

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: 6,350,092
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 support Counters
Jayce top on Patch 15.16 is the strongest counter to support champions of Alistar, Yuumi & Nami. While Jayce top is countered most by support champions of Sona, Leona & Tahm Kench. Below is a detailed breakdown of Jayce top counters against support champions with a minimum of 100 games.


Sona
Virtuose de la harpe
Jayce wins against Sona 30.30% of the time which is 21.50% lower against Sona than the average opponent.
After normalising both champions win rates Jayce wins against Sona 8.61% less often than would be expected.
The average opponent winrate against Sona is 51.80%.


Leona
Aube radieuse
Jayce wins against Leona 34.58% of the time which is 17.20% lower against Leona than the average opponent.
After normalising both champions win rates Jayce wins against Leona 4.31% less often than would be expected.
The average opponent winrate against Leona is 51.78%.


Tahm Kench
Roi des rivières
Jayce wins against Tahm Kench 34.92% of the time which is 19.25% lower against Tahm Kench than the average opponent.
After normalising both champions win rates Jayce wins against Tahm Kench 6.34% less often than would be expected.
The average opponent winrate against Tahm Kench is 54.17%.


Milio
Douce flamme
Jayce wins against Milio 35.40% of the time which is 14.97% lower against Milio than the average opponent.
After normalising both champions win rates Jayce wins against Milio 2.11% less often than would be expected.
The average opponent winrate against Milio is 50.37%.


Karma
Sagesse incarnée
Jayce wins against Karma 35.96% of the time which is 18.81% lower against Karma than the average opponent.
After normalising both champions win rates Jayce wins against Karma 5.90% less often than would be expected.
The average opponent winrate against Karma is 54.77%.


Teemo
Éclaireur de Bandle
Jayce wins against Teemo 36.09% of the time which is 12.97% lower against Teemo than the average opponent.
After normalising both champions win rates Jayce wins against Teemo 0.15% less often than would be expected.
The average opponent winrate against Teemo is 49.06%.


Swain
Grand général noxien
Jayce wins against Swain 36.67% of the time which is 16.37% lower against Swain than the average opponent.
After normalising both champions win rates Jayce wins against Swain 3.46% less often than would be expected.
The average opponent winrate against Swain is 53.04%.


Blitzcrank
Golem de vapeur
Jayce wins against Blitzcrank 38.39% of the time which is 15.09% lower against Blitzcrank than the average opponent.
After normalising both champions win rates Jayce wins against Blitzcrank 2.18% less often than would be expected.
The average opponent winrate against Blitzcrank is 53.48%.


Malphite
Éclat du monolithe
Jayce wins against Malphite 38.46% of the time which is 15.01% lower against Malphite than the average opponent.
After normalising both champions win rates Jayce wins against Malphite 2.10% less often than would be expected.
The average opponent winrate against Malphite is 53.47%.


Zyra
Dame aux ronces
Jayce wins against Zyra 38.55% of the time which is 12.15% lower against Zyra than the average opponent.
After normalising both champions win rates Jayce wins against Zyra 0.72% more often than would be expected.
The average opponent winrate against Zyra is 50.70%.


Xerath
Mage suprême
Jayce wins against Xerath 38.62% of the time which is 14.30% lower against Xerath than the average opponent.
After normalising both champions win rates Jayce wins against Xerath 1.39% less often than would be expected.
The average opponent winrate against Xerath is 52.92%.


Morgana
Déchue
Jayce wins against Morgana 39.00% of the time which is 13.37% lower against Morgana than the average opponent.
After normalising both champions win rates Jayce wins against Morgana 0.47% less often than would be expected.
The average opponent winrate against Morgana is 52.37%.


Thresh
Garde aux chaînes
Jayce wins against Thresh 39.13% of the time which is 14.70% lower against Thresh than the average opponent.
After normalising both champions win rates Jayce wins against Thresh 1.79% less often than would be expected.
The average opponent winrate against Thresh is 53.83%.


Vel'Koz
Œil du Néant
Jayce wins against Vel'Koz 39.42% of the time which is 13.91% lower against Vel'Koz than the average opponent.
After normalising both champions win rates Jayce wins against Vel'Koz 1.00% less often than would be expected.
The average opponent winrate against Vel'Koz is 53.33%.


Brand
Vengeur flamboyant
Jayce wins against Brand 39.80% of the time which is 12.69% lower against Brand than the average opponent.
After normalising both champions win rates Jayce wins against Brand 0.21% more often than would be expected.
The average opponent winrate against Brand is 52.49%.


