

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.
Platinum+ Champions Analysed: 29,351,249
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 15.9 is the strongest counter to bottom champions of Kalista, Ezreal & Kai'Sa. While Jayce top is countered most by bottom champions of Xerath, Karthus & Viktor. Below is a detailed breakdown of Jayce top counters against bottom champions with a minimum of 100 games.


Xerath
Mage suprême
Jayce wins against Xerath 39.35% of the time which is 7.90% lower against Xerath than the average opponent.
After normalising both champions win rates Jayce wins against Xerath 7.14% less often than would be expected.
The average opponent winrate against Xerath is 47.25%.


Karthus
Liche
Jayce wins against Karthus 40.32% of the time which is 6.08% lower against Karthus than the average opponent.
After normalising both champions win rates Jayce wins against Karthus 5.32% less often than would be expected.
The average opponent winrate against Karthus is 46.40%.


Viktor
Héraut de l'arcane
Jayce wins against Viktor 42.68% of the time which is 5.70% lower against Viktor than the average opponent.
After normalising both champions win rates Jayce wins against Viktor 4.93% less often than would be expected.
The average opponent winrate against Viktor is 48.38%.


Veigar
Seigneur des maléfices
Jayce wins against Veigar 44.15% of the time which is 2.80% lower against Veigar than the average opponent.
After normalising both champions win rates Jayce wins against Veigar 2.04% less often than would be expected.
The average opponent winrate against Veigar is 46.95%.


Brand
Vengeur flamboyant
Jayce wins against Brand 44.55% of the time which is 2.96% lower against Brand than the average opponent.
After normalising both champions win rates Jayce wins against Brand 2.20% less often than would be expected.
The average opponent winrate against Brand is 47.51%.


Twitch
Semeur de peste
Jayce wins against Twitch 44.63% of the time which is 3.17% lower against Twitch than the average opponent.
After normalising both champions win rates Jayce wins against Twitch 2.40% less often than would be expected.
The average opponent winrate against Twitch is 47.80%.


Swain
Grand général noxien
Jayce wins against Swain 44.74% of the time which is 1.97% lower against Swain than the average opponent.
After normalising both champions win rates Jayce wins against Swain 1.21% less often than would be expected.
The average opponent winrate against Swain is 46.71%.


Aurelion Sol
Forgeur d'étoiles
Jayce wins against Aurelion Sol 44.83% of the time which is 1.20% lower against Aurelion Sol than the average opponent.
After normalising both champions win rates Jayce wins against Aurelion Sol 0.44% less often than would be expected.
The average opponent winrate against Aurelion Sol is 46.03%.


Syndra
Souveraine obscure
Jayce wins against Syndra 45.10% of the time which is 4.66% lower against Syndra than the average opponent.
After normalising both champions win rates Jayce wins against Syndra 3.89% less often than would be expected.
The average opponent winrate against Syndra is 49.76%.


Ziggs
Expert des Hexplosifs
Jayce wins against Ziggs 45.97% of the time which is 2.40% lower against Ziggs than the average opponent.
After normalising both champions win rates Jayce wins against Ziggs 1.63% less often than would be expected.
The average opponent winrate against Ziggs is 48.37%.


Jinx
Gâchette folle
Jayce wins against Jinx 46.25% of the time which is 1.10% lower against Jinx than the average opponent.
After normalising both champions win rates Jayce wins against Jinx 0.34% less often than would be expected.
The average opponent winrate against Jinx is 47.35%.


Kog'Maw
Gueule des abysses
Jayce wins against Kog'Maw 46.68% of the time which is 0.01% lower against Kog'Maw than the average opponent.
After normalising both champions win rates Jayce wins against Kog'Maw 0.75% more often than would be expected.
The average opponent winrate against Kog'Maw is 46.69%.


Miss Fortune
Chasseuse de primes
Jayce wins against Miss Fortune 46.77% of the time which is 1.25% 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 48.02%.


Vel'Koz
Œil du Néant
Jayce wins against Vel'Koz 47.04% of the time which is 0.38% lower against Vel'Koz than the average opponent.
After normalising both champions win rates Jayce wins against Vel'Koz 0.38% more often than would be expected.
The average opponent winrate against Vel'Koz is 47.42%.


Yasuo
Disgracié
Jayce wins against Yasuo 47.23% of the time which is 0.38% lower against Yasuo than the average opponent.
After normalising both champions win rates Jayce wins against Yasuo 0.38% more often than would be expected.
The average opponent winrate against Yasuo is 47.61%.


Nilah
Joie incarnée
Jayce wins against Nilah 47.31% of the time which is 1.47% higher against Nilah than the average opponent.
After normalising both champions win rates Jayce wins against Nilah 2.23% more often than would be expected.
The average opponent winrate against Nilah is 45.84%.


Lucian
Purificateur
Jayce wins against Lucian 47.90% of the time which is 0.36% lower 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 48.26%.


Xayah
Rebelle
Jayce wins against Xayah 48.05% of the time which is 0.91% lower against Xayah than the average opponent.
After normalising both champions win rates Jayce wins against Xayah 0.14% less often than would be expected.
The average opponent winrate against Xayah is 48.96%.


Jhin
Virtuose
Jayce wins against Jhin 48.05% of the time which is 1.22% lower against Jhin than the average opponent.
After normalising both champions win rates Jayce wins against Jhin 0.45% less often than would be expected.
The average opponent winrate against Jhin is 49.27%.


