

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.
Iron Champions Analysed: 10,829,740
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 15.5 is the strongest counter to top champions of Akali, Riven & Rumble. While Jayce top is countered most by top champions of Yorick, Singed & Dr. Mundo. Below is a detailed breakdown of Jayce top counters against top champions with a minimum of 100 games.


Yorick
Pastor de las Almas Perdidas
Jayce wins against Yorick 34.08% of the time which is 14.12% lower against Yorick than the average opponent.
After normalising both champions win rates Jayce wins against Yorick 4.46% less often than would be expected.
The average opponent winrate against Yorick is 48.20%.


Singed
El Químico Loco
Jayce wins against Singed 35.92% of the time which is 14.76% lower against Singed than the average opponent.
After normalising both champions win rates Jayce wins against Singed 5.05% less often than would be expected.
The average opponent winrate against Singed is 50.68%.


Dr. Mundo
El Loco de Zaun
Jayce wins against Dr. Mundo 38.40% of the time which is 12.48% lower against Dr. Mundo than the average opponent.
After normalising both champions win rates Jayce wins against Dr. Mundo 2.77% less often than would be expected.
The average opponent winrate against Dr. Mundo is 50.88%.


Irelia
la Danza de las Cuchillas
Jayce wins against Irelia 38.48% of the time which is 16.18% lower against Irelia than the average opponent.
After normalising both champions win rates Jayce wins against Irelia 6.46% less often than would be expected.
The average opponent winrate against Irelia is 54.66%.


Sion
El Coloso no Muerto
Jayce wins against Sion 39.67% of the time which is 10.52% lower against Sion than the average opponent.
After normalising both champions win rates Jayce wins against Sion 0.82% less often than would be expected.
The average opponent winrate against Sion is 50.19%.


Cho'Gath
El Terror del Vacío
Jayce wins against Cho'Gath 39.73% of the time which is 13.26% lower against Cho'Gath than the average opponent.
After normalising both champions win rates Jayce wins against Cho'Gath 3.53% less often than would be expected.
The average opponent winrate against Cho'Gath is 52.99%.


Malphite
El Fragmento del Monolito
Jayce wins against Malphite 40.05% of the time which is 12.29% lower against Malphite than the average opponent.
After normalising both champions win rates Jayce wins against Malphite 2.56% less often than would be expected.
The average opponent winrate against Malphite is 52.34%.


Trundle
El Rey Trol
Jayce wins against Trundle 40.12% of the time which is 11.49% lower against Trundle than the average opponent.
After normalising both champions win rates Jayce wins against Trundle 1.77% less often than would be expected.
The average opponent winrate against Trundle is 51.61%.


Sett
el Jefe
Jayce wins against Sett 40.23% of the time which is 9.70% lower against Sett than the average opponent.
After normalising both champions win rates Jayce wins against Sett 0.00% less often than would be expected.
The average opponent winrate against Sett is 49.93%.


Mordekaiser
La Pesadilla de Hierro
Jayce wins against Mordekaiser 40.51% of the time which is 10.54% lower against Mordekaiser than the average opponent.
After normalising both champions win rates Jayce wins against Mordekaiser 0.82% less often than would be expected.
The average opponent winrate against Mordekaiser is 51.05%.


Garen
El Poder de Demacia
Jayce wins against Garen 40.56% of the time which is 11.52% lower against Garen than the average opponent.
After normalising both champions win rates Jayce wins against Garen 1.79% less often than would be expected.
The average opponent winrate against Garen is 52.08%.


Volibear
la Tormenta Incesante
Jayce wins against Volibear 41.28% of the time which is 11.08% lower against Volibear than the average opponent.
After normalising both champions win rates Jayce wins against Volibear 1.35% less often than would be expected.
The average opponent winrate against Volibear is 52.36%.


Olaf
El Berserker
Jayce wins against Olaf 41.29% of the time which is 14.21% lower against Olaf than the average opponent.
After normalising both champions win rates Jayce wins against Olaf 4.49% less often than would be expected.
The average opponent winrate against Olaf is 55.50%.


Ornn
Las Llamas de la Forja
Jayce wins against Ornn 41.30% of the time which is 10.61% lower against Ornn than the average opponent.
After normalising both champions win rates Jayce wins against Ornn 0.89% less often than would be expected.
The average opponent winrate against Ornn is 51.91%.


Gragas
El Camorrista
Jayce wins against Gragas 41.36% of the time which is 15.39% lower against Gragas than the average opponent.
After normalising both champions win rates Jayce wins against Gragas 5.69% less often than would be expected.
The average opponent winrate against Gragas is 56.75%.


Vayne
La Cazadora Noctívaga
Jayce wins against Vayne 41.50% of the time which is 13.40% lower against Vayne than the average opponent.
After normalising both champions win rates Jayce wins against Vayne 3.68% less often than would be expected.
The average opponent winrate against Vayne is 54.90%.


