

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.
Diamond Champions Analysed: 8,524,266
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 Varus, Caitlyn & Kalista. While Jayce top is countered most by bottom champions of Ziggs, Samira & Zeri. Below is a detailed breakdown of Jayce top counters against bottom champions with a minimum of 100 games.


Ziggs
Expert des Hexplosifs
Jayce wins against Ziggs 40.35% of the time which is 7.97% lower against Ziggs than the average opponent.
After normalising both champions win rates Jayce wins against Ziggs 7.46% less often than would be expected.
The average opponent winrate against Ziggs is 48.32%.


Samira
Rose du désert
Jayce wins against Samira 44.43% of the time which is 4.25% lower against Samira than the average opponent.
After normalising both champions win rates Jayce wins against Samira 3.74% less often than would be expected.
The average opponent winrate against Samira is 48.68%.


Zeri
Étincelle de Zaun
Jayce wins against Zeri 44.95% of the time which is 3.72% lower against Zeri than the average opponent.
After normalising both champions win rates Jayce wins against Zeri 3.21% less often than would be expected.
The average opponent winrate against Zeri is 48.67%.


Yasuo
Disgracié
Jayce wins against Yasuo 45.05% of the time which is 3.55% lower against Yasuo than the average opponent.
After normalising both champions win rates Jayce wins against Yasuo 3.04% less often than would be expected.
The average opponent winrate against Yasuo is 48.60%.


Draven
Glorieux exécuteur
Jayce wins against Draven 45.39% of the time which is 4.66% lower against Draven than the average opponent.
After normalising both champions win rates Jayce wins against Draven 4.15% less often than would be expected.
The average opponent winrate against Draven is 50.05%.


Ashe
Archère de givre
Jayce wins against Ashe 46.14% of the time which is 1.90% lower against Ashe than the average opponent.
After normalising both champions win rates Jayce wins against Ashe 1.39% less often than would be expected.
The average opponent winrate against Ashe is 48.04%.


Tristana
Canonnière yordle
Jayce wins against Tristana 46.20% of the time which is 1.90% lower against Tristana than the average opponent.
After normalising both champions win rates Jayce wins against Tristana 1.39% less often than would be expected.
The average opponent winrate against Tristana is 48.10%.


Kog'Maw
Gueule des abysses
Jayce wins against Kog'Maw 46.52% of the time which is 0.13% lower against Kog'Maw than the average opponent.
After normalising both champions win rates Jayce wins against Kog'Maw 0.37% more often than would be expected.
The average opponent winrate against Kog'Maw is 46.65%.


Mel
Reflet de l'âme
Jayce wins against Mel 46.62% of the time which is 3.38% lower against Mel than the average opponent.
After normalising both champions win rates Jayce wins against Mel 2.87% less often than would be expected.
The average opponent winrate against Mel is 50.00%.


Twitch
Semeur de peste
Jayce wins against Twitch 46.95% of the time which is 1.19% lower against Twitch than the average opponent.
After normalising both champions win rates Jayce wins against Twitch 0.68% less often than would be expected.
The average opponent winrate against Twitch is 48.14%.


Jinx
Gâchette folle
Jayce wins against Jinx 47.87% of the time which is 0.58% lower against Jinx than the average opponent.
After normalising both champions win rates Jayce wins against Jinx 0.07% less often than would be expected.
The average opponent winrate against Jinx is 48.45%.


Miss Fortune
Chasseuse de primes
Jayce wins against Miss Fortune 48.20% of the time which is 1.37% lower against Miss Fortune than the average opponent.
After normalising both champions win rates Jayce wins against Miss Fortune 0.86% less often than would be expected.
The average opponent winrate against Miss Fortune is 49.57%.


Smolder
Dragonnet flamboyant
Jayce wins against Smolder 48.22% of the time which is 0.53% lower against Smolder than the average opponent.
After normalising both champions win rates Jayce wins against Smolder 0.02% less often than would be expected.
The average opponent winrate against Smolder is 48.75%.


Vayne
Chasseresse nocturne
Jayce wins against Vayne 48.27% of the time which is 1.14% higher against Vayne than the average opponent.
After normalising both champions win rates Jayce wins against Vayne 1.64% more often than would be expected.
The average opponent winrate against Vayne is 47.13%.


