

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: 4,424,012
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 15.8 is the strongest counter to middle champions of Fizz, Corki & Veigar. While Jayce top is countered most by middle champions of Kennen, Pantheon & Vel'Koz. Below is a detailed breakdown of Jayce top counters against middle champions with a minimum of 100 games.


Kennen
Serce Nawałnicy
Jayce wins against Kennen 42.36% of the time which is 4.40% lower against Kennen than the average opponent.
After normalising both champions win rates Jayce wins against Kennen 7.07% less often than would be expected.
The average opponent winrate against Kennen is 46.76%.


Pantheon
Niezniszczalna Włócznia
Jayce wins against Pantheon 44.44% of the time which is 1.59% lower against Pantheon than the average opponent.
After normalising both champions win rates Jayce wins against Pantheon 4.26% less often than would be expected.
The average opponent winrate against Pantheon is 46.03%.


Vel'Koz
Oko Pustki
Jayce wins against Vel'Koz 44.65% of the time which is 0.97% lower against Vel'Koz than the average opponent.
After normalising both champions win rates Jayce wins against Vel'Koz 3.64% less often than would be expected.
The average opponent winrate against Vel'Koz is 45.62%.


Naafiri
Po Stokroć Kąsający Ogar
Jayce wins against Naafiri 45.28% of the time which is 0.40% higher against Naafiri than the average opponent.
After normalising both champions win rates Jayce wins against Naafiri 2.27% less often than would be expected.
The average opponent winrate against Naafiri is 44.88%.


Swain
Wielki Generał Noxusu
Jayce wins against Swain 45.51% of the time which is 0.15% lower against Swain than the average opponent.
After normalising both champions win rates Jayce wins against Swain 2.82% less often than would be expected.
The average opponent winrate against Swain is 45.66%.


Galio
Kolos
Jayce wins against Galio 45.74% of the time which is 1.97% lower against Galio than the average opponent.
After normalising both champions win rates Jayce wins against Galio 4.64% less often than would be expected.
The average opponent winrate against Galio is 47.71%.


Taliyah
Tkaczka Skał
Jayce wins against Taliyah 46.56% of the time which is 0.38% higher against Taliyah than the average opponent.
After normalising both champions win rates Jayce wins against Taliyah 2.29% less often than would be expected.
The average opponent winrate against Taliyah is 46.18%.


Kayle
Sprawiedliwa
Jayce wins against Kayle 46.76% of the time which is 1.61% higher against Kayle than the average opponent.
After normalising both champions win rates Jayce wins against Kayle 1.06% less often than would be expected.
The average opponent winrate against Kayle is 45.15%.


Akshan
Zbuntowany Strażnik
Jayce wins against Akshan 47.22% of the time which is 0.31% higher against Akshan than the average opponent.
After normalising both champions win rates Jayce wins against Akshan 2.36% less often than would be expected.
The average opponent winrate against Akshan is 46.91%.


Cassiopeia
Wężowy Uścisk
Jayce wins against Cassiopeia 47.52% of the time which is 2.57% higher against Cassiopeia than the average opponent.
After normalising both champions win rates Jayce wins against Cassiopeia 0.10% less often than would be expected.
The average opponent winrate against Cassiopeia is 44.95%.


Zoe
Aspekt Zmierzchu
Jayce wins against Zoe 47.88% of the time which is 0.94% higher against Zoe than the average opponent.
After normalising both champions win rates Jayce wins against Zoe 1.73% less often than would be expected.
The average opponent winrate against Zoe is 46.94%.


Anivia
Kriofeniks
Jayce wins against Anivia 47.94% of the time which is 2.97% higher against Anivia than the average opponent.
After normalising both champions win rates Jayce wins against Anivia 0.30% more often than would be expected.
The average opponent winrate against Anivia is 44.97%.


Vladimir
Krwiożerczy Żniwiarz
Jayce wins against Vladimir 48.43% of the time which is 1.48% higher against Vladimir than the average opponent.
After normalising both champions win rates Jayce wins against Vladimir 1.19% less often than would be expected.
The average opponent winrate against Vladimir is 46.95%.


Vex
Ponuraczka
Jayce wins against Vex 48.91% of the time which is 3.07% higher against Vex than the average opponent.
After normalising both champions win rates Jayce wins against Vex 0.40% more often than would be expected.
The average opponent winrate against Vex is 45.84%.


Talon
Cień Ostrza
Jayce wins against Talon 48.91% of the time which is 2.43% higher against Talon than the average opponent.
After normalising both champions win rates Jayce wins against Talon 0.24% less often than would be expected.
The average opponent winrate against Talon is 46.48%.


Katarina
Złowieszcze Ostrze
Jayce wins against Katarina 49.30% of the time which is 2.27% higher against Katarina than the average opponent.
After normalising both champions win rates Jayce wins against Katarina 0.40% less often than would be expected.
The average opponent winrate against Katarina is 47.03%.


