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: 11,880,445
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 14.21 is the strongest counter to middle champions of Fizz, Veigar & Akali. While Jayce middle is countered most by middle champions of Malphite, Diana & Irelia. Below is a detailed breakdown of Jayce middle counters against middle champions with a minimum of 100 games.
Malphite
Shard of the Monolith
Jayce wins against Malphite 38.52% of the time which is 8.71% lower against Malphite than the average opponent.
After normalising both champions win rates Jayce wins against Malphite 10.55% less often than would be expected.
The average opponent winrate against Malphite is 47.23%.
Diana
Scorn of the Moon
Jayce wins against Diana 44.14% of the time which is 3.12% lower against Diana than the average opponent.
After normalising both champions win rates Jayce wins against Diana 4.96% less often than would be expected.
The average opponent winrate against Diana is 47.26%.
Irelia
the Blade Dancer
Jayce wins against Irelia 45.60% of the time which is 2.56% lower against Irelia than the average opponent.
After normalising both champions win rates Jayce wins against Irelia 4.40% less often than would be expected.
The average opponent winrate against Irelia is 48.16%.
Twisted Fate
the Card Master
Jayce wins against Twisted Fate 45.69% of the time which is 3.19% lower against Twisted Fate than the average opponent.
After normalising both champions win rates Jayce wins against Twisted Fate 5.03% less often than would be expected.
The average opponent winrate against Twisted Fate is 48.88%.
Malzahar
the Prophet of the Void
Jayce wins against Malzahar 45.83% of the time which is 1.20% lower against Malzahar than the average opponent.
After normalising both champions win rates Jayce wins against Malzahar 3.04% less often than would be expected.
The average opponent winrate against Malzahar is 47.03%.
Xerath
the Magus Ascendant
Jayce wins against Xerath 46.41% of the time which is 1.33% lower against Xerath than the average opponent.
After normalising both champions win rates Jayce wins against Xerath 3.17% less often than would be expected.
The average opponent winrate against Xerath is 47.74%.
Viktor
the Herald of the Arcane
Jayce wins against Viktor 46.67% of the time which is 1.29% lower against Viktor than the average opponent.
After normalising both champions win rates Jayce wins against Viktor 3.13% less often than would be expected.
The average opponent winrate against Viktor is 47.96%.
Vex
the Gloomist
Jayce wins against Vex 47.13% of the time which is 1.85% higher against Vex than the average opponent.
After normalising both champions win rates Jayce wins against Vex 0.01% more often than would be expected.
The average opponent winrate against Vex is 45.28%.
Ryze
the Rune Mage
Jayce wins against Ryze 47.17% of the time which is 0.40% higher against Ryze than the average opponent.
After normalising both champions win rates Jayce wins against Ryze 1.44% less often than would be expected.
The average opponent winrate against Ryze is 46.77%.
Anivia
the Cryophoenix
Jayce wins against Anivia 47.62% of the time which is 2.40% higher against Anivia than the average opponent.
After normalising both champions win rates Jayce wins against Anivia 0.56% more often than would be expected.
The average opponent winrate against Anivia is 45.22%.
Sylas
the Unshackled
Jayce wins against Sylas 48.09% of the time which is 0.07% higher against Sylas than the average opponent.
After normalising both champions win rates Jayce wins against Sylas 1.77% less often than would be expected.
The average opponent winrate against Sylas is 48.02%.
Kassadin
the Void Walker
Jayce wins against Kassadin 48.18% of the time which is 0.80% lower against Kassadin than the average opponent.
After normalising both champions win rates Jayce wins against Kassadin 2.64% less often than would be expected.
The average opponent winrate against Kassadin is 48.98%.
Hwei
the Visionary
Jayce wins against Hwei 48.43% of the time which is 0.11% lower against Hwei than the average opponent.
After normalising both champions win rates Jayce wins against Hwei 1.95% less often than would be expected.
The average opponent winrate against Hwei is 48.54%.
Lux
the Lady of Luminosity
Jayce wins against Lux 48.82% of the time which is 2.25% higher against Lux than the average opponent.
After normalising both champions win rates Jayce wins against Lux 0.41% more often than would be expected.
The average opponent winrate against Lux is 46.57%.
Syndra
the Dark Sovereign
Jayce wins against Syndra 48.91% of the time which is 0.83% higher against Syndra than the average opponent.
After normalising both champions win rates Jayce wins against Syndra 1.01% less often than would be expected.
The average opponent winrate against Syndra is 48.08%.
Zed
the Master of Shadows
Jayce wins against Zed 48.94% of the time which is 0.13% lower against Zed than the average opponent.
After normalising both champions win rates Jayce wins against Zed 1.97% less often than would be expected.
The average opponent winrate against Zed is 49.07%.
