

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: 6,307,401
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 15.9 is the strongest counter to middle champions of Yone, Twisted Fate & Akali. While Jayce middle is countered most by middle champions of Diana, Lux & Mel. Below is a detailed breakdown of Jayce middle counters against middle champions with a minimum of 100 games.


Diana
Scorn of the Moon
Jayce wins against Diana 37.96% of the time which is 9.96% lower against Diana than the average opponent.
After normalising both champions win rates Jayce wins against Diana 9.94% less often than would be expected.
The average opponent winrate against Diana is 47.92%.


Lux
the Lady of Luminosity
Jayce wins against Lux 40.95% of the time which is 7.42% lower against Lux than the average opponent.
After normalising both champions win rates Jayce wins against Lux 7.40% less often than would be expected.
The average opponent winrate against Lux is 48.37%.


Mel
the Soul's Reflection
Jayce wins against Mel 42.97% of the time which is 7.08% lower against Mel than the average opponent.
After normalising both champions win rates Jayce wins against Mel 7.06% less often than would be expected.
The average opponent winrate against Mel is 50.05%.


Vladimir
the Crimson Reaper
Jayce wins against Vladimir 43.00% of the time which is 5.53% lower against Vladimir than the average opponent.
After normalising both champions win rates Jayce wins against Vladimir 5.51% less often than would be expected.
The average opponent winrate against Vladimir is 48.53%.


Orianna
the Lady of Clockwork
Jayce wins against Orianna 43.72% of the time which is 5.63% lower against Orianna than the average opponent.
After normalising both champions win rates Jayce wins against Orianna 5.61% less often than would be expected.
The average opponent winrate against Orianna is 49.35%.


Veigar
the Tiny Master of Evil
Jayce wins against Veigar 43.75% of the time which is 4.32% lower against Veigar than the average opponent.
After normalising both champions win rates Jayce wins against Veigar 4.30% less often than would be expected.
The average opponent winrate against Veigar is 48.07%.


Syndra
the Dark Sovereign
Jayce wins against Syndra 43.93% of the time which is 5.41% lower against Syndra than the average opponent.
After normalising both champions win rates Jayce wins against Syndra 5.39% less often than would be expected.
The average opponent winrate against Syndra is 49.34%.


Zed
the Master of Shadows
Jayce wins against Zed 45.68% of the time which is 3.76% lower against Zed than the average opponent.
After normalising both champions win rates Jayce wins against Zed 3.74% less often than would be expected.
The average opponent winrate against Zed is 49.44%.


Malzahar
the Prophet of the Void
Jayce wins against Malzahar 45.95% of the time which is 2.22% lower against Malzahar than the average opponent.
After normalising both champions win rates Jayce wins against Malzahar 2.20% less often than would be expected.
The average opponent winrate against Malzahar is 48.17%.


Ahri
the Nine-Tailed Fox
Jayce wins against Ahri 46.88% of the time which is 2.19% lower against Ahri than the average opponent.
After normalising both champions win rates Jayce wins against Ahri 2.17% less often than would be expected.
The average opponent winrate against Ahri is 49.07%.


LeBlanc
the Deceiver
Jayce wins against LeBlanc 47.58% of the time which is 2.87% lower against LeBlanc than the average opponent.
After normalising both champions win rates Jayce wins against LeBlanc 2.85% less often than would be expected.
The average opponent winrate against LeBlanc is 50.45%.


Xerath
the Magus Ascendant
Jayce wins against Xerath 48.36% of the time which is 0.84% higher against Xerath than the average opponent.
After normalising both champions win rates Jayce wins against Xerath 0.86% more often than would be expected.
The average opponent winrate against Xerath is 47.52%.


Viktor
the Herald of the Arcane
Jayce wins against Viktor 49.10% of the time which is 0.40% lower against Viktor than the average opponent.
After normalising both champions win rates Jayce wins against Viktor 0.38% less often than would be expected.
The average opponent winrate against Viktor is 49.50%.


Yasuo
the Unforgiven
Jayce wins against Yasuo 49.22% of the time which is 0.33% lower against Yasuo than the average opponent.
After normalising both champions win rates Jayce wins against Yasuo 0.31% less often than would be expected.
The average opponent winrate against Yasuo is 49.55%.


Annie
the Dark Child
Jayce wins against Annie 49.22% of the time which is 1.85% higher against Annie than the average opponent.
After normalising both champions win rates Jayce wins against Annie 1.87% more often than would be expected.
The average opponent winrate against Annie is 47.37%.


Galio
the Colossus
Jayce wins against Galio 51.18% of the time which is 2.71% higher against Galio than the average opponent.
After normalising both champions win rates Jayce wins against Galio 2.73% more often than would be expected.
The average opponent winrate against Galio is 48.47%.


Hwei
the Visionary
Jayce wins against Hwei 51.35% of the time which is 1.73% higher against Hwei than the average opponent.
After normalising both champions win rates Jayce wins against Hwei 1.75% more often than would be expected.
The average opponent winrate against Hwei is 49.62%.


Sylas
the Unshackled
Jayce wins against Sylas 54.58% of the time which is 4.65% higher against Sylas than the average opponent.
After normalising both champions win rates Jayce wins against Sylas 4.67% more often than would be expected.
The average opponent winrate against Sylas is 49.93%.


Katarina
the Sinister Blade
Jayce wins against Katarina 55.17% of the time which is 6.48% higher against Katarina than the average opponent.
After normalising both champions win rates Jayce wins against Katarina 6.50% more often than would be expected.
The average opponent winrate against Katarina is 48.69%.


Akali
the Rogue Assassin
Jayce wins against Akali 55.81% of the time which is 6.42% higher against Akali than the average opponent.
After normalising both champions win rates Jayce wins against Akali 6.44% more often than would be expected.
The average opponent winrate against Akali is 49.39%.


Twisted Fate
the Card Master
Jayce wins against Twisted Fate 56.99% of the time which is 6.08% higher against Twisted Fate than the average opponent.
After normalising both champions win rates Jayce wins against Twisted Fate 6.10% more often than would be expected.
The average opponent winrate against Twisted Fate is 50.91%.


Yone
the Unforgotten
Jayce wins against Yone 60.09% of the time which is 7.59% higher against Yone than the average opponent.
After normalising both champions win rates Jayce wins against Yone 7.61% more often than would be expected.
The average opponent winrate against Yone is 52.50%.