Warwick
la Ira Descontrolada de Zaun
Jayce wins against Warwick 42.14% of the time which is 9.42% lower against Warwick than the average opponent.
After normalising both champions win rates Jayce wins against Warwick 0.30% more often than would be expected.
The average opponent winrate against Warwick is 51.56%.


Kayle
la Justa
Jayce wins against Kayle 42.18% of the time which is 9.78% lower against Kayle than the average opponent.
After normalising both champions win rates Jayce wins against Kayle 0.06% less often than would be expected.
The average opponent winrate against Kayle is 51.96%.


Urgot
la Pesadilla Mecánica
Jayce wins against Urgot 42.26% of the time which is 8.26% lower against Urgot than the average opponent.
After normalising both champions win rates Jayce wins against Urgot 1.45% more often than would be expected.
The average opponent winrate against Urgot is 50.52%.


Nasus
El Guardián de las Arenas
Jayce wins against Nasus 42.65% of the time which is 8.36% lower against Nasus than the average opponent.
After normalising both champions win rates Jayce wins against Nasus 1.36% more often than would be expected.
The average opponent winrate against Nasus is 51.01%.


Illaoi
La Sacerdotisa del Kraken
Jayce wins against Illaoi 42.75% of the time which is 8.24% lower against Illaoi than the average opponent.
After normalising both champions win rates Jayce wins against Illaoi 1.47% more often than would be expected.
The average opponent winrate against Illaoi is 50.99%.


Yasuo
La Espada sin Honor
Jayce wins against Yasuo 42.81% of the time which is 11.08% lower against Yasuo than the average opponent.
After normalising both champions win rates Jayce wins against Yasuo 1.35% less often than would be expected.
The average opponent winrate against Yasuo is 53.89%.


Aatrox
la Espada de los Oscuros
Jayce wins against Aatrox 43.31% of the time which is 12.53% lower against Aatrox than the average opponent.
After normalising both champions win rates Jayce wins against Aatrox 2.82% less often than would be expected.
The average opponent winrate against Aatrox is 55.84%.


Wukong
El Rey Mono
Jayce wins against Wukong 43.75% of the time which is 9.73% lower against Wukong than the average opponent.
After normalising both champions win rates Jayce wins against Wukong 0.00% less often than would be expected.
The average opponent winrate against Wukong is 53.48%.


Fiora
La Estocada Excelsa
Jayce wins against Fiora 43.98% of the time which is 11.22% lower against Fiora than the average opponent.
After normalising both champions win rates Jayce wins against Fiora 1.50% less often than would be expected.
The average opponent winrate against Fiora is 55.20%.


Jax
El Maestro de Armas
Jayce wins against Jax 44.19% of the time which is 9.74% lower against Jax than the average opponent.
After normalising both champions win rates Jayce wins against Jax 0.01% less often than would be expected.
The average opponent winrate against Jax is 53.93%.


Tryndamere
El Rey Bárbaro
Jayce wins against Tryndamere 44.38% of the time which is 8.93% lower against Tryndamere than the average opponent.
After normalising both champions win rates Jayce wins against Tryndamere 0.80% more often than would be expected.
The average opponent winrate against Tryndamere is 53.31%.


Yone
el Imperecedero
Jayce wins against Yone 44.60% of the time which is 9.96% lower against Yone than the average opponent.
After normalising both champions win rates Jayce wins against Yone 0.23% less often than would be expected.
The average opponent winrate against Yone is 54.56%.


Shen
El Ojo del Crepúsculo
Jayce wins against Shen 44.92% of the time which is 9.38% lower against Shen than the average opponent.
After normalising both champions win rates Jayce wins against Shen 0.35% more often than would be expected.
The average opponent winrate against Shen is 54.30%.


Renekton
El Carnicero de las Arenas
Jayce wins against Renekton 45.27% of the time which is 8.48% lower against Renekton than the average opponent.
After normalising both champions win rates Jayce wins against Renekton 1.25% more often than would be expected.
The average opponent winrate against Renekton is 53.75%.


Teemo
El Explorador Veloz
Jayce wins against Teemo 45.55% of the time which is 4.80% lower against Teemo than the average opponent.
After normalising both champions win rates Jayce wins against Teemo 4.91% more often than would be expected.
The average opponent winrate against Teemo is 50.35%.


Darius
La Mano de Noxus
Jayce wins against Darius 45.57% of the time which is 9.33% lower against Darius than the average opponent.
After normalising both champions win rates Jayce wins against Darius 0.39% more often than would be expected.
The average opponent winrate against Darius is 54.90%.


