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.
Platinum+ Champions Analysed: 23,805,595
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 14.23 is the strongest counter to bottom champions of Cassiopeia, Zeri & Kai'Sa. While Jayce top is countered most by bottom champions of Vel'Koz, Xerath & Brand. Below is a detailed breakdown of Jayce top counters against bottom champions with a minimum of 100 games.
Vel'Koz
el Ojo del Vacío
Jayce wins against Vel'Koz 35.11% of the time which is 9.72% lower against Vel'Koz than the average opponent.
After normalising both champions win rates Jayce wins against Vel'Koz 9.42% less often than would be expected.
The average opponent winrate against Vel'Kozis 44.83%.
Xerath
el Mago Ascendente
Jayce wins against Xerath 40.59% of the time which is 5.09% lower against Xerath than the average opponent.
After normalising both champions win rates Jayce wins against Xerath 4.79% less often than would be expected.
The average opponent winrate against Xerathis 45.68%.
Brand
la Venganza Ardiente
Jayce wins against Brand 42.13% of the time which is 2.83% lower against Brand than the average opponent.
After normalising both champions win rates Jayce wins against Brand 2.53% less often than would be expected.
The average opponent winrate against Brandis 44.96%.
Lux
la Dama Luminosa
Jayce wins against Lux 42.30% of the time which is 3.49% lower against Lux than the average opponent.
After normalising both champions win rates Jayce wins against Lux 3.19% less often than would be expected.
The average opponent winrate against Luxis 45.79%.
Karthus
el Canto de la Muerte
Jayce wins against Karthus 43.42% of the time which is 1.89% lower against Karthus than the average opponent.
After normalising both champions win rates Jayce wins against Karthus 1.59% less often than would be expected.
The average opponent winrate against Karthusis 45.31%.
Swain
el Gran General Noxiano
Jayce wins against Swain 44.98% of the time which is 0.60% lower against Swain than the average opponent.
After normalising both champions win rates Jayce wins against Swain 0.30% less often than would be expected.
The average opponent winrate against Swainis 45.58%.
Kog'Maw
la Boca del Abismo
Jayce wins against Kog'Maw 45.81% of the time which is 1.11% lower against Kog'Maw than the average opponent.
After normalising both champions win rates Jayce wins against Kog'Maw 0.80% less often than would be expected.
The average opponent winrate against Kog'Mawis 46.92%.
Sivir
la Señora de la Batalla
Jayce wins against Sivir 46.02% of the time which is 1.02% lower against Sivir than the average opponent.
After normalising both champions win rates Jayce wins against Sivir 0.71% less often than would be expected.
The average opponent winrate against Siviris 47.04%.
Yasuo
el Imperdonable
Jayce wins against Yasuo 46.32% of the time which is 1.36% lower against Yasuo than the average opponent.
After normalising both champions win rates Jayce wins against Yasuo 1.05% less often than would be expected.
The average opponent winrate against Yasuois 47.68%.
Ziggs
el Experto en Hexplosivos
Jayce wins against Ziggs 46.51% of the time which is 0.35% lower against Ziggs than the average opponent.
After normalising both champions win rates Jayce wins against Ziggs 0.04% less often than would be expected.
The average opponent winrate against Ziggsis 46.86%.
Miss Fortune
la Cazarrecompensas
Jayce wins against Miss Fortune 46.56% of the time which is 0.39% lower against Miss Fortune than the average opponent.
After normalising both champions win rates Jayce wins against Miss Fortune 0.08% less often than would be expected.
The average opponent winrate against Miss Fortuneis 46.95%.
Corki
el Bombardero Osado
Jayce wins against Corki 46.64% of the time which is 1.97% lower against Corki than the average opponent.
After normalising both champions win rates Jayce wins against Corki 1.65% less often than would be expected.
The average opponent winrate against Corkiis 48.61%.
Veigar
el Pequeño Maestro del Mal
Jayce wins against Veigar 46.68% of the time which is 0.70% higher against Veigar than the average opponent.
After normalising both champions win rates Jayce wins against Veigar 1.00% more often than would be expected.
The average opponent winrate against Veigaris 45.98%.
Hwei
el Visionario
Jayce wins against Hwei 46.71% of the time which is 1.01% higher against Hwei than the average opponent.
After normalising both champions win rates Jayce wins against Hwei 1.31% more often than would be expected.
The average opponent winrate against Hweiis 45.70%.
Twitch
la Rata Mutante
Jayce wins against Twitch 46.98% of the time which is 2.82% lower against Twitch than the average opponent.
After normalising both champions win rates Jayce wins against Twitch 2.50% less often than would be expected.
The average opponent winrate against Twitchis 49.80%.
Seraphine
la Cantante Soñadora
Jayce wins against Seraphine 47.13% of the time which is 0.53% higher against Seraphine than the average opponent.
After normalising both champions win rates Jayce wins against Seraphine 0.84% more often than would be expected.
The average opponent winrate against Seraphineis 46.60%.
Lucian
el Purificador
Jayce wins against Lucian 47.76% of the time which is 0.94% lower against Lucian than the average opponent.
After normalising both champions win rates Jayce wins against Lucian 0.62% less often than would be expected.
The average opponent winrate against Lucianis 48.70%.
Jinx
la Bala Perdida
Jayce wins against Jinx 47.97% of the time which is 0.34% lower against Jinx than the average opponent.
