

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: 12,820,956
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 bottom Counters
Jayce top on Patch 15.4 is the strongest counter to bottom champions of Smolder, Mel & Yasuo. While Jayce top is countered most by bottom champions of Kog'Maw, Corki & Nilah. Below is a detailed breakdown of Jayce top counters against bottom champions with a minimum of 100 games.


Kog'Maw
Paszcza Otchłani
Jayce wins against Kog'Maw 33.14% of the time which is 19.61% lower against Kog'Maw than the average opponent.
After normalising both champions win rates Jayce wins against Kog'Maw 9.32% less often than would be expected.
The average opponent winrate against Kog'Maw is 52.75%.


Corki
Dzielny Bombardier
Jayce wins against Corki 38.41% of the time which is 17.80% lower against Corki than the average opponent.
After normalising both champions win rates Jayce wins against Corki 7.53% less often than would be expected.
The average opponent winrate against Corki is 56.21%.


Nilah
Nieokiełznana radość
Jayce wins against Nilah 39.15% of the time which is 13.02% lower against Nilah than the average opponent.
After normalising both champions win rates Jayce wins against Nilah 2.73% less often than would be expected.
The average opponent winrate against Nilah is 52.17%.


Ziggs
Hextechowy Saper
Jayce wins against Ziggs 40.18% of the time which is 11.50% lower against Ziggs than the average opponent.
After normalising both champions win rates Jayce wins against Ziggs 1.22% less often than would be expected.
The average opponent winrate against Ziggs is 51.68%.


Sivir
Pani Wojny
Jayce wins against Sivir 40.39% of the time which is 13.06% lower against Sivir than the average opponent.
After normalising both champions win rates Jayce wins against Sivir 2.77% less often than would be expected.
The average opponent winrate against Sivir is 53.45%.


Jinx
Wystrzałowa Wariatka
Jayce wins against Jinx 41.43% of the time which is 11.16% lower against Jinx than the average opponent.
After normalising both champions win rates Jayce wins against Jinx 0.87% less often than would be expected.
The average opponent winrate against Jinx is 52.59%.


Miss Fortune
Łowczyni Nagród
Jayce wins against Miss Fortune 41.56% of the time which is 9.70% lower against Miss Fortune than the average opponent.
After normalising both champions win rates Jayce wins against Miss Fortune 0.58% more often than would be expected.
The average opponent winrate against Miss Fortune is 51.26%.


Varus
Strzała Odkupienia
Jayce wins against Varus 41.77% of the time which is 13.41% lower against Varus than the average opponent.
After normalising both champions win rates Jayce wins against Varus 3.13% less often than would be expected.
The average opponent winrate against Varus is 55.18%.


Vayne
Nocna Łowczyni
Jayce wins against Vayne 41.99% of the time which is 10.88% lower against Vayne than the average opponent.
After normalising both champions win rates Jayce wins against Vayne 0.59% less often than would be expected.
The average opponent winrate against Vayne is 52.87%.


Jhin
Wirtuoz
Jayce wins against Jhin 42.02% of the time which is 11.12% lower against Jhin than the average opponent.
After normalising both champions win rates Jayce wins against Jhin 0.83% less often than would be expected.
The average opponent winrate against Jhin is 53.14%.


Aphelios
Broń Wiernych
Jayce wins against Aphelios 42.21% of the time which is 11.82% lower against Aphelios than the average opponent.
After normalising both champions win rates Jayce wins against Aphelios 1.53% less often than would be expected.
The average opponent winrate against Aphelios is 54.03%.


Kai'Sa
Córa Pustki
Jayce wins against Kai'Sa 43.00% of the time which is 12.05% lower against Kai'Sa than the average opponent.
After normalising both champions win rates Jayce wins against Kai'Sa 1.77% less often than would be expected.
The average opponent winrate against Kai'Sa is 55.05%.


