

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: 3,844,600
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 15.16 is the strongest counter to middle champions of Smolder, Yone & Corki. While Jayce top is countered most by middle champions of Aurelion Sol, Akshan & Annie. Below is a detailed breakdown of Jayce top counters against middle champions with a minimum of 100 games.


Aurelion Sol
Architekt Gwiazd
Jayce wins against Aurelion Sol 42.07% of the time which is 6.23% lower against Aurelion Sol than the average opponent.
After normalising both champions win rates Jayce wins against Aurelion Sol 7.99% less often than would be expected.
The average opponent winrate against Aurelion Sol is 48.30%.


Akshan
Zbuntowany Strażnik
Jayce wins against Akshan 43.02% of the time which is 4.11% lower against Akshan than the average opponent.
After normalising both champions win rates Jayce wins against Akshan 5.87% less often than would be expected.
The average opponent winrate against Akshan is 47.13%.


Annie
Dziecko Ciemności
Jayce wins against Annie 44.44% of the time which is 3.14% lower against Annie than the average opponent.
After normalising both champions win rates Jayce wins against Annie 4.90% less often than would be expected.
The average opponent winrate against Annie is 47.58%.


Ekko
Chłopiec, który ujarzmił czas
Jayce wins against Ekko 44.48% of the time which is 3.52% lower against Ekko than the average opponent.
After normalising both champions win rates Jayce wins against Ekko 5.28% less often than would be expected.
The average opponent winrate against Ekko is 48.00%.


Vladimir
Krwiożerczy Żniwiarz
Jayce wins against Vladimir 45.72% of the time which is 1.73% lower against Vladimir than the average opponent.
After normalising both champions win rates Jayce wins against Vladimir 3.49% less often than would be expected.
The average opponent winrate against Vladimir is 47.45%.


Qiyana
Cesarzowa Żywiołów
Jayce wins against Qiyana 46.08% of the time which is 0.45% higher against Qiyana than the average opponent.
After normalising both champions win rates Jayce wins against Qiyana 1.31% less often than would be expected.
The average opponent winrate against Qiyana is 45.63%.


Cassiopeia
Wężowy Uścisk
Jayce wins against Cassiopeia 46.22% of the time which is 0.86% lower against Cassiopeia than the average opponent.
After normalising both champions win rates Jayce wins against Cassiopeia 2.62% less often than would be expected.
The average opponent winrate against Cassiopeia is 47.08%.


Diana
Pogarda Księżyca
Jayce wins against Diana 46.84% of the time which is 0.85% higher against Diana than the average opponent.
After normalising both champions win rates Jayce wins against Diana 0.91% less often than would be expected.
The average opponent winrate against Diana is 45.99%.


Zoe
Aspekt Zmierzchu
Jayce wins against Zoe 47.01% of the time which is 0.20% higher against Zoe than the average opponent.
After normalising both champions win rates Jayce wins against Zoe 1.56% less often than would be expected.
The average opponent winrate against Zoe is 46.81%.


Vex
Ponuraczka
Jayce wins against Vex 47.08% of the time which is 1.27% higher against Vex than the average opponent.
After normalising both champions win rates Jayce wins against Vex 0.49% less often than would be expected.
The average opponent winrate against Vex is 45.81%.


Lissandra
Wiedźma Lodu
Jayce wins against Lissandra 47.13% of the time which is 0.75% lower against Lissandra than the average opponent.
After normalising both champions win rates Jayce wins against Lissandra 2.51% less often than would be expected.
The average opponent winrate against Lissandra is 47.88%.


Ryze
Mag Run
Jayce wins against Ryze 47.19% of the time which is 1.89% lower against Ryze than the average opponent.
After normalising both champions win rates Jayce wins against Ryze 3.65% less often than would be expected.
The average opponent winrate against Ryze is 49.08%.


Lux
Pani Jasności
Jayce wins against Lux 47.21% of the time which is 0.51% lower against Lux than the average opponent.
After normalising both champions win rates Jayce wins against Lux 2.27% less often than would be expected.
The average opponent winrate against Lux is 47.72%.


