

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.
Emerald+ Champions Analysed: 19,839,540
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 15.1 is the strongest counter to bottom champions of Syndra, Yasuo & Aphelios. While Jayce top is countered most by bottom champions of Heimerdinger, Cassiopeia & Xerath. Below is a detailed breakdown of Jayce top counters against bottom champions with a minimum of 100 games.


Heimerdinger
Wielbiony Wynalazca
Jayce wins against Heimerdinger 42.96% of the time which is 2.86% lower against Heimerdinger than the average opponent.
After normalising both champions win rates Jayce wins against Heimerdinger 2.33% less often than would be expected.
The average opponent winrate against Heimerdinger is 45.82%.


Cassiopeia
Wężowy Uścisk
Jayce wins against Cassiopeia 43.00% of the time which is 3.97% lower against Cassiopeia than the average opponent.
After normalising both champions win rates Jayce wins against Cassiopeia 3.44% less often than would be expected.
The average opponent winrate against Cassiopeia is 46.97%.


Xerath
Wyniesiony Mag
Jayce wins against Xerath 44.24% of the time which is 3.62% lower against Xerath than the average opponent.
After normalising both champions win rates Jayce wins against Xerath 3.08% less often than would be expected.
The average opponent winrate against Xerath is 47.86%.


Zyra
Wiedźma Cierni
Jayce wins against Zyra 44.64% of the time which is 1.51% lower against Zyra than the average opponent.
After normalising both champions win rates Jayce wins against Zyra 0.98% less often than would be expected.
The average opponent winrate against Zyra is 46.15%.


Kog'Maw
Paszcza Otchłani
Jayce wins against Kog'Maw 45.18% of the time which is 1.20% lower against Kog'Maw than the average opponent.
After normalising both champions win rates Jayce wins against Kog'Maw 0.67% less often than would be expected.
The average opponent winrate against Kog'Maw is 46.38%.


Swain
Wielki Generał Noxusu
Jayce wins against Swain 45.85% of the time which is 3.17% lower against Swain than the average opponent.
After normalising both champions win rates Jayce wins against Swain 2.63% less often than would be expected.
The average opponent winrate against Swain is 49.02%.


Miss Fortune
Łowczyni Nagród
Jayce wins against Miss Fortune 45.97% of the time which is 0.59% lower against Miss Fortune than the average opponent.
After normalising both champions win rates Jayce wins against Miss Fortune 0.06% less often than would be expected.
The average opponent winrate against Miss Fortune is 46.56%.


Viktor
Herold Arcane
Jayce wins against Viktor 45.99% of the time which is 1.62% lower against Viktor than the average opponent.
After normalising both champions win rates Jayce wins against Viktor 1.08% less often than would be expected.
The average opponent winrate against Viktor is 47.61%.


Seraphine
Rozmarzona Piosenkarka
Jayce wins against Seraphine 46.09% of the time which is 1.73% lower against Seraphine than the average opponent.
After normalising both champions win rates Jayce wins against Seraphine 1.19% less often than would be expected.
The average opponent winrate against Seraphine is 47.82%.


Veigar
Panicz Zła
Jayce wins against Veigar 46.33% of the time which is 0.97% lower against Veigar than the average opponent.
After normalising both champions win rates Jayce wins against Veigar 0.44% less often than would be expected.
The average opponent winrate against Veigar is 47.30%.


Nilah
Nieokiełznana radość
Jayce wins against Nilah 46.36% of the time which is 0.57% lower against Nilah than the average opponent.
After normalising both champions win rates Jayce wins against Nilah 0.04% less often than would be expected.
The average opponent winrate against Nilah is 46.93%.


Hwei
Wizjoner
Jayce wins against Hwei 46.63% of the time which is 1.04% lower against Hwei than the average opponent.
After normalising both champions win rates Jayce wins against Hwei 0.50% less often than would be expected.
The average opponent winrate against Hwei is 47.67%.


Vayne
Nocna Łowczyni
Jayce wins against Vayne 46.71% of the time which is 0.43% lower against Vayne than the average opponent.
After normalising both champions win rates Jayce wins against Vayne 0.10% more often than would be expected.
The average opponent winrate against Vayne is 47.14%.


Lucian
Kleryk Broni
Jayce wins against Lucian 46.77% of the time which is 2.59% lower against Lucian than the average opponent.
After normalising both champions win rates Jayce wins against Lucian 2.05% less often than would be expected.
The average opponent winrate against Lucian is 49.36%.


Twitch
Szczur Zarazy
Jayce wins against Twitch 47.20% of the time which is 0.83% lower against Twitch than the average opponent.
After normalising both champions win rates Jayce wins against Twitch 0.29% less often than would be expected.
The average opponent winrate against Twitch is 48.03%.


Lux
Pani Jasności
Jayce wins against Lux 47.66% of the time which is 0.02% lower against Lux than the average opponent.
After normalising both champions win rates Jayce wins against Lux 0.52% more often than would be expected.
The average opponent winrate against Lux is 47.68%.


Draven
Wielki Oprawca
Jayce wins against Draven 47.72% of the time which is 2.64% lower against Draven than the average opponent.
After normalising both champions win rates Jayce wins against Draven 2.10% less often than would be expected.
The average opponent winrate against Draven is 50.36%.


Tristana
Dumna Kanonierka
Jayce wins against Tristana 48.22% of the time which is 1.59% lower against Tristana than the average opponent.
After normalising both champions win rates Jayce wins against Tristana 1.05% less often than would be expected.
The average opponent winrate against Tristana is 49.81%.


Jinx
Wystrzałowa Wariatka
Jayce wins against Jinx 48.31% of the time which is 0.41% lower against Jinx than the average opponent.
After normalising both champions win rates Jayce wins against Jinx 0.13% more often than would be expected.
The average opponent winrate against Jinx is 48.72%.