Ahri
Lisica o Dziewięciu Ogonach
Jayce wins against Ahri 49.41% of the time which is 1.64% higher against Ahri than the average opponent.
After normalising both champions win rates Jayce wins against Ahri 1.03% less often than would be expected.
The average opponent winrate against Ahri is 47.77%.


Irelia
Tańcząca z Ostrzami
Jayce wins against Irelia 49.49% of the time which is 1.92% higher against Irelia than the average opponent.
After normalising both champions win rates Jayce wins against Irelia 0.75% less often than would be expected.
The average opponent winrate against Irelia is 47.57%.


Ekko
Chłopiec, który ujarzmił czas
Jayce wins against Ekko 49.88% of the time which is 3.01% higher against Ekko than the average opponent.
After normalising both champions win rates Jayce wins against Ekko 0.34% more often than would be expected.
The average opponent winrate against Ekko is 46.87%.


LeBlanc
Oszustka
Jayce wins against LeBlanc 50.06% of the time which is 0.72% higher against LeBlanc than the average opponent.
After normalising both champions win rates Jayce wins against LeBlanc 1.95% less often than would be expected.
The average opponent winrate against LeBlanc is 49.34%.


Malzahar
Prorok Pustki
Jayce wins against Malzahar 50.08% of the time which is 2.52% higher against Malzahar than the average opponent.
After normalising both champions win rates Jayce wins against Malzahar 0.15% less often than would be expected.
The average opponent winrate against Malzahar is 47.56%.


Xerath
Wyniesiony Mag
Jayce wins against Xerath 50.19% of the time which is 3.23% higher against Xerath than the average opponent.
After normalising both champions win rates Jayce wins against Xerath 0.56% more often than would be expected.
The average opponent winrate against Xerath is 46.96%.


Twisted Fate
Mistrz Kart
Jayce wins against Twisted Fate 50.26% of the time which is 2.86% higher against Twisted Fate than the average opponent.
After normalising both champions win rates Jayce wins against Twisted Fate 0.19% more often than would be expected.
The average opponent winrate against Twisted Fate is 47.40%.


Orianna
Mechaniczna Baletnica
Jayce wins against Orianna 50.28% of the time which is 2.15% higher against Orianna than the average opponent.
After normalising both champions win rates Jayce wins against Orianna 0.52% less often than would be expected.
The average opponent winrate against Orianna is 48.13%.


Hwei
Wizjoner
Jayce wins against Hwei 50.33% of the time which is 3.14% higher against Hwei than the average opponent.
After normalising both champions win rates Jayce wins against Hwei 0.47% more often than would be expected.
The average opponent winrate against Hwei is 47.19%.


Neeko
Ciekawski Kameleon
Jayce wins against Neeko 50.41% of the time which is 4.47% higher against Neeko than the average opponent.
After normalising both champions win rates Jayce wins against Neeko 1.80% more often than would be expected.
The average opponent winrate against Neeko is 45.94%.


Zed
Władca Cieni
Jayce wins against Zed 50.46% of the time which is 3.15% higher against Zed than the average opponent.
After normalising both champions win rates Jayce wins against Zed 0.48% more often than would be expected.
The average opponent winrate against Zed is 47.31%.


Diana
Pogarda Księżyca
Jayce wins against Diana 50.55% of the time which is 3.85% higher against Diana than the average opponent.
After normalising both champions win rates Jayce wins against Diana 1.18% more often than would be expected.
The average opponent winrate against Diana is 46.70%.


Yasuo
Pokutnik
Jayce wins against Yasuo 50.78% of the time which is 2.89% higher against Yasuo than the average opponent.
After normalising both champions win rates Jayce wins against Yasuo 0.22% more often than would be expected.
The average opponent winrate against Yasuo is 47.89%.


Viktor
Herold Arcane
Jayce wins against Viktor 50.78% of the time which is 1.99% higher against Viktor than the average opponent.
After normalising both champions win rates Jayce wins against Viktor 0.68% less often than would be expected.
The average opponent winrate against Viktor is 48.79%.


Cho'Gath
Postrach Pustki
Jayce wins against Cho'Gath 50.86% of the time which is 4.94% higher against Cho'Gath than the average opponent.
After normalising both champions win rates Jayce wins against Cho'Gath 2.27% more often than would be expected.
The average opponent winrate against Cho'Gath is 45.92%.


Akali
Skryta Zabójczyni
Jayce wins against Akali 50.99% of the time which is 2.40% higher against Akali than the average opponent.
After normalising both champions win rates Jayce wins against Akali 0.27% less often than would be expected.
The average opponent winrate against Akali is 48.59%.


Sylas
Wyzwolony z Kajdan
Jayce wins against Sylas 51.22% of the time which is 2.96% higher against Sylas than the average opponent.
After normalising both champions win rates Jayce wins against Sylas 0.29% more often than would be expected.
The average opponent winrate against Sylas is 48.26%.


