

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: 33,641,522
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 30 is the strongest counter to bottom champions of Seraphine, Kalista & Yunara. While Jayce top is countered most by bottom champions of Vel'Koz, Karthus & Lux. Below is a detailed breakdown of Jayce top counters against bottom champions with a minimum of 100 games.


Vel'Koz
the Eye of the Void
Jayce wins against Vel'Koz 39.77% of the time which is 7.84% lower against Vel'Koz than the average opponent.
After normalising both champions win rates Jayce wins against Vel'Koz 6.46% less often than would be expected.
The average opponent winrate against Vel'Koz is 47.61%.


Karthus
the Deathsinger
Jayce wins against Karthus 40.16% of the time which is 6.60% lower against Karthus than the average opponent.
After normalising both champions win rates Jayce wins against Karthus 5.22% less often than would be expected.
The average opponent winrate against Karthus is 46.76%.


Lux
the Lady of Luminosity
Jayce wins against Lux 41.87% of the time which is 5.51% lower against Lux than the average opponent.
After normalising both champions win rates Jayce wins against Lux 4.13% less often than would be expected.
The average opponent winrate against Lux is 47.38%.


Hwei
the Visionary
Jayce wins against Hwei 43.02% of the time which is 4.39% lower against Hwei than the average opponent.
After normalising both champions win rates Jayce wins against Hwei 3.01% less often than would be expected.
The average opponent winrate against Hwei is 47.41%.


Heimerdinger
the Revered Inventor
Jayce wins against Heimerdinger 43.10% of the time which is 4.53% lower against Heimerdinger than the average opponent.
After normalising both champions win rates Jayce wins against Heimerdinger 3.15% less often than would be expected.
The average opponent winrate against Heimerdinger is 47.63%.


Aurelion Sol
The Star Forger
Jayce wins against Aurelion Sol 43.67% of the time which is 3.82% lower against Aurelion Sol than the average opponent.
After normalising both champions win rates Jayce wins against Aurelion Sol 2.44% less often than would be expected.
The average opponent winrate against Aurelion Sol is 47.49%.


Twitch
the Plague Rat
Jayce wins against Twitch 44.18% of the time which is 4.23% lower against Twitch than the average opponent.
After normalising both champions win rates Jayce wins against Twitch 2.84% less often than would be expected.
The average opponent winrate against Twitch is 48.41%.


Ziggs
the Hexplosives Expert
Jayce wins against Ziggs 44.68% of the time which is 3.96% lower against Ziggs than the average opponent.
After normalising both champions win rates Jayce wins against Ziggs 2.57% less often than would be expected.
The average opponent winrate against Ziggs is 48.64%.


Cassiopeia
the Serpent's Embrace
Jayce wins against Cassiopeia 44.74% of the time which is 2.03% lower against Cassiopeia than the average opponent.
After normalising both champions win rates Jayce wins against Cassiopeia 0.65% less often than would be expected.
The average opponent winrate against Cassiopeia is 46.77%.


Swain
the Noxian Grand General
Jayce wins against Swain 44.86% of the time which is 1.26% lower against Swain than the average opponent.
After normalising both champions win rates Jayce wins against Swain 0.12% more often than would be expected.
The average opponent winrate against Swain is 46.12%.


Sivir
the Battle Mistress
Jayce wins against Sivir 46.12% of the time which is 1.74% lower against Sivir than the average opponent.
After normalising both champions win rates Jayce wins against Sivir 0.36% less often than would be expected.
The average opponent winrate against Sivir is 47.86%.


Kog'Maw
the Mouth of the Abyss
Jayce wins against Kog'Maw 46.35% of the time which is 0.09% higher against Kog'Maw than the average opponent.
After normalising both champions win rates Jayce wins against Kog'Maw 1.47% more often than would be expected.
The average opponent winrate against Kog'Maw is 46.26%.


