

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: 8,417,899
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 middle Counters
Jayce top on Patch 30 is the strongest counter to middle champions of Brand, Cassiopeia & Corki. While Jayce top is countered most by middle champions of Ziggs, Vel'Koz & Quinn. Below is a detailed breakdown of Jayce top counters against middle champions with a minimum of 100 games.


Ziggs
Odborník na exploze
Jayce wins against Ziggs 39.29% of the time which is 10.50% lower against Ziggs than the average opponent.
After normalising both champions win rates Jayce wins against Ziggs 9.20% less often than would be expected.
The average opponent winrate against Ziggs is 49.79%.


Vel'Koz
Oko z Prázdnoty
Jayce wins against Vel'Koz 41.49% of the time which is 7.36% lower against Vel'Koz than the average opponent.
After normalising both champions win rates Jayce wins against Vel'Koz 6.06% less often than would be expected.
The average opponent winrate against Vel'Koz is 48.85%.


Quinn
Křídla Demacie
Jayce wins against Quinn 42.57% of the time which is 4.07% lower against Quinn than the average opponent.
After normalising both champions win rates Jayce wins against Quinn 2.78% less often than would be expected.
The average opponent winrate against Quinn is 46.64%.


Neeko
Zvědavá chameleonka
Jayce wins against Neeko 42.70% of the time which is 3.87% lower against Neeko than the average opponent.
After normalising both champions win rates Jayce wins against Neeko 2.58% less often than would be expected.
The average opponent winrate against Neeko is 46.57%.


Gragas
Podněcovač mas
Jayce wins against Gragas 43.75% of the time which is 5.76% lower against Gragas than the average opponent.
After normalising both champions win rates Jayce wins against Gragas 4.46% less often than would be expected.
The average opponent winrate against Gragas is 49.51%.


Kennen
Srdce bouře
Jayce wins against Kennen 44.30% of the time which is 2.43% lower against Kennen than the average opponent.
After normalising both champions win rates Jayce wins against Kennen 1.14% less often than would be expected.
The average opponent winrate against Kennen is 46.73%.


Diana
Opovržení Měsíce
Jayce wins against Diana 44.43% of the time which is 4.01% lower against Diana than the average opponent.
After normalising both champions win rates Jayce wins against Diana 2.71% less often than would be expected.
The average opponent winrate against Diana is 48.44%.


Ryze
Runový mág
Jayce wins against Ryze 44.60% of the time which is 5.67% lower against Ryze than the average opponent.
After normalising both champions win rates Jayce wins against Ryze 4.37% less often than would be expected.
The average opponent winrate against Ryze is 50.27%.


Fizz
Mořský poděs
Jayce wins against Fizz 45.15% of the time which is 3.68% lower against Fizz than the average opponent.
After normalising both champions win rates Jayce wins against Fizz 2.38% less often than would be expected.
The average opponent winrate against Fizz is 48.83%.


Xerath
Vyšší mág
Jayce wins against Xerath 45.32% of the time which is 3.91% lower against Xerath than the average opponent.
After normalising both champions win rates Jayce wins against Xerath 2.61% less often than would be expected.
The average opponent winrate against Xerath is 49.23%.


Akshan
Zběhlý strážce
Jayce wins against Akshan 45.42% of the time which is 3.13% lower against Akshan than the average opponent.
After normalising both champions win rates Jayce wins against Akshan 1.83% less often than would be expected.
The average opponent winrate against Akshan is 48.55%.


Swain
Noxijský velegenerál
Jayce wins against Swain 45.45% of the time which is 2.95% lower against Swain than the average opponent.
After normalising both champions win rates Jayce wins against Swain 1.65% less often than would be expected.
The average opponent winrate against Swain is 48.40%.


Anivia
Kryofénix
Jayce wins against Anivia 46.21% of the time which is 2.02% lower against Anivia than the average opponent.
After normalising both champions win rates Jayce wins against Anivia 0.72% less often than would be expected.
The average opponent winrate against Anivia is 48.23%.


