

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: 6,283,274
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, Tahm Kench & Leona. Below is a detailed breakdown of Jayce top counters against support champions with a minimum of 100 games.


Sona
maestra delle corde
Jayce wins against Sona 30.30% of the time which is 21.41% lower against Sona than the average opponent.
After normalising both champions win rates Jayce wins against Sona 8.65% less often than would be expected.
The average opponent winrate against Sona is 51.71%.


Tahm Kench
Il re del fiume
Jayce wins against Tahm Kench 34.40% of the time which is 19.73% lower against Tahm Kench than the average opponent.
After normalising both champions win rates Jayce wins against Tahm Kench 6.95% less often than would be expected.
The average opponent winrate against Tahm Kench is 54.13%.


Leona
l'alba raggiante
Jayce wins against Leona 34.59% of the time which is 17.19% lower against Leona than the average opponent.
After normalising both champions win rates Jayce wins against Leona 4.43% less often than would be expected.
The average opponent winrate against Leona is 51.78%.


Milio
La fiamma gentile
Jayce wins against Milio 35.14% of the time which is 15.10% lower against Milio than the average opponent.
After normalising both champions win rates Jayce wins against Milio 2.37% less often than would be expected.
The average opponent winrate against Milio is 50.24%.


Karma
l'illuminata
Jayce wins against Karma 35.65% of the time which is 19.06% lower against Karma than the average opponent.
After normalising both champions win rates Jayce wins against Karma 6.28% less often than would be expected.
The average opponent winrate against Karma is 54.71%.


Teemo
il rapido scout
Jayce wins against Teemo 36.64% of the time which is 12.33% lower against Teemo than the average opponent.
After normalising both champions win rates Jayce wins against Teemo 0.36% more often than would be expected.
The average opponent winrate against Teemo is 48.97%.


Swain
il gran generale di Noxus
Jayce wins against Swain 37.36% of the time which is 15.65% lower against Swain than the average opponent.
After normalising both champions win rates Jayce wins against Swain 2.87% less often than would be expected.
The average opponent winrate against Swain is 53.01%.


Blitzcrank
il grande golem a vapore
Jayce wins against Blitzcrank 37.66% of the time which is 15.74% lower against Blitzcrank than the average opponent.
After normalising both champions win rates Jayce wins against Blitzcrank 2.96% less often than would be expected.
The average opponent winrate against Blitzcrank is 53.40%.


Morgana
la Caduta
Jayce wins against Morgana 38.71% of the time which is 13.60% lower against Morgana than the average opponent.
After normalising both champions win rates Jayce wins against Morgana 0.83% less often than would be expected.
The average opponent winrate against Morgana is 52.31%.


Xerath
il magus ascendente
Jayce wins against Xerath 38.89% of the time which is 13.96% lower against Xerath than the average opponent.
After normalising both champions win rates Jayce wins against Xerath 1.18% less often than would be expected.
The average opponent winrate against Xerath is 52.85%.


Malphite
la scheggia del monolite
Jayce wins against Malphite 38.96% of the time which is 14.41% lower against Malphite than the average opponent.
After normalising both champions win rates Jayce wins against Malphite 1.63% less often than would be expected.
The average opponent winrate against Malphite is 53.37%.


Thresh
Il carceriere
Jayce wins against Thresh 39.12% of the time which is 14.65% lower against Thresh than the average opponent.
After normalising both champions win rates Jayce wins against Thresh 1.87% less often than would be expected.
The average opponent winrate against Thresh is 53.77%.


Zyra
La dama dei rovi
Jayce wins against Zyra 39.16% of the time which is 11.47% lower against Zyra than the average opponent.
After normalising both champions win rates Jayce wins against Zyra 1.27% more often than would be expected.
The average opponent winrate against Zyra is 50.63%.


Vel'Koz
l'occhio del Vuoto
Jayce wins against Vel'Koz 39.60% of the time which is 13.56% lower against Vel'Koz than the average opponent.
After normalising both champions win rates Jayce wins against Vel'Koz 0.78% less often than would be expected.
The average opponent winrate against Vel'Koz is 53.16%.


Brand
la vendetta ardente
Jayce wins against Brand 39.90% of the time which is 12.50% lower against Brand than the average opponent.
After normalising both champions win rates Jayce wins against Brand 0.27% more often than would be expected.
The average opponent winrate against Brand is 52.40%.