Sivir
Vierge martiale
Jayce wins against Sivir 48.36% of the time which is 0.46% higher against Sivir than the average opponent.
After normalising both champions win rates Jayce wins against Sivir 0.97% more often than would be expected.
The average opponent winrate against Sivir is 47.90%.


Lucian
Purificateur
Jayce wins against Lucian 48.42% of the time which is 0.71% lower against Lucian than the average opponent.
After normalising both champions win rates Jayce wins against Lucian 0.20% less often than would be expected.
The average opponent winrate against Lucian is 49.13%.


Senna
Rédemptrice
Jayce wins against Senna 48.89% of the time which is 0.57% lower against Senna than the average opponent.
After normalising both champions win rates Jayce wins against Senna 0.06% less often than would be expected.
The average opponent winrate against Senna is 49.46%.


Aphelios
Arme des Lunaris
Jayce wins against Aphelios 49.31% of the time which is 0.47% lower against Aphelios than the average opponent.
After normalising both champions win rates Jayce wins against Aphelios 0.04% more often than would be expected.
The average opponent winrate against Aphelios is 49.78%.


Xayah
Rebelle
Jayce wins against Xayah 49.46% of the time which is 0.43% higher against Xayah than the average opponent.
After normalising both champions win rates Jayce wins against Xayah 0.94% more often than would be expected.
The average opponent winrate against Xayah is 49.03%.


Jhin
Virtuose
Jayce wins against Jhin 49.47% of the time which is 0.89% lower against Jhin than the average opponent.
After normalising both champions win rates Jayce wins against Jhin 0.38% less often than would be expected.
The average opponent winrate against Jhin is 50.36%.


Kai'Sa
Fille du Néant
Jayce wins against Kai'Sa 49.51% of the time which is 0.18% higher against Kai'Sa than the average opponent.
After normalising both champions win rates Jayce wins against Kai'Sa 0.69% more often than would be expected.
The average opponent winrate against Kai'Sa is 49.33%.


Nilah
Joie incarnée
Jayce wins against Nilah 49.55% of the time which is 2.67% higher against Nilah than the average opponent.
After normalising both champions win rates Jayce wins against Nilah 3.17% more often than would be expected.
The average opponent winrate against Nilah is 46.88%.


Corki
Artilleur téméraire
Jayce wins against Corki 49.93% of the time which is 0.46% lower against Corki than the average opponent.
After normalising both champions win rates Jayce wins against Corki 0.05% more often than would be expected.
The average opponent winrate against Corki is 50.39%.


Yunara
Foi inébranlable
Jayce wins against Yunara 50.01% of the time which is 0.12% higher against Yunara than the average opponent.
After normalising both champions win rates Jayce wins against Yunara 0.63% more often than would be expected.
The average opponent winrate against Yunara is 49.89%.


Ezreal
Explorateur prodigue
Jayce wins against Ezreal 51.11% of the time which is 1.06% lower against Ezreal than the average opponent.
After normalising both champions win rates Jayce wins against Ezreal 0.55% less often than would be expected.
The average opponent winrate against Ezreal is 52.17%.


Swain
Grand général noxien
Jayce wins against Swain 51.59% of the time which is 5.19% higher against Swain than the average opponent.
After normalising both champions win rates Jayce wins against Swain 5.69% more often than would be expected.
The average opponent winrate against Swain is 46.40%.


Kalista
Lance de la vengeance
Jayce wins against Kalista 52.73% of the time which is 1.61% lower against Kalista than the average opponent.
After normalising both champions win rates Jayce wins against Kalista 1.11% less often than would be expected.
The average opponent winrate against Kalista is 54.34%.


Caitlyn
Shérif de Piltover
Jayce wins against Caitlyn 52.89% of the time which is 2.28% higher against Caitlyn than the average opponent.
After normalising both champions win rates Jayce wins against Caitlyn 2.79% more often than would be expected.
The average opponent winrate against Caitlyn is 50.61%.


Varus
Flèche de la vengeance
Jayce wins against Varus 53.21% of the time which is 1.46% higher against Varus than the average opponent.
After normalising both champions win rates Jayce wins against Varus 1.97% more often than would be expected.
The average opponent winrate against Varus is 51.75%.