

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: 453,348
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 Gwen, Aatrox & Ambessa. While Jayce top is countered most by top champions of Irelia, Malphite & Sion. Below is a detailed breakdown of Jayce top counters against top champions with a minimum of 100 games.


Irelia
la Cuchilla Danzante
Jayce wins against Irelia 45.19% of the time which is 0.30% lower against Irelia than the average opponent.
After normalising both champions win rates Jayce wins against Irelia 3.85% less often than would be expected.
The average opponent winrate against Irelia is 45.49%.


Malphite
el Fragmento del Monolito
Jayce wins against Malphite 45.83% of the time which is 3.17% lower against Malphite than the average opponent.
After normalising both champions win rates Jayce wins against Malphite 6.73% less often than would be expected.
The average opponent winrate against Malphite is 49.00%.


Sion
el Coloso no Muerto
Jayce wins against Sion 46.11% of the time which is 0.22% higher against Sion than the average opponent.
After normalising both champions win rates Jayce wins against Sion 3.33% less often than would be expected.
The average opponent winrate against Sion is 45.89%.


Yorick
Pastor de Almas
Jayce wins against Yorick 47.52% of the time which is 2.11% lower against Yorick than the average opponent.
After normalising both champions win rates Jayce wins against Yorick 5.67% less often than would be expected.
The average opponent winrate against Yorick is 49.63%.


Jax
el Maestro de Armas
Jayce wins against Jax 49.22% of the time which is 4.66% higher against Jax than the average opponent.
After normalising both champions win rates Jayce wins against Jax 1.11% more often than would be expected.
The average opponent winrate against Jax is 44.56%.


Fiora
la Gran Duelista
Jayce wins against Fiora 50.44% of the time which is 6.30% higher against Fiora than the average opponent.
After normalising both champions win rates Jayce wins against Fiora 2.75% more often than would be expected.
The average opponent winrate against Fiora is 44.14%.


K'Sante
El Orgullo de Nazumah
Jayce wins against K'Sante 53.92% of the time which is 4.44% higher against K'Sante than the average opponent.
After normalising both champions win rates Jayce wins against K'Sante 0.88% more often than would be expected.
The average opponent winrate against K'Sante is 49.48%.


Ambessa
La Matriarca de la Guerra
Jayce wins against Ambessa 54.19% of the time which is 6.77% higher against Ambessa than the average opponent.
After normalising both champions win rates Jayce wins against Ambessa 3.21% more often than would be expected.
The average opponent winrate against Ambessa is 47.42%.


Aatrox
la Espada Darkin
Jayce wins against Aatrox 56.04% of the time which is 8.30% higher against Aatrox than the average opponent.
After normalising both champions win rates Jayce wins against Aatrox 4.74% more often than would be expected.
The average opponent winrate against Aatrox is 47.74%.


Gwen
La Costurera Sagrada
Jayce wins against Gwen 58.06% of the time which is 9.83% higher against Gwen than the average opponent.
After normalising both champions win rates Jayce wins against Gwen 6.27% more often than would be expected.
The average opponent winrate against Gwen is 48.23%.