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: 10,752,293
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 14.18 is the strongest counter to middle champions of Kassadin, Smolder & Tristana. While Jayce middle is countered most by middle champions of Aurelion Sol, Aurora & Syndra. Below is a detailed breakdown of Jayce middle counters against middle champions with a minimum of 100 games.
Aurelion Sol
Forgeur d'étoiles
Jayce wins against Aurelion Sol 43.32% of the time which is 3.92% lower against Aurelion Sol than the average opponent.
After normalising both champions win rates Jayce wins against Aurelion Sol 7.45% less often than would be expected.
The average opponent winrate against Aurelion Solis 47.24%.
Aurora
Sorcière d'entre les mondes
Jayce wins against Aurora 43.56% of the time which is 4.45% lower against Aurora than the average opponent.
After normalising both champions win rates Jayce wins against Aurora 7.98% less often than would be expected.
The average opponent winrate against Aurorais 48.01%.
Syndra
Souveraine obscure
Jayce wins against Syndra 43.89% of the time which is 3.16% lower against Syndra than the average opponent.
After normalising both champions win rates Jayce wins against Syndra 6.69% less often than would be expected.
The average opponent winrate against Syndrais 47.05%.
Vladimir
Saigneur pourpre
Jayce wins against Vladimir 43.90% of the time which is 3.74% lower against Vladimir than the average opponent.
After normalising both champions win rates Jayce wins against Vladimir 7.27% less often than would be expected.
The average opponent winrate against Vladimiris 47.64%.
Taliyah
Tisseuse de pierres
Jayce wins against Taliyah 44.59% of the time which is 1.67% lower against Taliyah than the average opponent.
After normalising both champions win rates Jayce wins against Taliyah 5.20% less often than would be expected.
The average opponent winrate against Taliyahis 46.26%.
Galio
Colosse
Jayce wins against Galio 44.80% of the time which is 0.32% lower against Galio than the average opponent.
After normalising both champions win rates Jayce wins against Galio 3.84% less often than would be expected.
The average opponent winrate against Galiois 45.12%.
Malphite
Éclat du monolithe
Jayce wins against Malphite 46.51% of the time which is 0.47% lower against Malphite than the average opponent.
After normalising both champions win rates Jayce wins against Malphite 4.00% less often than would be expected.
The average opponent winrate against Malphiteis 46.98%.
Anivia
Cryophénix
Jayce wins against Anivia 46.88% of the time which is 1.98% higher against Anivia than the average opponent.
After normalising both champions win rates Jayce wins against Anivia 1.54% less often than would be expected.
The average opponent winrate against Aniviais 44.90%.
Fizz
Filou des mers
Jayce wins against Fizz 47.02% of the time which is 0.39% lower against Fizz than the average opponent.
After normalising both champions win rates Jayce wins against Fizz 3.92% less often than would be expected.
The average opponent winrate against Fizzis 47.41%.
Ahri
Renard à neuf queues
Jayce wins against Ahri 47.07% of the time which is 0.23% higher against Ahri than the average opponent.
After normalising both champions win rates Jayce wins against Ahri 3.30% less often than would be expected.
The average opponent winrate against Ahriis 46.84%.
Akshan
Sentinelle rebelle
Jayce wins against Akshan 48.17% of the time which is 0.31% higher against Akshan than the average opponent.
After normalising both champions win rates Jayce wins against Akshan 3.22% less often than would be expected.
The average opponent winrate against Akshanis 47.86%.
Vex
Ombre du désespoir
Jayce wins against Vex 48.60% of the time which is 3.66% higher against Vex than the average opponent.
After normalising both champions win rates Jayce wins against Vex 0.14% more often than would be expected.
The average opponent winrate against Vexis 44.94%.
Malzahar
Prophète du Néant
Jayce wins against Malzahar 48.63% of the time which is 0.83% higher against Malzahar than the average opponent.
After normalising both champions win rates Jayce wins against Malzahar 2.70% less often than would be expected.
The average opponent winrate against Malzaharis 47.80%.
