

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.
Master+ Champions Analysed: 1,624,800
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 15.7 is the strongest counter to jungle champions of Naafiri, Vi & Lee Sin. While Jayce middle is countered most by jungle champions of Gwen, Lillia & Viego. Below is a detailed breakdown of Jayce middle counters against jungle champions with a minimum of 100 games.


Gwen
The Hallowed Seamstress
Jayce wins against Gwen 47.00% of the time which is 1.59% higher against Gwen than the average opponent.
After normalising both champions win rates Jayce wins against Gwen 2.56% less often than would be expected.
The average opponent winrate against Gwen is 45.41%.


Lillia
the Bashful Bloom
Jayce wins against Lillia 48.51% of the time which is 1.71% higher against Lillia than the average opponent.
After normalising both champions win rates Jayce wins against Lillia 2.45% less often than would be expected.
The average opponent winrate against Lillia is 46.80%.


Viego
The Ruined King
Jayce wins against Viego 51.20% of the time which is 2.83% higher against Viego than the average opponent.
After normalising both champions win rates Jayce wins against Viego 1.33% less often than would be expected.
The average opponent winrate against Viego is 48.37%.


Lee Sin
the Blind Monk
Jayce wins against Lee Sin 53.85% of the time which is 5.17% higher against Lee Sin than the average opponent.
After normalising both champions win rates Jayce wins against Lee Sin 1.01% more often than would be expected.
The average opponent winrate against Lee Sin is 48.68%.


Vi
the Piltover Enforcer
Jayce wins against Vi 58.25% of the time which is 10.29% higher against Vi than the average opponent.
After normalising both champions win rates Jayce wins against Vi 6.13% more often than would be expected.
The average opponent winrate against Vi is 47.96%.


Naafiri
the Hound of a Hundred Bites
Jayce wins against Naafiri 63.72% of the time which is 14.69% higher against Naafiri than the average opponent.
After normalising both champions win rates Jayce wins against Naafiri 10.53% more often than would be expected.
The average opponent winrate against Naafiri is 49.03%.