

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: 16,967,215
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 middle vs middle Counters
Jayce middle on Patch 15.4 is the strongest counter to middle champions of Lissandra, Mel & Fizz. While Jayce middle is countered most by middle champions of Vex, Anivia & Corki. Below is a detailed breakdown of Jayce middle counters against middle champions with a minimum of 100 games.


Vex
the Gloomist
Jayce wins against Vex 39.57% of the time which is 6.26% lower against Vex than the average opponent.
After normalising both champions win rates Jayce wins against Vex 8.43% less often than would be expected.
The average opponent winrate against Vex is 45.83%.


Anivia
the Cryophoenix
Jayce wins against Anivia 41.43% of the time which is 4.04% lower against Anivia than the average opponent.
After normalising both champions win rates Jayce wins against Anivia 6.21% less often than would be expected.
The average opponent winrate against Anivia is 45.47%.


Corki
the Daring Bombardier
Jayce wins against Corki 42.95% of the time which is 8.03% lower against Corki than the average opponent.
After normalising both champions win rates Jayce wins against Corki 10.20% less often than would be expected.
The average opponent winrate against Corki is 50.98%.


Aurelion Sol
The Star Forger
Jayce wins against Aurelion Sol 46.05% of the time which is 0.87% lower against Aurelion Sol than the average opponent.
After normalising both champions win rates Jayce wins against Aurelion Sol 3.04% less often than would be expected.
The average opponent winrate against Aurelion Sol is 46.92%.


Irelia
the Blade Dancer
Jayce wins against Irelia 46.21% of the time which is 1.36% lower against Irelia than the average opponent.
After normalising both champions win rates Jayce wins against Irelia 3.53% less often than would be expected.
The average opponent winrate against Irelia is 47.57%.


Malphite
Shard of the Monolith
Jayce wins against Malphite 46.21% of the time which is 0.39% higher against Malphite than the average opponent.
After normalising both champions win rates Jayce wins against Malphite 1.78% less often than would be expected.
The average opponent winrate against Malphite is 45.82%.


Cho'Gath
the Terror of the Void
Jayce wins against Cho'Gath 46.95% of the time which is 2.18% higher against Cho'Gath than the average opponent.
After normalising both champions win rates Jayce wins against Cho'Gath 0.01% more often than would be expected.
The average opponent winrate against Cho'Gath is 44.77%.


Karma
the Enlightened One
Jayce wins against Karma 47.12% of the time which is 0.52% lower against Karma than the average opponent.
After normalising both champions win rates Jayce wins against Karma 2.69% less often than would be expected.
The average opponent winrate against Karma is 47.64%.


Zed
the Master of Shadows
Jayce wins against Zed 47.23% of the time which is 2.88% lower against Zed than the average opponent.
After normalising both champions win rates Jayce wins against Zed 5.05% less often than would be expected.
The average opponent winrate against Zed is 50.11%.


Swain
the Noxian Grand General
Jayce wins against Swain 47.27% of the time which is 1.54% higher against Swain than the average opponent.
After normalising both champions win rates Jayce wins against Swain 0.63% less often than would be expected.
The average opponent winrate against Swain is 45.73%.


Diana
Scorn of the Moon
Jayce wins against Diana 47.34% of the time which is 0.42% higher against Diana than the average opponent.
After normalising both champions win rates Jayce wins against Diana 1.75% less often than would be expected.
The average opponent winrate against Diana is 46.92%.


Malzahar
the Prophet of the Void
Jayce wins against Malzahar 47.40% of the time which is 1.19% higher against Malzahar than the average opponent.
After normalising both champions win rates Jayce wins against Malzahar 0.98% less often than would be expected.
The average opponent winrate against Malzahar is 46.21%.


Taliyah
the Stoneweaver
Jayce wins against Taliyah 47.60% of the time which is 0.62% higher against Taliyah than the average opponent.
After normalising both champions win rates Jayce wins against Taliyah 1.55% less often than would be expected.
The average opponent winrate against Taliyah is 46.98%.


Akshan
the Rogue Sentinel
Jayce wins against Akshan 47.75% of the time which is 0.56% higher against Akshan than the average opponent.
After normalising both champions win rates Jayce wins against Akshan 1.61% less often than would be expected.
The average opponent winrate against Akshan is 47.19%.


Ahri
the Nine-Tailed Fox
Jayce wins against Ahri 48.07% of the time which is 0.72% higher against Ahri than the average opponent.
After normalising both champions win rates Jayce wins against Ahri 1.45% less often than would be expected.
The average opponent winrate against Ahri is 47.35%.


