

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: 8,208,845
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, Irelia & Hwei. While Jayce middle is countered most by middle champions of Zoe, Vladimir & Xerath. Below is a detailed breakdown of Jayce middle counters against middle champions with a minimum of 100 games.


Zoe
Aspekt Zmierzchu
Jayce wins against Zoe 39.87% of the time which is 7.38% lower against Zoe than the average opponent.
After normalising both champions win rates Jayce wins against Zoe 9.65% less often than would be expected.
The average opponent winrate against Zoe is 47.25%.


Vladimir
Krwiożerczy Żniwiarz
Jayce wins against Vladimir 46.62% of the time which is 1.60% lower against Vladimir than the average opponent.
After normalising both champions win rates Jayce wins against Vladimir 3.87% less often than would be expected.
The average opponent winrate against Vladimir is 48.22%.


Xerath
Wyniesiony Mag
Jayce wins against Xerath 47.10% of the time which is 0.80% lower against Xerath than the average opponent.
After normalising both champions win rates Jayce wins against Xerath 3.07% less often than would be expected.
The average opponent winrate against Xerath is 47.90%.


Diana
Pogarda Księżyca
Jayce wins against Diana 47.33% of the time which is 0.23% higher against Diana than the average opponent.
After normalising both champions win rates Jayce wins against Diana 2.04% less often than would be expected.
The average opponent winrate against Diana is 47.10%.


Qiyana
Cesarzowa Żywiołów
Jayce wins against Qiyana 47.93% of the time which is 1.48% higher against Qiyana than the average opponent.
After normalising both champions win rates Jayce wins against Qiyana 0.79% less often than would be expected.
The average opponent winrate against Qiyana is 46.45%.


Ahri
Lisica o Dziewięciu Ogonach
Jayce wins against Ahri 48.31% of the time which is 1.59% lower against Ahri than the average opponent.
After normalising both champions win rates Jayce wins against Ahri 3.86% less often than would be expected.
The average opponent winrate against Ahri is 49.90%.


LeBlanc
Oszustka
Jayce wins against LeBlanc 49.03% of the time which is 0.71% higher against LeBlanc than the average opponent.
After normalising both champions win rates Jayce wins against LeBlanc 1.56% less often than would be expected.
The average opponent winrate against LeBlanc is 48.32%.


Galio
Kolos
Jayce wins against Galio 49.13% of the time which is 1.17% higher against Galio than the average opponent.
After normalising both champions win rates Jayce wins against Galio 1.10% less often than would be expected.
The average opponent winrate against Galio is 47.96%.


Aurora
Wiedźma spomiędzy Światów
Jayce wins against Aurora 49.35% of the time which is 0.78% lower against Aurora than the average opponent.
After normalising both champions win rates Jayce wins against Aurora 3.05% less often than would be expected.
The average opponent winrate against Aurora is 50.13%.


Viktor
Herold Arcane
Jayce wins against Viktor 49.59% of the time which is 0.80% lower against Viktor than the average opponent.
After normalising both champions win rates Jayce wins against Viktor 3.07% less often than would be expected.
The average opponent winrate against Viktor is 50.39%.


Akali
Skryta Zabójczyni
Jayce wins against Akali 50.20% of the time which is 1.03% higher against Akali than the average opponent.
After normalising both champions win rates Jayce wins against Akali 1.24% less often than would be expected.
The average opponent winrate against Akali is 49.17%.


Yone
Wiecznie Żywy
Jayce wins against Yone 50.28% of the time which is 2.31% lower against Yone than the average opponent.
After normalising both champions win rates Jayce wins against Yone 4.58% less often than would be expected.
The average opponent winrate against Yone is 52.59%.


Lux
Pani Jasności
Jayce wins against Lux 50.40% of the time which is 2.01% higher against Lux than the average opponent.
After normalising both champions win rates Jayce wins against Lux 0.26% less often than would be expected.
The average opponent winrate against Lux is 48.39%.


Ekko
Chłopiec, który ujarzmił czas
Jayce wins against Ekko 50.43% of the time which is 2.43% 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 48.00%.


Yasuo
Pokutnik
Jayce wins against Yasuo 50.54% of the time which is 0.96% higher against Yasuo than the average opponent.
After normalising both champions win rates Jayce wins against Yasuo 1.31% less often than would be expected.
The average opponent winrate against Yasuo is 49.58%.


