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: 15,880,357
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 Azir, Aurelion Sol & Akali. While Jayce middle is countered most by middle champions of Tryndamere, Ekko & Akshan. Below is a detailed breakdown of Jayce middle counters against middle champions with a minimum of 100 games.
Tryndamere
the Barbarian King
Jayce wins against Tryndamere 41.12% of the time which is 3.79% lower against Tryndamere than the average opponent.
After normalising both champions win rates Jayce wins against Tryndamere 5.12% less often than would be expected.
The average opponent winrate against Tryndamereis 44.91%.
Ekko
the Boy Who Shattered Time
Jayce wins against Ekko 43.75% of the time which is 3.69% lower against Ekko than the average opponent.
After normalising both champions win rates Jayce wins against Ekko 5.02% less often than would be expected.
The average opponent winrate against Ekkois 47.44%.
Akshan
the Rogue Sentinel
Jayce wins against Akshan 44.25% of the time which is 1.45% lower against Akshan than the average opponent.
After normalising both champions win rates Jayce wins against Akshan 2.78% less often than would be expected.
The average opponent winrate against Akshanis 45.70%.
Gragas
the Rabble Rouser
Jayce wins against Gragas 45.52% of the time which is 0.59% lower against Gragas than the average opponent.
After normalising both champions win rates Jayce wins against Gragas 1.92% less often than would be expected.
The average opponent winrate against Gragasis 46.11%.
Naafiri
the Hound of a Hundred Bites
Jayce wins against Naafiri 45.79% of the time which is 2.32% lower against Naafiri than the average opponent.
After normalising both champions win rates Jayce wins against Naafiri 3.65% less often than would be expected.
The average opponent winrate against Naafiriis 48.11%.
Qiyana
Empress of the Elements
Jayce wins against Qiyana 45.92% of the time which is 1.73% lower against Qiyana than the average opponent.
After normalising both champions win rates Jayce wins against Qiyana 3.06% less often than would be expected.
The average opponent winrate against Qiyanais 47.65%.
Talon
the Blade's Shadow
Jayce wins against Talon 46.00% of the time which is 1.91% lower against Talon than the average opponent.
After normalising both champions win rates Jayce wins against Talon 3.24% less often than would be expected.
The average opponent winrate against Talonis 47.91%.
Anivia
the Cryophoenix
Jayce wins against Anivia 46.08% of the time which is 0.86% lower against Anivia than the average opponent.
After normalising both champions win rates Jayce wins against Anivia 2.19% less often than would be expected.
The average opponent winrate against Aniviais 46.94%.
Vex
the Gloomist
Jayce wins against Vex 46.34% of the time which is 0.47% higher against Vex than the average opponent.
After normalising both champions win rates Jayce wins against Vex 0.86% less often than would be expected.
The average opponent winrate against Vexis 45.87%.
Vel'Koz
the Eye of the Void
Jayce wins against Vel'Koz 46.34% of the time which is 1.22% lower against Vel'Koz than the average opponent.
After normalising both champions win rates Jayce wins against Vel'Koz 2.55% less often than would be expected.
The average opponent winrate against Vel'Kozis 47.56%.
Galio
the Colossus
Jayce wins against Galio 46.39% of the time which is 0.54% lower against Galio than the average opponent.
After normalising both champions win rates Jayce wins against Galio 1.87% less often than would be expected.
The average opponent winrate against Galiois 46.93%.
Cassiopeia
the Serpent's Embrace
Jayce wins against Cassiopeia 46.77% of the time which is 0.58% higher against Cassiopeia than the average opponent.
After normalising both champions win rates Jayce wins against Cassiopeia 0.75% less often than would be expected.
The average opponent winrate against Cassiopeiais 46.19%.
Taliyah
the Stoneweaver
Jayce wins against Taliyah 47.19% of the time which is 0.64% lower against Taliyah than the average opponent.
After normalising both champions win rates Jayce wins against Taliyah 1.97% less often than would be expected.
The average opponent winrate against Taliyahis 47.83%.
Zoe
the Aspect of Twilight
Jayce wins against Zoe 47.42% of the time which is 0.30% higher against Zoe than the average opponent.
After normalising both champions win rates Jayce wins against Zoe 1.03% less often than would be expected.
The average opponent winrate against Zoeis 47.12%.
Neeko
the Curious Chameleon
Jayce wins against Neeko 47.66% of the time which is 1.27% higher against Neeko than the average opponent.
After normalising both champions win rates Jayce wins against Neeko 0.06% less often than would be expected.
The average opponent winrate against Neekois 46.39%.
