

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: 4,282,015
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 top Counters
Jayce top on Patch 15.14 is the strongest counter to top champions of Akali, Mordekaiser & Rumble. While Jayce top is countered most by top champions of Tryndamere, Olaf & Irelia. Below is a detailed breakdown of Jayce top counters against top champions with a minimum of 100 games.


Tryndamere
El Rey Bárbaro
Jayce wins against Tryndamere 40.30% of the time which is 9.64% lower against Tryndamere than the average opponent.
After normalising both champions win rates Jayce wins against Tryndamere 8.13% less often than would be expected.
The average opponent winrate against Tryndamere is 49.94%.


Olaf
El Berserker
Jayce wins against Olaf 42.29% of the time which is 5.74% lower against Olaf than the average opponent.
After normalising both champions win rates Jayce wins against Olaf 4.23% less often than would be expected.
The average opponent winrate against Olaf is 48.03%.


Irelia
la Danza de las Cuchillas
Jayce wins against Irelia 43.43% of the time which is 5.39% lower against Irelia than the average opponent.
After normalising both champions win rates Jayce wins against Irelia 3.88% less often than would be expected.
The average opponent winrate against Irelia is 48.82%.


Garen
El Poder de Demacia
Jayce wins against Garen 43.98% of the time which is 6.44% lower against Garen than the average opponent.
After normalising both champions win rates Jayce wins against Garen 4.93% less often than would be expected.
The average opponent winrate against Garen is 50.42%.


Dr. Mundo
El Loco de Zaun
Jayce wins against Dr. Mundo 44.12% of the time which is 6.47% lower against Dr. Mundo than the average opponent.
After normalising both champions win rates Jayce wins against Dr. Mundo 4.96% less often than would be expected.
The average opponent winrate against Dr. Mundo is 50.59%.


Cho'Gath
El Terror del Vacío
Jayce wins against Cho'Gath 44.53% of the time which is 5.62% lower against Cho'Gath than the average opponent.
After normalising both champions win rates Jayce wins against Cho'Gath 4.11% less often than would be expected.
The average opponent winrate against Cho'Gath is 50.15%.


Zac
El Arma Secreta
Jayce wins against Zac 44.66% of the time which is 4.38% lower against Zac than the average opponent.
After normalising both champions win rates Jayce wins against Zac 2.87% less often than would be expected.
The average opponent winrate against Zac is 49.04%.


Warwick
la Ira Descontrolada de Zaun
Jayce wins against Warwick 44.71% of the time which is 3.37% lower against Warwick than the average opponent.
After normalising both champions win rates Jayce wins against Warwick 1.86% less often than would be expected.
The average opponent winrate against Warwick is 48.08%.


Malphite
El Fragmento del Monolito
Jayce wins against Malphite 45.10% of the time which is 3.46% lower against Malphite than the average opponent.
After normalising both champions win rates Jayce wins against Malphite 1.95% less often than would be expected.
The average opponent winrate against Malphite is 48.56%.


Sylas
el Desencadenado
Jayce wins against Sylas 45.45% of the time which is 4.05% lower against Sylas than the average opponent.
After normalising both champions win rates Jayce wins against Sylas 2.54% less often than would be expected.
The average opponent winrate against Sylas is 49.50%.


Pantheon
la Lanza Inquebrantable
Jayce wins against Pantheon 45.85% of the time which is 3.60% lower against Pantheon than the average opponent.
After normalising both champions win rates Jayce wins against Pantheon 2.09% less often than would be expected.
The average opponent winrate against Pantheon is 49.45%.


Vayne
La Cazadora Noctívaga
Jayce wins against Vayne 46.09% of the time which is 2.99% lower against Vayne than the average opponent.
After normalising both champions win rates Jayce wins against Vayne 1.48% less often than would be expected.
The average opponent winrate against Vayne is 49.08%.


Urgot
la Pesadilla Mecánica
Jayce wins against Urgot 46.10% of the time which is 2.00% lower against Urgot than the average opponent.
After normalising both champions win rates Jayce wins against Urgot 0.49% less often than would be expected.
The average opponent winrate against Urgot is 48.10%.


Kled
El Jinete Cascarrabias
Jayce wins against Kled 46.18% of the time which is 4.65% lower against Kled than the average opponent.
After normalising both champions win rates Jayce wins against Kled 3.14% less often than would be expected.
The average opponent winrate against Kled is 50.83%.


Vladimir
El Segador Carmesí
Jayce wins against Vladimir 46.28% of the time which is 2.42% lower against Vladimir than the average opponent.
After normalising both champions win rates Jayce wins against Vladimir 0.91% less often than would be expected.
The average opponent winrate against Vladimir is 48.70%.


Ornn
Las Llamas de la Forja
Jayce wins against Ornn 46.45% of the time which is 2.97% lower against Ornn than the average opponent.
After normalising both champions win rates Jayce wins against Ornn 1.46% less often than would be expected.
The average opponent winrate against Ornn is 49.42%.


