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.
Gold+ Champions Analysed: 100,337,121
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 support vs support Counters
Presently there is insufficent games played by Jayce support on Patch 14.1 to determine the strongest support counters. A matchup requires a minimum of 100 games to be displayed.
Blitzcrank
the Great Steam Golem
Jayce wins against Blitzcrank 34.48% of the time which is 12.42% lower against Blitzcrank than the average opponent.
After normalising both champions win rates Jayce wins against Blitzcrank 4.72% less often than would be expected.
The average opponent winrate against Blitzcrankis 46.90%.
Thresh
the Chain Warden
Jayce wins against Thresh 37.69% of the time which is 12.28% lower against Thresh than the average opponent.
After normalising both champions win rates Jayce wins against Thresh 4.46% less often than would be expected.
The average opponent winrate against Threshis 49.97%.
Xerath
the Magus Ascendant
Jayce wins against Xerath 38.74% of the time which is 10.13% lower against Xerath than the average opponent.
After normalising both champions win rates Jayce wins against Xerath 2.35% less often than would be expected.
The average opponent winrate against Xerathis 48.87%.
Lux
the Lady of Luminosity
Jayce wins against Lux 39.75% of the time which is 10.83% lower against Lux than the average opponent.
After normalising both champions win rates Jayce wins against Lux 2.99% less often than would be expected.
The average opponent winrate against Luxis 50.58%.
Senna
the Redeemer
Jayce wins against Senna 50.96% of the time which is 1.87% higher against Senna than the average opponent.
After normalising both champions win rates Jayce wins against Senna 9.66% more often than would be expected.
The average opponent winrate against Sennais 49.09%.