Diana
Scorn of the Moon
Jayce wins against Diana 47.90% of the time which is 0.45% higher against Diana than the average opponent.
After normalising both champions win rates Jayce wins against Diana 0.88% less often than would be expected.
The average opponent winrate against Dianais 47.45%.
Vladimir
the Crimson Reaper
Jayce wins against Vladimir 47.96% of the time which is 1.11% lower against Vladimir than the average opponent.
After normalising both champions win rates Jayce wins against Vladimir 2.44% less often than would be expected.
The average opponent winrate against Vladimiris 49.07%.
Tristana
the Yordle Gunner
Jayce wins against Tristana 48.11% of the time which is 0.87% lower against Tristana than the average opponent.
After normalising both champions win rates Jayce wins against Tristana 2.20% less often than would be expected.
The average opponent winrate against Tristanais 48.98%.
Irelia
the Blade Dancer
Jayce wins against Irelia 48.21% of the time which is 0.36% higher against Irelia than the average opponent.
After normalising both champions win rates Jayce wins against Irelia 0.97% less often than would be expected.
The average opponent winrate against Ireliais 47.85%.
LeBlanc
the Deceiver
Jayce wins against LeBlanc 48.30% of the time which is 0.95% lower against LeBlanc than the average opponent.
After normalising both champions win rates Jayce wins against LeBlanc 2.28% less often than would be expected.
The average opponent winrate against LeBlancis 49.25%.
Zed
the Master of Shadows
Jayce wins against Zed 48.66% of the time which is 0.29% lower against Zed than the average opponent.
After normalising both champions win rates Jayce wins against Zed 1.62% less often than would be expected.
The average opponent winrate against Zedis 48.95%.
Twisted Fate
the Card Master
Jayce wins against Twisted Fate 48.70% of the time which is 1.93% higher against Twisted Fate than the average opponent.
After normalising both champions win rates Jayce wins against Twisted Fate 0.60% more often than would be expected.
The average opponent winrate against Twisted Fateis 46.77%.
Syndra
the Dark Sovereign
Jayce wins against Syndra 48.81% of the time which is 0.53% higher against Syndra than the average opponent.
After normalising both champions win rates Jayce wins against Syndra 0.80% less often than would be expected.
The average opponent winrate against Syndrais 48.28%.
Hwei
the Visionary
Jayce wins against Hwei 48.90% of the time which is 0.18% higher against Hwei than the average opponent.
After normalising both champions win rates Jayce wins against Hwei 1.15% less often than would be expected.
The average opponent winrate against Hweiis 48.72%.
Ryze
the Rune Mage
Jayce wins against Ryze 49.04% of the time which is 0.43% lower against Ryze than the average opponent.
After normalising both champions win rates Jayce wins against Ryze 1.76% less often than would be expected.
The average opponent winrate against Ryzeis 49.47%.
Viktor
the Machine Herald
Jayce wins against Viktor 49.14% of the time which is 1.10% higher against Viktor than the average opponent.
After normalising both champions win rates Jayce wins against Viktor 0.23% less often than would be expected.
The average opponent winrate against Viktoris 48.04%.
Xerath
the Magus Ascendant
Jayce wins against Xerath 49.25% of the time which is 2.27% higher against Xerath than the average opponent.
After normalising both champions win rates Jayce wins against Xerath 0.94% more often than would be expected.
The average opponent winrate against Xerathis 46.98%.
Malphite
Shard of the Monolith
Jayce wins against Malphite 49.45% of the time which is 0.35% higher against Malphite than the average opponent.
After normalising both champions win rates Jayce wins against Malphite 0.98% less often than would be expected.
The average opponent winrate against Malphiteis 49.10%.
Annie
the Dark Child
Jayce wins against Annie 49.55% of the time which is 2.96% higher against Annie than the average opponent.
After normalising both champions win rates Jayce wins against Annie 1.63% more often than would be expected.
The average opponent winrate against Annieis 46.59%.
Sylas
the Unshackled
Jayce wins against Sylas 49.56% of the time which is 2.33% higher against Sylas than the average opponent.
After normalising both champions win rates Jayce wins against Sylas 1.00% more often than would be expected.
The average opponent winrate against Sylasis 47.23%.
Ahri
the Nine-Tailed Fox
Jayce wins against Ahri 49.68% of the time which is 1.47% higher against Ahri than the average opponent.
After normalising both champions win rates Jayce wins against Ahri 0.14% more often than would be expected.
The average opponent winrate against Ahriis 48.21%.
Pantheon
the Unbreakable Spear
Jayce wins against Pantheon 50.00% of the time which is 2.99% higher against Pantheon than the average opponent.