LeBlanc
Oszustka
Jayce wins against LeBlanc 47.22% of the time which is 0.19% higher against LeBlanc than the average opponent.
After normalising both champions win rates Jayce wins against LeBlanc 1.57% less often than would be expected.
The average opponent winrate against LeBlanc is 47.03%.


Anivia
Kriofeniks
Jayce wins against Anivia 47.32% of the time which is 0.14% lower against Anivia than the average opponent.
After normalising both champions win rates Jayce wins against Anivia 1.90% less often than would be expected.
The average opponent winrate against Anivia is 47.46%.


Ahri
Lisica o Dziewięciu Ogonach
Jayce wins against Ahri 47.95% of the time which is 1.04% lower against Ahri than the average opponent.
After normalising both champions win rates Jayce wins against Ahri 2.80% less often than would be expected.
The average opponent winrate against Ahri is 48.99%.


Talon
Cień Ostrza
Jayce wins against Talon 48.41% of the time which is 2.32% higher against Talon than the average opponent.
After normalising both champions win rates Jayce wins against Talon 0.56% more often than would be expected.
The average opponent winrate against Talon is 46.09%.


Irelia
Tańcząca z Ostrzami
Jayce wins against Irelia 48.59% of the time which is 2.31% higher against Irelia than the average opponent.
After normalising both champions win rates Jayce wins against Irelia 0.55% more often than would be expected.
The average opponent winrate against Irelia is 46.28%.


Aurora
Wiedźma spomiędzy Światów
Jayce wins against Aurora 48.77% of the time which is 0.68% lower against Aurora than the average opponent.
After normalising both champions win rates Jayce wins against Aurora 2.44% less often than would be expected.
The average opponent winrate against Aurora is 49.45%.


Twisted Fate
Mistrz Kart
Jayce wins against Twisted Fate 49.30% of the time which is 1.69% higher against Twisted Fate than the average opponent.
After normalising both champions win rates Jayce wins against Twisted Fate 0.07% less often than would be expected.
The average opponent winrate against Twisted Fate is 47.61%.


Galio
Kolos
Jayce wins against Galio 49.31% of the time which is 1.96% higher against Galio than the average opponent.
After normalising both champions win rates Jayce wins against Galio 0.20% more often than would be expected.
The average opponent winrate against Galio is 47.35%.


Fizz
Szachraj Sztormów
Jayce wins against Fizz 49.41% of the time which is 2.34% higher against Fizz than the average opponent.
After normalising both champions win rates Jayce wins against Fizz 0.58% more often than would be expected.
The average opponent winrate against Fizz is 47.07%.


Xerath
Wyniesiony Mag
Jayce wins against Xerath 49.49% of the time which is 2.24% higher against Xerath than the average opponent.
After normalising both champions win rates Jayce wins against Xerath 0.48% more often than would be expected.
The average opponent winrate against Xerath is 47.25%.


Malzahar
Prorok Pustki
Jayce wins against Malzahar 49.61% of the time which is 1.90% higher against Malzahar than the average opponent.
After normalising both champions win rates Jayce wins against Malzahar 0.14% more often than would be expected.
The average opponent winrate against Malzahar is 47.71%.


Syndra
Mroczna Władczyni
Jayce wins against Syndra 50.00% of the time which is 1.98% higher against Syndra than the average opponent.
After normalising both champions win rates Jayce wins against Syndra 0.22% more often than would be expected.
The average opponent winrate against Syndra is 48.02%.


Akali
Skryta Zabójczyni
Jayce wins against Akali 50.78% of the time which is 2.27% higher against Akali than the average opponent.
After normalising both champions win rates Jayce wins against Akali 0.51% more often than would be expected.
The average opponent winrate against Akali is 48.51%.


Katarina
Złowieszcze Ostrze
Jayce wins against Katarina 50.91% of the time which is 3.03% higher against Katarina than the average opponent.
After normalising both champions win rates Jayce wins against Katarina 1.27% more often than would be expected.
The average opponent winrate against Katarina is 47.88%.


Sylas
Wyzwolony z Kajdan
Jayce wins against Sylas 51.07% of the time which is 2.04% higher against Sylas than the average opponent.
After normalising both champions win rates Jayce wins against Sylas 0.28% more often than would be expected.
The average opponent winrate against Sylas is 49.03%.