Qiyana
Cesarzowa Żywiołów
Jayce wins against Qiyana 51.29% of the time which is 3.68% higher against Qiyana than the average opponent.
After normalising both champions win rates Jayce wins against Qiyana 1.01% more often than would be expected.
The average opponent winrate against Qiyana is 47.61%.


Kassadin
Wędrowiec Pustki
Jayce wins against Kassadin 51.85% of the time which is 4.66% higher against Kassadin than the average opponent.
After normalising both champions win rates Jayce wins against Kassadin 1.99% more often than would be expected.
The average opponent winrate against Kassadin is 47.19%.


Aurora
Wiedźma spomiędzy Światów
Jayce wins against Aurora 51.95% of the time which is 2.32% higher against Aurora than the average opponent.
After normalising both champions win rates Jayce wins against Aurora 0.35% less often than would be expected.
The average opponent winrate against Aurora is 49.63%.


Syndra
Mroczna Władczyni
Jayce wins against Syndra 52.01% of the time which is 3.38% higher against Syndra than the average opponent.
After normalising both champions win rates Jayce wins against Syndra 0.71% more often than would be expected.
The average opponent winrate against Syndra is 48.63%.


Yone
Wiecznie Żywy
Jayce wins against Yone 52.43% of the time which is 1.50% higher against Yone than the average opponent.
After normalising both champions win rates Jayce wins against Yone 1.17% less often than would be expected.
The average opponent winrate against Yone is 50.93%.


Lissandra
Wiedźma Lodu
Jayce wins against Lissandra 52.46% of the time which is 5.44% higher against Lissandra than the average opponent.
After normalising both champions win rates Jayce wins against Lissandra 2.77% more often than would be expected.
The average opponent winrate against Lissandra is 47.02%.


Aurelion Sol
Architekt Gwiazd
Jayce wins against Aurelion Sol 52.55% of the time which is 4.74% higher against Aurelion Sol than the average opponent.
After normalising both champions win rates Jayce wins against Aurelion Sol 2.07% more often than would be expected.
The average opponent winrate against Aurelion Sol is 47.81%.


Azir
Imperator Pustyni
Jayce wins against Azir 53.24% of the time which is 2.98% higher against Azir than the average opponent.
After normalising both champions win rates Jayce wins against Azir 0.31% more often than would be expected.
The average opponent winrate against Azir is 50.26%.


Lux
Pani Jasności
Jayce wins against Lux 53.66% of the time which is 4.93% higher against Lux than the average opponent.
After normalising both champions win rates Jayce wins against Lux 2.26% more often than would be expected.
The average opponent winrate against Lux is 48.73%.


Smolder
Ognisty Podlotek
Jayce wins against Smolder 54.07% of the time which is 0.53% higher against Smolder than the average opponent.
After normalising both champions win rates Jayce wins against Smolder 2.14% less often than would be expected.
The average opponent winrate against Smolder is 53.54%.


Ryze
Mag Run
Jayce wins against Ryze 54.32% of the time which is 5.93% higher against Ryze than the average opponent.
After normalising both champions win rates Jayce wins against Ryze 3.26% more often than would be expected.
The average opponent winrate against Ryze is 48.39%.


Annie
Dziecko Ciemności
Jayce wins against Annie 54.39% of the time which is 3.74% higher against Annie than the average opponent.
After normalising both champions win rates Jayce wins against Annie 1.07% more often than would be expected.
The average opponent winrate against Annie is 50.65%.


Tristana
Dumna Kanonierka
Jayce wins against Tristana 54.48% of the time which is 4.21% higher against Tristana than the average opponent.
After normalising both champions win rates Jayce wins against Tristana 1.54% more often than would be expected.
The average opponent winrate against Tristana is 50.27%.


Mel
Odbicie Duszy
Jayce wins against Mel 54.66% of the time which is 4.28% higher against Mel than the average opponent.
After normalising both champions win rates Jayce wins against Mel 1.61% more often than would be expected.
The average opponent winrate against Mel is 50.38%.


Veigar
Panicz Zła
Jayce wins against Veigar 54.83% of the time which is 7.94% higher against Veigar than the average opponent.
After normalising both champions win rates Jayce wins against Veigar 5.27% more often than would be expected.
The average opponent winrate against Veigar is 46.89%.


Corki
Dzielny Bombardier
Jayce wins against Corki 57.83% of the time which is 7.61% higher against Corki than the average opponent.
After normalising both champions win rates Jayce wins against Corki 4.94% more often than would be expected.
The average opponent winrate against Corki is 50.22%.


Fizz
Szachraj Sztormów
Jayce wins against Fizz 59.11% of the time which is 12.54% higher against Fizz than the average opponent.
After normalising both champions win rates Jayce wins against Fizz 9.87% more often than would be expected.
The average opponent winrate against Fizz is 46.57%.