

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: 1,015,905
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 bottom Counters
Presently there is insufficent games played by Jayce middle on Patch 15.11 to determine the strongest bottom counters. A matchup requires a minimum of 100 games to be displayed.


Senna
the Redeemer
Jayce wins against Senna 48.73% of the time which is 3.01% higher against Senna than the average opponent.
After normalising both champions win rates Jayce wins against Senna 2.23% less often than would be expected.
The average opponent winrate against Senna is 45.72%.


Jhin
the Virtuoso
Jayce wins against Jhin 52.89% of the time which is 3.88% higher against Jhin than the average opponent.
After normalising both champions win rates Jayce wins against Jhin 1.37% less often than would be expected.
The average opponent winrate against Jhin is 49.01%.


Kai'Sa
Daughter of the Void
Jayce wins against Kai'Sa 53.24% of the time which is 4.84% higher against Kai'Sa than the average opponent.
After normalising both champions win rates Jayce wins against Kai'Sa 0.41% less often than would be expected.
The average opponent winrate against Kai'Sa is 48.40%.


Lucian
the Purifier
Jayce wins against Lucian 53.29% of the time which is 5.37% higher against Lucian than the average opponent.
After normalising both champions win rates Jayce wins against Lucian 0.12% more often than would be expected.
The average opponent winrate against Lucian is 47.92%.


Ezreal
the Prodigal Explorer
Jayce wins against Ezreal 65.63% of the time which is 15.84% higher against Ezreal than the average opponent.
After normalising both champions win rates Jayce wins against Ezreal 10.59% more often than would be expected.
The average opponent winrate against Ezreal is 49.79%.