Hwei
Visionnaire
Jayce wins against Hwei 48.06% of the time which is 0.47% higher against Hwei than the average opponent.
After normalising both champions win rates Jayce wins against Hwei 1.23% more often than would be expected.
The average opponent winrate against Hwei is 47.59%.


Samira
Rose du désert
Jayce wins against Samira 48.07% of the time which is 1.45% lower against Samira than the average opponent.
After normalising both champions win rates Jayce wins against Samira 0.68% less often than would be expected.
The average opponent winrate against Samira is 49.52%.


Tristana
Canonnière yordle
Jayce wins against Tristana 48.12% of the time which is 0.09% lower against Tristana than the average opponent.
After normalising both champions win rates Jayce wins against Tristana 0.68% more often than would be expected.
The average opponent winrate against Tristana is 48.21%.


Lux
Dame de lumière
Jayce wins against Lux 48.17% of the time which is 0.79% higher against Lux than the average opponent.
After normalising both champions win rates Jayce wins against Lux 1.55% more often than would be expected.
The average opponent winrate against Lux is 47.38%.


Corki
Artilleur téméraire
Jayce wins against Corki 48.28% of the time which is 2.39% lower against Corki than the average opponent.
After normalising both champions win rates Jayce wins against Corki 1.62% less often than would be expected.
The average opponent winrate against Corki is 50.67%.


Ashe
Archère de givre
Jayce wins against Ashe 48.30% of the time which is 0.82% lower against Ashe than the average opponent.
After normalising both champions win rates Jayce wins against Ashe 0.05% less often than would be expected.
The average opponent winrate against Ashe is 49.12%.


Caitlyn
Shérif de Piltover
Jayce wins against Caitlyn 48.43% of the time which is 1.44% lower against Caitlyn than the average opponent.
After normalising both champions win rates Jayce wins against Caitlyn 0.67% less often than would be expected.
The average opponent winrate against Caitlyn is 49.87%.


Séraphine
Chanteuse rêveuse
Jayce wins against Séraphine 48.48% of the time which is 0.15% higher against Séraphine than the average opponent.
After normalising both champions win rates Jayce wins against Séraphine 0.92% more often than would be expected.
The average opponent winrate against Séraphine is 48.33%.


Sivir
Vierge martiale
Jayce wins against Sivir 48.48% of the time which is 0.01% lower against Sivir than the average opponent.
After normalising both champions win rates Jayce wins against Sivir 0.76% more often than would be expected.
The average opponent winrate against Sivir is 48.49%.


Aphelios
Arme des Lunaris
Jayce wins against Aphelios 48.63% of the time which is 1.39% lower against Aphelios than the average opponent.
After normalising both champions win rates Jayce wins against Aphelios 0.62% less often than would be expected.
The average opponent winrate against Aphelios is 50.02%.


Smolder
Dragonnet flamboyant
Jayce wins against Smolder 48.89% of the time which is 1.29% lower against Smolder than the average opponent.
After normalising both champions win rates Jayce wins against Smolder 0.52% less often than would be expected.
The average opponent winrate against Smolder is 50.18%.


Cassiopeia
Étreinte du serpent
Jayce wins against Cassiopeia 49.19% of the time which is 1.32% higher against Cassiopeia than the average opponent.
After normalising both champions win rates Jayce wins against Cassiopeia 2.09% more often than would be expected.
The average opponent winrate against Cassiopeia is 47.87%.


Mel
Reflet de l'âme
Jayce wins against Mel 49.20% of the time which is 0.18% higher against Mel than the average opponent.
After normalising both champions win rates Jayce wins against Mel 0.95% more often than would be expected.
The average opponent winrate against Mel is 49.02%.


Vayne
Chasseresse nocturne
Jayce wins against Vayne 49.50% of the time which is 1.91% higher against Vayne than the average opponent.
After normalising both champions win rates Jayce wins against Vayne 2.67% more often than would be expected.
The average opponent winrate against Vayne is 47.59%.


Draven
Glorieux exécuteur
Jayce wins against Draven 49.65% of the time which is 0.99% lower against Draven than the average opponent.
After normalising both champions win rates Jayce wins against Draven 0.22% less often than would be expected.
The average opponent winrate against Draven is 50.64%.


Zeri
Étincelle de Zaun
Jayce wins against Zeri 49.68% of the time which is 0.31% lower against Zeri than the average opponent.
After normalising both champions win rates Jayce wins against Zeri 0.46% more often than would be expected.
The average opponent winrate against Zeri is 49.99%.


Varus
Flèche de la vengeance
Jayce wins against Varus 49.85% of the time which is 1.15% lower against Varus than the average opponent.
After normalising both champions win rates Jayce wins against Varus 0.38% less often than would be expected.
The average opponent winrate against Varus is 51.00%.


Kai'Sa
Fille du Néant
Jayce wins against Kai'Sa 49.96% of the time which is 0.42% lower against Kai'Sa than the average opponent.
After normalising both champions win rates Jayce wins against Kai'Sa 0.35% more often than would be expected.
The average opponent winrate against Kai'Sa is 50.38%.


Ezreal
Explorateur prodigue
Jayce wins against Ezreal 50.55% of the time which is 1.25% lower against Ezreal than the average opponent.
After normalising both champions win rates Jayce wins against Ezreal 0.48% less often than would be expected.
The average opponent winrate against Ezreal is 51.80%.


Kalista
Lance de la vengeance
Jayce wins against Kalista 53.75% of the time which is 0.33% higher against Kalista than the average opponent.
After normalising both champions win rates Jayce wins against Kalista 1.10% more often than would be expected.
The average opponent winrate against Kalista is 53.42%.