

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.
Grandmaster Champions Analysed: 411,404
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 top Counters
Presently there is insufficent games played by Jayce top on Patch 30 to determine the strongest top counters. A matchup requires a minimum of 100 games to be displayed.


Malphite
Mảnh Vỡ Thiên Thạch
Jayce wins against Malphite 45.05% of the time which is 2.51% lower against Malphite than the average opponent.
After normalising both champions win rates Jayce wins against Malphite 5.28% less often than would be expected.
The average opponent winrate against Malphite is 47.56%.


Aatrox
Quỷ Kiếm Darkin
Jayce wins against Aatrox 48.18% of the time which is 0.07% lower against Aatrox than the average opponent.
After normalising both champions win rates Jayce wins against Aatrox 2.84% less often than would be expected.
The average opponent winrate against Aatrox is 48.25%.


Ambessa
Nữ Tướng Chiến Tranh
Jayce wins against Ambessa 48.31% of the time which is 0.05% higher against Ambessa than the average opponent.
After normalising both champions win rates Jayce wins against Ambessa 2.72% less often than would be expected.
The average opponent winrate against Ambessa is 48.26%.


K'Sante
Niềm Kiêu Hãnh của Nazumah
Jayce wins against K'Sante 54.90% of the time which is 6.32% higher against K'Sante than the average opponent.
After normalising both champions win rates Jayce wins against K'Sante 3.55% more often than would be expected.
The average opponent winrate against K'Sante is 48.58%.


Gwen
Búp Bê Ước Nguyện
Jayce wins against Gwen 57.14% of the time which is 7.62% higher against Gwen than the average opponent.
After normalising both champions win rates Jayce wins against Gwen 4.85% more often than would be expected.
The average opponent winrate against Gwen is 49.52%.