Samira
the Desert Rose
Jayce wins against Samira 46.52% of the time which is 2.39% lower against Samira than the average opponent.
After normalising both champions win rates Jayce wins against Samira 1.00% less often than would be expected.
The average opponent winrate against Samira is 48.91%.


Ashe
the Frost Archer
Jayce wins against Ashe 46.56% of the time which is 2.14% lower against Ashe than the average opponent.
After normalising both champions win rates Jayce wins against Ashe 0.75% less often than would be expected.
The average opponent winrate against Ashe is 48.70%.


Nilah
the Joy Unbound
Jayce wins against Nilah 46.77% of the time which is 0.18% lower against Nilah than the average opponent.
After normalising both champions win rates Jayce wins against Nilah 1.20% more often than would be expected.
The average opponent winrate against Nilah is 46.95%.


Jinx
the Loose Cannon
Jayce wins against Jinx 47.11% of the time which is 1.10% lower against Jinx than the average opponent.
After normalising both champions win rates Jayce wins against Jinx 0.29% more often than would be expected.
The average opponent winrate against Jinx is 48.21%.


Yasuo
the Unforgiven
Jayce wins against Yasuo 47.27% of the time which is 0.21% lower against Yasuo than the average opponent.
After normalising both champions win rates Jayce wins against Yasuo 1.17% more often than would be expected.
The average opponent winrate against Yasuo is 47.48%.


Zeri
The Spark of Zaun
Jayce wins against Zeri 47.39% of the time which is 1.57% lower against Zeri than the average opponent.
After normalising both champions win rates Jayce wins against Zeri 0.18% less often than would be expected.
The average opponent winrate against Zeri is 48.96%.


Lucian
the Purifier
Jayce wins against Lucian 47.58% of the time which is 1.69% lower against Lucian than the average opponent.
After normalising both champions win rates Jayce wins against Lucian 0.30% less often than would be expected.
The average opponent winrate against Lucian is 49.27%.


Miss Fortune
the Bounty Hunter
Jayce wins against Miss Fortune 47.59% of the time which is 1.42% lower against Miss Fortune than the average opponent.
After normalising both champions win rates Jayce wins against Miss Fortune 0.03% less often than would be expected.
The average opponent winrate against Miss Fortune is 49.01%.


Tristana
the Yordle Gunner
Jayce wins against Tristana 47.68% of the time which is 0.63% lower against Tristana than the average opponent.
After normalising both champions win rates Jayce wins against Tristana 0.76% more often than would be expected.
The average opponent winrate against Tristana is 48.31%.


Smolder
the Fiery Fledgling
Jayce wins against Smolder 47.88% of the time which is 1.20% lower against Smolder than the average opponent.
After normalising both champions win rates Jayce wins against Smolder 0.19% more often than would be expected.
The average opponent winrate against Smolder is 49.08%.


Senna
the Redeemer
Jayce wins against Senna 47.95% of the time which is 1.33% lower against Senna than the average opponent.
After normalising both champions win rates Jayce wins against Senna 0.06% more often than would be expected.
The average opponent winrate against Senna is 49.28%.


Xayah
the Rebel
Jayce wins against Xayah 48.00% of the time which is 1.33% lower against Xayah than the average opponent.
After normalising both champions win rates Jayce wins against Xayah 0.06% more often than would be expected.
The average opponent winrate against Xayah is 49.33%.


Brand
the Burning Vengeance
Jayce wins against Brand 48.25% of the time which is 0.47% lower against Brand than the average opponent.
After normalising both champions win rates Jayce wins against Brand 0.92% more often than would be expected.
The average opponent winrate against Brand is 48.72%.


Draven
the Glorious Executioner
Jayce wins against Draven 48.36% of the time which is 2.09% lower against Draven than the average opponent.
After normalising both champions win rates Jayce wins against Draven 0.70% less often than would be expected.
The average opponent winrate against Draven is 50.45%.