Lux
Paní světla
Jayce wins against Lux 46.33% of the time which is 3.17% lower against Lux than the average opponent.
After normalising both champions win rates Jayce wins against Lux 1.87% less often than would be expected.
The average opponent winrate against Lux is 49.50%.


Galio
Kolos
Jayce wins against Galio 46.37% of the time which is 2.58% lower against Galio than the average opponent.
After normalising both champions win rates Jayce wins against Galio 1.28% less often than would be expected.
The average opponent winrate against Galio is 48.95%.


Naafiri
Pes, který kouše stokrát
Jayce wins against Naafiri 46.57% of the time which is 1.42% lower against Naafiri than the average opponent.
After normalising both champions win rates Jayce wins against Naafiri 0.12% less often than would be expected.
The average opponent winrate against Naafiri is 47.99%.


Malzahar
Prorok z Prázdnoty
Jayce wins against Malzahar 46.62% of the time which is 3.31% lower against Malzahar than the average opponent.
After normalising both champions win rates Jayce wins against Malzahar 2.01% less often than would be expected.
The average opponent winrate against Malzahar is 49.93%.


Ahri
Devítiocasá liška
Jayce wins against Ahri 46.82% of the time which is 3.89% lower against Ahri than the average opponent.
After normalising both champions win rates Jayce wins against Ahri 2.59% less often than would be expected.
The average opponent winrate against Ahri is 50.71%.


Aurora
Čarodějka mezi světy
Jayce wins against Aurora 47.12% of the time which is 3.46% lower against Aurora than the average opponent.
After normalising both champions win rates Jayce wins against Aurora 2.16% less often than would be expected.
The average opponent winrate against Aurora is 50.58%.


Zoe
Aspekt soumraku
Jayce wins against Zoe 47.13% of the time which is 0.85% lower against Zoe than the average opponent.
After normalising both champions win rates Jayce wins against Zoe 0.45% more often than would be expected.
The average opponent winrate against Zoe is 47.98%.


Vladimir
Šarlatový děs
Jayce wins against Vladimir 47.27% of the time which is 2.86% lower against Vladimir than the average opponent.
After normalising both champions win rates Jayce wins against Vladimir 1.56% less often than would be expected.
The average opponent winrate against Vladimir is 50.13%.


Kayle
Spravedlivá
Jayce wins against Kayle 47.46% of the time which is 1.16% lower against Kayle than the average opponent.
After normalising both champions win rates Jayce wins against Kayle 0.14% more often than would be expected.
The average opponent winrate against Kayle is 48.62%.


Taliyah
Splétačka kamene
Jayce wins against Taliyah 47.84% of the time which is 1.86% lower against Taliyah than the average opponent.
After normalising both champions win rates Jayce wins against Taliyah 0.56% less often than would be expected.
The average opponent winrate against Taliyah is 49.70%.


Katarina
Zlověstná čepel
Jayce wins against Katarina 47.91% of the time which is 1.26% lower against Katarina than the average opponent.
After normalising both champions win rates Jayce wins against Katarina 0.04% more often than would be expected.
The average opponent winrate against Katarina is 49.17%.


Talon
Stín čepele
Jayce wins against Talon 48.00% of the time which is 0.48% lower against Talon than the average opponent.
After normalising both champions win rates Jayce wins against Talon 0.82% more often than would be expected.
The average opponent winrate against Talon is 48.48%.


Veigar
Maličký pán zla
Jayce wins against Veigar 48.02% of the time which is 1.72% lower against Veigar than the average opponent.
After normalising both champions win rates Jayce wins against Veigar 0.42% less often than would be expected.
The average opponent winrate against Veigar is 49.74%.


