

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: 31,150,254
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 middle vs middle Counters
Jayce middle on Patch 30 is the strongest counter to middle champions of Mel, Viego & Katarina. While Jayce middle is countered most by middle champions of Sion, Zoé & Vel'Koz. Below is a detailed breakdown of Jayce middle counters against middle champions with a minimum of 100 games.


Sion
Colosse mort-vivant
Jayce wins against Sion 42.86% of the time which is 4.78% lower against Sion than the average opponent.
After normalising both champions win rates Jayce wins against Sion 6.27% less often than would be expected.
The average opponent winrate against Sion is 47.64%.


Zoé
Manifestation du Crépuscule
Jayce wins against Zoé 44.01% of the time which is 3.90% lower against Zoé than the average opponent.
After normalising both champions win rates Jayce wins against Zoé 5.39% less often than would be expected.
The average opponent winrate against Zoé is 47.91%.


Vel'Koz
Œil du Néant
Jayce wins against Vel'Koz 44.44% of the time which is 3.26% lower against Vel'Koz than the average opponent.
After normalising both champions win rates Jayce wins against Vel'Koz 4.75% less often than would be expected.
The average opponent winrate against Vel'Koz is 47.70%.


Kayle
Vertueuse
Jayce wins against Kayle 44.71% of the time which is 2.99% lower against Kayle than the average opponent.
After normalising both champions win rates Jayce wins against Kayle 4.48% less often than would be expected.
The average opponent winrate against Kayle is 47.70%.


Anivia
Cryophénix
Jayce wins against Anivia 44.98% of the time which is 2.55% lower against Anivia than the average opponent.
After normalising both champions win rates Jayce wins against Anivia 4.04% less often than would be expected.
The average opponent winrate against Anivia is 47.53%.


Vladimir
Saigneur pourpre
Jayce wins against Vladimir 45.14% of the time which is 3.42% lower against Vladimir than the average opponent.
After normalising both champions win rates Jayce wins against Vladimir 4.91% less often than would be expected.
The average opponent winrate against Vladimir is 48.56%.


Pantheon
Lance éternelle
Jayce wins against Pantheon 45.45% of the time which is 0.96% lower against Pantheon than the average opponent.
After normalising both champions win rates Jayce wins against Pantheon 2.45% less often than would be expected.
The average opponent winrate against Pantheon is 46.41%.


Naafiri
la meute de fer
Jayce wins against Naafiri 45.77% of the time which is 0.76% lower against Naafiri than the average opponent.
After normalising both champions win rates Jayce wins against Naafiri 2.25% less often than would be expected.
The average opponent winrate against Naafiri is 46.53%.


Malphite
Éclat du monolithe
Jayce wins against Malphite 46.59% of the time which is 0.95% lower against Malphite than the average opponent.
After normalising both champions win rates Jayce wins against Malphite 2.44% less often than would be expected.
The average opponent winrate against Malphite is 47.54%.


Galio
Colosse
Jayce wins against Galio 46.69% of the time which is 1.38% lower against Galio than the average opponent.
After normalising both champions win rates Jayce wins against Galio 2.87% less often than would be expected.
The average opponent winrate against Galio is 48.07%.


Irelia
Danseuse des lames
Jayce wins against Irelia 47.45% of the time which is 1.27% lower against Irelia than the average opponent.
After normalising both champions win rates Jayce wins against Irelia 2.76% less often than would be expected.
The average opponent winrate against Irelia is 48.72%.


Kassadin
Chasseur du Néant
Jayce wins against Kassadin 47.78% of the time which is 1.08% lower against Kassadin than the average opponent.
After normalising both champions win rates Jayce wins against Kassadin 2.57% less often than would be expected.
The average opponent winrate against Kassadin is 48.86%.


LeBlanc
Manipulatrice
Jayce wins against LeBlanc 48.18% of the time which is 0.50% lower against LeBlanc than the average opponent.
After normalising both champions win rates Jayce wins against LeBlanc 1.99% less often than would be expected.
The average opponent winrate against LeBlanc is 48.68%.


Ekko
Fractureur du temps
Jayce wins against Ekko 48.44% of the time which is 0.50% higher against Ekko than the average opponent.
After normalising both champions win rates Jayce wins against Ekko 0.99% less often than would be expected.
The average opponent winrate against Ekko is 47.94%.


Lissandra
Sorcière de glace
Jayce wins against Lissandra 48.76% of the time which is 0.57% higher against Lissandra than the average opponent.
After normalising both champions win rates Jayce wins against Lissandra 0.92% less often than would be expected.
The average opponent winrate against Lissandra is 48.19%.


Vex
Ombre du désespoir
Jayce wins against Vex 48.83% of the time which is 1.96% higher against Vex than the average opponent.
After normalising both champions win rates Jayce wins against Vex 0.47% more often than would be expected.
The average opponent winrate against Vex is 46.87%.