Yasuo
Pokutnik
Jayce wins against Yasuo 51.34% of the time which is 2.61% higher against Yasuo than the average opponent.
After normalising both champions win rates Jayce wins against Yasuo 0.85% more often than would be expected.
The average opponent winrate against Yasuo is 48.73%.


Kassadin
Wędrowiec Pustki
Jayce wins against Kassadin 51.48% of the time which is 3.75% 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 47.73%.


Orianna
Mechaniczna Baletnica
Jayce wins against Orianna 51.51% of the time which is 2.19% higher against Orianna than the average opponent.
After normalising both champions win rates Jayce wins against Orianna 0.43% more often than would be expected.
The average opponent winrate against Orianna is 49.32%.


Zed
Władca Cieni
Jayce wins against Zed 51.54% of the time which is 2.91% higher against Zed than the average opponent.
After normalising both champions win rates Jayce wins against Zed 1.15% more often than would be expected.
The average opponent winrate against Zed is 48.63%.


Hwei
Wizjoner
Jayce wins against Hwei 51.62% of the time which is 3.32% higher against Hwei than the average opponent.
After normalising both champions win rates Jayce wins against Hwei 1.56% more often than would be expected.
The average opponent winrate against Hwei is 48.30%.


Viego
Zniszczony Król
Jayce wins against Viego 51.69% of the time which is 1.57% higher against Viego than the average opponent.
After normalising both champions win rates Jayce wins against Viego 0.19% less often than would be expected.
The average opponent winrate against Viego is 50.12%.


Taliyah
Tkaczka Skał
Jayce wins against Taliyah 52.23% of the time which is 4.03% higher against Taliyah than the average opponent.
After normalising both champions win rates Jayce wins against Taliyah 2.27% more often than would be expected.
The average opponent winrate against Taliyah is 48.20%.


Kayle
Sprawiedliwa
Jayce wins against Kayle 52.50% of the time which is 5.10% higher against Kayle than the average opponent.
After normalising both champions win rates Jayce wins against Kayle 3.34% more often than would be expected.
The average opponent winrate against Kayle is 47.40%.


Veigar
Panicz Zła
Jayce wins against Veigar 53.62% of the time which is 5.89% higher against Veigar than the average opponent.
After normalising both champions win rates Jayce wins against Veigar 4.13% more often than would be expected.
The average opponent winrate against Veigar is 47.73%.


Viktor
Herold Arcane
Jayce wins against Viktor 54.13% of the time which is 4.74% higher against Viktor than the average opponent.
After normalising both champions win rates Jayce wins against Viktor 2.98% more often than would be expected.
The average opponent winrate against Viktor is 49.39%.


Azir
Imperator Pustyni
Jayce wins against Azir 55.20% of the time which is 4.80% higher against Azir than the average opponent.
After normalising both champions win rates Jayce wins against Azir 3.04% more often than would be expected.
The average opponent winrate against Azir is 50.40%.


Mel
Odbicie Duszy
Jayce wins against Mel 57.89% of the time which is 6.27% higher against Mel than the average opponent.
After normalising both champions win rates Jayce wins against Mel 4.51% more often than would be expected.
The average opponent winrate against Mel is 51.62%.


Corki
Dzielny Bombardier
Jayce wins against Corki 59.56% of the time which is 6.65% higher against Corki than the average opponent.
After normalising both champions win rates Jayce wins against Corki 4.89% more often than would be expected.
The average opponent winrate against Corki is 52.91%.


Yone
Wiecznie Żywy
Jayce wins against Yone 60.75% of the time which is 9.05% higher against Yone than the average opponent.
After normalising both champions win rates Jayce wins against Yone 7.29% more often than would be expected.
The average opponent winrate against Yone is 51.70%.


Smolder
Ognisty Podlotek
Jayce wins against Smolder 61.27% of the time which is 9.40% higher against Smolder than the average opponent.
After normalising both champions win rates Jayce wins against Smolder 7.64% more often than would be expected.
The average opponent winrate against Smolder is 51.87%.