

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: 2,524,490
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 15.6 is the strongest counter to support champions of Lux, Zyra & Morgana. While Jayce top is countered most by support champions of Fiddlesticks, Swain & Rell. Below is a detailed breakdown of Jayce top counters against support champions with a minimum of 100 games.


Fiddlesticks
el Terror Ancestral
Jayce wins against Fiddlesticks 43.56% of the time which is 1.39% lower against Fiddlesticks than the average opponent.
After normalising both champions win rates Jayce wins against Fiddlesticks 4.26% less often than would be expected.
The average opponent winrate against Fiddlesticks is 44.95%.


Swain
el Gran General de Noxus
Jayce wins against Swain 45.14% of the time which is 4.27% lower against Swain than the average opponent.
After normalising both champions win rates Jayce wins against Swain 7.15% less often than would be expected.
The average opponent winrate against Swain is 49.41%.


Rell
la Dama de Hierro
Jayce wins against Rell 45.40% of the time which is 2.40% lower against Rell than the average opponent.
After normalising both champions win rates Jayce wins against Rell 5.28% less often than would be expected.
The average opponent winrate against Rell is 47.80%.


Renata Glasc
la Baronesa Química
Jayce wins against Renata Glasc 45.97% of the time which is 4.06% lower against Renata Glasc than the average opponent.
After normalising both champions win rates Jayce wins against Renata Glasc 6.94% less often than would be expected.
The average opponent winrate against Renata Glasc is 50.03%.


Braum
El Corazón de Freljord
Jayce wins against Braum 47.50% of the time which is 1.67% higher against Braum than the average opponent.
After normalising both champions win rates Jayce wins against Braum 1.21% less often than would be expected.
The average opponent winrate against Braum is 45.83%.


Sona
La Virtuosa de las Cuerdas
Jayce wins against Sona 47.70% of the time which is 0.21% higher against Sona than the average opponent.
After normalising both champions win rates Jayce wins against Sona 2.67% less often than would be expected.
The average opponent winrate against Sona is 47.49%.


Poppy
La Guardiana del Martillo
Jayce wins against Poppy 47.92% of the time which is 0.48% higher against Poppy than the average opponent.
After normalising both champions win rates Jayce wins against Poppy 2.40% less often than would be expected.
The average opponent winrate against Poppy is 47.44%.


Janna
La Furia de la Tormenta
Jayce wins against Janna 49.07% of the time which is 1.40% higher against Janna than the average opponent.
After normalising both champions win rates Jayce wins against Janna 1.48% less often than would be expected.
The average opponent winrate against Janna is 47.67%.


Pyke
el Destripador de los Puertos
Jayce wins against Pyke 49.45% of the time which is 1.03% higher against Pyke than the average opponent.
After normalising both champions win rates Jayce wins against Pyke 1.85% less often than would be expected.
The average opponent winrate against Pyke is 48.42%.


Nautilus
El Titán Abisal
Jayce wins against Nautilus 49.50% of the time which is 0.92% higher against Nautilus than the average opponent.
After normalising both champions win rates Jayce wins against Nautilus 1.96% less often than would be expected.
The average opponent winrate against Nautilus is 48.58%.


Bardo
El Guardián Errante
Jayce wins against Bardo 49.51% of the time which is 2.40% higher against Bardo than the average opponent.
After normalising both champions win rates Jayce wins against Bardo 0.48% less often than would be expected.
The average opponent winrate against Bardo is 47.11%.


Nami
La Invocadora de Mareas
Jayce wins against Nami 49.60% of the time which is 2.08% higher against Nami than the average opponent.
After normalising both champions win rates Jayce wins against Nami 0.80% less often than would be expected.
The average opponent winrate against Nami is 47.52%.


Lulu
El Hada Hechicera
Jayce wins against Lulu 49.85% of the time which is 2.54% higher against Lulu than the average opponent.
After normalising both champions win rates Jayce wins against Lulu 0.34% less often than would be expected.
The average opponent winrate against Lulu is 47.31%.


Elise
La Reina de las Arañas
Jayce wins against Elise 50.00% of the time which is 3.34% higher against Elise than the average opponent.
After normalising both champions win rates Jayce wins against Elise 0.46% more often than would be expected.
The average opponent winrate against Elise is 46.66%.


Senna
la Redentora
Jayce wins against Senna 50.11% of the time which is 2.44% higher against Senna than the average opponent.
After normalising both champions win rates Jayce wins against Senna 0.44% less often than would be expected.
The average opponent winrate against Senna is 47.67%.


Soraka
La Hija de las Estrellas
Jayce wins against Soraka 50.12% of the time which is 3.56% higher against Soraka than the average opponent.
After normalising both champions win rates Jayce wins against Soraka 0.68% more often than would be expected.
The average opponent winrate against Soraka is 46.56%.


Thresh
El Carcelero Implacable
Jayce wins against Thresh 50.28% of the time which is 3.62% higher against Thresh than the average opponent.
After normalising both champions win rates Jayce wins against Thresh 0.74% more often than would be expected.
The average opponent winrate against Thresh is 46.66%.


Alistar
El Minotauro
Jayce wins against Alistar 50.33% of the time which is 2.11% higher against Alistar than the average opponent.
After normalising both champions win rates Jayce wins against Alistar 0.77% less often than would be expected.
The average opponent winrate against Alistar is 48.22%.


Sylas
el Desencadenado
Jayce wins against Sylas 50.34% of the time which is 1.05% higher against Sylas than the average opponent.
After normalising both champions win rates Jayce wins against Sylas 1.83% less often than would be expected.
The average opponent winrate against Sylas is 49.29%.


