

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.
Diamond Champions Analysed: 272,049
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 support Counters
Presently there is insufficent games played by Jayce top on Patch 15.6 to determine the strongest support counters. A matchup requires a minimum of 100 games to be displayed.


Lulu
the Fae Sorceress
Jayce wins against Lulu 46.19% of the time which is 0.66% lower against Lulu than the average opponent.
After normalising both champions win rates Jayce wins against Lulu 0.76% less often than would be expected.
The average opponent winrate against Lulu is 46.85%.


Nami
the Tidecaller
Jayce wins against Nami 46.49% of the time which is 1.11% lower against Nami than the average opponent.
After normalising both champions win rates Jayce wins against Nami 1.21% less often than would be expected.
The average opponent winrate against Nami is 47.60%.


Karma
the Enlightened One
Jayce wins against Karma 47.30% of the time which is 2.59% lower against Karma than the average opponent.
After normalising both champions win rates Jayce wins against Karma 2.69% less often than would be expected.
The average opponent winrate against Karma is 49.89%.


Thresh
the Chain Warden
Jayce wins against Thresh 54.84% of the time which is 5.86% higher against Thresh than the average opponent.
After normalising both champions win rates Jayce wins against Thresh 5.76% more often than would be expected.
The average opponent winrate against Thresh is 48.98%.