LeBlanc
the Deceiver
Jayce wins against LeBlanc 50.00% of the time which is 1.34% higher against LeBlanc than the average opponent.
After normalising both champions win rates Jayce wins against LeBlanc 0.50% less often than would be expected.
The average opponent winrate against LeBlanc is 48.66%.
Corki
the Daring Bombardier
Jayce wins against Corki 50.38% of the time which is 1.29% higher against Corki than the average opponent.
After normalising both champions win rates Jayce wins against Corki 0.55% less often than would be expected.
The average opponent winrate against Corki is 49.09%.
Aurora
the Witch Between Worlds
Jayce wins against Aurora 50.70% of the time which is 0.83% higher against Aurora than the average opponent.
After normalising both champions win rates Jayce wins against Aurora 1.01% less often than would be expected.
The average opponent winrate against Aurora is 49.87%.
Yone
the Unforgotten
Jayce wins against Yone 51.04% of the time which is 0.22% lower against Yone than the average opponent.
After normalising both champions win rates Jayce wins against Yone 2.06% less often than would be expected.
The average opponent winrate against Yone is 51.26%.
Aurelion Sol
The Star Forger
Jayce wins against Aurelion Sol 51.59% of the time which is 3.55% higher against Aurelion Sol than the average opponent.
After normalising both champions win rates Jayce wins against Aurelion Sol 1.71% more often than would be expected.
The average opponent winrate against Aurelion Sol is 48.04%.
Ahri
the Nine-Tailed Fox
Jayce wins against Ahri 51.75% of the time which is 4.25% higher against Ahri than the average opponent.
After normalising both champions win rates Jayce wins against Ahri 2.41% more often than would be expected.
The average opponent winrate against Ahri is 47.50%.
Katarina
the Sinister Blade
Jayce wins against Katarina 51.81% of the time which is 2.60% higher against Katarina than the average opponent.
After normalising both champions win rates Jayce wins against Katarina 0.76% more often than would be expected.
The average opponent winrate against Katarina is 49.21%.
Yasuo
the Unforgiven
Jayce wins against Yasuo 52.03% of the time which is 2.36% higher against Yasuo than the average opponent.
After normalising both champions win rates Jayce wins against Yasuo 0.52% more often than would be expected.
The average opponent winrate against Yasuo is 49.67%.
Lissandra
the Ice Witch
Jayce wins against Lissandra 53.28% of the time which is 5.32% higher against Lissandra than the average opponent.
After normalising both champions win rates Jayce wins against Lissandra 3.48% more often than would be expected.
The average opponent winrate against Lissandra is 47.96%.
Orianna
the Lady of Clockwork
Jayce wins against Orianna 53.33% of the time which is 3.81% higher against Orianna than the average opponent.
After normalising both champions win rates Jayce wins against Orianna 1.97% more often than would be expected.
The average opponent winrate against Orianna is 49.52%.
Talon
the Blade's Shadow
Jayce wins against Talon 53.66% of the time which is 5.64% higher against Talon than the average opponent.
After normalising both champions win rates Jayce wins against Talon 3.80% more often than would be expected.
The average opponent winrate against Talon is 48.02%.
Galio
the Colossus
Jayce wins against Galio 54.39% of the time which is 6.65% higher against Galio than the average opponent.
After normalising both champions win rates Jayce wins against Galio 4.81% more often than would be expected.
The average opponent winrate against Galio is 47.74%.
Smolder
the Fiery Fledgling
Jayce wins against Smolder 54.48% of the time which is 0.41% lower against Smolder than the average opponent.
After normalising both champions win rates Jayce wins against Smolder 2.25% less often than would be expected.
The average opponent winrate against Smolder is 54.89%.
Zoe
the Aspect of Twilight
Jayce wins against Zoe 55.86% of the time which is 6.52% higher against Zoe than the average opponent.
After normalising both champions win rates Jayce wins against Zoe 4.68% more often than would be expected.
The average opponent winrate against Zoe is 49.34%.
Akali
the Rogue Assassin
Jayce wins against Akali 56.16% of the time which is 7.33% higher against Akali than the average opponent.
After normalising both champions win rates Jayce wins against Akali 5.49% more often than would be expected.
The average opponent winrate against Akali is 48.83%.
Veigar
the Tiny Master of Evil
Jayce wins against Veigar 59.85% of the time which is 13.20% higher against Veigar than the average opponent.
After normalising both champions win rates Jayce wins against Veigar 11.36% more often than would be expected.
The average opponent winrate against Veigar is 46.65%.
Fizz
the Tidal Trickster
Jayce wins against Fizz 61.00% of the time which is 12.26% higher against Fizz than the average opponent.
After normalising both champions win rates Jayce wins against Fizz 10.42% more often than would be expected.
The average opponent winrate against Fizz is 48.74%.