

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: 17,380,355
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 15.2 is the strongest counter to bottom champions of Xerath, Syndra & Heimerdinger. While Jayce top is countered most by bottom champions of Veigar, Vel'Koz & Nilah. Below is a detailed breakdown of Jayce top counters against bottom champions with a minimum of 100 games.


Veigar
the Tiny Master of Evil
Jayce wins against Veigar 42.03% of the time which is 4.59% lower against Veigar than the average opponent.
After normalising both champions win rates Jayce wins against Veigar 6.93% less often than would be expected.
The average opponent winrate against Veigar is 46.62%.


Vel'Koz
the Eye of the Void
Jayce wins against Vel'Koz 43.58% of the time which is 0.91% lower against Vel'Koz than the average opponent.
After normalising both champions win rates Jayce wins against Vel'Koz 3.25% less often than would be expected.
The average opponent winrate against Vel'Koz is 44.49%.


Nilah
the Joy Unbound
Jayce wins against Nilah 46.05% of the time which is 0.81% higher against Nilah than the average opponent.
After normalising both champions win rates Jayce wins against Nilah 1.53% less often than would be expected.
The average opponent winrate against Nilah is 45.24%.


Twitch
the Plague Rat
Jayce wins against Twitch 46.32% of the time which is 0.23% lower against Twitch than the average opponent.
After normalising both champions win rates Jayce wins against Twitch 2.57% less often than would be expected.
The average opponent winrate against Twitch is 46.55%.


Swain
the Noxian Grand General
Jayce wins against Swain 46.65% of the time which is 1.30% lower against Swain than the average opponent.
After normalising both champions win rates Jayce wins against Swain 3.64% less often than would be expected.
The average opponent winrate against Swain is 47.95%.


Viktor
the Herald of the Arcane
Jayce wins against Viktor 47.03% of the time which is 1.42% lower against Viktor than the average opponent.
After normalising both champions win rates Jayce wins against Viktor 3.76% less often than would be expected.
The average opponent winrate against Viktor is 48.45%.


Brand
the Burning Vengeance
Jayce wins against Brand 47.23% of the time which is 2.04% higher against Brand than the average opponent.
After normalising both champions win rates Jayce wins against Brand 0.30% less often than would be expected.
The average opponent winrate against Brand is 45.19%.


Kog'Maw
the Mouth of the Abyss
Jayce wins against Kog'Maw 47.95% of the time which is 2.71% higher against Kog'Maw than the average opponent.
After normalising both champions win rates Jayce wins against Kog'Maw 0.37% more often than would be expected.
The average opponent winrate against Kog'Maw is 45.24%.


Miss Fortune
the Bounty Hunter
Jayce wins against Miss Fortune 47.96% of the time which is 2.42% higher against Miss Fortune than the average opponent.
After normalising both champions win rates Jayce wins against Miss Fortune 0.08% more often than would be expected.
The average opponent winrate against Miss Fortune is 45.54%.


Vayne
the Night Hunter
Jayce wins against Vayne 48.12% of the time which is 2.15% higher against Vayne than the average opponent.
After normalising both champions win rates Jayce wins against Vayne 0.19% less often than would be expected.
The average opponent winrate against Vayne is 45.97%.


Hwei
the Visionary
Jayce wins against Hwei 48.39% of the time which is 1.73% higher against Hwei than the average opponent.
After normalising both champions win rates Jayce wins against Hwei 0.61% less often than would be expected.
The average opponent winrate against Hwei is 46.66%.


Jinx
the Loose Cannon
Jayce wins against Jinx 48.43% of the time which is 2.03% higher against Jinx than the average opponent.
After normalising both champions win rates Jayce wins against Jinx 0.31% less often than would be expected.
The average opponent winrate against Jinx is 46.40%.


Draven
the Glorious Executioner
Jayce wins against Draven 48.81% of the time which is 0.59% higher against Draven than the average opponent.
After normalising both champions win rates Jayce wins against Draven 1.75% less often than would be expected.
The average opponent winrate against Draven is 48.22%.