Blitzcrank
El Gran Gólem de Vapor
Jayce wins against Blitzcrank 50.76% of the time which is 2.24% higher against Blitzcrank than the average opponent.
After normalising both champions win rates Jayce wins against Blitzcrank 0.64% less often than would be expected.
The average opponent winrate against Blitzcrank is 48.52%.


Yuumi
la Gata Mágica
Jayce wins against Yuumi 51.00% of the time which is 2.96% higher against Yuumi than the average opponent.
After normalising both champions win rates Jayce wins against Yuumi 0.08% more often than would be expected.
The average opponent winrate against Yuumi is 48.04%.


Zilean
El Guardián del Tiempo
Jayce wins against Zilean 51.02% of the time which is 3.91% higher against Zilean than the average opponent.
After normalising both champions win rates Jayce wins against Zilean 1.03% more often than would be expected.
The average opponent winrate against Zilean is 47.11%.


Leona
El Amanecer Radiante
Jayce wins against Leona 51.50% of the time which is 3.23% higher against Leona than the average opponent.
After normalising both champions win rates Jayce wins against Leona 0.35% more often than would be expected.
The average opponent winrate against Leona is 48.27%.


Maokai
El Treant Retorcido
Jayce wins against Maokai 51.57% of the time which is 4.72% higher against Maokai than the average opponent.
After normalising both champions win rates Jayce wins against Maokai 1.84% more often than would be expected.
The average opponent winrate against Maokai is 46.85%.


Rakan
El Encantador
Jayce wins against Rakan 51.85% of the time which is 3.07% higher against Rakan than the average opponent.
After normalising both champions win rates Jayce wins against Rakan 0.19% more often than would be expected.
The average opponent winrate against Rakan is 48.78%.


Seraphine
la Cantante Soñadora
Jayce wins against Seraphine 52.48% of the time which is 4.07% higher against Seraphine than the average opponent.
After normalising both champions win rates Jayce wins against Seraphine 1.19% more often than would be expected.
The average opponent winrate against Seraphine is 48.41%.


Vel'Koz
El Ojo del Vacío
Jayce wins against Vel'Koz 52.61% of the time which is 5.02% higher against Vel'Koz than the average opponent.
After normalising both champions win rates Jayce wins against Vel'Koz 2.14% more often than would be expected.
The average opponent winrate against Vel'Koz is 47.59%.


Karma
La Iluminada
Jayce wins against Karma 52.61% of the time which is 3.26% higher against Karma than the average opponent.
After normalising both champions win rates Jayce wins against Karma 0.38% more often than would be expected.
The average opponent winrate against Karma is 49.35%.


Tahm Kench
El Rey del Río
Jayce wins against Tahm Kench 52.71% of the time which is 5.28% higher against Tahm Kench than the average opponent.
After normalising both champions win rates Jayce wins against Tahm Kench 2.40% more often than would be expected.
The average opponent winrate against Tahm Kench is 47.43%.


Pantheon
la Lanza Inquebrantable
Jayce wins against Pantheon 53.18% of the time which is 5.85% higher against Pantheon than the average opponent.
After normalising both champions win rates Jayce wins against Pantheon 2.97% more often than would be expected.
The average opponent winrate against Pantheon is 47.33%.


Xerath
El Mago Ascendente
Jayce wins against Xerath 53.64% of the time which is 4.42% higher against Xerath than the average opponent.
After normalising both champions win rates Jayce wins against Xerath 1.54% more often than would be expected.
The average opponent winrate against Xerath is 49.22%.


Neeko
la Camaleona Curiosa
Jayce wins against Neeko 54.08% of the time which is 4.62% higher against Neeko than the average opponent.
After normalising both champions win rates Jayce wins against Neeko 1.74% more often than would be expected.
The average opponent winrate against Neeko is 49.46%.


Brand
La Venganza Ardiente
Jayce wins against Brand 54.55% of the time which is 5.65% higher against Brand than the average opponent.
After normalising both champions win rates Jayce wins against Brand 2.77% more often than would be expected.
The average opponent winrate against Brand is 48.90%.


Milio
la Llama Serena
Jayce wins against Milio 54.70% of the time which is 6.77% higher against Milio than the average opponent.
After normalising both champions win rates Jayce wins against Milio 3.89% more often than would be expected.
The average opponent winrate against Milio is 47.93%.


Shaco
El Bufón Siniestro
Jayce wins against Shaco 54.84% of the time which is 6.13% higher against Shaco than the average opponent.
After normalising both champions win rates Jayce wins against Shaco 3.25% more often than would be expected.
The average opponent winrate against Shaco is 48.71%.


Mel
el Reflejo del Alma
Jayce wins against Mel 55.31% of the time which is 0.82% higher against Mel than the average opponent.
After normalising both champions win rates Jayce wins against Mel 2.05% less often than would be expected.
The average opponent winrate against Mel is 54.49%.


Morgana
la Caída
Jayce wins against Morgana 56.48% of the time which is 8.62% higher against Morgana than the average opponent.
After normalising both champions win rates Jayce wins against Morgana 5.74% more often than would be expected.
The average opponent winrate against Morgana is 47.86%.


Zyra
La Dama de Espinas
Jayce wins against Zyra 58.25% of the time which is 9.62% higher against Zyra than the average opponent.
After normalising both champions win rates Jayce wins against Zyra 6.74% more often than would be expected.
The average opponent winrate against Zyra is 48.63%.


Lux
La Dama Luminosa
Jayce wins against Lux 58.74% of the time which is 8.45% higher against Lux than the average opponent.
After normalising both champions win rates Jayce wins against Lux 5.57% more often than would be expected.
The average opponent winrate against Lux is 50.29%.