

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: 31,174,766
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 & Corki. While Jayce middle is countered most by middle champions of Quinn, Vel'Koz & Anivia. Below is a detailed breakdown of Jayce middle counters against middle champions with a minimum of 100 games.


Quinn
as Asas de Demacia
Jayce wins against Quinn 39.42% of the time which is 5.63% lower against Quinn than the average opponent.
After normalising both champions win rates Jayce wins against Quinn 7.12% less often than would be expected.
The average opponent winrate against Quinn is 45.05%.


Vel'Koz
o Olho do Vazio
Jayce wins against Vel'Koz 43.24% of the time which is 4.65% lower against Vel'Koz than the average opponent.
After normalising both champions win rates Jayce wins against Vel'Koz 6.14% less often than would be expected.
The average opponent winrate against Vel'Koz is 47.89%.


Kayle
a Justa
Jayce wins against Kayle 43.32% of the time which is 4.17% lower against Kayle than the average opponent.
After normalising both champions win rates Jayce wins against Kayle 5.66% less often than would be expected.
The average opponent winrate against Kayle is 47.49%.


Anivia
a Criofênix
Jayce wins against Anivia 43.32% of the time which is 4.25% lower against Anivia than the average opponent.
After normalising both champions win rates Jayce wins against Anivia 5.74% less often than would be expected.
The average opponent winrate against Anivia is 47.57%.


Sion
o Colosso Morto-Vivo
Jayce wins against Sion 43.64% of the time which is 3.71% lower against Sion than the average opponent.
After normalising both champions win rates Jayce wins against Sion 5.20% less often than would be expected.
The average opponent winrate against Sion is 47.35%.


Zoe
o Aspecto do Crepúsculo
Jayce wins against Zoe 44.33% of the time which is 3.47% lower against Zoe than the average opponent.
After normalising both champions win rates Jayce wins against Zoe 4.96% less often than would be expected.
The average opponent winrate against Zoe is 47.80%.


Malphite
o Fragmento do Monolito
Jayce wins against Malphite 45.52% of the time which is 1.99% lower against Malphite than the average opponent.
After normalising both champions win rates Jayce wins against Malphite 3.48% less often than would be expected.
The average opponent winrate against Malphite is 47.51%.


Galio
o Colosso
Jayce wins against Galio 45.66% of the time which is 2.31% lower against Galio than the average opponent.
After normalising both champions win rates Jayce wins against Galio 3.80% less often than would be expected.
The average opponent winrate against Galio is 47.97%.


Vladimir
o Sanguinário Escarlate
Jayce wins against Vladimir 46.28% of the time which is 2.26% lower against Vladimir than the average opponent.
After normalising both champions win rates Jayce wins against Vladimir 3.75% less often than would be expected.
The average opponent winrate against Vladimir is 48.54%.


Naafiri
Fera das Cem Mordidas
Jayce wins against Naafiri 46.58% of the time which is 0.04% lower against Naafiri than the average opponent.
After normalising both champions win rates Jayce wins against Naafiri 1.53% less often than would be expected.
The average opponent winrate against Naafiri is 46.62%.


Lissandra
a Bruxa Gélida
Jayce wins against Lissandra 46.92% of the time which is 1.16% lower against Lissandra than the average opponent.
After normalising both champions win rates Jayce wins against Lissandra 2.65% less often than would be expected.
The average opponent winrate against Lissandra is 48.08%.


Kassadin
o Andarilho do Vazio
Jayce wins against Kassadin 47.11% of the time which is 1.64% lower against Kassadin than the average opponent.
After normalising both champions win rates Jayce wins against Kassadin 3.13% less often than would be expected.
The average opponent winrate against Kassadin is 48.75%.


Pantheon
a Lança Indestrutível
Jayce wins against Pantheon 47.15% of the time which is 0.80% higher against Pantheon than the average opponent.
After normalising both champions win rates Jayce wins against Pantheon 0.69% less often than would be expected.
The average opponent winrate against Pantheon is 46.35%.


Irelia
a Dançarina das Lâminas
Jayce wins against Irelia 47.48% of the time which is 1.26% lower against Irelia than the average opponent.
After normalising both champions win rates Jayce wins against Irelia 2.75% less often than would be expected.
The average opponent winrate against Irelia is 48.74%.


Vex
a Melancolista
Jayce wins against Vex 48.06% of the time which is 1.25% higher against Vex than the average opponent.
After normalising both champions win rates Jayce wins against Vex 0.24% less often than would be expected.
The average opponent winrate against Vex is 46.81%.


Syndra
a Soberana Sombria
Jayce wins against Syndra 48.65% of the time which is 0.25% lower against Syndra than the average opponent.
After normalising both champions win rates Jayce wins against Syndra 1.74% less often than would be expected.
The average opponent winrate against Syndra is 48.90%.


LeBlanc
a Farsante
Jayce wins against LeBlanc 48.77% of the time which is 0.13% higher against LeBlanc than the average opponent.
After normalising both champions win rates Jayce wins against LeBlanc 1.36% less often than would be expected.
The average opponent winrate against LeBlanc is 48.64%.


