

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: 894,086
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 15.17 is the strongest counter to bottom champions of Varus, Vayne & Smolder. While Jayce top is countered most by bottom champions of Sivir, Ashe & Jinx. Below is a detailed breakdown of Jayce top counters against bottom champions with a minimum of 100 games.


Sivir
Vierge martiale
Jayce wins against Sivir 42.28% of the time which is 6.04% lower against Sivir than the average opponent.
After normalising both champions win rates Jayce wins against Sivir 5.91% less often than would be expected.
The average opponent winrate against Sivir is 48.32%.


Ashe
Archère de givre
Jayce wins against Ashe 42.50% of the time which is 5.79% lower against Ashe than the average opponent.
After normalising both champions win rates Jayce wins against Ashe 5.66% less often than would be expected.
The average opponent winrate against Ashe is 48.29%.


Jinx
Gâchette folle
Jayce wins against Jinx 44.12% of the time which is 4.39% lower against Jinx than the average opponent.
After normalising both champions win rates Jayce wins against Jinx 4.26% less often than would be expected.
The average opponent winrate against Jinx is 48.51%.


Tristana
Canonnière yordle
Jayce wins against Tristana 45.67% of the time which is 2.14% lower against Tristana than the average opponent.
After normalising both champions win rates Jayce wins against Tristana 2.01% less often than would be expected.
The average opponent winrate against Tristana is 47.81%.


Aphelios
Arme des Lunaris
Jayce wins against Aphelios 46.97% of the time which is 4.14% lower against Aphelios than the average opponent.
After normalising both champions win rates Jayce wins against Aphelios 4.01% less often than would be expected.
The average opponent winrate against Aphelios is 51.11%.


Miss Fortune
Chasseuse de primes
Jayce wins against Miss Fortune 47.14% of the time which is 0.61% lower against Miss Fortune than the average opponent.
After normalising both champions win rates Jayce wins against Miss Fortune 0.48% less often than would be expected.
The average opponent winrate against Miss Fortune is 47.75%.


Caitlyn
Shérif de Piltover
Jayce wins against Caitlyn 48.79% of the time which is 1.54% lower against Caitlyn than the average opponent.
After normalising both champions win rates Jayce wins against Caitlyn 1.41% less often than would be expected.
The average opponent winrate against Caitlyn is 50.33%.


Corki
Artilleur téméraire
Jayce wins against Corki 49.55% of the time which is 1.97% lower against Corki than the average opponent.
After normalising both champions win rates Jayce wins against Corki 1.84% less often than would be expected.
The average opponent winrate against Corki is 51.52%.


Lucian
Purificateur
Jayce wins against Lucian 50.00% of the time which is 0.60% higher against Lucian than the average opponent.
After normalising both champions win rates Jayce wins against Lucian 0.73% more often than would be expected.
The average opponent winrate against Lucian is 49.40%.


Yunara
Foi inébranlable
Jayce wins against Yunara 50.95% of the time which is 1.07% higher against Yunara than the average opponent.
After normalising both champions win rates Jayce wins against Yunara 1.20% more often than would be expected.
The average opponent winrate against Yunara is 49.88%.


Xayah
Rebelle
Jayce wins against Xayah 52.00% of the time which is 1.68% higher against Xayah than the average opponent.
After normalising both champions win rates Jayce wins against Xayah 1.81% more often than would be expected.
The average opponent winrate against Xayah is 50.32%.


Kai'Sa
Fille du Néant
Jayce wins against Kai'Sa 52.04% of the time which is 2.63% higher against Kai'Sa than the average opponent.
After normalising both champions win rates Jayce wins against Kai'Sa 2.76% more often than would be expected.
The average opponent winrate against Kai'Sa is 49.41%.


Jhin
Virtuose
Jayce wins against Jhin 52.59% of the time which is 2.19% higher against Jhin than the average opponent.
After normalising both champions win rates Jayce wins against Jhin 2.32% more often than would be expected.
The average opponent winrate against Jhin is 50.40%.


Ezreal
Explorateur prodigue
Jayce wins against Ezreal 52.92% of the time which is 0.82% higher against Ezreal than the average opponent.
After normalising both champions win rates Jayce wins against Ezreal 0.95% more often than would be expected.
The average opponent winrate against Ezreal is 52.10%.


Smolder
Dragonnet flamboyant
Jayce wins against Smolder 55.43% of the time which is 6.38% higher against Smolder than the average opponent.
After normalising both champions win rates Jayce wins against Smolder 6.51% more often than would be expected.
The average opponent winrate against Smolder is 49.05%.


Vayne
Chasseresse nocturne
Jayce wins against Vayne 57.27% of the time which is 9.66% higher against Vayne than the average opponent.
After normalising both champions win rates Jayce wins against Vayne 9.79% more often than would be expected.
The average opponent winrate against Vayne is 47.61%.


Varus
Flèche de la vengeance
Jayce wins against Varus 58.12% of the time which is 6.40% higher against Varus than the average opponent.
After normalising both champions win rates Jayce wins against Varus 6.53% more often than would be expected.
The average opponent winrate against Varus is 51.72%.