Tahm Kench
El Rey del Río
Jayce wins against Tahm Kench 45.59% of the time which is 7.01% lower against Tahm Kench than the average opponent.
After normalising both champions win rates Jayce wins against Tahm Kench 2.72% more often than would be expected.
The average opponent winrate against Tahm Kench is 52.60%.


Vladimir
El Segador Carmesí
Jayce wins against Vladimir 45.61% of the time which is 10.29% lower against Vladimir than the average opponent.
After normalising both champions win rates Jayce wins against Vladimir 0.58% less often than would be expected.
The average opponent winrate against Vladimir is 55.90%.


Gnar
El Eslabón Perdido
Jayce wins against Gnar 45.96% of the time which is 8.94% lower against Gnar than the average opponent.
After normalising both champions win rates Jayce wins against Gnar 0.78% more often than would be expected.
The average opponent winrate against Gnar is 54.90%.


Pantheon
la Lanza Inquebrantable
Jayce wins against Pantheon 46.12% of the time which is 8.65% lower against Pantheon than the average opponent.
After normalising both champions win rates Jayce wins against Pantheon 1.07% more often than would be expected.
The average opponent winrate against Pantheon is 54.77%.


Ambessa
Matriarca de la Guerra
Jayce wins against Ambessa 46.13% of the time which is 10.66% lower against Ambessa than the average opponent.
After normalising both champions win rates Jayce wins against Ambessa 0.96% less often than would be expected.
The average opponent winrate against Ambessa is 56.79%.


Gangplank
El Azote de los Mares
Jayce wins against Gangplank 46.63% of the time which is 9.97% lower against Gangplank than the average opponent.
After normalising both champions win rates Jayce wins against Gangplank 0.27% less often than would be expected.
The average opponent winrate against Gangplank is 56.60%.


Heimerdinger
El Inventor Venerado
Jayce wins against Heimerdinger 47.25% of the time which is 3.32% lower against Heimerdinger than the average opponent.
After normalising both champions win rates Jayce wins against Heimerdinger 6.39% more often than would be expected.
The average opponent winrate against Heimerdinger is 50.57%.


Poppy
La Guardiana del Martillo
Jayce wins against Poppy 48.04% of the time which is 6.81% lower against Poppy than the average opponent.
After normalising both champions win rates Jayce wins against Poppy 2.91% more often than would be expected.
The average opponent winrate against Poppy is 54.85%.


Camille
la Sombra de Acero
Jayce wins against Camille 48.28% of the time which is 9.63% lower against Camille than the average opponent.
After normalising both champions win rates Jayce wins against Camille 0.04% more often than would be expected.
The average opponent winrate against Camille is 57.91%.


Gwen
La Costurera Consagrada
Jayce wins against Gwen 48.95% of the time which is 7.96% lower against Gwen than the average opponent.
After normalising both champions win rates Jayce wins against Gwen 1.73% more often than would be expected.
The average opponent winrate against Gwen is 56.91%.


Kennen
El Corazón de la Tempestad
Jayce wins against Kennen 49.24% of the time which is 5.66% lower against Kennen than the average opponent.
After normalising both champions win rates Jayce wins against Kennen 4.06% more often than would be expected.
The average opponent winrate against Kennen is 54.90%.


Quinn
Las Alas de Demacia
Jayce wins against Quinn 50.00% of the time which is 5.02% lower against Quinn than the average opponent.
After normalising both champions win rates Jayce wins against Quinn 4.70% more often than would be expected.
The average opponent winrate against Quinn is 55.02%.


K'Sante
el Orgullo de Nazumah
Jayce wins against K'Sante 50.45% of the time which is 8.80% lower against K'Sante than the average opponent.
After normalising both champions win rates Jayce wins against K'Sante 0.83% more often than would be expected.
The average opponent winrate against K'Sante is 59.25%.


Sylas
el Desencadenado
Jayce wins against Sylas 51.14% of the time which is 4.29% lower against Sylas than the average opponent.
After normalising both champions win rates Jayce wins against Sylas 5.43% more often than would be expected.
The average opponent winrate against Sylas is 55.43%.


Rumble
La Amenaza Mecánica
Jayce wins against Rumble 51.16% of the time which is 4.30% lower against Rumble than the average opponent.
After normalising both champions win rates Jayce wins against Rumble 5.42% more often than would be expected.
The average opponent winrate against Rumble is 55.46%.


Riven
La Exiliada
Jayce wins against Riven 51.20% of the time which is 6.55% lower against Riven than the average opponent.
After normalising both champions win rates Jayce wins against Riven 3.13% more often than would be expected.
The average opponent winrate against Riven is 57.75%.


Akali
la Asesina Sigilosa
Jayce wins against Akali 54.48% of the time which is 0.00% lower against Akali than the average opponent.
After normalising both champions win rates Jayce wins against Akali 9.73% more often than would be expected.
The average opponent winrate against Akali is 54.48%.