

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: 4,107,012
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 15.9 is the strongest counter to middle champions of Yone, Fizz & Tristana. While Jayce top is countered most by middle champions of Neeko, Naafiri & Kayle. Below is a detailed breakdown of Jayce top counters against middle champions with a minimum of 100 games.


Neeko
Ciekawski Kameleon
Jayce wins against Neeko 33.90% of the time which is 11.59% lower against Neeko than the average opponent.
After normalising both champions win rates Jayce wins against Neeko 11.49% less often than would be expected.
The average opponent winrate against Neeko is 45.49%.


Naafiri
Po Stokroć Kąsający Ogar
Jayce wins against Naafiri 40.35% of the time which is 7.98% lower against Naafiri than the average opponent.
After normalising both champions win rates Jayce wins against Naafiri 7.87% less often than would be expected.
The average opponent winrate against Naafiri is 48.33%.


Kayle
Sprawiedliwa
Jayce wins against Kayle 42.76% of the time which is 4.62% lower against Kayle than the average opponent.
After normalising both champions win rates Jayce wins against Kayle 4.51% less often than would be expected.
The average opponent winrate against Kayle is 47.38%.


Qiyana
Cesarzowa Żywiołów
Jayce wins against Qiyana 43.60% of the time which is 5.09% lower against Qiyana than the average opponent.
After normalising both champions win rates Jayce wins against Qiyana 4.98% less often than would be expected.
The average opponent winrate against Qiyana is 48.69%.


Anivia
Kriofeniks
Jayce wins against Anivia 43.80% of the time which is 3.81% lower against Anivia than the average opponent.
After normalising both champions win rates Jayce wins against Anivia 3.70% less often than would be expected.
The average opponent winrate against Anivia is 47.61%.


Kennen
Serce Nawałnicy
Jayce wins against Kennen 44.17% of the time which is 1.62% lower against Kennen than the average opponent.
After normalising both champions win rates Jayce wins against Kennen 1.52% less often than would be expected.
The average opponent winrate against Kennen is 45.79%.


Vel'Koz
Oko Pustki
Jayce wins against Vel'Koz 44.38% of the time which is 3.38% lower against Vel'Koz than the average opponent.
After normalising both champions win rates Jayce wins against Vel'Koz 3.27% less often than would be expected.
The average opponent winrate against Vel'Koz is 47.76%.


Aurelion Sol
Architekt Gwiazd
Jayce wins against Aurelion Sol 44.55% of the time which is 4.56% lower against Aurelion Sol than the average opponent.
After normalising both champions win rates Jayce wins against Aurelion Sol 4.45% less often than would be expected.
The average opponent winrate against Aurelion Sol is 49.11%.


Galio
Kolos
Jayce wins against Galio 45.44% of the time which is 3.36% lower against Galio than the average opponent.
After normalising both champions win rates Jayce wins against Galio 3.25% less often than would be expected.
The average opponent winrate against Galio is 48.80%.


Lissandra
Wiedźma Lodu
Jayce wins against Lissandra 46.09% of the time which is 2.06% lower against Lissandra than the average opponent.
After normalising both champions win rates Jayce wins against Lissandra 1.95% less often than would be expected.
The average opponent winrate against Lissandra is 48.15%.


Zoe
Aspekt Zmierzchu
Jayce wins against Zoe 46.29% of the time which is 1.31% lower against Zoe than the average opponent.
After normalising both champions win rates Jayce wins against Zoe 1.20% less often than would be expected.
The average opponent winrate against Zoe is 47.60%.


Akali
Skryta Zabójczyni
Jayce wins against Akali 46.50% of the time which is 2.51% lower against Akali than the average opponent.
After normalising both champions win rates Jayce wins against Akali 2.40% less often than would be expected.
The average opponent winrate against Akali is 49.01%.


Vex
Ponuraczka
Jayce wins against Vex 46.67% of the time which is 0.70% higher against Vex than the average opponent.
After normalising both champions win rates Jayce wins against Vex 0.80% more often than would be expected.
The average opponent winrate against Vex is 45.97%.


Talon
Cień Ostrza
Jayce wins against Talon 46.74% of the time which is 1.37% lower against Talon than the average opponent.
After normalising both champions win rates Jayce wins against Talon 1.26% less often than would be expected.
The average opponent winrate against Talon is 48.11%.


Xerath
Wyniesiony Mag
Jayce wins against Xerath 46.77% of the time which is 1.71% lower against Xerath than the average opponent.
After normalising both champions win rates Jayce wins against Xerath 1.60% less often than would be expected.
The average opponent winrate against Xerath is 48.48%.