Kassadin
Poutník z Prázdnoty
Jayce wins against Kassadin 48.02% of the time which is 1.66% lower against Kassadin than the average opponent.
After normalising both champions win rates Jayce wins against Kassadin 0.36% less often than would be expected.
The average opponent winrate against Kassadin is 49.68%.


Lissandra
Ledová čarodějka
Jayce wins against Lissandra 48.05% of the time which is 0.65% lower against Lissandra than the average opponent.
After normalising both champions win rates Jayce wins against Lissandra 0.65% more often than would be expected.
The average opponent winrate against Lissandra is 48.70%.


LeBlanc
Mistryně klamu
Jayce wins against LeBlanc 48.30% of the time which is 1.29% lower against LeBlanc than the average opponent.
After normalising both champions win rates Jayce wins against LeBlanc 0.01% more often than would be expected.
The average opponent winrate against LeBlanc is 49.59%.


Aurelion Sol
Stvořitel hvězd
Jayce wins against Aurelion Sol 48.38% of the time which is 1.59% lower against Aurelion Sol than the average opponent.
After normalising both champions win rates Jayce wins against Aurelion Sol 0.29% less often than would be expected.
The average opponent winrate against Aurelion Sol is 49.97%.


Pantheon
Nezlomné kopí
Jayce wins against Pantheon 48.39% of the time which is 0.70% higher against Pantheon than the average opponent.
After normalising both champions win rates Jayce wins against Pantheon 2.00% more often than would be expected.
The average opponent winrate against Pantheon is 47.69%.


Vex
Vládkyně splínů
Jayce wins against Vex 48.81% of the time which is 1.18% higher against Vex than the average opponent.
After normalising both champions win rates Jayce wins against Vex 2.48% more often than would be expected.
The average opponent winrate against Vex is 47.63%.


Twisted Fate
Karetní mistr
Jayce wins against Twisted Fate 48.87% of the time which is 0.22% lower against Twisted Fate than the average opponent.
After normalising both champions win rates Jayce wins against Twisted Fate 1.08% more often than would be expected.
The average opponent winrate against Twisted Fate is 49.09%.


Syndra
Temná vládkyně
Jayce wins against Syndra 48.90% of the time which is 0.72% lower against Syndra than the average opponent.
After normalising both champions win rates Jayce wins against Syndra 0.58% more often than would be expected.
The average opponent winrate against Syndra is 49.62%.


Annie
Temné dítě
Jayce wins against Annie 49.25% of the time which is 0.32% higher against Annie than the average opponent.
After normalising both champions win rates Jayce wins against Annie 1.62% more often than would be expected.
The average opponent winrate against Annie is 48.93%.


Qiyana
Císařovna živlů
Jayce wins against Qiyana 49.43% of the time which is 1.42% higher against Qiyana than the average opponent.
After normalising both champions win rates Jayce wins against Qiyana 2.72% more often than would be expected.
The average opponent winrate against Qiyana is 48.01%.


Akali
Odpadlá vražedkyně
Jayce wins against Akali 49.56% of the time which is 0.26% lower against Akali than the average opponent.
After normalising both champions win rates Jayce wins against Akali 1.04% more often than would be expected.
The average opponent winrate against Akali is 49.82%.


Sylas
Nespoutaný
Jayce wins against Sylas 49.67% of the time which is 0.74% lower against Sylas than the average opponent.
After normalising both champions win rates Jayce wins against Sylas 0.56% more often than would be expected.
The average opponent winrate against Sylas is 50.41%.


Irelia
Tanečnice s čepelemi
Jayce wins against Irelia 49.73% of the time which is 0.14% lower against Irelia than the average opponent.
After normalising both champions win rates Jayce wins against Irelia 1.16% more often than would be expected.
The average opponent winrate against Irelia is 49.87%.


Orianna
Mechanická dáma
Jayce wins against Orianna 49.87% of the time which is 0.52% lower against Orianna than the average opponent.
After normalising both champions win rates Jayce wins against Orianna 0.78% more often than would be expected.
The average opponent winrate against Orianna is 50.39%.