Ambessa
Matriarca de la Guerra
Jayce wins against Ambessa 46.76% of the time which is 4.42% lower against Ambessa than the average opponent.
After normalising both champions win rates Jayce wins against Ambessa 2.91% less often than would be expected.
The average opponent winrate against Ambessa is 51.18%.


Quinn
Las Alas de Demacia
Jayce wins against Quinn 46.82% of the time which is 0.56% lower against Quinn than the average opponent.
After normalising both champions win rates Jayce wins against Quinn 0.94% more often than would be expected.
The average opponent winrate against Quinn is 47.38%.


Teemo
El Explorador Veloz
Jayce wins against Teemo 46.88% of the time which is 2.97% lower against Teemo than the average opponent.
After normalising both champions win rates Jayce wins against Teemo 1.46% less often than would be expected.
The average opponent winrate against Teemo is 49.85%.


K'Sante
el Orgullo de Nazumah
Jayce wins against K'Sante 47.07% of the time which is 5.05% lower against K'Sante than the average opponent.
After normalising both champions win rates Jayce wins against K'Sante 3.54% less often than would be expected.
The average opponent winrate against K'Sante is 52.12%.


Jax
El Maestro de Armas
Jayce wins against Jax 47.75% of the time which is 2.04% lower against Jax than the average opponent.
After normalising both champions win rates Jayce wins against Jax 0.53% less often than would be expected.
The average opponent winrate against Jax is 49.79%.


Renekton
El Carnicero de las Arenas
Jayce wins against Renekton 48.16% of the time which is 2.62% lower against Renekton than the average opponent.
After normalising both champions win rates Jayce wins against Renekton 1.11% less often than would be expected.
The average opponent winrate against Renekton is 50.78%.


Camille
la Sombra de Acero
Jayce wins against Camille 48.19% of the time which is 0.56% lower against Camille than the average opponent.
After normalising both champions win rates Jayce wins against Camille 0.95% more often than would be expected.
The average opponent winrate against Camille is 48.75%.


Yorick
Pastor de las Almas Perdidas
Jayce wins against Yorick 48.55% of the time which is 2.38% lower against Yorick than the average opponent.
After normalising both champions win rates Jayce wins against Yorick 0.87% less often than would be expected.
The average opponent winrate against Yorick is 50.93%.


Kennen
El Corazón de la Tempestad
Jayce wins against Kennen 48.63% of the time which is 0.48% higher against Kennen than the average opponent.
After normalising both champions win rates Jayce wins against Kennen 1.99% more often than would be expected.
The average opponent winrate against Kennen is 48.15%.


Sion
El Coloso no Muerto
Jayce wins against Sion 48.95% of the time which is 1.59% lower against Sion than the average opponent.
After normalising both champions win rates Jayce wins against Sion 0.08% less often than would be expected.
The average opponent winrate against Sion is 50.54%.


Gangplank
El Azote de los Mares
Jayce wins against Gangplank 49.08% of the time which is 0.72% lower against Gangplank than the average opponent.
After normalising both champions win rates Jayce wins against Gangplank 0.79% more often than would be expected.
The average opponent winrate against Gangplank is 49.80%.


Trundle
El Rey Trol
Jayce wins against Trundle 49.18% of the time which is 2.29% lower against Trundle than the average opponent.
After normalising both champions win rates Jayce wins against Trundle 0.78% less often than would be expected.
The average opponent winrate against Trundle is 51.47%.


Darius
La Mano de Noxus
Jayce wins against Darius 49.20% of the time which is 1.07% lower against Darius than the average opponent.
After normalising both champions win rates Jayce wins against Darius 0.44% more often than would be expected.
The average opponent winrate against Darius is 50.27%.


Gwen
La Costurera Consagrada
Jayce wins against Gwen 49.41% of the time which is 0.46% lower against Gwen than the average opponent.
After normalising both champions win rates Jayce wins against Gwen 1.05% more often than would be expected.
The average opponent winrate against Gwen is 49.87%.


Aurora
la Bruja entre Mundos
Jayce wins against Aurora 49.44% of the time which is 1.90% lower against Aurora than the average opponent.
After normalising both champions win rates Jayce wins against Aurora 0.39% less often than would be expected.
The average opponent winrate against Aurora is 51.34%.


Fiora
La Estocada Excelsa
Jayce wins against Fiora 49.53% of the time which is 0.50% higher against Fiora than the average opponent.
After normalising both champions win rates Jayce wins against Fiora 2.01% more often than would be expected.
The average opponent winrate against Fiora is 49.03%.


Illaoi
La Sacerdotisa del Kraken
Jayce wins against Illaoi 49.62% of the time which is 1.70% lower against Illaoi than the average opponent.
After normalising both champions win rates Jayce wins against Illaoi 0.19% less often than would be expected.
The average opponent winrate against Illaoi is 51.32%.


Sett
el Jefe
Jayce wins against Sett 49.69% of the time which is 0.31% higher against Sett than the average opponent.
After normalising both champions win rates Jayce wins against Sett 1.82% more often than would be expected.
The average opponent winrate against Sett is 49.38%.