Kassadin
Wędrowiec Pustki
Jayce wins against Kassadin 47.58% of the time which is 1.46% lower against Kassadin than the average opponent.
After normalising both champions win rates Jayce wins against Kassadin 1.35% less often than would be expected.
The average opponent winrate against Kassadin is 49.04%.


Diana
Pogarda Księżyca
Jayce wins against Diana 47.67% of the time which is 0.12% higher against Diana than the average opponent.
After normalising both champions win rates Jayce wins against Diana 0.23% more often than would be expected.
The average opponent winrate against Diana is 47.55%.


Ahri
Lisica o Dziewięciu Ogonach
Jayce wins against Ahri 47.68% of the time which is 1.30% lower against Ahri than the average opponent.
After normalising both champions win rates Jayce wins against Ahri 1.19% less often than would be expected.
The average opponent winrate against Ahri is 48.98%.


Akshan
Zbuntowany Strażnik
Jayce wins against Akshan 47.79% of the time which is 0.75% lower against Akshan than the average opponent.
After normalising both champions win rates Jayce wins against Akshan 0.64% less often than would be expected.
The average opponent winrate against Akshan is 48.54%.


Ekko
Chłopiec, który ujarzmił czas
Jayce wins against Ekko 47.83% of the time which is 0.72% lower against Ekko than the average opponent.
After normalising both champions win rates Jayce wins against Ekko 0.61% less often than would be expected.
The average opponent winrate against Ekko is 48.55%.


Pantheon
Niezniszczalna Włócznia
Jayce wins against Pantheon 48.33% of the time which is 2.97% higher against Pantheon than the average opponent.
After normalising both champions win rates Jayce wins against Pantheon 3.07% more often than would be expected.
The average opponent winrate against Pantheon is 45.36%.


Vladimir
Krwiożerczy Żniwiarz
Jayce wins against Vladimir 48.37% of the time which is 0.03% lower against Vladimir than the average opponent.
After normalising both champions win rates Jayce wins against Vladimir 0.08% more often than would be expected.
The average opponent winrate against Vladimir is 48.40%.


Mel
Odbicie Duszy
Jayce wins against Mel 48.44% of the time which is 2.73% lower against Mel than the average opponent.
After normalising both champions win rates Jayce wins against Mel 2.62% less often than would be expected.
The average opponent winrate against Mel is 51.17%.


Katarina
Złowieszcze Ostrze
Jayce wins against Katarina 48.46% of the time which is 0.15% higher against Katarina than the average opponent.
After normalising both champions win rates Jayce wins against Katarina 0.26% more often than would be expected.
The average opponent winrate against Katarina is 48.31%.


Lux
Pani Jasności
Jayce wins against Lux 48.56% of the time which is 0.62% lower against Lux than the average opponent.
After normalising both champions win rates Jayce wins against Lux 0.51% less often than would be expected.
The average opponent winrate against Lux is 49.18%.


LeBlanc
Oszustka
Jayce wins against LeBlanc 48.61% of the time which is 0.59% lower against LeBlanc than the average opponent.
After normalising both champions win rates Jayce wins against LeBlanc 0.48% less often than would be expected.
The average opponent winrate against LeBlanc is 49.20%.


Annie
Dziecko Ciemności
Jayce wins against Annie 48.84% of the time which is 1.07% higher against Annie than the average opponent.
After normalising both champions win rates Jayce wins against Annie 1.18% more often than would be expected.
The average opponent winrate against Annie is 47.77%.


Hwei
Wizjoner
Jayce wins against Hwei 48.93% of the time which is 0.15% higher against Hwei than the average opponent.
After normalising both champions win rates Jayce wins against Hwei 0.26% more often than would be expected.
The average opponent winrate against Hwei is 48.78%.


Twisted Fate
Mistrz Kart
Jayce wins against Twisted Fate 49.07% of the time which is 1.46% lower against Twisted Fate than the average opponent.
After normalising both champions win rates Jayce wins against Twisted Fate 1.35% less often than would be expected.
The average opponent winrate against Twisted Fate is 50.53%.


Orianna
Mechaniczna Baletnica
Jayce wins against Orianna 49.25% of the time which is 0.11% higher against Orianna than the average opponent.
After normalising both champions win rates Jayce wins against Orianna 0.22% more often than would be expected.
The average opponent winrate against Orianna is 49.14%.


Viktor
Herold Arcane
Jayce wins against Viktor 49.63% of the time which is 0.53% lower against Viktor than the average opponent.
After normalising both champions win rates Jayce wins against Viktor 0.42% less often than would be expected.
The average opponent winrate against Viktor is 50.16%.