After normalising both champions win rates Jayce wins against Jinx 0.02% less often than would be expected.
The average opponent winrate against Jinxis 48.31%.
Syndra
la Soberana Oscura
Jayce wins against Syndra 48.04% of the time which is 0.68% higher against Syndra than the average opponent.
After normalising both champions win rates Jayce wins against Syndra 0.99% more often than would be expected.
The average opponent winrate against Syndrais 47.36%.
Xayah
la Rebelde
Jayce wins against Xayah 48.04% of the time which is 0.05% higher against Xayah than the average opponent.
After normalising both champions win rates Jayce wins against Xayah 0.36% more often than would be expected.
The average opponent winrate against Xayahis 47.99%.
Jhin
el Virtuoso
Jayce wins against Jhin 48.13% of the time which is 0.07% lower against Jhin than the average opponent.
After normalising both champions win rates Jayce wins against Jhin 0.25% more often than would be expected.
The average opponent winrate against Jhinis 48.20%.
Nilah
la Alegría Desatada
Jayce wins against Nilah 48.15% of the time which is 2.82% higher against Nilah than the average opponent.
After normalising both champions win rates Jayce wins against Nilah 3.12% more often than would be expected.
The average opponent winrate against Nilahis 45.33%.
Caitlyn
la Sheriff de Piltóver
Jayce wins against Caitlyn 48.25% of the time which is 0.50% lower against Caitlyn than the average opponent.
After normalising both champions win rates Jayce wins against Caitlyn 0.18% less often than would be expected.
The average opponent winrate against Caitlynis 48.75%.
Tristana
la Artillera Yordle
Jayce wins against Tristana 48.32% of the time which is 0.61% lower against Tristana than the average opponent.
After normalising both champions win rates Jayce wins against Tristana 0.29% less often than would be expected.
The average opponent winrate against Tristanais 48.93%.
Ashe
la Arquera de Hielo
Jayce wins against Ashe 48.34% of the time which is 0.11% lower against Ashe than the average opponent.
After normalising both champions win rates Jayce wins against Ashe 0.21% more often than would be expected.
The average opponent winrate against Asheis 48.45%.
Ezreal
el Explorador Pródigo
Jayce wins against Ezreal 48.75% of the time which is 0.66% lower against Ezreal than the average opponent.
After normalising both champions win rates Jayce wins against Ezreal 0.34% less often than would be expected.
The average opponent winrate against Ezrealis 49.41%.
Draven
el Glorioso Ejecutor
Jayce wins against Draven 48.79% of the time which is 0.14% higher against Draven than the average opponent.
After normalising both champions win rates Jayce wins against Draven 0.46% more often than would be expected.
The average opponent winrate against Dravenis 48.65%.
Aphelios
El Arma de los Adeptos
Jayce wins against Aphelios 48.81% of the time which is 1.64% lower against Aphelios than the average opponent.
After normalising both champions win rates Jayce wins against Aphelios 1.32% less often than would be expected.
The average opponent winrate against Apheliosis 50.45%.
Samira
la Rosa del Desierto
Jayce wins against Samira 49.01% of the time which is 0.50% lower against Samira than the average opponent.
After normalising both champions win rates Jayce wins against Samira 0.18% less often than would be expected.
The average opponent winrate against Samirais 49.51%.
Varus
la Flecha del Castigo
Jayce wins against Varus 49.10% of the time which is 0.39% lower against Varus than the average opponent.
After normalising both champions win rates Jayce wins against Varus 0.07% less often than would be expected.
The average opponent winrate against Varusis 49.49%.
Vayne
la Cazadora Nocturna
Jayce wins against Vayne 49.33% of the time which is 2.00% higher against Vayne than the average opponent.
After normalising both champions win rates Jayce wins against Vayne 2.31% more often than would be expected.
The average opponent winrate against Vayneis 47.33%.
Smolder
el Dragoncito Flamante
Jayce wins against Smolder 49.62% of the time which is 0.10% lower against Smolder than the average opponent.
After normalising both champions win rates Jayce wins against Smolder 0.22% more often than would be expected.
The average opponent winrate against Smolderis 49.72%.
Kalista
el Espíritu de la Venganza
Jayce wins against Kalista 49.97% of the time which is 1.34% lower against Kalista than the average opponent.
After normalising both champions win rates Jayce wins against Kalista 1.02% less often than would be expected.
The average opponent winrate against Kalistais 51.31%.
Kai'Sa
La Hija del Vacío
Jayce wins against Kai'Sa 50.26% of the time which is 0.39% higher against Kai'Sa than the average opponent.
After normalising both champions win rates Jayce wins against Kai'Sa 0.71% more often than would be expected.
The average opponent winrate against Kai'Sais 49.87%.
Zeri
La chispa de Zaun
Jayce wins against Zeri 50.91% of the time which is 1.20% higher against Zeri than the average opponent.
After normalising both champions win rates Jayce wins against Zeri 1.52% more often than would be expected.
The average opponent winrate against Zeriis 49.71%.
Cassiopeia
el Abrazo de la Serpiente
Jayce wins against Cassiopeia 50.93% of the time which is 6.45% higher against Cassiopeia than the average opponent.
After normalising both champions win rates Jayce wins against Cassiopeia 6.74% more often than would be expected.
The average opponent winrate against Cassiopeiais 44.48%.