Twisted Fate
Maître des cartes
Jayce wins against Twisted Fate 49.28% of the time which is 0.57% higher against Twisted Fate than the average opponent.
After normalising both champions win rates Jayce wins against Twisted Fate 0.92% less often than would be expected.
The average opponent winrate against Twisted Fate is 48.71%.


Fizz
Filou des mers
Jayce wins against Fizz 49.48% of the time which is 1.61% higher against Fizz than the average opponent.
After normalising both champions win rates Jayce wins against Fizz 0.12% more often than would be expected.
The average opponent winrate against Fizz is 47.87%.


Xerath
Mage suprême
Jayce wins against Xerath 49.80% of the time which is 2.03% higher against Xerath than the average opponent.
After normalising both champions win rates Jayce wins against Xerath 0.54% more often than would be expected.
The average opponent winrate against Xerath is 47.77%.


Lux
Dame de lumière
Jayce wins against Lux 50.00% of the time which is 1.92% higher against Lux than the average opponent.
After normalising both champions win rates Jayce wins against Lux 0.43% more often than would be expected.
The average opponent winrate against Lux is 48.08%.


Syndra
Souveraine obscure
Jayce wins against Syndra 50.07% of the time which is 1.19% higher against Syndra than the average opponent.
After normalising both champions win rates Jayce wins against Syndra 0.30% less often than would be expected.
The average opponent winrate against Syndra is 48.88%.


Hwei
Visionnaire
Jayce wins against Hwei 50.07% of the time which is 1.10% higher against Hwei than the average opponent.
After normalising both champions win rates Jayce wins against Hwei 0.39% less often than would be expected.
The average opponent winrate against Hwei is 48.97%.


Azir
Empereur des sables
Jayce wins against Azir 50.08% of the time which is 1.03% lower against Azir than the average opponent.
After normalising both champions win rates Jayce wins against Azir 2.52% less often than would be expected.
The average opponent winrate against Azir is 51.11%.


Ahri
Renard à neuf queues
Jayce wins against Ahri 50.40% of the time which is 0.60% higher against Ahri than the average opponent.
After normalising both champions win rates Jayce wins against Ahri 0.89% less often than would be expected.
The average opponent winrate against Ahri is 49.80%.


Zed
Maître des ombres
Jayce wins against Zed 50.41% of the time which is 0.90% higher against Zed than the average opponent.
After normalising both champions win rates Jayce wins against Zed 0.59% less often than would be expected.
The average opponent winrate against Zed is 49.51%.


Twitch
Semeur de peste
Jayce wins against Twitch 50.45% of the time which is 2.99% higher against Twitch than the average opponent.
After normalising both champions win rates Jayce wins against Twitch 1.50% more often than would be expected.
The average opponent winrate against Twitch is 47.46%.


Viktor
Héraut de l'arcane
Jayce wins against Viktor 50.69% of the time which is 0.85% higher against Viktor than the average opponent.
After normalising both champions win rates Jayce wins against Viktor 0.64% less often than would be expected.
The average opponent winrate against Viktor is 49.84%.


Swain
Grand général noxien
Jayce wins against Swain 50.74% of the time which is 3.50% higher against Swain than the average opponent.
After normalising both champions win rates Jayce wins against Swain 2.01% more often than would be expected.
The average opponent winrate against Swain is 47.24%.


Qiyana
Impératrice des éléments
Jayce wins against Qiyana 50.82% of the time which is 3.04% higher against Qiyana than the average opponent.
After normalising both champions win rates Jayce wins against Qiyana 1.55% more often than would be expected.
The average opponent winrate against Qiyana is 47.78%.


Aurelion Sol
Forgeur d'étoiles
Jayce wins against Aurelion Sol 51.33% of the time which is 2.51% higher against Aurelion Sol than the average opponent.
After normalising both champions win rates Jayce wins against Aurelion Sol 1.02% more often than would be expected.
The average opponent winrate against Aurelion Sol is 48.82%.


Malzahar
Prophète du Néant
Jayce wins against Malzahar 51.48% of the time which is 3.12% higher against Malzahar than the average opponent.
After normalising both champions win rates Jayce wins against Malzahar 1.63% more often than would be expected.
The average opponent winrate against Malzahar is 48.36%.


Annie
Enfant des ténèbres
Jayce wins against Annie 51.54% of the time which is 3.54% higher against Annie than the average opponent.
After normalising both champions win rates Jayce wins against Annie 2.05% more often than would be expected.
The average opponent winrate against Annie is 48.00%.


Akali
Assassin rebelle
Jayce wins against Akali 51.56% of the time which is 2.65% higher against Akali than the average opponent.
After normalising both champions win rates Jayce wins against Akali 1.16% more often than would be expected.
The average opponent winrate against Akali is 48.91%.


Yasuo
Disgracié
Jayce wins against Yasuo 51.79% of the time which is 2.02% higher against Yasuo than the average opponent.
After normalising both champions win rates Jayce wins against Yasuo 0.53% more often than would be expected.
The average opponent winrate against Yasuo is 49.77%.


