

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: 6,252,672
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 middle Counters
Jayce top on Patch 15.16 is the strongest counter to middle champions of Sylas, Ryze & Katarina. While Jayce top is countered most by middle champions of Vex, Lux & Ekko. Below is a detailed breakdown of Jayce top counters against middle champions with a minimum of 100 games.


Vex
Ponuraczka
Jayce wins against Vex 34.12% of the time which is 19.79% lower against Vex than the average opponent.
After normalising both champions win rates Jayce wins against Vex 7.06% less often than would be expected.
The average opponent winrate against Vex is 53.91%.


Lux
Pani Jasności
Jayce wins against Lux 34.25% of the time which is 17.78% lower against Lux than the average opponent.
After normalising both champions win rates Jayce wins against Lux 5.07% less often than would be expected.
The average opponent winrate against Lux is 52.03%.


Ekko
Chłopiec, który ujarzmił czas
Jayce wins against Ekko 34.88% of the time which is 18.05% lower against Ekko than the average opponent.
After normalising both champions win rates Jayce wins against Ekko 5.32% less often than would be expected.
The average opponent winrate against Ekko is 52.93%.


Aurora
Wiedźma spomiędzy Światów
Jayce wins against Aurora 35.66% of the time which is 19.99% lower against Aurora than the average opponent.
After normalising both champions win rates Jayce wins against Aurora 7.26% less often than would be expected.
The average opponent winrate against Aurora is 55.65%.


Xerath
Wyniesiony Mag
Jayce wins against Xerath 36.64% of the time which is 15.60% lower against Xerath than the average opponent.
After normalising both champions win rates Jayce wins against Xerath 2.88% less often than would be expected.
The average opponent winrate against Xerath is 52.24%.


Malzahar
Prorok Pustki
Jayce wins against Malzahar 36.72% of the time which is 14.50% lower against Malzahar than the average opponent.
After normalising both champions win rates Jayce wins against Malzahar 1.80% less often than would be expected.
The average opponent winrate against Malzahar is 51.22%.


Galio
Kolos
Jayce wins against Galio 37.05% of the time which is 14.97% lower against Galio than the average opponent.
After normalising both champions win rates Jayce wins against Galio 2.26% less often than would be expected.
The average opponent winrate against Galio is 52.02%.


Diana
Pogarda Księżyca
Jayce wins against Diana 37.63% of the time which is 15.58% lower against Diana than the average opponent.
After normalising both champions win rates Jayce wins against Diana 2.85% less often than would be expected.
The average opponent winrate against Diana is 53.21%.


LeBlanc
Oszustka
Jayce wins against LeBlanc 38.59% of the time which is 16.86% lower against LeBlanc than the average opponent.
After normalising both champions win rates Jayce wins against LeBlanc 4.13% less often than would be expected.
The average opponent winrate against LeBlanc is 55.45%.


Yone
Wiecznie Żywy
Jayce wins against Yone 38.86% of the time which is 15.95% lower against Yone than the average opponent.
After normalising both champions win rates Jayce wins against Yone 3.22% less often than would be expected.
The average opponent winrate against Yone is 54.81%.


Viktor
Herold Arcane
Jayce wins against Viktor 39.26% of the time which is 15.11% lower against Viktor than the average opponent.
After normalising both champions win rates Jayce wins against Viktor 2.38% less often than would be expected.
The average opponent winrate against Viktor is 54.37%.


Ahri
Lisica o Dziewięciu Ogonach
Jayce wins against Ahri 39.47% of the time which is 15.25% lower against Ahri than the average opponent.
After normalising both champions win rates Jayce wins against Ahri 2.52% less often than would be expected.
The average opponent winrate against Ahri is 54.72%.


Yasuo
Pokutnik
Jayce wins against Yasuo 39.82% of the time which is 13.27% lower against Yasuo than the average opponent.
After normalising both champions win rates Jayce wins against Yasuo 0.54% less often than would be expected.
The average opponent winrate against Yasuo is 53.09%.