Soraka
la figlia delle stelle
Jayce wins against Soraka 40.35% of the time which is 12.70% lower against Soraka than the average opponent.
After normalising both champions win rates Jayce wins against Soraka 0.08% more often than would be expected.
The average opponent winrate against Soraka is 53.05%.


Seraphine
la cantante sognatrice
Jayce wins against Seraphine 40.91% of the time which is 13.81% lower against Seraphine than the average opponent.
After normalising both champions win rates Jayce wins against Seraphine 1.03% less often than would be expected.
The average opponent winrate against Seraphine is 54.72%.


Lux
la signora della luminosità
Jayce wins against Lux 40.99% of the time which is 11.62% lower against Lux than the average opponent.
After normalising both champions win rates Jayce wins against Lux 1.15% more often than would be expected.
The average opponent winrate against Lux is 52.61%.


Pantheon
la lancia indistruttibile
Jayce wins against Pantheon 41.98% of the time which is 12.16% lower against Pantheon than the average opponent.
After normalising both champions win rates Jayce wins against Pantheon 0.62% more often than would be expected.
The average opponent winrate against Pantheon is 54.14%.


Braum
il cuore del Freljord
Jayce wins against Braum 41.98% of the time which is 11.70% lower against Braum than the average opponent.
After normalising both champions win rates Jayce wins against Braum 1.08% more often than would be expected.
The average opponent winrate against Braum is 53.68%.


Lulu
la sacerdotessa delle fate
Jayce wins against Lulu 42.38% of the time which is 12.88% lower against Lulu than the average opponent.
After normalising both champions win rates Jayce wins against Lulu 0.10% less often than would be expected.
The average opponent winrate against Lulu is 55.26%.


Senna
la Redentrice
Jayce wins against Senna 42.77% of the time which is 13.51% lower against Senna than the average opponent.
After normalising both champions win rates Jayce wins against Senna 0.74% less often than would be expected.
The average opponent winrate against Senna is 56.28%.


Rakan
l'ammaliatore
Jayce wins against Rakan 42.98% of the time which is 11.51% lower against Rakan than the average opponent.
After normalising both champions win rates Jayce wins against Rakan 1.27% more often than would be expected.
The average opponent winrate against Rakan is 54.49%.


Neeko
la camaleonte curiosa
Jayce wins against Neeko 44.17% of the time which is 10.30% lower against Neeko than the average opponent.
After normalising both champions win rates Jayce wins against Neeko 2.48% more often than would be expected.
The average opponent winrate against Neeko is 54.47%.


Mel
il riflesso dell'anima
Jayce wins against Mel 44.78% of the time which is 10.59% lower against Mel than the average opponent.
After normalising both champions win rates Jayce wins against Mel 2.19% more often than would be expected.
The average opponent winrate against Mel is 55.37%.


Rell
la Vergine di ferro
Jayce wins against Rell 46.34% of the time which is 7.10% lower against Rell than the average opponent.
After normalising both champions win rates Jayce wins against Rell 5.68% more often than would be expected.
The average opponent winrate against Rell is 53.44%.


Nautilus
il titano delle profondità
Jayce wins against Nautilus 47.06% of the time which is 6.70% lower against Nautilus than the average opponent.
After normalising both champions win rates Jayce wins against Nautilus 6.08% more often than would be expected.
The average opponent winrate against Nautilus is 53.76%.


Pyke
lo squartatore del porto insanguinato
Jayce wins against Pyke 47.60% of the time which is 7.90% lower against Pyke than the average opponent.
After normalising both champions win rates Jayce wins against Pyke 4.88% more often than would be expected.
The average opponent winrate against Pyke is 55.50%.


Nami
lo spirito delle maree
Jayce wins against Nami 48.72% of the time which is 3.50% lower against Nami than the average opponent.
After normalising both champions win rates Jayce wins against Nami 9.27% more often than would be expected.
The average opponent winrate against Nami is 52.22%.


Yuumi
la gattina magica
Jayce wins against Yuumi 49.38% of the time which is 9.17% lower against Yuumi than the average opponent.
After normalising both champions win rates Jayce wins against Yuumi 3.55% more often than would be expected.
The average opponent winrate against Yuumi is 58.55%.


Alistar
il minotauro
Jayce wins against Alistar 51.49% of the time which is 3.18% lower against Alistar than the average opponent.
After normalising both champions win rates Jayce wins against Alistar 9.60% more often than would be expected.
The average opponent winrate against Alistar is 54.67%.