Orianna
Demoiselle mécanique
Jayce wins against Orianna 51.81% of the time which is 1.76% higher against Orianna than the average opponent.
After normalising both champions win rates Jayce wins against Orianna 0.27% more often than would be expected.
The average opponent winrate against Orianna is 50.05%.


Diana
Mépris de la lune
Jayce wins against Diana 51.90% of the time which is 4.48% higher against Diana than the average opponent.
After normalising both champions win rates Jayce wins against Diana 2.99% more often than would be expected.
The average opponent winrate against Diana is 47.42%.


Smolder
Dragonnet flamboyant
Jayce wins against Smolder 51.90% of the time which is 0.88% lower against Smolder than the average opponent.
After normalising both champions win rates Jayce wins against Smolder 2.37% less often than would be expected.
The average opponent winrate against Smolder is 52.78%.


Akshan
Sentinelle rebelle
Jayce wins against Akshan 51.95% of the time which is 3.70% higher against Akshan than the average opponent.
After normalising both champions win rates Jayce wins against Akshan 2.21% more often than would be expected.
The average opponent winrate against Akshan is 48.25%.


Talon
Lame des ténèbres
Jayce wins against Talon 52.32% of the time which is 4.58% higher against Talon than the average opponent.
After normalising both champions win rates Jayce wins against Talon 3.09% more often than would be expected.
The average opponent winrate against Talon is 47.74%.


Sylas
Révolutionnaire déchaîné
Jayce wins against Sylas 52.48% of the time which is 2.76% higher against Sylas than the average opponent.
After normalising both champions win rates Jayce wins against Sylas 1.27% more often than would be expected.
The average opponent winrate against Sylas is 49.72%.


Veigar
Seigneur des maléfices
Jayce wins against Veigar 52.71% of the time which is 3.91% higher against Veigar than the average opponent.
After normalising both champions win rates Jayce wins against Veigar 2.42% more often than would be expected.
The average opponent winrate against Veigar is 48.80%.


Yone
Inoublié
Jayce wins against Yone 53.01% of the time which is 0.67% higher against Yone than the average opponent.
After normalising both champions win rates Jayce wins against Yone 0.82% less often than would be expected.
The average opponent winrate against Yone is 52.34%.


Ryze
Mage runique
Jayce wins against Ryze 53.04% of the time which is 3.24% higher against Ryze than the average opponent.
After normalising both champions win rates Jayce wins against Ryze 1.75% more often than would be expected.
The average opponent winrate against Ryze is 49.80%.


Cassiopeia
Étreinte du serpent
Jayce wins against Cassiopeia 53.18% of the time which is 4.42% higher against Cassiopeia than the average opponent.
After normalising both champions win rates Jayce wins against Cassiopeia 2.93% more often than would be expected.
The average opponent winrate against Cassiopeia is 48.76%.


Aurora
Sorcière d'entre les mondes
Jayce wins against Aurora 53.25% of the time which is 3.25% higher against Aurora than the average opponent.
After normalising both champions win rates Jayce wins against Aurora 1.76% more often than would be expected.
The average opponent winrate against Aurora is 50.00%.


Ziggs
Expert des Hexplosifs
Jayce wins against Ziggs 53.66% of the time which is 4.33% higher against Ziggs than the average opponent.
After normalising both champions win rates Jayce wins against Ziggs 2.84% more often than would be expected.
The average opponent winrate against Ziggs is 49.33%.


Taliyah
Tisseuse de pierres
Jayce wins against Taliyah 54.12% of the time which is 4.74% higher against Taliyah than the average opponent.
After normalising both champions win rates Jayce wins against Taliyah 3.25% more often than would be expected.
The average opponent winrate against Taliyah is 49.38%.


Corki
Artilleur téméraire
Jayce wins against Corki 54.55% of the time which is 2.37% higher against Corki than the average opponent.
After normalising both champions win rates Jayce wins against Corki 0.88% more often than would be expected.
The average opponent winrate against Corki is 52.18%.


Katarina
Lame sinistre
Jayce wins against Katarina 54.65% of the time which is 5.92% higher against Katarina than the average opponent.
After normalising both champions win rates Jayce wins against Katarina 4.43% more often than would be expected.
The average opponent winrate against Katarina is 48.73%.


Viego
Roi déchu
Jayce wins against Viego 55.00% of the time which is 3.73% higher against Viego than the average opponent.
After normalising both champions win rates Jayce wins against Viego 2.24% more often than would be expected.
The average opponent winrate against Viego is 51.27%.


Mel
Reflet de l'âme
Jayce wins against Mel 56.71% of the time which is 4.74% higher against Mel than the average opponent.
After normalising both champions win rates Jayce wins against Mel 3.25% more often than would be expected.
The average opponent winrate against Mel is 51.97%.