Twisted Fate
o Mestre das Cartas
Jayce wins against Twisted Fate 49.50% of the time which is 0.84% higher against Twisted Fate than the average opponent.
After normalising both champions win rates Jayce wins against Twisted Fate 0.65% less often than would be expected.
The average opponent winrate against Twisted Fate is 48.66%.


Lux
a Dama da Luz
Jayce wins against Lux 49.57% of the time which is 1.53% higher against Lux than the average opponent.
After normalising both champions win rates Jayce wins against Lux 0.04% more often than would be expected.
The average opponent winrate against Lux is 48.04%.


Ekko
o Rapaz que Estilhaçou o Tempo
Jayce wins against Ekko 49.61% of the time which is 1.65% higher against Ekko than the average opponent.
After normalising both champions win rates Jayce wins against Ekko 0.16% more often than would be expected.
The average opponent winrate against Ekko is 47.96%.


Xerath
o Mago Ascendente
Jayce wins against Xerath 49.71% of the time which is 1.95% higher against Xerath than the average opponent.
After normalising both champions win rates Jayce wins against Xerath 0.46% more often than would be expected.
The average opponent winrate against Xerath is 47.76%.


Fizz
o Trapaceiro das Marés
Jayce wins against Fizz 49.75% of the time which is 1.83% higher against Fizz than the average opponent.
After normalising both champions win rates Jayce wins against Fizz 0.34% more often than would be expected.
The average opponent winrate against Fizz is 47.92%.


Malzahar
o Profeta do Vazio
Jayce wins against Malzahar 49.91% of the time which is 1.66% higher against Malzahar than the average opponent.
After normalising both champions win rates Jayce wins against Malzahar 0.17% more often than would be expected.
The average opponent winrate against Malzahar is 48.25%.


Annie
a Criança Sombria
Jayce wins against Annie 50.36% of the time which is 2.41% higher against Annie than the average opponent.
After normalising both champions win rates Jayce wins against Annie 0.92% more often than would be expected.
The average opponent winrate against Annie is 47.95%.


Ziggs
o Especialista em Hexplosivos
Jayce wins against Ziggs 50.41% of the time which is 1.07% higher against Ziggs than the average opponent.
After normalising both champions win rates Jayce wins against Ziggs 0.42% less often than would be expected.
The average opponent winrate against Ziggs is 49.34%.


Qiyana
a Imperatriz dos Elementos
Jayce wins against Qiyana 50.46% of the time which is 2.86% higher against Qiyana than the average opponent.
After normalising both champions win rates Jayce wins against Qiyana 1.37% more often than would be expected.
The average opponent winrate against Qiyana is 47.60%.


Ahri
a Raposa de Nove Caudas
Jayce wins against Ahri 50.57% of the time which is 0.84% higher against Ahri than the average opponent.
After normalising both champions win rates Jayce wins against Ahri 0.65% less often than would be expected.
The average opponent winrate against Ahri is 49.73%.


Viktor
o Arauto do Arcano
Jayce wins against Viktor 50.83% of the time which is 1.00% higher against Viktor than the average opponent.
After normalising both champions win rates Jayce wins against Viktor 0.49% less often than would be expected.
The average opponent winrate against Viktor is 49.83%.


Aurelion Sol
o Forjador de Estrelas
Jayce wins against Aurelion Sol 50.85% of the time which is 2.16% higher against Aurelion Sol than the average opponent.
After normalising both champions win rates Jayce wins against Aurelion Sol 0.67% more often than would be expected.
The average opponent winrate against Aurelion Sol is 48.69%.


Zed
o Mestre das Sombras
Jayce wins against Zed 50.98% of the time which is 1.58% higher against Zed than the average opponent.
After normalising both champions win rates Jayce wins against Zed 0.09% more often than would be expected.
The average opponent winrate against Zed is 49.40%.


Hwei
o Visionário
Jayce wins against Hwei 51.08% of the time which is 2.23% higher against Hwei than the average opponent.
After normalising both champions win rates Jayce wins against Hwei 0.74% more often than would be expected.
The average opponent winrate against Hwei is 48.85%.


Yasuo
o Imperdoável
Jayce wins against Yasuo 51.17% of the time which is 1.40% higher against Yasuo than the average opponent.
After normalising both champions win rates Jayce wins against Yasuo 0.09% less often than would be expected.
The average opponent winrate against Yasuo is 49.77%.


Veigar
o Pequeno Mestre do Mal
Jayce wins against Veigar 51.25% of the time which is 2.50% higher against Veigar than the average opponent.
After normalising both champions win rates Jayce wins against Veigar 1.01% more often than would be expected.
The average opponent winrate against Veigar is 48.75%.


Yone
o Inesquecido
Jayce wins against Yone 51.29% of the time which is 1.04% lower against Yone than the average opponent.
After normalising both champions win rates Jayce wins against Yone 2.53% less often than would be expected.
The average opponent winrate against Yone is 52.33%.


