

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: 3,427,289
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 jungle Counters
Jayce middle on Patch 15.9 is the strongest counter to jungle champions of Hecarim, Kha'Zix & Xin Zhao. While Jayce middle is countered most by jungle champions of Vi, Lee Sin & Talon. Below is a detailed breakdown of Jayce middle counters against jungle champions with a minimum of 100 games.


Vi
La Agente de Piltover
Jayce wins against Vi 41.48% of the time which is 8.05% lower against Vi than the average opponent.
After normalising both champions win rates Jayce wins against Vi 7.47% less often than would be expected.
The average opponent winrate against Vi is 49.53%.


Lee Sin
El Monje Ciego
Jayce wins against Lee Sin 46.45% of the time which is 3.32% lower against Lee Sin than the average opponent.
After normalising both champions win rates Jayce wins against Lee Sin 2.74% less often than would be expected.
The average opponent winrate against Lee Sin is 49.77%.


Talon
La Sombra de la Espada
Jayce wins against Talon 47.50% of the time which is 1.61% lower against Talon than the average opponent.
After normalising both champions win rates Jayce wins against Talon 1.03% less often than would be expected.
The average opponent winrate against Talon is 49.11%.


Zed
El Maestro de las Sombras
Jayce wins against Zed 50.00% of the time which is 1.36% lower against Zed than the average opponent.
After normalising both champions win rates Jayce wins against Zed 0.78% less often than would be expected.
The average opponent winrate against Zed is 51.36%.


Viego
el Rey Arruinado
Jayce wins against Viego 50.55% of the time which is 0.22% higher against Viego than the average opponent.
After normalising both champions win rates Jayce wins against Viego 0.80% more often than would be expected.
The average opponent winrate against Viego is 50.33%.


Jarvan IV
El Ejemplo de Demacia
Jayce wins against Jarvan IV 50.86% of the time which is 2.73% higher against Jarvan IV than the average opponent.
After normalising both champions win rates Jayce wins against Jarvan IV 3.31% more often than would be expected.
The average opponent winrate against Jarvan IV is 48.13%.


Graves
El Forajido
Jayce wins against Graves 51.32% of the time which is 1.36% higher against Graves than the average opponent.
After normalising both champions win rates Jayce wins against Graves 1.94% more often than would be expected.
The average opponent winrate against Graves is 49.96%.


Kayn
la Guadaña de las Sombras
Jayce wins against Kayn 51.70% of the time which is 3.58% higher against Kayn than the average opponent.
After normalising both champions win rates Jayce wins against Kayn 4.16% more often than would be expected.
The average opponent winrate against Kayn is 48.12%.


Naafiri
Sabuesa de las Mil Dentelladas
Jayce wins against Naafiri 52.71% of the time which is 4.07% higher against Naafiri than the average opponent.
After normalising both champions win rates Jayce wins against Naafiri 4.65% more often than would be expected.
The average opponent winrate against Naafiri is 48.64%.


Lillia
el Tímido Florecer
Jayce wins against Lillia 53.77% of the time which is 4.49% higher against Lillia than the average opponent.
After normalising both champions win rates Jayce wins against Lillia 5.07% more often than would be expected.
The average opponent winrate against Lillia is 49.28%.


Xin Zhao
El Senescal de Demacia
Jayce wins against Xin Zhao 54.27% of the time which is 6.37% higher against Xin Zhao than the average opponent.
After normalising both champions win rates Jayce wins against Xin Zhao 6.95% more often than would be expected.
The average opponent winrate against Xin Zhao is 47.90%.


Kha'Zix
El Saqueador del Vacío
Jayce wins against Kha'Zix 55.32% of the time which is 6.47% higher against Kha'Zix than the average opponent.
After normalising both champions win rates Jayce wins against Kha'Zix 7.05% more often than would be expected.
The average opponent winrate against Kha'Zix is 48.85%.


Hecarim
La Sombra de la Guerra
Jayce wins against Hecarim 55.88% of the time which is 6.34% higher against Hecarim than the average opponent.
After normalising both champions win rates Jayce wins against Hecarim 6.92% more often than would be expected.
The average opponent winrate against Hecarim is 49.54%.