Poppy
La Guardiana del Martillo
Jayce wins against Poppy 49.78% of the time which is 0.61% higher against Poppy than the average opponent.
After normalising both champions win rates Jayce wins against Poppy 2.12% more often than would be expected.
The average opponent winrate against Poppy is 49.17%.


Shen
El Ojo del Crepúsculo
Jayce wins against Shen 50.00% of the time which is 1.68% higher against Shen than the average opponent.
After normalising both champions win rates Jayce wins against Shen 3.19% more often than would be expected.
The average opponent winrate against Shen is 48.32%.


Wukong
El Rey Mono
Jayce wins against Wukong 50.49% of the time which is 0.71% higher against Wukong than the average opponent.
After normalising both champions win rates Jayce wins against Wukong 2.22% more often than would be expected.
The average opponent winrate against Wukong is 49.78%.


Aatrox
la Espada de los Oscuros
Jayce wins against Aatrox 50.79% of the time which is 0.07% higher against Aatrox than the average opponent.
After normalising both champions win rates Jayce wins against Aatrox 1.58% more often than would be expected.
The average opponent winrate against Aatrox is 50.72%.


Volibear
la Tormenta Incesante
Jayce wins against Volibear 51.05% of the time which is 0.39% lower against Volibear than the average opponent.
After normalising both champions win rates Jayce wins against Volibear 1.12% more often than would be expected.
The average opponent winrate against Volibear is 51.44%.


Riven
La Exiliada
Jayce wins against Riven 51.45% of the time which is 1.46% higher against Riven than the average opponent.
After normalising both champions win rates Jayce wins against Riven 2.97% more often than would be expected.
The average opponent winrate against Riven is 49.99%.


Kayle
la Justa
Jayce wins against Kayle 51.54% of the time which is 2.84% higher against Kayle than the average opponent.
After normalising both champions win rates Jayce wins against Kayle 4.35% more often than would be expected.
The average opponent winrate against Kayle is 48.70%.


Singed
El Químico Loco
Jayce wins against Singed 51.63% of the time which is 2.98% higher against Singed than the average opponent.
After normalising both champions win rates Jayce wins against Singed 4.49% more often than would be expected.
The average opponent winrate against Singed is 48.65%.


Gragas
El Camorrista
Jayce wins against Gragas 51.80% of the time which is 1.85% higher against Gragas than the average opponent.
After normalising both champions win rates Jayce wins against Gragas 3.36% more often than would be expected.
The average opponent winrate against Gragas is 49.95%.


Gnar
El Eslabón Perdido
Jayce wins against Gnar 51.80% of the time which is 0.99% higher against Gnar than the average opponent.
After normalising both champions win rates Jayce wins against Gnar 2.50% more often than would be expected.
The average opponent winrate against Gnar is 50.81%.


Ryze
El Hechicero Rúnico
Jayce wins against Ryze 52.03% of the time which is 1.30% higher against Ryze than the average opponent.
After normalising both champions win rates Jayce wins against Ryze 2.81% more often than would be expected.
The average opponent winrate against Ryze is 50.73%.


Heimerdinger
El Inventor Venerado
Jayce wins against Heimerdinger 52.34% of the time which is 3.31% higher against Heimerdinger than the average opponent.
After normalising both champions win rates Jayce wins against Heimerdinger 4.82% more often than would be expected.
The average opponent winrate against Heimerdinger is 49.03%.


Yone
el Imperecedero
Jayce wins against Yone 52.52% of the time which is 0.13% lower against Yone than the average opponent.
After normalising both champions win rates Jayce wins against Yone 1.38% more often than would be expected.
The average opponent winrate against Yone is 52.65%.


Yasuo
La Espada sin Honor
Jayce wins against Yasuo 52.72% of the time which is 1.41% higher against Yasuo than the average opponent.
After normalising both champions win rates Jayce wins against Yasuo 2.92% more often than would be expected.
The average opponent winrate against Yasuo is 51.31%.


Nasus
El Guardián de las Arenas
Jayce wins against Nasus 53.28% of the time which is 2.15% higher against Nasus than the average opponent.
After normalising both champions win rates Jayce wins against Nasus 3.66% more often than would be expected.
The average opponent winrate against Nasus is 51.13%.


Rumble
La Amenaza Mecánica
Jayce wins against Rumble 53.70% of the time which is 1.81% higher against Rumble than the average opponent.
After normalising both champions win rates Jayce wins against Rumble 3.32% more often than would be expected.
The average opponent winrate against Rumble is 51.89%.


Mordekaiser
La Pesadilla de Hierro
Jayce wins against Mordekaiser 55.36% of the time which is 6.41% higher against Mordekaiser than the average opponent.
After normalising both champions win rates Jayce wins against Mordekaiser 7.92% more often than would be expected.
The average opponent winrate against Mordekaiser is 48.95%.


Akali
la Asesina Sigilosa
Jayce wins against Akali 55.80% of the time which is 5.23% higher against Akali than the average opponent.
After normalising both champions win rates Jayce wins against Akali 6.74% more often than would be expected.
The average opponent winrate against Akali is 50.57%.