Azir
o Imperador das Areias
Jayce wins against Azir 51.47% of the time which is 0.45% higher against Azir than the average opponent.
After normalising both champions win rates Jayce wins against Azir 1.04% less often than would be expected.
The average opponent winrate against Azir is 51.02%.


Diana
o Escárnio da Lua
Jayce wins against Diana 51.65% of the time which is 4.27% higher against Diana than the average opponent.
After normalising both champions win rates Jayce wins against Diana 2.78% more often than would be expected.
The average opponent winrate against Diana is 47.38%.


Akali
a Assassina Renegada
Jayce wins against Akali 51.89% of the time which is 2.98% higher against Akali than the average opponent.
After normalising both champions win rates Jayce wins against Akali 1.49% more often than would be expected.
The average opponent winrate against Akali is 48.91%.


Sylas
o Abjugado
Jayce wins against Sylas 52.15% of the time which is 2.45% higher against Sylas than the average opponent.
After normalising both champions win rates Jayce wins against Sylas 0.96% more often than would be expected.
The average opponent winrate against Sylas is 49.70%.


Smolder
o Filhote Flamejante
Jayce wins against Smolder 52.29% of the time which is 0.50% lower against Smolder than the average opponent.
After normalising both champions win rates Jayce wins against Smolder 1.99% less often than would be expected.
The average opponent winrate against Smolder is 52.79%.


Orianna
a Donzela Mecânica
Jayce wins against Orianna 52.32% of the time which is 2.33% higher against Orianna than the average opponent.
After normalising both champions win rates Jayce wins against Orianna 0.84% more often than would be expected.
The average opponent winrate against Orianna is 49.99%.


Ryze
o Mago Rúnico
Jayce wins against Ryze 53.05% of the time which is 3.19% higher against Ryze than the average opponent.
After normalising both champions win rates Jayce wins against Ryze 1.70% more often than would be expected.
The average opponent winrate against Ryze is 49.86%.


Talon
a Sombra da Lâmina
Jayce wins against Talon 53.18% of the time which is 5.39% higher against Talon than the average opponent.
After normalising both champions win rates Jayce wins against Talon 3.90% more often than would be expected.
The average opponent winrate against Talon is 47.79%.


Katarina
a Lâmina Sinistra
Jayce wins against Katarina 53.54% of the time which is 4.90% higher against Katarina than the average opponent.
After normalising both champions win rates Jayce wins against Katarina 3.41% more often than would be expected.
The average opponent winrate against Katarina is 48.64%.


Akshan
o Sentinela Rebelde
Jayce wins against Akshan 53.56% of the time which is 5.31% higher against Akshan than the average opponent.
After normalising both champions win rates Jayce wins against Akshan 3.82% more often than would be expected.
The average opponent winrate against Akshan is 48.25%.


Twitch
o Semeador da Peste
Jayce wins against Twitch 53.85% of the time which is 6.39% higher against Twitch than the average opponent.
After normalising both champions win rates Jayce wins against Twitch 4.90% more often than would be expected.
The average opponent winrate against Twitch is 47.46%.


Taliyah
a Tecelã de Pedras
Jayce wins against Taliyah 53.85% of the time which is 4.42% higher against Taliyah than the average opponent.
After normalising both champions win rates Jayce wins against Taliyah 2.93% more often than would be expected.
The average opponent winrate against Taliyah is 49.43%.


Aurora
a Bruxa Entre Mundos
Jayce wins against Aurora 53.85% of the time which is 3.87% higher against Aurora than the average opponent.
After normalising both champions win rates Jayce wins against Aurora 2.38% more often than would be expected.
The average opponent winrate against Aurora is 49.98%.


Cassiopeia
o Abraço da Serpente
Jayce wins against Cassiopeia 53.93% of the time which is 5.14% higher against Cassiopeia than the average opponent.
After normalising both champions win rates Jayce wins against Cassiopeia 3.65% more often than would be expected.
The average opponent winrate against Cassiopeia is 48.79%.


Swain
o Grande General Noxiano
Jayce wins against Swain 54.29% of the time which is 7.19% higher against Swain than the average opponent.
After normalising both champions win rates Jayce wins against Swain 5.70% more often than would be expected.
The average opponent winrate against Swain is 47.10%.


Corki
o Bombardeiro Ousado
Jayce wins against Corki 56.00% of the time which is 3.94% higher against Corki than the average opponent.
After normalising both champions win rates Jayce wins against Corki 2.45% more often than would be expected.
The average opponent winrate against Corki is 52.06%.


Viego
O Rei Destruído
Jayce wins against Viego 56.25% of the time which is 4.76% higher against Viego than the average opponent.
After normalising both champions win rates Jayce wins against Viego 3.27% more often than would be expected.
The average opponent winrate against Viego is 51.49%.


Mel
o Reflexo da Alma
Jayce wins against Mel 56.97% of the time which is 5.08% higher against Mel than the average opponent.
After normalising both champions win rates Jayce wins against Mel 3.59% more often than would be expected.
The average opponent winrate against Mel is 51.89%.