

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: 8,265,684
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 15.10 is the strongest counter to jungle champions of Lee Sin, Shaco & Maestro Yi. While Jayce middle is countered most by jungle champions of Amumu, Volibear & Nocturne. Below is a detailed breakdown of Jayce middle counters against jungle champions with a minimum of 100 games.


Amumu
La Momia Triste
Jayce wins against Amumu 33.93% of the time which is 15.17% lower against Amumu than the average opponent.
After normalising both champions win rates Jayce wins against Amumu 8.45% less often than would be expected.
The average opponent winrate against Amumu is 49.10%.


Volibear
la Tormenta Incesante
Jayce wins against Volibear 40.37% of the time which is 10.06% lower against Volibear than the average opponent.
After normalising both champions win rates Jayce wins against Volibear 3.33% less often than would be expected.
The average opponent winrate against Volibear is 50.43%.


Nocturne
La Pesadilla Eterna
Jayce wins against Nocturne 42.86% of the time which is 7.20% lower against Nocturne than the average opponent.
After normalising both champions win rates Jayce wins against Nocturne 0.47% less often than would be expected.
The average opponent winrate against Nocturne is 50.06%.


Kayn
la Guadaña de las Sombras
Jayce wins against Kayn 43.50% of the time which is 8.50% lower against Kayn than the average opponent.
After normalising both champions win rates Jayce wins against Kayn 1.76% less often than would be expected.
The average opponent winrate against Kayn is 52.00%.


Warwick
la Ira Descontrolada de Zaun
Jayce wins against Warwick 44.72% of the time which is 4.75% lower against Warwick than the average opponent.
After normalising both champions win rates Jayce wins against Warwick 1.97% more often than would be expected.
The average opponent winrate against Warwick is 49.47%.


Vi
La Agente de Piltover
Jayce wins against Vi 44.86% of the time which is 7.68% lower against Vi than the average opponent.
After normalising both champions win rates Jayce wins against Vi 0.94% less often than would be expected.
The average opponent winrate against Vi is 52.54%.


Viego
el Rey Arruinado
Jayce wins against Viego 45.35% of the time which is 6.12% lower against Viego than the average opponent.
After normalising both champions win rates Jayce wins against Viego 0.62% more often than would be expected.
The average opponent winrate against Viego is 51.47%.


Xin Zhao
El Senescal de Demacia
Jayce wins against Xin Zhao 46.28% of the time which is 5.36% lower against Xin Zhao than the average opponent.
After normalising both champions win rates Jayce wins against Xin Zhao 1.38% more often than would be expected.
The average opponent winrate against Xin Zhao is 51.64%.


Maestro Yi
El Espadachín Wuju
Jayce wins against Maestro Yi 47.08% of the time which is 4.17% lower against Maestro Yi than the average opponent.
After normalising both champions win rates Jayce wins against Maestro Yi 2.57% more often than would be expected.
The average opponent winrate against Maestro Yi is 51.25%.


Shaco
El Bufón Siniestro
Jayce wins against Shaco 47.26% of the time which is 6.67% lower against Shaco than the average opponent.
After normalising both champions win rates Jayce wins against Shaco 0.07% more often than would be expected.
The average opponent winrate against Shaco is 53.93%.


Lee Sin
El Monje Ciego
Jayce wins against Lee Sin 48.35% of the time which is 7.00% lower against Lee Sin than the average opponent.
After normalising both champions win rates Jayce wins against Lee Sin 0.28% less often than would be expected.
The average opponent winrate against Lee Sin is 55.35%.