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.
All Ranks Champions Analysed: 106,099,450
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 jungle vs jungle Counters
Presently there is insufficent games played by Jayce jungle on Patch 14.18 to determine the strongest jungle counters. A matchup requires a minimum of 100 games to be displayed.
Amumu
Xác Ướp U Sầu
Jayce wins against Amumu 39.81% of the time which is 6.60% lower against Amumu than the average opponent.
After normalising both champions win rates Jayce wins against Amumu 0.01% less often than would be expected.
The average opponent winrate against Amumuis 46.41%.
Viego
Hắc Diệt Đế Vương
Jayce wins against Viego 41.00% of the time which is 8.56% lower against Viego than the average opponent.
After normalising both champions win rates Jayce wins against Viego 1.88% less often than would be expected.
The average opponent winrate against Viegois 49.56%.
Lee Sin
Thầy Tu Mù
Jayce wins against Lee Sin 44.94% of the time which is 6.58% lower against Lee Sin than the average opponent.
After normalising both champions win rates Jayce wins against Lee Sin 0.13% more often than would be expected.
The average opponent winrate against Lee Sinis 51.52%.