Ryze
Mage runique
Jayce wins against Ryze 49.52% of the time which is 2.24% higher against Ryze than the average opponent.
After normalising both champions win rates Jayce wins against Ryze 1.29% less often than would be expected.
The average opponent winrate against Ryzeis 47.28%.
Cassiopeia
Étreinte du serpent
Jayce wins against Cassiopeia 49.56% of the time which is 3.71% higher against Cassiopeia than the average opponent.
After normalising both champions win rates Jayce wins against Cassiopeia 0.19% more often than would be expected.
The average opponent winrate against Cassiopeiais 45.85%.
Hwei
Visionnaire
Jayce wins against Hwei 49.57% of the time which is 1.99% higher against Hwei than the average opponent.
After normalising both champions win rates Jayce wins against Hwei 1.54% less often than would be expected.
The average opponent winrate against Hweiis 47.58%.
Irelia
Danseuse des lames
Jayce wins against Irelia 50.00% of the time which is 0.95% higher against Irelia than the average opponent.
After normalising both champions win rates Jayce wins against Irelia 2.58% less often than would be expected.
The average opponent winrate against Ireliais 49.05%.
LeBlanc
Manipulatrice
Jayce wins against LeBlanc 50.20% of the time which is 3.02% higher against LeBlanc than the average opponent.
After normalising both champions win rates Jayce wins against LeBlanc 0.51% less often than would be expected.
The average opponent winrate against LeBlancis 47.18%.
Sylas
Révolutionnaire déchaîné
Jayce wins against Sylas 50.42% of the time which is 3.99% higher against Sylas than the average opponent.
After normalising both champions win rates Jayce wins against Sylas 0.46% more often than would be expected.
The average opponent winrate against Sylasis 46.43%.
Yasuo
Disgracié
Jayce wins against Yasuo 50.73% of the time which is 1.83% higher against Yasuo than the average opponent.
After normalising both champions win rates Jayce wins against Yasuo 1.70% less often than would be expected.
The average opponent winrate against Yasuois 48.90%.
Zoé
Manifestation du Crépuscule
Jayce wins against Zoé 51.39% of the time which is 5.72% higher against Zoé than the average opponent.
After normalising both champions win rates Jayce wins against Zoé 2.20% more often than would be expected.
The average opponent winrate against Zoéis 45.67%.
Akali
Assassin rebelle
Jayce wins against Akali 51.64% of the time which is 3.94% higher against Akali than the average opponent.
After normalising both champions win rates Jayce wins against Akali 0.41% more often than would be expected.
The average opponent winrate against Akaliis 47.70%.
Yone
Inoublié
Jayce wins against Yone 51.94% of the time which is 2.51% higher against Yone than the average opponent.
After normalising both champions win rates Jayce wins against Yone 1.02% less often than would be expected.
The average opponent winrate against Yoneis 49.43%.
Qiyana
Impératrice des éléments
Jayce wins against Qiyana 52.00% of the time which is 4.24% higher against Qiyana than the average opponent.
After normalising both champions win rates Jayce wins against Qiyana 0.71% more often than would be expected.
The average opponent winrate against Qiyanais 47.76%.
Twisted Fate
Maître des cartes
Jayce wins against Twisted Fate 52.46% of the time which is 5.78% higher against Twisted Fate than the average opponent.
After normalising both champions win rates Jayce wins against Twisted Fate 2.25% more often than would be expected.
The average opponent winrate against Twisted Fateis 46.68%.
Lux
Dame de lumière
Jayce wins against Lux 52.99% of the time which is 6.12% higher against Lux than the average opponent.
After normalising both champions win rates Jayce wins against Lux 2.59% more often than would be expected.
The average opponent winrate against Luxis 46.87%.
Naafiri
la meute de fer
Jayce wins against Naafiri 53.21% of the time which is 7.63% higher against Naafiri than the average opponent.
After normalising both champions win rates Jayce wins against Naafiri 4.11% more often than would be expected.
The average opponent winrate against Naafiriis 45.58%.
Orianna
Demoiselle mécanique
Jayce wins against Orianna 53.51% of the time which is 4.89% higher against Orianna than the average opponent.