Pantheon
the Unbreakable Spear
Jayce wins against Pantheon 48.08% of the time which is 0.75% higher against Pantheon than the average opponent.
After normalising both champions win rates Jayce wins against Pantheon 1.42% less often than would be expected.
The average opponent winrate against Pantheon is 47.33%.


Syndra
the Dark Sovereign
Jayce wins against Syndra 49.08% of the time which is 1.30% higher against Syndra than the average opponent.
After normalising both champions win rates Jayce wins against Syndra 0.87% less often than would be expected.
The average opponent winrate against Syndra is 47.78%.


Veigar
the Tiny Master of Evil
Jayce wins against Veigar 49.13% of the time which is 2.03% higher against Veigar than the average opponent.
After normalising both champions win rates Jayce wins against Veigar 0.14% less often than would be expected.
The average opponent winrate against Veigar is 47.10%.


Lux
the Lady of Luminosity
Jayce wins against Lux 49.49% of the time which is 1.60% higher against Lux than the average opponent.
After normalising both champions win rates Jayce wins against Lux 0.57% less often than would be expected.
The average opponent winrate against Lux is 47.89%.


Aurora
the Witch Between Worlds
Jayce wins against Aurora 49.66% of the time which is 0.96% higher against Aurora than the average opponent.
After normalising both champions win rates Jayce wins against Aurora 1.21% less often than would be expected.
The average opponent winrate against Aurora is 48.70%.


Vladimir
the Crimson Reaper
Jayce wins against Vladimir 49.70% of the time which is 2.23% higher against Vladimir than the average opponent.
After normalising both champions win rates Jayce wins against Vladimir 0.06% more often than would be expected.
The average opponent winrate against Vladimir is 47.47%.


Viktor
the Herald of the Arcane
Jayce wins against Viktor 49.72% of the time which is 1.62% higher against Viktor than the average opponent.
After normalising both champions win rates Jayce wins against Viktor 0.55% less often than would be expected.
The average opponent winrate against Viktor is 48.10%.


Katarina
the Sinister Blade
Jayce wins against Katarina 50.00% of the time which is 1.76% higher against Katarina than the average opponent.
After normalising both champions win rates Jayce wins against Katarina 0.41% less often than would be expected.
The average opponent winrate against Katarina is 48.24%.


Annie
the Dark Child
Jayce wins against Annie 50.30% of the time which is 4.32% higher against Annie than the average opponent.
After normalising both champions win rates Jayce wins against Annie 2.15% more often than would be expected.
The average opponent winrate against Annie is 45.98%.


Sylas
the Unshackled
Jayce wins against Sylas 50.35% of the time which is 1.48% higher against Sylas than the average opponent.
After normalising both champions win rates Jayce wins against Sylas 0.69% less often than would be expected.
The average opponent winrate against Sylas is 48.87%.


LeBlanc
the Deceiver
Jayce wins against LeBlanc 50.35% of the time which is 1.65% higher against LeBlanc than the average opponent.
After normalising both champions win rates Jayce wins against LeBlanc 0.52% less often than would be expected.
The average opponent winrate against LeBlanc is 48.70%.


Qiyana
Empress of the Elements
Jayce wins against Qiyana 50.52% of the time which is 3.02% higher against Qiyana than the average opponent.
After normalising both champions win rates Jayce wins against Qiyana 0.85% more often than would be expected.
The average opponent winrate against Qiyana is 47.50%.


Ryze
the Rune Mage
Jayce wins against Ryze 50.59% of the time which is 2.83% higher against Ryze than the average opponent.
After normalising both champions win rates Jayce wins against Ryze 0.66% more often than would be expected.
The average opponent winrate against Ryze is 47.76%.


Talon
the Blade's Shadow
Jayce wins against Talon 50.80% of the time which is 2.92% higher against Talon than the average opponent.
After normalising both champions win rates Jayce wins against Talon 0.75% more often than would be expected.
The average opponent winrate against Talon is 47.88%.


Twisted Fate
the Card Master
Jayce wins against Twisted Fate 50.87% of the time which is 2.22% higher against Twisted Fate than the average opponent.
After normalising both champions win rates Jayce wins against Twisted Fate 0.05% more often than would be expected.
The average opponent winrate against Twisted Fate is 48.65%.