Cassiopeia
Wężowy Uścisk
Jayce wins against Cassiopeia 49.73% of the time which is 2.02% higher against Cassiopeia than the average opponent.
After normalising both champions win rates Jayce wins against Cassiopeia 2.13% more often than would be expected.
The average opponent winrate against Cassiopeia is 47.71%.


Syndra
Mroczna Władczyni
Jayce wins against Syndra 50.07% of the time which is 0.35% higher against Syndra than the average opponent.
After normalising both champions win rates Jayce wins against Syndra 0.46% more often than would be expected.
The average opponent winrate against Syndra is 49.72%.


Irelia
Tańcząca z Ostrzami
Jayce wins against Irelia 50.49% of the time which is 0.11% higher against Irelia than the average opponent.
After normalising both champions win rates Jayce wins against Irelia 0.22% more often than would be expected.
The average opponent winrate against Irelia is 50.38%.


Zed
Władca Cieni
Jayce wins against Zed 50.83% of the time which is 1.55% higher against Zed than the average opponent.
After normalising both champions win rates Jayce wins against Zed 1.66% more often than would be expected.
The average opponent winrate against Zed is 49.28%.


Swain
Wielki Generał Noxusu
Jayce wins against Swain 51.13% of the time which is 2.38% higher against Swain than the average opponent.
After normalising both champions win rates Jayce wins against Swain 2.49% more often than would be expected.
The average opponent winrate against Swain is 48.75%.


Azir
Imperator Pustyni
Jayce wins against Azir 51.27% of the time which is 0.30% higher against Azir than the average opponent.
After normalising both champions win rates Jayce wins against Azir 0.41% more often than would be expected.
The average opponent winrate against Azir is 50.97%.


Taliyah
Tkaczka Skał
Jayce wins against Taliyah 51.29% of the time which is 3.67% higher against Taliyah than the average opponent.
After normalising both champions win rates Jayce wins against Taliyah 3.78% more often than would be expected.
The average opponent winrate against Taliyah is 47.62%.


Veigar
Panicz Zła
Jayce wins against Veigar 51.31% of the time which is 2.59% higher against Veigar than the average opponent.
After normalising both champions win rates Jayce wins against Veigar 2.70% more often than would be expected.
The average opponent winrate against Veigar is 48.72%.


Yasuo
Pokutnik
Jayce wins against Yasuo 51.34% of the time which is 1.31% higher against Yasuo than the average opponent.
After normalising both champions win rates Jayce wins against Yasuo 1.42% more often than would be expected.
The average opponent winrate against Yasuo is 50.03%.


Sylas
Wyzwolony z Kajdan
Jayce wins against Sylas 51.49% of the time which is 1.92% higher against Sylas than the average opponent.
After normalising both champions win rates Jayce wins against Sylas 2.03% more often than would be expected.
The average opponent winrate against Sylas is 49.57%.


Aurora
Wiedźma spomiędzy Światów
Jayce wins against Aurora 51.49% of the time which is 1.35% higher against Aurora than the average opponent.
After normalising both champions win rates Jayce wins against Aurora 1.46% more often than would be expected.
The average opponent winrate against Aurora is 50.14%.


Corki
Dzielny Bombardier
Jayce wins against Corki 51.52% of the time which is 1.54% lower against Corki than the average opponent.
After normalising both champions win rates Jayce wins against Corki 1.43% less often than would be expected.
The average opponent winrate against Corki is 53.06%.


Malzahar
Prorok Pustki
Jayce wins against Malzahar 51.74% of the time which is 3.19% higher against Malzahar than the average opponent.
After normalising both champions win rates Jayce wins against Malzahar 3.30% more often than would be expected.
The average opponent winrate against Malzahar is 48.55%.


Ryze
Mag Run
Jayce wins against Ryze 52.86% of the time which is 2.47% higher against Ryze than the average opponent.
After normalising both champions win rates Jayce wins against Ryze 2.58% more often than would be expected.
The average opponent winrate against Ryze is 50.39%.


Tristana
Dumna Kanonierka
Jayce wins against Tristana 53.57% of the time which is 0.87% higher against Tristana than the average opponent.
After normalising both champions win rates Jayce wins against Tristana 0.98% more often than would be expected.
The average opponent winrate against Tristana is 52.70%.


Fizz
Szachraj Sztormów
Jayce wins against Fizz 54.08% of the time which is 5.08% higher against Fizz than the average opponent.
After normalising both champions win rates Jayce wins against Fizz 5.19% more often than would be expected.
The average opponent winrate against Fizz is 49.00%.


Yone
Wiecznie Żywy
Jayce wins against Yone 56.40% of the time which is 3.53% higher against Yone than the average opponent.
After normalising both champions win rates Jayce wins against Yone 3.64% more often than would be expected.
The average opponent winrate against Yone is 52.87%.