Kassadin
Wędrowiec Pustki
Jayce wins against Kassadin 50.84% of the time which is 2.48% higher against Kassadin than the average opponent.
After normalising both champions win rates Jayce wins against Kassadin 0.21% more often than would be expected.
The average opponent winrate against Kassadin is 48.36%.


Annie
Dziecko Ciemności
Jayce wins against Annie 50.85% of the time which is 2.91% higher against Annie than the average opponent.
After normalising both champions win rates Jayce wins against Annie 0.64% more often than would be expected.
The average opponent winrate against Annie is 47.94%.


Malzahar
Prorok Pustki
Jayce wins against Malzahar 51.09% of the time which is 2.24% higher against Malzahar than the average opponent.
After normalising both champions win rates Jayce wins against Malzahar 0.03% less often than would be expected.
The average opponent winrate against Malzahar is 48.85%.


Sylas
Wyzwolony z Kajdan
Jayce wins against Sylas 51.15% of the time which is 1.45% higher against Sylas than the average opponent.
After normalising both champions win rates Jayce wins against Sylas 0.82% less often than would be expected.
The average opponent winrate against Sylas is 49.70%.


Zed
Władca Cieni
Jayce wins against Zed 51.44% of the time which is 2.24% higher against Zed than the average opponent.
After normalising both champions win rates Jayce wins against Zed 0.03% less often than would be expected.
The average opponent winrate against Zed is 49.20%.


Akshan
Zbuntowany Strażnik
Jayce wins against Akshan 51.54% of the time which is 3.72% higher against Akshan than the average opponent.
After normalising both champions win rates Jayce wins against Akshan 1.45% more often than would be expected.
The average opponent winrate against Akshan is 47.82%.


Katarina
Złowieszcze Ostrze
Jayce wins against Katarina 52.45% of the time which is 4.14% higher against Katarina than the average opponent.
After normalising both champions win rates Jayce wins against Katarina 1.87% more often than would be expected.
The average opponent winrate against Katarina is 48.31%.


Taliyah
Tkaczka Skał
Jayce wins against Taliyah 53.10% of the time which is 3.69% higher against Taliyah than the average opponent.
After normalising both champions win rates Jayce wins against Taliyah 1.42% more often than would be expected.
The average opponent winrate against Taliyah is 49.41%.


Syndra
Mroczna Władczyni
Jayce wins against Syndra 53.77% of the time which is 4.89% higher against Syndra than the average opponent.
After normalising both champions win rates Jayce wins against Syndra 2.62% more often than would be expected.
The average opponent winrate against Syndra is 48.88%.


Twisted Fate
Mistrz Kart
Jayce wins against Twisted Fate 54.29% of the time which is 6.29% higher against Twisted Fate than the average opponent.
After normalising both champions win rates Jayce wins against Twisted Fate 4.02% more often than would be expected.
The average opponent winrate against Twisted Fate is 48.00%.


Orianna
Mechaniczna Baletnica
Jayce wins against Orianna 54.98% of the time which is 5.16% higher against Orianna than the average opponent.
After normalising both champions win rates Jayce wins against Orianna 2.89% more often than would be expected.
The average opponent winrate against Orianna is 49.82%.


Ryze
Mag Run
Jayce wins against Ryze 56.04% of the time which is 6.07% higher against Ryze than the average opponent.
After normalising both champions win rates Jayce wins against Ryze 3.80% more often than would be expected.
The average opponent winrate against Ryze is 49.97%.


Azir
Imperator Pustyni
Jayce wins against Azir 56.43% of the time which is 5.18% higher against Azir than the average opponent.
After normalising both champions win rates Jayce wins against Azir 2.91% more often than would be expected.
The average opponent winrate against Azir is 51.25%.


Hwei
Wizjoner
Jayce wins against Hwei 56.99% of the time which is 7.91% higher against Hwei than the average opponent.
After normalising both champions win rates Jayce wins against Hwei 5.64% more often than would be expected.
The average opponent winrate against Hwei is 49.08%.


Irelia
Tańcząca z Ostrzami
Jayce wins against Irelia 59.32% of the time which is 11.34% higher against Irelia than the average opponent.
After normalising both champions win rates Jayce wins against Irelia 9.07% more often than would be expected.
The average opponent winrate against Irelia is 47.98%.


Mel
Odbicie Duszy
Jayce wins against Mel 68.00% of the time which is 15.70% higher against Mel than the average opponent.
After normalising both champions win rates Jayce wins against Mel 13.43% more often than would be expected.
The average opponent winrate against Mel is 52.30%.