

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: 1,413,747
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 support Counters
Jayce top on Patch 15.17 is the strongest counter to support champions of Senna, Morgana & Leona. While Jayce top is countered most by support champions of Karma, Soraka & Pyke. Below is a detailed breakdown of Jayce top counters against support champions with a minimum of 100 games.


Karma
La Iluminada
Jayce wins against Karma 44.17% of the time which is 5.12% lower against Karma than the average opponent.
After normalising both champions win rates Jayce wins against Karma 4.58% less often than would be expected.
The average opponent winrate against Karma is 49.29%.


Soraka
La Hija de las Estrellas
Jayce wins against Soraka 44.25% of the time which is 3.56% lower against Soraka than the average opponent.
After normalising both champions win rates Jayce wins against Soraka 3.02% less often than would be expected.
The average opponent winrate against Soraka is 47.81%.


Pyke
el Destripador de los Puertos
Jayce wins against Pyke 44.49% of the time which is 5.15% lower against Pyke than the average opponent.
After normalising both champions win rates Jayce wins against Pyke 4.61% less often than would be expected.
The average opponent winrate against Pyke is 49.64%.


Braum
El Corazón de Freljord
Jayce wins against Braum 45.37% of the time which is 3.39% lower against Braum than the average opponent.
After normalising both champions win rates Jayce wins against Braum 2.85% less often than would be expected.
The average opponent winrate against Braum is 48.76%.


Rakan
El Encantador
Jayce wins against Rakan 46.11% of the time which is 2.23% lower against Rakan than the average opponent.
After normalising both champions win rates Jayce wins against Rakan 1.69% less often than would be expected.
The average opponent winrate against Rakan is 48.34%.


Janna
La Furia de la Tormenta
Jayce wins against Janna 46.21% of the time which is 0.77% lower against Janna than the average opponent.
After normalising both champions win rates Jayce wins against Janna 0.24% less often than would be expected.
The average opponent winrate against Janna is 46.98%.


Thresh
El Carcelero Implacable
Jayce wins against Thresh 47.52% of the time which is 0.23% lower against Thresh than the average opponent.
After normalising both champions win rates Jayce wins against Thresh 0.31% more often than would be expected.
The average opponent winrate against Thresh is 47.75%.


Xerath
El Mago Ascendente
Jayce wins against Xerath 47.83% of the time which is 2.05% lower against Xerath than the average opponent.
After normalising both champions win rates Jayce wins against Xerath 1.51% less often than would be expected.
The average opponent winrate against Xerath is 49.88%.


Rell
la Dama de Hierro
Jayce wins against Rell 47.85% of the time which is 2.12% lower against Rell than the average opponent.
After normalising both champions win rates Jayce wins against Rell 1.58% less often than would be expected.
The average opponent winrate against Rell is 49.97%.


Lulu
El Hada Hechicera
Jayce wins against Lulu 48.10% of the time which is 2.66% lower against Lulu than the average opponent.
After normalising both champions win rates Jayce wins against Lulu 2.12% less often than would be expected.
The average opponent winrate against Lulu is 50.76%.


Lux
La Dama Luminosa
Jayce wins against Lux 48.18% of the time which is 1.59% lower against Lux than the average opponent.
After normalising both champions win rates Jayce wins against Lux 1.05% less often than would be expected.
The average opponent winrate against Lux is 49.77%.


Bardo
El Guardián Errante
Jayce wins against Bardo 48.61% of the time which is 0.06% higher against Bardo than the average opponent.
After normalising both champions win rates Jayce wins against Bardo 0.60% more often than would be expected.
The average opponent winrate against Bardo is 48.55%.


Neeko
la Camaleona Curiosa
Jayce wins against Neeko 49.09% of the time which is 0.82% higher against Neeko than the average opponent.
After normalising both champions win rates Jayce wins against Neeko 1.36% more often than would be expected.
The average opponent winrate against Neeko is 48.27%.


Blitzcrank
El Gran Gólem de Vapor
Jayce wins against Blitzcrank 49.55% of the time which is 0.80% higher against Blitzcrank than the average opponent.
After normalising both champions win rates Jayce wins against Blitzcrank 1.34% more often than would be expected.
The average opponent winrate against Blitzcrank is 48.75%.


Sona
La Virtuosa de las Cuerdas
Jayce wins against Sona 50.00% of the time which is 1.85% higher against Sona than the average opponent.
After normalising both champions win rates Jayce wins against Sona 2.39% more often than would be expected.
The average opponent winrate against Sona is 48.15%.


Nami
La Invocadora de Mareas
Jayce wins against Nami 50.79% of the time which is 2.40% higher against Nami than the average opponent.
After normalising both champions win rates Jayce wins against Nami 2.94% more often than would be expected.
The average opponent winrate against Nami is 48.39%.


Yuumi
la Gata Mágica
Jayce wins against Yuumi 50.97% of the time which is 0.67% lower against Yuumi than the average opponent.
After normalising both champions win rates Jayce wins against Yuumi 0.13% less often than would be expected.
The average opponent winrate against Yuumi is 51.64%.


Nautilus
El Titán Abisal
Jayce wins against Nautilus 50.97% of the time which is 0.54% higher against Nautilus than the average opponent.
After normalising both champions win rates Jayce wins against Nautilus 1.08% more often than would be expected.
The average opponent winrate against Nautilus is 50.43%.


Milio
la Llama Serena
Jayce wins against Milio 51.03% of the time which is 3.02% higher against Milio than the average opponent.
After normalising both champions win rates Jayce wins against Milio 3.56% more often than would be expected.
The average opponent winrate against Milio is 48.01%.


Seraphine
la Cantante Soñadora
Jayce wins against Seraphine 53.15% of the time which is 1.96% higher against Seraphine than the average opponent.
After normalising both champions win rates Jayce wins against Seraphine 2.50% more often than would be expected.
The average opponent winrate against Seraphine is 51.19%.


Alistar
El Minotauro
Jayce wins against Alistar 53.27% of the time which is 3.97% higher against Alistar than the average opponent.
After normalising both champions win rates Jayce wins against Alistar 4.51% more often than would be expected.
The average opponent winrate against Alistar is 49.30%.


Leona
El Amanecer Radiante
Jayce wins against Leona 54.41% of the time which is 5.46% higher against Leona than the average opponent.
After normalising both champions win rates Jayce wins against Leona 6.00% more often than would be expected.
The average opponent winrate against Leona is 48.95%.


Morgana
la Caída
Jayce wins against Morgana 55.65% of the time which is 7.67% higher against Morgana than the average opponent.
After normalising both champions win rates Jayce wins against Morgana 8.21% more often than would be expected.
The average opponent winrate against Morgana is 47.98%.


Senna
la Redentora
Jayce wins against Senna 57.93% of the time which is 7.63% higher against Senna than the average opponent.
After normalising both champions win rates Jayce wins against Senna 8.17% more often than would be expected.
The average opponent winrate against Senna is 50.30%.