

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: 480,019
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
Jayce top on Patch 30 is the strongest counter to top champions of Renekton, Gwen & Jax. While Jayce top is countered most by top champions of Yorick, Irelia & Malphite. Below is a detailed breakdown of Jayce top counters against top champions with a minimum of 100 games.


Yorick
Shepherd of Souls
Jayce wins against Yorick 46.48% of the time which is 0.09% lower against Yorick than the average opponent.
After normalising both champions win rates Jayce wins against Yorick 4.77% less often than would be expected.
The average opponent winrate against Yorick is 46.57%.


Irelia
the Blade Dancer
Jayce wins against Irelia 47.17% of the time which is 0.44% higher against Irelia than the average opponent.
After normalising both champions win rates Jayce wins against Irelia 4.24% less often than would be expected.
The average opponent winrate against Irelia is 46.73%.


Malphite
Shard of the Monolith
Jayce wins against Malphite 47.66% of the time which is 0.39% lower against Malphite than the average opponent.
After normalising both champions win rates Jayce wins against Malphite 5.07% less often than would be expected.
The average opponent winrate against Malphite is 48.05%.


Sion
The Undead Juggernaut
Jayce wins against Sion 48.45% of the time which is 1.98% higher against Sion than the average opponent.
After normalising both champions win rates Jayce wins against Sion 2.70% less often than would be expected.
The average opponent winrate against Sion is 46.47%.


Riven
the Exile
Jayce wins against Riven 49.57% of the time which is 5.36% higher against Riven than the average opponent.
After normalising both champions win rates Jayce wins against Riven 0.69% more often than would be expected.
The average opponent winrate against Riven is 44.21%.


Aatrox
the Darkin Blade
Jayce wins against Aatrox 50.71% of the time which is 3.16% higher against Aatrox than the average opponent.
After normalising both champions win rates Jayce wins against Aatrox 1.52% less often than would be expected.
The average opponent winrate against Aatrox is 47.55%.


Ambessa
Matriarch of War
Jayce wins against Ambessa 52.65% of the time which is 5.39% higher against Ambessa than the average opponent.
After normalising both champions win rates Jayce wins against Ambessa 0.71% more often than would be expected.
The average opponent winrate against Ambessa is 47.26%.


Fiora
the Grand Duelist
Jayce wins against Fiora 52.89% of the time which is 8.91% higher against Fiora than the average opponent.
After normalising both champions win rates Jayce wins against Fiora 4.24% more often than would be expected.
The average opponent winrate against Fiora is 43.98%.


Jax
Grandmaster at Arms
Jayce wins against Jax 53.91% of the time which is 9.96% higher against Jax than the average opponent.
After normalising both champions win rates Jayce wins against Jax 5.29% more often than would be expected.
The average opponent winrate against Jax is 43.95%.


Gwen
The Hallowed Seamstress
Jayce wins against Gwen 58.27% of the time which is 12.29% higher against Gwen than the average opponent.
After normalising both champions win rates Jayce wins against Gwen 7.61% more often than would be expected.
The average opponent winrate against Gwen is 45.98%.


Renekton
the Butcher of the Sands
Jayce wins against Renekton 59.00% of the time which is 12.47% higher against Renekton than the average opponent.
After normalising both champions win rates Jayce wins against Renekton 7.79% more often than would be expected.
The average opponent winrate against Renekton is 46.53%.