Vel'Koz
Oko Pustki
Jayce wins against Vel'Koz 48.31% of the time which is 2.43% higher against Vel'Koz than the average opponent.
After normalising both champions win rates Jayce wins against Vel'Koz 2.96% more often than would be expected.
The average opponent winrate against Vel'Koz is 45.88%.


Varus
Strzała Odkupienia
Jayce wins against Varus 48.31% of the time which is 1.46% lower against Varus than the average opponent.
After normalising both champions win rates Jayce wins against Varus 0.92% less often than would be expected.
The average opponent winrate against Varus is 49.77%.


Ziggs
Hextechowy Saper
Jayce wins against Ziggs 48.34% of the time which is 0.31% lower against Ziggs than the average opponent.
After normalising both champions win rates Jayce wins against Ziggs 0.23% more often than would be expected.
The average opponent winrate against Ziggs is 48.65%.


Sivir
Pani Wojny
Jayce wins against Sivir 48.42% of the time which is 0.50% lower against Sivir than the average opponent.
After normalising both champions win rates Jayce wins against Sivir 0.04% more often than would be expected.
The average opponent winrate against Sivir is 48.92%.


Xayah
Buntowniczka
Jayce wins against Xayah 48.60% of the time which is 0.67% lower against Xayah than the average opponent.
After normalising both champions win rates Jayce wins against Xayah 0.13% less often than would be expected.
The average opponent winrate against Xayah is 49.27%.


Karthus
Piewca Śmierci
Jayce wins against Karthus 48.70% of the time which is 0.32% lower against Karthus than the average opponent.
After normalising both champions win rates Jayce wins against Karthus 0.22% more often than would be expected.
The average opponent winrate against Karthus is 49.02%.


Zeri
Iskierka Zaun
Jayce wins against Zeri 48.73% of the time which is 1.15% lower against Zeri than the average opponent.
After normalising both champions win rates Jayce wins against Zeri 0.61% less often than would be expected.
The average opponent winrate against Zeri is 49.88%.


Brand
Płomień Zemsty
Jayce wins against Brand 49.08% of the time which is 2.39% higher against Brand than the average opponent.
After normalising both champions win rates Jayce wins against Brand 2.92% more often than would be expected.
The average opponent winrate against Brand is 46.69%.


Caitlyn
Szeryf Piltover
Jayce wins against Caitlyn 49.29% of the time which is 0.61% lower against Caitlyn than the average opponent.
After normalising both champions win rates Jayce wins against Caitlyn 0.07% less often than would be expected.
The average opponent winrate against Caitlyn is 49.90%.


Corki
Dzielny Bombardier
Jayce wins against Corki 49.30% of the time which is 0.43% higher against Corki than the average opponent.
After normalising both champions win rates Jayce wins against Corki 0.97% more often than would be expected.
The average opponent winrate against Corki is 48.87%.


Kalista
Włócznia Zemsty
Jayce wins against Kalista 49.50% of the time which is 1.20% lower against Kalista than the average opponent.
After normalising both champions win rates Jayce wins against Kalista 0.66% less often than would be expected.
The average opponent winrate against Kalista is 50.70%.


Kai'Sa
Córa Pustki
Jayce wins against Kai'Sa 49.95% of the time which is 0.80% lower against Kai'Sa than the average opponent.
After normalising both champions win rates Jayce wins against Kai'Sa 0.26% less often than would be expected.
The average opponent winrate against Kai'Sa is 50.75%.


Jhin
Wirtuoz
Jayce wins against Jhin 50.10% of the time which is 0.53% lower against Jhin than the average opponent.
After normalising both champions win rates Jayce wins against Jhin 0.01% more often than would be expected.
The average opponent winrate against Jhin is 50.63%.


Ashe
Lodowa Łuczniczka
Jayce wins against Ashe 50.28% of the time which is 0.96% lower against Ashe than the average opponent.
After normalising both champions win rates Jayce wins against Ashe 0.42% less often than would be expected.
The average opponent winrate against Ashe is 51.24%.


Smolder
Ognisty Podlotek
Jayce wins against Smolder 50.56% of the time which is 0.73% lower against Smolder than the average opponent.
After normalising both champions win rates Jayce wins against Smolder 0.19% less often than would be expected.
The average opponent winrate against Smolder is 51.29%.


Ezreal
Odkrywca z Powołania
Jayce wins against Ezreal 50.57% of the time which is 0.44% higher against Ezreal than the average opponent.
After normalising both champions win rates Jayce wins against Ezreal 0.98% more often than would be expected.
The average opponent winrate against Ezreal is 50.13%.


Samira
Róża Pustyni
Jayce wins against Samira 50.61% of the time which is 0.08% higher against Samira than the average opponent.
After normalising both champions win rates Jayce wins against Samira 0.62% more often than would be expected.
The average opponent winrate against Samira is 50.53%.


Aphelios
Broń Wiernych
Jayce wins against Aphelios 50.85% of the time which is 0.02% higher against Aphelios than the average opponent.
After normalising both champions win rates Jayce wins against Aphelios 0.56% more often than would be expected.
The average opponent winrate against Aphelios is 50.83%.


Yasuo
Pokutnik
Jayce wins against Yasuo 51.10% of the time which is 3.11% higher against Yasuo than the average opponent.
After normalising both champions win rates Jayce wins against Yasuo 3.65% more often than would be expected.
The average opponent winrate against Yasuo is 47.99%.


Syndra
Mroczna Władczyni
Jayce wins against Syndra 51.25% of the time which is 0.79% higher against Syndra than the average opponent.
After normalising both champions win rates Jayce wins against Syndra 1.33% more often than would be expected.
The average opponent winrate against Syndra is 50.46%.