Jhin
the Virtuoso
Jayce wins against Jhin 48.42% of the time which is 1.78% lower against Jhin than the average opponent.
After normalising both champions win rates Jayce wins against Jhin 0.39% less often than would be expected.
The average opponent winrate against Jhin is 50.20%.


Kai'Sa
Daughter of the Void
Jayce wins against Kai'Sa 48.82% of the time which is 1.22% lower against Kai'Sa than the average opponent.
After normalising both champions win rates Jayce wins against Kai'Sa 0.17% more often than would be expected.
The average opponent winrate against Kai'Sa is 50.04%.


Mel
the Soul's Reflection
Jayce wins against Mel 48.98% of the time which is 0.85% lower against Mel than the average opponent.
After normalising both champions win rates Jayce wins against Mel 0.54% more often than would be expected.
The average opponent winrate against Mel is 49.83%.


Aphelios
the Weapon of the Faithful
Jayce wins against Aphelios 49.07% of the time which is 1.02% lower against Aphelios than the average opponent.
After normalising both champions win rates Jayce wins against Aphelios 0.37% more often than would be expected.
The average opponent winrate against Aphelios is 50.09%.


Vayne
the Night Hunter
Jayce wins against Vayne 49.26% of the time which is 1.45% higher against Vayne than the average opponent.
After normalising both champions win rates Jayce wins against Vayne 2.83% more often than would be expected.
The average opponent winrate against Vayne is 47.81%.


Caitlyn
the Sheriff of Piltover
Jayce wins against Caitlyn 49.41% of the time which is 0.97% lower against Caitlyn than the average opponent.
After normalising both champions win rates Jayce wins against Caitlyn 0.42% more often than would be expected.
The average opponent winrate against Caitlyn is 50.38%.


Xerath
the Magus Ascendant
Jayce wins against Xerath 50.00% of the time which is 2.24% higher against Xerath than the average opponent.
After normalising both champions win rates Jayce wins against Xerath 3.62% more often than would be expected.
The average opponent winrate against Xerath is 47.76%.


Corki
the Daring Bombardier
Jayce wins against Corki 50.45% of the time which is 0.43% lower against Corki than the average opponent.
After normalising both champions win rates Jayce wins against Corki 0.96% more often than would be expected.
The average opponent winrate against Corki is 50.88%.


Varus
the Arrow of Retribution
Jayce wins against Varus 50.88% of the time which is 0.91% lower against Varus than the average opponent.
After normalising both champions win rates Jayce wins against Varus 0.48% more often than would be expected.
The average opponent winrate against Varus is 51.79%.


Ezreal
the Prodigal Explorer
Jayce wins against Ezreal 50.89% of the time which is 1.46% lower against Ezreal than the average opponent.
After normalising both champions win rates Jayce wins against Ezreal 0.07% less often than would be expected.
The average opponent winrate against Ezreal is 52.35%.


Veigar
the Tiny Master of Evil
Jayce wins against Veigar 51.05% of the time which is 3.32% higher against Veigar than the average opponent.
After normalising both champions win rates Jayce wins against Veigar 4.70% more often than would be expected.
The average opponent winrate against Veigar is 47.73%.


Yunara
the Unbroken Faith
Jayce wins against Yunara 51.51% of the time which is 1.40% lower against Yunara than the average opponent.
After normalising both champions win rates Jayce wins against Yunara 0.01% less often than would be expected.
The average opponent winrate against Yunara is 52.91%.


Kalista
the Spear of Vengeance
Jayce wins against Kalista 52.70% of the time which is 1.19% lower against Kalista than the average opponent.
After normalising both champions win rates Jayce wins against Kalista 0.19% more often than would be expected.
The average opponent winrate against Kalista is 53.89%.


Seraphine
the Starry-Eyed Songstress
Jayce wins against Seraphine 55.39% of the time which is 7.18% higher against Seraphine than the average opponent.
After normalising both champions win rates Jayce wins against Seraphine 8.57% more often than would be expected.
The average opponent winrate against Seraphine is 48.21%.