Irelia
Tańcząca z Ostrzami
Jayce wins against Irelia 40.29% of the time which is 14.49% lower against Irelia than the average opponent.
After normalising both champions win rates Jayce wins against Irelia 1.76% less often than would be expected.
The average opponent winrate against Irelia is 54.78%.


Orianna
Mechaniczna Baletnica
Jayce wins against Orianna 40.91% of the time which is 14.05% lower against Orianna than the average opponent.
After normalising both champions win rates Jayce wins against Orianna 1.32% less often than would be expected.
The average opponent winrate against Orianna is 54.96%.


Twisted Fate
Mistrz Kart
Jayce wins against Twisted Fate 41.07% of the time which is 15.72% lower against Twisted Fate than the average opponent.
After normalising both champions win rates Jayce wins against Twisted Fate 3.01% less often than would be expected.
The average opponent winrate against Twisted Fate is 56.79%.


Akali
Skryta Zabójczyni
Jayce wins against Akali 42.22% of the time which is 11.79% lower against Akali than the average opponent.
After normalising both champions win rates Jayce wins against Akali 0.94% more often than would be expected.
The average opponent winrate against Akali is 54.01%.


Veigar
Panicz Zła
Jayce wins against Veigar 42.43% of the time which is 9.41% lower against Veigar than the average opponent.
After normalising both champions win rates Jayce wins against Veigar 3.30% more often than would be expected.
The average opponent winrate against Veigar is 51.84%.


Qiyana
Cesarzowa Żywiołów
Jayce wins against Qiyana 43.56% of the time which is 15.41% lower against Qiyana than the average opponent.
After normalising both champions win rates Jayce wins against Qiyana 2.76% less often than would be expected.
The average opponent winrate against Qiyana is 58.97%.


Azir
Imperator Pustyni
Jayce wins against Azir 43.93% of the time which is 13.62% lower against Azir than the average opponent.
After normalising both champions win rates Jayce wins against Azir 0.93% less often than would be expected.
The average opponent winrate against Azir is 57.55%.


Mel
Odbicie Duszy
Jayce wins against Mel 44.05% of the time which is 10.67% lower against Mel than the average opponent.
After normalising both champions win rates Jayce wins against Mel 2.06% more often than would be expected.
The average opponent winrate against Mel is 54.72%.


Fizz
Szachraj Sztormów
Jayce wins against Fizz 44.10% of the time which is 9.60% lower against Fizz than the average opponent.
After normalising both champions win rates Jayce wins against Fizz 3.13% more often than would be expected.
The average opponent winrate against Fizz is 53.70%.


Zed
Władca Cieni
Jayce wins against Zed 46.91% of the time which is 9.53% lower against Zed than the average opponent.
After normalising both champions win rates Jayce wins against Zed 3.19% more often than would be expected.
The average opponent winrate against Zed is 56.44%.


Zoe
Aspekt Zmierzchu
Jayce wins against Zoe 47.62% of the time which is 8.69% lower against Zoe than the average opponent.
After normalising both champions win rates Jayce wins against Zoe 4.03% more often than would be expected.
The average opponent winrate against Zoe is 56.31%.


Katarina
Złowieszcze Ostrze
Jayce wins against Katarina 47.79% of the time which is 8.62% lower against Katarina than the average opponent.
After normalising both champions win rates Jayce wins against Katarina 4.10% more often than would be expected.
The average opponent winrate against Katarina is 56.41%.


Ryze
Mag Run
Jayce wins against Ryze 48.51% of the time which is 5.85% lower against Ryze than the average opponent.
After normalising both champions win rates Jayce wins against Ryze 6.88% more often than would be expected.
The average opponent winrate against Ryze is 54.36%.


Sylas
Wyzwolony z Kajdan
Jayce wins against Sylas 52.96% of the time which is 2.84% lower against Sylas than the average opponent.
After normalising both champions win rates Jayce wins against Sylas 9.88% more often than would be expected.
The average opponent winrate against Sylas is 55.80%.