Zed
Mistr stínů
Jayce wins against Zed 49.96% of the time which is 0.02% lower against Zed than the average opponent.
After normalising both champions win rates Jayce wins against Zed 1.28% more often than would be expected.
The average opponent winrate against Zed is 49.98%.


Yasuo
Zahanbený
Jayce wins against Yasuo 50.08% of the time which is 0.52% lower against Yasuo than the average opponent.
After normalising both champions win rates Jayce wins against Yasuo 0.78% more often than would be expected.
The average opponent winrate against Yasuo is 50.60%.


Azir
Písečný císař
Jayce wins against Azir 50.71% of the time which is 1.07% lower against Azir than the average opponent.
After normalising both champions win rates Jayce wins against Azir 0.23% more often than would be expected.
The average opponent winrate against Azir is 51.78%.


Ekko
Mladičký pán střípků času
Jayce wins against Ekko 50.76% of the time which is 1.95% higher against Ekko than the average opponent.
After normalising both champions win rates Jayce wins against Ekko 3.25% more often than would be expected.
The average opponent winrate against Ekko is 48.81%.


Tristana
Yordlí pistolnice
Jayce wins against Tristana 50.87% of the time which is 2.33% lower against Tristana than the average opponent.
After normalising both champions win rates Jayce wins against Tristana 1.03% less often than would be expected.
The average opponent winrate against Tristana is 53.20%.


Yone
Nezapomenutý
Jayce wins against Yone 51.36% of the time which is 1.89% lower against Yone than the average opponent.
After normalising both champions win rates Jayce wins against Yone 0.59% less often than would be expected.
The average opponent winrate against Yone is 53.25%.


Viktor
Zvěstovatel arkany
Jayce wins against Viktor 51.68% of the time which is 0.16% higher against Viktor than the average opponent.
After normalising both champions win rates Jayce wins against Viktor 1.46% more often than would be expected.
The average opponent winrate against Viktor is 51.52%.


Hwei
Vizionář
Jayce wins against Hwei 52.23% of the time which is 2.69% higher against Hwei than the average opponent.
After normalising both champions win rates Jayce wins against Hwei 3.99% more often than would be expected.
The average opponent winrate against Hwei is 49.54%.


Mel
Odraz duše
Jayce wins against Mel 52.52% of the time which is 0.69% lower against Mel than the average opponent.
After normalising both champions win rates Jayce wins against Mel 0.61% more often than would be expected.
The average opponent winrate against Mel is 53.21%.


Smolder
Ohnivé mládě
Jayce wins against Smolder 52.74% of the time which is 1.18% lower against Smolder than the average opponent.
After normalising both champions win rates Jayce wins against Smolder 0.11% more often than would be expected.
The average opponent winrate against Smolder is 53.92%.


Viego
Padlý král
Jayce wins against Viego 53.02% of the time which is 2.73% higher against Viego than the average opponent.
After normalising both champions win rates Jayce wins against Viego 4.03% more often than would be expected.
The average opponent winrate against Viego is 50.29%.


Corki
Odvážný bombometčík
Jayce wins against Corki 54.57% of the time which is 0.30% higher against Corki than the average opponent.
After normalising both champions win rates Jayce wins against Corki 1.59% more often than would be expected.
The average opponent winrate against Corki is 54.27%.


Cassiopeia
Hadí objetí
Jayce wins against Cassiopeia 55.20% of the time which is 5.55% higher against Cassiopeia than the average opponent.
After normalising both champions win rates Jayce wins against Cassiopeia 6.85% more often than would be expected.
The average opponent winrate against Cassiopeia is 49.65%.


Brand
Ohnivá pomsta
Jayce wins against Brand 59.09% of the time which is 8.20% higher against Brand than the average opponent.
After normalising both champions win rates Jayce wins against Brand 9.50% more often than would be expected.
The average opponent winrate against Brand is 50.89%.