

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: 2,027,234
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 jungle Counters
Jayce top on Patch 15.17 is the strongest counter to jungle champions of Sylas, Lee Sin & Master Yi. While Jayce top is countered most by jungle champions of Viego, Xin Zhao & Warwick. Below is a detailed breakdown of Jayce top counters against jungle champions with a minimum of 100 games.


Viego
der gestürzte König
Jayce wins against Viego 40.20% of the time which is 12.25% lower against Viego than the average opponent.
After normalising both champions win rates Jayce wins against Viego 4.96% less often than would be expected.
The average opponent winrate against Viego is 52.45%.


Xin Zhao
der Seneschall von Demacia
Jayce wins against Xin Zhao 41.62% of the time which is 10.17% lower against Xin Zhao than the average opponent.
After normalising both champions win rates Jayce wins against Xin Zhao 2.88% less often than would be expected.
The average opponent winrate against Xin Zhao is 51.79%.


Warwick
Zhauns entfesselter Zorn
Jayce wins against Warwick 41.78% of the time which is 8.17% lower against Warwick than the average opponent.
After normalising both champions win rates Jayce wins against Warwick 0.89% less often than would be expected.
The average opponent winrate against Warwick is 49.95%.


Volibear
der unerbittliche Sturm
Jayce wins against Volibear 42.59% of the time which is 6.31% lower against Volibear than the average opponent.
After normalising both champions win rates Jayce wins against Volibear 0.96% more often than would be expected.
The average opponent winrate against Volibear is 48.90%.


Kayn
der Schatten des Todes
Jayce wins against Kayn 43.80% of the time which is 8.58% lower against Kayn than the average opponent.
After normalising both champions win rates Jayce wins against Kayn 1.29% less often than would be expected.
The average opponent winrate against Kayn is 52.38%.


Master Yi
der Wuju-Schwertkämpfer
Jayce wins against Master Yi 46.52% of the time which is 5.64% lower against Master Yi than the average opponent.
After normalising both champions win rates Jayce wins against Master Yi 1.65% more often than would be expected.
The average opponent winrate against Master Yi is 52.16%.


Lee Sin
der blinde Mönch
Jayce wins against Lee Sin 48.65% of the time which is 6.36% lower against Lee Sin than the average opponent.
After normalising both champions win rates Jayce wins against Lee Sin 0.92% more often than would be expected.
The average opponent winrate against Lee Sin is 55.01%.


Sylas
Sprenger der Ketten
Jayce wins against Sylas 50.83% of the time which is 3.13% lower against Sylas than the average opponent.
After normalising both champions win rates Jayce wins against Sylas 4.16% more often than would be expected.
The average opponent winrate against Sylas is 53.96%.