

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.
Emerald+ Champions Analysed: 2,903,421
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
Presently there is insufficent games played by Jayce middle on Patch 15.17 to determine the strongest jungle counters. A matchup requires a minimum of 100 games to be displayed.


Lee Sin
Moine aveugle
Jayce wins against Lee Sin 46.78% of the time which is 2.35% lower against Lee Sin than the average opponent.
After normalising both champions win rates Jayce wins against Lee Sin 2.84% less often than would be expected.
The average opponent winrate against Lee Sin is 49.13%.


Sylas
Révolutionnaire déchaîné
Jayce wins against Sylas 50.25% of the time which is 0.19% lower against Sylas than the average opponent.
After normalising both champions win rates Jayce wins against Sylas 0.68% less often than would be expected.
The average opponent winrate against Sylas is 50.44%.


Viego
Roi déchu
Jayce wins against Viego 50.96% of the time which is 0.75% higher against Viego than the average opponent.
After normalising both champions win rates Jayce wins against Viego 0.26% more often than would be expected.
The average opponent winrate against Viego is 50.21%.


Zed
Maître des ombres
Jayce wins against Zed 53.85% of the time which is 1.46% higher against Zed than the average opponent.
After normalising both champions win rates Jayce wins against Zed 0.97% more often than would be expected.
The average opponent winrate against Zed is 52.39%.


Xin Zhao
Sénéchal de Demacia
Jayce wins against Xin Zhao 60.84% of the time which is 10.81% higher against Xin Zhao than the average opponent.
After normalising both champions win rates Jayce wins against Xin Zhao 10.32% more often than would be expected.
The average opponent winrate against Xin Zhao is 50.03%.