Yasuo
the Unforgiven
Jayce wins against Yasuo 49.15% of the time which is 3.00% higher against Yasuo than the average opponent.
After normalising both champions win rates Jayce wins against Yasuo 0.66% more often than would be expected.
The average opponent winrate against Yasuo is 46.15%.


Lux
the Lady of Luminosity
Jayce wins against Lux 49.46% of the time which is 2.39% higher against Lux than the average opponent.
After normalising both champions win rates Jayce wins against Lux 0.05% more often than would be expected.
The average opponent winrate against Lux is 47.07%.


Cassiopeia
the Serpent's Embrace
Jayce wins against Cassiopeia 49.66% of the time which is 4.02% higher against Cassiopeia than the average opponent.
After normalising both champions win rates Jayce wins against Cassiopeia 1.68% more often than would be expected.
The average opponent winrate against Cassiopeia is 45.64%.


Zeri
The Spark of Zaun
Jayce wins against Zeri 49.92% of the time which is 1.42% higher against Zeri than the average opponent.
After normalising both champions win rates Jayce wins against Zeri 0.92% less often than would be expected.
The average opponent winrate against Zeri is 48.50%.


Zyra
Rise of the Thorns
Jayce wins against Zyra 50.00% of the time which is 4.54% higher against Zyra than the average opponent.
After normalising both champions win rates Jayce wins against Zyra 2.20% more often than would be expected.
The average opponent winrate against Zyra is 45.46%.


Corki
the Daring Bombardier
Jayce wins against Corki 50.01% of the time which is 1.28% higher against Corki than the average opponent.
After normalising both champions win rates Jayce wins against Corki 1.06% less often than would be expected.
The average opponent winrate against Corki is 48.73%.


Mel
the Soul's Reflection
Jayce wins against Mel 50.19% of the time which is 1.27% higher against Mel than the average opponent.
After normalising both champions win rates Jayce wins against Mel 1.07% less often than would be expected.
The average opponent winrate against Mel is 48.92%.


Ziggs
the Hexplosives Expert
Jayce wins against Ziggs 50.41% of the time which is 2.68% higher against Ziggs than the average opponent.
After normalising both champions win rates Jayce wins against Ziggs 0.34% more often than would be expected.
The average opponent winrate against Ziggs is 47.73%.


Xayah
the Rebel
Jayce wins against Xayah 50.41% of the time which is 2.82% higher against Xayah than the average opponent.
After normalising both champions win rates Jayce wins against Xayah 0.48% more often than would be expected.
The average opponent winrate against Xayah is 47.59%.


Karthus
the Deathsinger
Jayce wins against Karthus 50.57% of the time which is 3.21% higher against Karthus than the average opponent.
After normalising both champions win rates Jayce wins against Karthus 0.87% more often than would be expected.
The average opponent winrate against Karthus is 47.36%.


Sivir
the Battle Mistress
Jayce wins against Sivir 50.85% of the time which is 3.61% higher against Sivir than the average opponent.
After normalising both champions win rates Jayce wins against Sivir 1.27% more often than would be expected.
The average opponent winrate against Sivir is 47.24%.


Lucian
the Purifier
Jayce wins against Lucian 50.87% of the time which is 2.78% higher against Lucian than the average opponent.
After normalising both champions win rates Jayce wins against Lucian 0.44% more often than would be expected.
The average opponent winrate against Lucian is 48.09%.


Kalista
the Spear of Vengeance
Jayce wins against Kalista 51.03% of the time which is 1.39% higher against Kalista than the average opponent.
After normalising both champions win rates Jayce wins against Kalista 0.95% less often than would be expected.
The average opponent winrate against Kalista is 49.64%.


