wins against Samira 0.59% less often than would be expected.
The average opponent winrate against Samira is 48.28%.


Séraphine
Chanteuse rêveuse
Jayce wins against Séraphine 50.34% of the time which is 3.40% higher against Séraphine than the average opponent.
After normalising both champions win rates Jayce wins against Séraphine 1.25% more often than would be expected.
The average opponent winrate against Séraphine is 46.94%.


Kog'Maw
Gueule des abysses
Jayce wins against Kog'Maw 50.36% of the time which is 5.03% higher against Kog'Maw than the average opponent.
After normalising both champions win rates Jayce wins against Kog'Maw 2.88% more often than would be expected.
The average opponent winrate against Kog'Maw is 45.33%.


Lucian
Purificateur
Jayce wins against Lucian 50.73% of the time which is 2.56% higher against Lucian than the average opponent.
After normalising both champions win rates Jayce wins against Lucian 0.41% more often than would be expected.
The average opponent winrate against Lucian is 48.17%.


Ezreal
Explorateur prodigue
Jayce wins against Ezreal 50.84% of the time which is 1.22% higher against Ezreal than the average opponent.
After normalising both champions win rates Jayce wins against Ezreal 0.93% less often than would be expected.
The average opponent winrate against Ezreal is 49.62%.


Jhin
Virtuose
Jayce wins against Jhin 50.98% of the time which is 2.27% higher against Jhin than the average opponent.
After normalising both champions win rates Jayce wins against Jhin 0.12% more often than would be expected.
The average opponent winrate against Jhin is 48.71%.


Vayne
Chasseresse nocturne
Jayce wins against Vayne 51.60% of the time which is 5.14% higher against Vayne than the average opponent.
After normalising both champions win rates Jayce wins against Vayne 2.99% more often than would be expected.
The average opponent winrate against Vayne is 46.46%.


Kai'Sa
Fille du Néant
Jayce wins against Kai'Sa 51.66% of the time which is 1.47% higher against Kai'Sa than the average opponent.
After normalising both champions win rates Jayce wins against Kai'Sa 0.68% less often than would be expected.
The average opponent winrate against Kai'Sa is 50.19%.


Varus
Flèche de la vengeance
Jayce wins against Varus 51.70% of the time which is 2.54% higher against Varus than the average opponent.
After normalising both champions win rates Jayce wins against Varus 0.39% more often than would be expected.
The average opponent winrate against Varus is 49.16%.


Aphelios
Arme des Lunaris
Jayce wins against Aphelios 52.11% of the time which is 3.05% higher against Aphelios than the average opponent.
After normalising both champions win rates Jayce wins against Aphelios 0.90% more often than would be expected.
The average opponent winrate against Aphelios is 49.06%.


Caitlyn
Shérif de Piltover
Jayce wins against Caitlyn 52.16% of the time which is 3.58% higher against Caitlyn than the average opponent.
After normalising both champions win rates Jayce wins against Caitlyn 1.43% more often than would be expected.
The average opponent winrate against Caitlyn is 48.58%.


Kalista
Lance de la vengeance
Jayce wins against Kalista 52.55% of the time which is 1.86% higher against Kalista than the average opponent.
After normalising both champions win rates Jayce wins against Kalista 0.29% less often than would be expected.
The average opponent winrate against Kalista is 50.69%.


Mel
Reflet de l'âme
Jayce wins against Mel 53.08% of the time which is 2.76% higher against Mel than the average opponent.
After normalising both champions win rates Jayce wins against Mel 0.61% more often than would be expected.
The average opponent winrate against Mel is 50.32%.


Hwei
Visionnaire
Jayce wins against Hwei 53.09% of the time which is 5.61% higher against Hwei than the average opponent.
After normalising both champions win rates Jayce wins against Hwei 3.46% more often than would be expected.
The average opponent winrate against Hwei is 47.48%.


Smolder
Dragonnet flamboyant
Jayce wins against Smolder 53.65% of the time which is 3.75% higher against Smolder than the average opponent.
After normalising both champions win rates Jayce wins against Smolder 1.60% more often than would be expected.
The average opponent winrate against Smolder is 49.90%.


Viktor
Héraut de l'arcane
Jayce wins against Viktor 53.93% of the time which is 7.25% higher against Viktor than the average opponent.
After normalising both champions win rates Jayce wins against Viktor 5.10% more often than would be expected.
The average opponent winrate against Viktor is 46.68%.