

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.
Iron Champions Analysed: 4,697,264
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 15.16 is the strongest counter to top champions of Kayle, Gwen & Yasuo. While Jayce top is countered most by top champions of Heimerdinger, Malphite & Yorick. Below is a detailed breakdown of Jayce top counters against top champions with a minimum of 100 games.


Heimerdinger
Inventeur réputé
Jayce wins against Heimerdinger 31.37% of the time which is 21.23% lower against Heimerdinger than the average opponent.
After normalising both champions win rates Jayce wins against Heimerdinger 8.58% less often than would be expected.
The average opponent winrate against Heimerdinger is 52.60%.


Malphite
Éclat du monolithe
Jayce wins against Malphite 31.80% of the time which is 20.42% lower against Malphite than the average opponent.
After normalising both champions win rates Jayce wins against Malphite 7.78% less often than would be expected.
The average opponent winrate against Malphite is 52.22%.


Yorick
Berger des âmes
Jayce wins against Yorick 33.33% of the time which is 17.16% lower against Yorick than the average opponent.
After normalising both champions win rates Jayce wins against Yorick 4.56% less often than would be expected.
The average opponent winrate against Yorick is 50.49%.


Urgot
Broyeur
Jayce wins against Urgot 35.64% of the time which is 16.09% lower against Urgot than the average opponent.
After normalising both champions win rates Jayce wins against Urgot 3.46% less often than would be expected.
The average opponent winrate against Urgot is 51.73%.


Sion
Colosse mort-vivant
Jayce wins against Sion 36.54% of the time which is 14.26% lower against Sion than the average opponent.
After normalising both champions win rates Jayce wins against Sion 1.65% less often than would be expected.
The average opponent winrate against Sion is 50.80%.


Nasus
Gardien des sables
Jayce wins against Nasus 36.76% of the time which is 15.79% lower against Nasus than the average opponent.
After normalising both champions win rates Jayce wins against Nasus 3.14% less often than would be expected.
The average opponent winrate against Nasus is 52.55%.


Jax
Maître d'armes
Jayce wins against Jax 36.94% of the time which is 17.06% lower against Jax than the average opponent.
After normalising both champions win rates Jayce wins against Jax 4.40% less often than would be expected.
The average opponent winrate against Jax is 54.00%.


Tryndamere
Roi barbare
Jayce wins against Tryndamere 37.14% of the time which is 16.61% lower against Tryndamere than the average opponent.
After normalising both champions win rates Jayce wins against Tryndamere 3.95% less often than would be expected.
The average opponent winrate against Tryndamere is 53.75%.


Dr. Mundo
Dément de Zaun
Jayce wins against Dr. Mundo 37.89% of the time which is 13.24% lower against Dr. Mundo than the average opponent.
After normalising both champions win rates Jayce wins against Dr. Mundo 0.62% less often than would be expected.
The average opponent winrate against Dr. Mundo is 51.13%.


Teemo
Éclaireur de Bandle
Jayce wins against Teemo 38.46% of the time which is 13.15% lower against Teemo than the average opponent.
After normalising both champions win rates Jayce wins against Teemo 0.52% less often than would be expected.
The average opponent winrate against Teemo is 51.61%.


Irelia
Danseuse des lames
Jayce wins against Irelia 38.78% of the time which is 16.96% lower against Irelia than the average opponent.
After normalising both champions win rates Jayce wins against Irelia 4.31% less often than would be expected.
The average opponent winrate against Irelia is 55.74%.


Aatrox
Épée des Darkin
Jayce wins against Aatrox 39.22% of the time which is 17.89% lower against Aatrox than the average opponent.
After normalising both champions win rates Jayce wins against Aatrox 5.26% less often than would be expected.
The average opponent winrate against Aatrox is 57.11%.


Mordekaiser
Revenant de fer
Jayce wins against Mordekaiser 39.54% of the time which is 12.54% lower against Mordekaiser than the average opponent.
After normalising both champions win rates Jayce wins against Mordekaiser 0.10% more often than would be expected.
The average opponent winrate against Mordekaiser is 52.08%.


Garen
Force de Demacia
Jayce wins against Garen 39.71% of the time which is 13.19% lower against Garen than the average opponent.
After normalising both champions win rates Jayce wins against Garen 0.54% less often than would be expected.
The average opponent winrate against Garen is 52.90%.


Sett
Patron
Jayce wins against Sett 40.64% of the time which is 10.25% lower against Sett than the average opponent.
After normalising both champions win rates Jayce wins against Sett 2.36% more often than would be expected.
The average opponent winrate against Sett is 50.89%.


Darius
Main de Noxus
Jayce wins against Darius 40.69% of the time which is 15.50% lower against Darius than the average opponent.
After normalising both champions win rates Jayce wins against Darius 2.85% less often than would be expected.
The average opponent winrate against Darius is 56.19%.


Yone
Inoublié
Jayce wins against Yone 41.67% of the time which is 13.50% lower against Yone than the average opponent.
After normalising both champions win rates Jayce wins against Yone 0.85% less often than would be expected.
The average opponent winrate against Yone is 55.17%.


Illaoi
Prêtresse du kraken
Jayce wins against Illaoi 42.86% of the time which is 8.54% lower against Illaoi than the average opponent.
After normalising both champions win rates Jayce wins against Illaoi 4.09% more often than would be expected.
The average opponent winrate against Illaoi is 51.40%.


Renekton
Dévoreur des sables
Jayce wins against Renekton 45.16% of the time which is 8.83% lower against Renekton than the average opponent.
After normalising both champions win rates Jayce wins against Renekton 3.83% more often than would be expected.
The average opponent winrate against Renekton is 53.99%.


Ambessa
Matriarche de guerre
Jayce wins against Ambessa 45.19% of the time which is 10.92% lower against Ambessa than the average opponent.
After normalising both champions win rates Jayce wins against Ambessa 1.73% more often than would be expected.
The average opponent winrate against Ambessa is 56.11%.


Yasuo
Disgracié
Jayce wins against Yasuo 45.83% of the time which is 8.55% lower against Yasuo than the average opponent.
After normalising both champions win rates Jayce wins against Yasuo 4.11% more often than would be expected.
The average opponent winrate against Yasuo is 54.38%.


Gwen
Couturière sacrée
Jayce wins against Gwen 46.15% of the time which is 11.95% lower against Gwen than the average opponent.
After normalising both champions win rates Jayce wins against Gwen 0.66% more often than would be expected.
The average opponent winrate against Gwen is 58.10%.


Kayle
Vertueuse
Jayce wins against Kayle 48.00% of the time which is 4.87% lower against Kayle than the average opponent.
After normalising both champions win rates Jayce wins against Kayle 7.78% more often than would be expected.
The average opponent winrate against Kayle is 52.87%.