Zeri
Iskierka Zaun
Jayce wins against Zeri 43.32% of the time which is 11.57% lower against Zeri than the average opponent.
After normalising both champions win rates Jayce wins against Zeri 1.28% less often than would be expected.
The average opponent winrate against Zeri is 54.89%.


Lucian
Kleryk Broni
Jayce wins against Lucian 43.36% of the time which is 12.18% lower against Lucian than the average opponent.
After normalising both champions win rates Jayce wins against Lucian 1.90% less often than would be expected.
The average opponent winrate against Lucian is 55.54%.


Ezreal
Odkrywca z Powołania
Jayce wins against Ezreal 43.74% of the time which is 11.46% lower against Ezreal than the average opponent.
After normalising both champions win rates Jayce wins against Ezreal 1.18% less often than would be expected.
The average opponent winrate against Ezreal is 55.20%.


Samira
Róża Pustyni
Jayce wins against Samira 43.95% of the time which is 10.30% lower against Samira than the average opponent.
After normalising both champions win rates Jayce wins against Samira 0.01% less often than would be expected.
The average opponent winrate against Samira is 54.25%.


Ashe
Lodowa Łuczniczka
Jayce wins against Ashe 44.18% of the time which is 9.06% lower against Ashe than the average opponent.
After normalising both champions win rates Jayce wins against Ashe 1.23% more often than would be expected.
The average opponent winrate against Ashe is 53.24%.


Caitlyn
Szeryf Piltover
Jayce wins against Caitlyn 44.68% of the time which is 8.67% lower against Caitlyn than the average opponent.
After normalising both champions win rates Jayce wins against Caitlyn 1.62% more often than would be expected.
The average opponent winrate against Caitlyn is 53.35%.


Draven
Wielki Oprawca
Jayce wins against Draven 45.71% of the time which is 10.20% lower against Draven than the average opponent.
After normalising both champions win rates Jayce wins against Draven 0.07% more often than would be expected.
The average opponent winrate against Draven is 55.91%.


Kalista
Włócznia Zemsty
Jayce wins against Kalista 45.79% of the time which is 10.97% lower against Kalista than the average opponent.
After normalising both champions win rates Jayce wins against Kalista 0.71% less often than would be expected.
The average opponent winrate against Kalista is 56.76%.


Twitch
Szczur Zarazy
Jayce wins against Twitch 45.88% of the time which is 7.80% lower against Twitch than the average opponent.
After normalising both champions win rates Jayce wins against Twitch 2.49% more often than would be expected.
The average opponent winrate against Twitch is 53.68%.


Tristana
Dumna Kanonierka
Jayce wins against Tristana 46.06% of the time which is 8.87% lower against Tristana than the average opponent.
After normalising both champions win rates Jayce wins against Tristana 1.42% more often than would be expected.
The average opponent winrate against Tristana is 54.93%.


Xayah
Buntowniczka
Jayce wins against Xayah 46.55% of the time which is 8.23% lower against Xayah than the average opponent.
After normalising both champions win rates Jayce wins against Xayah 2.06% more often than would be expected.
The average opponent winrate against Xayah is 54.78%.


Yasuo
Pokutnik
Jayce wins against Yasuo 47.22% of the time which is 4.95% lower against Yasuo than the average opponent.
After normalising both champions win rates Jayce wins against Yasuo 5.34% more often than would be expected.
The average opponent winrate against Yasuo is 52.17%.


Mel
Odbicie Duszy
Jayce wins against Mel 47.33% of the time which is 6.66% lower against Mel than the average opponent.
After normalising both champions win rates Jayce wins against Mel 3.63% more often than would be expected.
The average opponent winrate against Mel is 53.99%.


Smolder
Ognisty Podlotek
Jayce wins against Smolder 48.28% of the time which is 5.85% lower against Smolder than the average opponent.
After normalising both champions win rates Jayce wins against Smolder 4.44% more often than would be expected.
The average opponent winrate against Smolder is 54.13%.