After normalising both champions win rates Jayce wins against Orianna 1.36% more often than would be expected.
The average opponent winrate against Oriannais 48.62%.
Viktor
Héraut des machines
Jayce wins against Viktor 53.85% of the time which is 5.87% higher against Viktor than the average opponent.
After normalising both champions win rates Jayce wins against Viktor 2.34% more often than would be expected.
The average opponent winrate against Viktoris 47.98%.
Talon
Lame des ténèbres
Jayce wins against Talon 53.89% of the time which is 6.29% higher against Talon than the average opponent.
After normalising both champions win rates Jayce wins against Talon 2.76% more often than would be expected.
The average opponent winrate against Talonis 47.60%.
Zed
Maître des ombres
Jayce wins against Zed 53.97% of the time which is 5.58% higher against Zed than the average opponent.
After normalising both champions win rates Jayce wins against Zed 2.05% more often than would be expected.
The average opponent winrate against Zedis 48.39%.
Diana
Mépris de la lune
Jayce wins against Diana 53.99% of the time which is 8.26% higher against Diana than the average opponent.
After normalising both champions win rates Jayce wins against Diana 4.74% more often than would be expected.
The average opponent winrate against Dianais 45.73%.
Lissandra
Sorcière de glace
Jayce wins against Lissandra 54.01% of the time which is 6.98% higher against Lissandra than the average opponent.
After normalising both champions win rates Jayce wins against Lissandra 3.45% more often than would be expected.
The average opponent winrate against Lissandrais 47.03%.
Xerath
Mage suprême
Jayce wins against Xerath 54.47% of the time which is 7.50% higher against Xerath than the average opponent.
After normalising both champions win rates Jayce wins against Xerath 3.97% more often than would be expected.
The average opponent winrate against Xerathis 46.97%.
Veigar
Seigneur des maléfices
Jayce wins against Veigar 55.64% of the time which is 8.08% higher against Veigar than the average opponent.
After normalising both champions win rates Jayce wins against Veigar 4.55% more often than would be expected.
The average opponent winrate against Veigaris 47.56%.
Nasus
Gardien des sables
Jayce wins against Nasus 56.10% of the time which is 6.67% higher against Nasus than the average opponent.
After normalising both champions win rates Jayce wins against Nasus 3.14% more often than would be expected.
The average opponent winrate against Nasusis 49.43%.
Katarina
Lame sinistre
Jayce wins against Katarina 57.17% of the time which is 9.88% higher against Katarina than the average opponent.
After normalising both champions win rates Jayce wins against Katarina 6.35% more often than would be expected.
The average opponent winrate against Katarinais 47.29%.
Azir
Empereur des sables
Jayce wins against Azir 58.11% of the time which is 6.07% higher against Azir than the average opponent.
After normalising both champions win rates Jayce wins against Azir 2.54% more often than would be expected.
The average opponent winrate against Aziris 52.04%.
Ekko
Fractureur du temps
Jayce wins against Ekko 58.13% of the time which is 10.95% higher against Ekko than the average opponent.
After normalising both champions win rates Jayce wins against Ekko 7.42% more often than would be expected.
The average opponent winrate against Ekkois 47.18%.
Tristana
Canonnière yordle
Jayce wins against Tristana 61.78% of the time which is 6.35% higher against Tristana than the average opponent.
After normalising both champions win rates Jayce wins against Tristana 2.84% more often than would be expected.
The average opponent winrate against Tristanais 55.43%.
Smolder
Dragonnet flamboyant
Jayce wins against Smolder 61.99% of the time which is 6.08% higher against Smolder than the average opponent.
After normalising both champions win rates Jayce wins against Smolder 2.57% more often than would be expected.
The average opponent winrate against Smolderis 55.91%.
Kassadin
Chasseur du Néant
Jayce wins against Kassadin 64.50% of the time which is 16.54% higher against Kassadin than the average opponent.
After normalising both champions win rates Jayce wins against Kassadin 13.01% more often than would be expected.
The average opponent winrate against Kassadinis 47.96%.