Séraphine
Chanteuse rêveuse
Jayce wins against Séraphine 40.60% of the time which is 14.14% lower against Séraphine than the average opponent.
After normalising both champions win rates Jayce wins against Séraphine 1.23% less often than would be expected.
The average opponent winrate against Séraphine is 54.74%.


Lux
Dame de lumière
Jayce wins against Lux 40.93% of the time which is 11.74% lower against Lux than the average opponent.
After normalising both champions win rates Jayce wins against Lux 1.16% more often than would be expected.
The average opponent winrate against Lux is 52.67%.


Lulu
Sorcière féérique
Jayce wins against Lulu 41.18% of the time which is 14.13% lower against Lulu than the average opponent.
After normalising both champions win rates Jayce wins against Lulu 1.22% less often than would be expected.
The average opponent winrate against Lulu is 55.31%.


Soraka
Enfant des étoiles
Jayce wins against Soraka 41.59% of the time which is 11.48% lower against Soraka than the average opponent.
After normalising both champions win rates Jayce wins against Soraka 1.43% more often than would be expected.
The average opponent winrate against Soraka is 53.07%.


Pantheon
Lance éternelle
Jayce wins against Pantheon 41.82% of the time which is 12.39% lower against Pantheon than the average opponent.
After normalising both champions win rates Jayce wins against Pantheon 0.52% more often than would be expected.
The average opponent winrate against Pantheon is 54.21%.


Braum
Cœur de Freljord
Jayce wins against Braum 42.42% of the time which is 11.24% lower against Braum than the average opponent.
After normalising both champions win rates Jayce wins against Braum 1.67% more often than would be expected.
The average opponent winrate against Braum is 53.66%.


Senna
Rédemptrice
Jayce wins against Senna 42.50% of the time which is 13.90% lower against Senna than the average opponent.
After normalising both champions win rates Jayce wins against Senna 1.00% less often than would be expected.
The average opponent winrate against Senna is 56.40%.


Rakan
Charmeur
Jayce wins against Rakan 42.74% of the time which is 11.77% lower against Rakan than the average opponent.
After normalising both champions win rates Jayce wins against Rakan 1.14% more often than would be expected.
The average opponent winrate against Rakan is 54.51%.


Neeko
Caméléon curieux
Jayce wins against Neeko 44.50% of the time which is 9.95% lower against Neeko than the average opponent.
After normalising both champions win rates Jayce wins against Neeko 2.96% more often than would be expected.
The average opponent winrate against Neeko is 54.45%.


Mel
Reflet de l'âme
Jayce wins against Mel 44.85% of the time which is 10.62% lower against Mel than the average opponent.
After normalising both champions win rates Jayce wins against Mel 2.29% more often than would be expected.
The average opponent winrate against Mel is 55.47%.


Rell
Vierge de fer
Jayce wins against Rell 46.03% of the time which is 7.46% lower against Rell than the average opponent.
After normalising both champions win rates Jayce wins against Rell 5.45% more often than would be expected.
The average opponent winrate against Rell is 53.49%.


Nautilus
Titan des profondeurs
Jayce wins against Nautilus 46.34% of the time which is 7.46% lower against Nautilus than the average opponent.
After normalising both champions win rates Jayce wins against Nautilus 5.45% more often than would be expected.
The average opponent winrate against Nautilus is 53.80%.


Pyke
Éventreur des abysses
Jayce wins against Pyke 47.29% of the time which is 8.29% lower against Pyke than the average opponent.
After normalising both champions win rates Jayce wins against Pyke 4.62% more often than would be expected.
The average opponent winrate against Pyke is 55.58%.


Nami
Aquamancienne
Jayce wins against Nami 48.72% of the time which is 3.62% lower against Nami than the average opponent.
After normalising both champions win rates Jayce wins against Nami 9.28% more often than would be expected.
The average opponent winrate against Nami is 52.34%.


Yuumi
Gardienne du Grimoire
Jayce wins against Yuumi 49.17% of the time which is 9.51% lower against Yuumi than the average opponent.
After normalising both champions win rates Jayce wins against Yuumi 3.34% more often than would be expected.
The average opponent winrate against Yuumi is 58.68%.


Alistar
Minotaure
Jayce wins against Alistar 51.49% of the time which is 3.27% lower against Alistar than the average opponent.
After normalising both champions win rates Jayce wins against Alistar 9.64% more often than would be expected.
The average opponent winrate against Alistar is 54.76%.