After normalising both champions win rates Jayce wins against Pantheon 1.66% more often than would be expected.
The average opponent winrate against Pantheonis 47.01%.
Brand
the Burning Vengeance
Jayce wins against Brand 50.23% of the time which is 3.12% higher against Brand than the average opponent.
After normalising both champions win rates Jayce wins against Brand 1.79% more often than would be expected.
The average opponent winrate against Brandis 47.11%.
Veigar
the Tiny Master of Evil
Jayce wins against Veigar 50.60% of the time which is 2.86% higher against Veigar than the average opponent.
After normalising both champions win rates Jayce wins against Veigar 1.53% more often than would be expected.
The average opponent winrate against Veigaris 47.74%.
Kassadin
the Void Walker
Jayce wins against Kassadin 50.79% of the time which is 1.70% higher against Kassadin than the average opponent.
After normalising both champions win rates Jayce wins against Kassadin 0.37% more often than would be expected.
The average opponent winrate against Kassadinis 49.09%.
Lux
the Lady of Luminosity
Jayce wins against Lux 50.89% of the time which is 3.74% higher against Lux than the average opponent.
After normalising both champions win rates Jayce wins against Lux 2.41% more often than would be expected.
The average opponent winrate against Luxis 47.15%.
Viego
The Ruined King
Jayce wins against Viego 50.94% of the time which is 0.48% higher against Viego than the average opponent.
After normalising both champions win rates Jayce wins against Viego 0.85% less often than would be expected.
The average opponent winrate against Viegois 50.46%.
Corki
the Daring Bombardier
Jayce wins against Corki 51.58% of the time which is 0.65% lower against Corki than the average opponent.
After normalising both champions win rates Jayce wins against Corki 1.98% less often than would be expected.
The average opponent winrate against Corkiis 52.23%.
Katarina
the Sinister Blade
Jayce wins against Katarina 51.90% of the time which is 3.44% higher against Katarina than the average opponent.
After normalising both champions win rates Jayce wins against Katarina 2.11% more often than would be expected.
The average opponent winrate against Katarinais 48.46%.
Fizz
the Tidal Trickster
Jayce wins against Fizz 51.91% of the time which is 3.83% higher against Fizz than the average opponent.
After normalising both champions win rates Jayce wins against Fizz 2.50% more often than would be expected.
The average opponent winrate against Fizzis 48.08%.
Malzahar
the Prophet of the Void
Jayce wins against Malzahar 51.96% of the time which is 3.16% higher against Malzahar than the average opponent.
After normalising both champions win rates Jayce wins against Malzahar 1.83% more often than would be expected.
The average opponent winrate against Malzaharis 48.80%.
Yasuo
the Unforgiven
Jayce wins against Yasuo 52.19% of the time which is 3.07% higher against Yasuo than the average opponent.
After normalising both champions win rates Jayce wins against Yasuo 1.74% more often than would be expected.
The average opponent winrate against Yasuois 49.12%.
Lissandra
the Ice Witch
Jayce wins against Lissandra 52.98% of the time which is 3.28% higher against Lissandra than the average opponent.
After normalising both champions win rates Jayce wins against Lissandra 1.95% more often than would be expected.
The average opponent winrate against Lissandrais 49.70%.
Orianna
the Lady of Clockwork
Jayce wins against Orianna 53.53% of the time which is 3.17% higher against Orianna than the average opponent.
After normalising both champions win rates Jayce wins against Orianna 1.84% more often than would be expected.
The average opponent winrate against Oriannais 50.36%.
Yone
the Unforgotten
Jayce wins against Yone 53.67% of the time which is 3.06% higher against Yone than the average opponent.
After normalising both champions win rates Jayce wins against Yone 1.73% more often than would be expected.
The average opponent winrate against Yoneis 50.61%.
Akali
the Rogue Assassin
Jayce wins against Akali 54.02% of the time which is 6.06% higher against Akali than the average opponent.
After normalising both champions win rates Jayce wins against Akali 4.73% more often than would be expected.
The average opponent winrate against Akaliis 47.96%.
Aurelion Sol
The Star Forger
Jayce wins against Aurelion Sol 54.34% of the time which is 4.88% higher against Aurelion Sol than the average opponent.
After normalising both champions win rates Jayce wins against Aurelion Sol 3.55% more often than would be expected.
The average opponent winrate against Aurelion Solis 49.46%.
Azir
the Emperor of the Sands
Jayce wins against Azir 59.40% of the time which is 6.83% higher against Azir than the average opponent.
After normalising both champions win rates Jayce wins against Azir 5.50% more often than would be expected.
The average opponent winrate against Aziris 52.57%.