Kassadin
the Void Walker
Jayce wins against Kassadin 51.03% of the time which is 3.64% higher against Kassadin than the average opponent.
After normalising both champions win rates Jayce wins against Kassadin 1.47% more often than would be expected.
The average opponent winrate against Kassadin is 47.39%.


Xerath
the Magus Ascendant
Jayce wins against Xerath 51.18% of the time which is 3.87% higher against Xerath than the average opponent.
After normalising both champions win rates Jayce wins against Xerath 1.70% more often than would be expected.
The average opponent winrate against Xerath is 47.31%.


Naafiri
the Hound of a Hundred Bites
Jayce wins against Naafiri 51.30% of the time which is 4.96% higher against Naafiri than the average opponent.
After normalising both champions win rates Jayce wins against Naafiri 2.79% more often than would be expected.
The average opponent winrate against Naafiri is 46.34%.


Hwei
the Visionary
Jayce wins against Hwei 51.77% of the time which is 2.69% higher against Hwei than the average opponent.
After normalising both champions win rates Jayce wins against Hwei 0.52% more often than would be expected.
The average opponent winrate against Hwei is 49.08%.


Azir
the Emperor of the Sands
Jayce wins against Azir 51.86% of the time which is 1.32% higher against Azir than the average opponent.
After normalising both champions win rates Jayce wins against Azir 0.85% less often than would be expected.
The average opponent winrate against Azir is 50.54%.


Yasuo
the Unforgiven
Jayce wins against Yasuo 52.26% of the time which is 3.94% higher against Yasuo than the average opponent.
After normalising both champions win rates Jayce wins against Yasuo 1.77% more often than would be expected.
The average opponent winrate against Yasuo is 48.32%.


Galio
the Colossus
Jayce wins against Galio 52.48% of the time which is 4.69% higher against Galio than the average opponent.
After normalising both champions win rates Jayce wins against Galio 2.52% more often than would be expected.
The average opponent winrate against Galio is 47.79%.


Zoe
the Aspect of Twilight
Jayce wins against Zoe 52.98% of the time which is 5.24% higher against Zoe than the average opponent.
After normalising both champions win rates Jayce wins against Zoe 3.07% more often than would be expected.
The average opponent winrate against Zoe is 47.74%.


Orianna
the Lady of Clockwork
Jayce wins against Orianna 53.15% of the time which is 4.32% higher against Orianna than the average opponent.
After normalising both champions win rates Jayce wins against Orianna 2.15% more often than would be expected.
The average opponent winrate against Orianna is 48.83%.


Ekko
the Boy Who Shattered Time
Jayce wins against Ekko 53.27% of the time which is 6.20% higher against Ekko than the average opponent.
After normalising both champions win rates Jayce wins against Ekko 4.03% more often than would be expected.
The average opponent winrate against Ekko is 47.07%.


Cassiopeia
the Serpent's Embrace
Jayce wins against Cassiopeia 53.38% of the time which is 7.50% higher against Cassiopeia than the average opponent.
After normalising both champions win rates Jayce wins against Cassiopeia 5.33% more often than would be expected.
The average opponent winrate against Cassiopeia is 45.88%.


Akali
the Rogue Assassin
Jayce wins against Akali 53.75% of the time which is 5.40% higher against Akali than the average opponent.
After normalising both champions win rates Jayce wins against Akali 3.23% more often than would be expected.
The average opponent winrate against Akali is 48.35%.


Yone
the Unforgotten
Jayce wins against Yone 54.13% of the time which is 3.76% higher against Yone than the average opponent.
After normalising both champions win rates Jayce wins against Yone 1.59% more often than would be expected.
The average opponent winrate against Yone is 50.37%.


Fizz
the Tidal Trickster
Jayce wins against Fizz 54.25% of the time which is 6.63% higher against Fizz than the average opponent.
After normalising both champions win rates Jayce wins against Fizz 4.46% more often than would be expected.
The average opponent winrate against Fizz is 47.62%.


Mel
the Soul's Reflection
Jayce wins against Mel 54.77% of the time which is 1.95% higher against Mel than the average opponent.
After normalising both champions win rates Jayce wins against Mel 0.22% less often than would be expected.
The average opponent winrate against Mel is 52.82%.


Lissandra
the Ice Witch
Jayce wins against Lissandra 56.82% of the time which is 9.31% higher against Lissandra than the average opponent.
After normalising both champions win rates Jayce wins against Lissandra 7.14% more often than would be expected.
The average opponent winrate against Lissandra is 47.51%.