

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: 10,314,012
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, Kalista & Kai'Sa. While Jayce top is countered most by bottom champions of Twitch, Kog'Maw & Corki. Below is a detailed breakdown of Jayce top counters against bottom champions with a minimum of 100 games.


Twitch
the Plague Rat
Jayce wins against Twitch 45.83% of the time which is 1.81% lower against Twitch than the average opponent.
After normalising both champions win rates Jayce wins against Twitch 2.92% less often than would be expected.
The average opponent winrate against Twitch is 47.64%.


Kog'Maw
the Mouth of the Abyss
Jayce wins against Kog'Maw 46.04% of the time which is 0.02% lower against Kog'Maw than the average opponent.
After normalising both champions win rates Jayce wins against Kog'Maw 1.13% less often than would be expected.
The average opponent winrate against Kog'Maw is 46.06%.


Corki
the Daring Bombardier
Jayce wins against Corki 46.59% of the time which is 2.74% lower against Corki than the average opponent.
After normalising both champions win rates Jayce wins against Corki 3.85% less often than would be expected.
The average opponent winrate against Corki is 49.33%.


Draven
the Glorious Executioner
Jayce wins against Draven 46.65% of the time which is 1.94% lower against Draven than the average opponent.
After normalising both champions win rates Jayce wins against Draven 3.05% less often than would be expected.
The average opponent winrate against Draven is 48.59%.


Tristana
the Yordle Gunner
Jayce wins against Tristana 47.25% of the time which is 0.48% lower against Tristana than the average opponent.
After normalising both champions win rates Jayce wins against Tristana 1.59% less often than would be expected.
The average opponent winrate against Tristana is 47.73%.


Jinx
the Loose Cannon
Jayce wins against Jinx 47.68% of the time which is 1.19% higher against Jinx than the average opponent.
After normalising both champions win rates Jayce wins against Jinx 0.08% more often than would be expected.
The average opponent winrate against Jinx is 46.49%.


Nilah
the Joy Unbound
Jayce wins against Nilah 47.72% of the time which is 3.32% higher against Nilah than the average opponent.
After normalising both champions win rates Jayce wins against Nilah 2.20% more often than would be expected.
The average opponent winrate against Nilah is 44.40%.


Sivir
the Battle Mistress
Jayce wins against Sivir 48.10% of the time which is 0.60% higher against Sivir than the average opponent.
After normalising both champions win rates Jayce wins against Sivir 0.51% less often than would be expected.
The average opponent winrate against Sivir is 47.50%.


Xayah
the Rebel
Jayce wins against Xayah 48.23% of the time which is 0.08% lower against Xayah than the average opponent.
After normalising both champions win rates Jayce wins against Xayah 1.19% less often than would be expected.
The average opponent winrate against Xayah is 48.31%.


Samira
the Desert Rose
Jayce wins against Samira 48.35% of the time which is 0.49% lower against Samira than the average opponent.
After normalising both champions win rates Jayce wins against Samira 1.60% less often than would be expected.
The average opponent winrate against Samira is 48.84%.


Aphelios
the Weapon of the Faithful
Jayce wins against Aphelios 48.59% of the time which is 1.30% lower against Aphelios than the average opponent.
After normalising both champions win rates Jayce wins against Aphelios 2.41% less often than would be expected.
The average opponent winrate against Aphelios is 49.89%.


Miss Fortune
the Bounty Hunter
Jayce wins against Miss Fortune 48.64% of the time which is 1.55% higher against Miss Fortune than the average opponent.
After normalising both champions win rates Jayce wins against Miss Fortune 0.44% more often than would be expected.
The average opponent winrate against Miss Fortune is 47.09%.


Ashe
the Frost Archer
Jayce wins against Ashe 48.74% of the time which is 0.65% higher against Ashe than the average opponent.
After normalising both champions win rates Jayce wins against Ashe 0.46% less often than would be expected.
The average opponent winrate against Ashe is 48.09%.


