

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: 3,025,566
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 top Counters
Jayce middle on Patch 15.17 is the strongest counter to top champions of Aatrox, Sion & Ambessa. While Jayce middle is countered most by top champions of Irelia, Renekton & Malphite. Below is a detailed breakdown of Jayce middle counters against top champions with a minimum of 100 games.


Irelia
the Blade Dancer
Jayce wins against Irelia 45.21% of the time which is 2.24% lower against Irelia than the average opponent.
After normalising both champions win rates Jayce wins against Irelia 3.08% less often than would be expected.
The average opponent winrate against Irelia is 47.45%.


Renekton
the Butcher of the Sands
Jayce wins against Renekton 46.73% of the time which is 2.58% lower against Renekton than the average opponent.
After normalising both champions win rates Jayce wins against Renekton 3.42% less often than would be expected.
The average opponent winrate against Renekton is 49.31%.


Malphite
Shard of the Monolith
Jayce wins against Malphite 47.71% of the time which is 0.38% higher against Malphite than the average opponent.
After normalising both champions win rates Jayce wins against Malphite 0.46% less often than would be expected.
The average opponent winrate against Malphite is 47.33%.


K'Sante
the Pride of Nazumah
Jayce wins against K'Sante 49.56% of the time which is 0.96% lower against K'Sante than the average opponent.
After normalising both champions win rates Jayce wins against K'Sante 1.80% less often than would be expected.
The average opponent winrate against K'Sante is 50.52%.


Mordekaiser
the Iron Revenant
Jayce wins against Mordekaiser 50.00% of the time which is 0.68% higher against Mordekaiser than the average opponent.
After normalising both champions win rates Jayce wins against Mordekaiser 0.16% less often than would be expected.
The average opponent winrate against Mordekaiser is 49.32%.


Jax
Grandmaster at Arms
Jayce wins against Jax 50.96% of the time which is 2.97% higher against Jax than the average opponent.
After normalising both champions win rates Jayce wins against Jax 2.13% more often than would be expected.
The average opponent winrate against Jax is 47.99%.


Ambessa
Matriarch of War
Jayce wins against Ambessa 52.66% of the time which is 3.35% higher against Ambessa than the average opponent.
After normalising both champions win rates Jayce wins against Ambessa 2.51% more often than would be expected.
The average opponent winrate against Ambessa is 49.31%.


Sion
The Undead Juggernaut
Jayce wins against Sion 53.47% of the time which is 4.28% higher against Sion than the average opponent.
After normalising both champions win rates Jayce wins against Sion 3.44% more often than would be expected.
The average opponent winrate against Sion is 49.19%.


Aatrox
the Darkin Blade
Jayce wins against Aatrox 53.63% of the time which is 4.55% higher against Aatrox than the average opponent.
After normalising both champions win rates Jayce wins against Aatrox 3.71% more often than would be expected.
The average opponent winrate against Aatrox is 49.08%.