Seraphine
the Starry-Eyed Songstress
Jayce wins against Seraphine 51.11% of the time which is 3.83% higher against Seraphine than the average opponent.
After normalising both champions win rates Jayce wins against Seraphine 1.49% more often than would be expected.
The average opponent winrate against Seraphine is 47.28%.


Aphelios
the Weapon of the Faithful
Jayce wins against Aphelios 51.15% of the time which is 2.16% higher against Aphelios than the average opponent.
After normalising both champions win rates Jayce wins against Aphelios 0.18% less often than would be expected.
The average opponent winrate against Aphelios is 48.99%.


Jhin
the Virtuoso
Jayce wins against Jhin 51.17% of the time which is 2.31% higher against Jhin than the average opponent.
After normalising both champions win rates Jayce wins against Jhin 0.03% less often than would be expected.
The average opponent winrate against Jhin is 48.86%.


Tristana
the Yordle Gunner
Jayce wins against Tristana 51.38% of the time which is 3.01% higher against Tristana than the average opponent.
After normalising both champions win rates Jayce wins against Tristana 0.67% more often than would be expected.
The average opponent winrate against Tristana is 48.37%.


Varus
the Arrow of Retribution
Jayce wins against Varus 51.44% of the time which is 2.13% higher against Varus than the average opponent.
After normalising both champions win rates Jayce wins against Varus 0.21% less often than would be expected.
The average opponent winrate against Varus is 49.31%.


Ezreal
the Prodigal Explorer
Jayce wins against Ezreal 51.81% of the time which is 2.48% higher against Ezreal than the average opponent.
After normalising both champions win rates Jayce wins against Ezreal 0.14% more often than would be expected.
The average opponent winrate against Ezreal is 49.33%.


Caitlyn
the Sheriff of Piltover
Jayce wins against Caitlyn 51.93% of the time which is 3.38% higher against Caitlyn than the average opponent.
After normalising both champions win rates Jayce wins against Caitlyn 1.04% more often than would be expected.
The average opponent winrate against Caitlyn is 48.55%.


Kai'Sa
Daughter of the Void
Jayce wins against Kai'Sa 52.18% of the time which is 2.02% higher against Kai'Sa than the average opponent.
After normalising both champions win rates Jayce wins against Kai'Sa 0.32% less often than would be expected.
The average opponent winrate against Kai'Sa is 50.16%.


Samira
the Desert Rose
Jayce wins against Samira 52.23% of the time which is 3.08% higher against Samira than the average opponent.
After normalising both champions win rates Jayce wins against Samira 0.74% more often than would be expected.
The average opponent winrate against Samira is 49.15%.


Smolder
the Fiery Fledgling
Jayce wins against Smolder 52.26% of the time which is 1.83% higher against Smolder than the average opponent.
After normalising both champions win rates Jayce wins against Smolder 0.51% less often than would be expected.
The average opponent winrate against Smolder is 50.43%.


Ashe
the Frost Archer
Jayce wins against Ashe 52.42% of the time which is 2.62% higher against Ashe than the average opponent.
After normalising both champions win rates Jayce wins against Ashe 0.28% more often than would be expected.
The average opponent winrate against Ashe is 49.80%.


Heimerdinger
the Revered Inventor
Jayce wins against Heimerdinger 52.83% of the time which is 6.37% higher against Heimerdinger than the average opponent.
After normalising both champions win rates Jayce wins against Heimerdinger 4.03% more often than would be expected.
The average opponent winrate against Heimerdinger is 46.46%.


Syndra
the Dark Sovereign
Jayce wins against Syndra 54.07% of the time which is 6.34% higher against Syndra than the average opponent.
After normalising both champions win rates Jayce wins against Syndra 4.00% more often than would be expected.
The average opponent winrate against Syndra is 47.73%.


Xerath
the Magus Ascendant
Jayce wins against Xerath 57.64% of the time which is 10.23% higher against Xerath than the average opponent.
After normalising both champions win rates Jayce wins against Xerath 7.89% more often than would be expected.
The average opponent winrate against Xerath is 47.41%.