Vayne
the Night Hunter
Jayce wins against Vayne 48.86% of the time which is 2.33% higher against Vayne than the average opponent.
After normalising both champions win rates Jayce wins against Vayne 1.22% more often than would be expected.
The average opponent winrate against Vayne is 46.53%.


Mel
the Soul's Reflection
Jayce wins against Mel 48.87% of the time which is 2.03% lower against Mel than the average opponent.
After normalising both champions win rates Jayce wins against Mel 3.14% less often than would be expected.
The average opponent winrate against Mel is 50.90%.


Lucian
the Purifier
Jayce wins against Lucian 48.97% of the time which is 0.05% higher against Lucian than the average opponent.
After normalising both champions win rates Jayce wins against Lucian 1.06% less often than would be expected.
The average opponent winrate against Lucian is 48.92%.


Ziggs
the Hexplosives Expert
Jayce wins against Ziggs 49.04% of the time which is 1.13% higher against Ziggs than the average opponent.
After normalising both champions win rates Jayce wins against Ziggs 0.02% more often than would be expected.
The average opponent winrate against Ziggs is 47.91%.


Ezreal
the Prodigal Explorer
Jayce wins against Ezreal 49.76% of the time which is 0.03% higher against Ezreal than the average opponent.
After normalising both champions win rates Jayce wins against Ezreal 1.08% less often than would be expected.
The average opponent winrate against Ezreal is 49.73%.


Jhin
the Virtuoso
Jayce wins against Jhin 50.33% of the time which is 1.56% higher against Jhin than the average opponent.
After normalising both champions win rates Jayce wins against Jhin 0.45% more often than would be expected.
The average opponent winrate against Jhin is 48.77%.


Swain
the Noxian Grand General
Jayce wins against Swain 50.68% of the time which is 3.64% higher against Swain than the average opponent.
After normalising both champions win rates Jayce wins against Swain 2.53% more often than would be expected.
The average opponent winrate against Swain is 47.04%.


Varus
the Arrow of Retribution
Jayce wins against Varus 51.01% of the time which is 0.94% higher against Varus than the average opponent.
After normalising both champions win rates Jayce wins against Varus 0.17% less often than would be expected.
The average opponent winrate against Varus is 50.07%.


Yasuo
the Unforgiven
Jayce wins against Yasuo 51.67% of the time which is 5.13% higher against Yasuo than the average opponent.
After normalising both champions win rates Jayce wins against Yasuo 4.02% more often than would be expected.
The average opponent winrate against Yasuo is 46.54%.


Zeri
The Spark of Zaun
Jayce wins against Zeri 51.95% of the time which is 3.52% higher against Zeri than the average opponent.
After normalising both champions win rates Jayce wins against Zeri 2.41% more often than would be expected.
The average opponent winrate against Zeri is 48.43%.


Caitlyn
the Sheriff of Piltover
Jayce wins against Caitlyn 51.95% of the time which is 3.33% higher against Caitlyn than the average opponent.
After normalising both champions win rates Jayce wins against Caitlyn 2.22% more often than would be expected.
The average opponent winrate against Caitlyn is 48.62%.


Kai'Sa
Daughter of the Void
Jayce wins against Kai'Sa 52.05% of the time which is 1.56% higher against Kai'Sa than the average opponent.
After normalising both champions win rates Jayce wins against Kai'Sa 0.45% more often than would be expected.
The average opponent winrate against Kai'Sa is 50.49%.


Kalista
the Spear of Vengeance
Jayce wins against Kalista 53.79% of the time which is 2.54% higher against Kalista than the average opponent.
After normalising both champions win rates Jayce wins against Kalista 1.43% more often than would be expected.
The average opponent winrate against Kalista is 51.25%.


Smolder
the Fiery Fledgling
Jayce wins against Smolder 54.05% of the time which is 3.82% higher against Smolder than the average opponent.
After normalising both champions win rates Jayce wins against Smolder 2.71% more often than would be expected.
The average opponent winrate against Smolder is 50.23%.