

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.
Diamond Champions Analysed: 4,424,012
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 middle vs middle Counters
Jayce middle on Patch 15.8 is the strongest counter to middle champions of Xerath, Orianna & Katarina. While Jayce middle is countered most by middle champions of Zoe, Ahri & Ryze. Below is a detailed breakdown of Jayce middle counters against middle champions with a minimum of 100 games.


Zoe
the Aspect of Twilight
Jayce wins against Zoe 49.09% of the time which is 2.15% higher against Zoe than the average opponent.
After normalising both champions win rates Jayce wins against Zoe 2.86% less often than would be expected.
The average opponent winrate against Zoe is 46.94%.


Ahri
the Nine-Tailed Fox
Jayce wins against Ahri 50.15% of the time which is 2.38% higher against Ahri than the average opponent.
After normalising both champions win rates Jayce wins against Ahri 2.63% less often than would be expected.
The average opponent winrate against Ahri is 47.77%.


Ryze
the Rune Mage
Jayce wins against Ryze 51.00% of the time which is 2.61% higher against Ryze than the average opponent.
After normalising both champions win rates Jayce wins against Ryze 2.40% less often than would be expected.
The average opponent winrate against Ryze is 48.39%.


Sylas
the Unshackled
Jayce wins against Sylas 51.14% of the time which is 2.88% higher against Sylas than the average opponent.
After normalising both champions win rates Jayce wins against Sylas 2.13% less often than would be expected.
The average opponent winrate against Sylas is 48.26%.


Twisted Fate
the Card Master
Jayce wins against Twisted Fate 51.33% of the time which is 3.93% higher against Twisted Fate than the average opponent.
After normalising both champions win rates Jayce wins against Twisted Fate 1.08% less often than would be expected.
The average opponent winrate against Twisted Fate is 47.40%.


Yasuo
the Unforgiven
Jayce wins against Yasuo 51.61% of the time which is 3.72% higher against Yasuo than the average opponent.
After normalising both champions win rates Jayce wins against Yasuo 1.29% less often than would be expected.
The average opponent winrate against Yasuo is 47.89%.


Akali
the Rogue Assassin
Jayce wins against Akali 52.38% of the time which is 3.79% higher against Akali than the average opponent.
After normalising both champions win rates Jayce wins against Akali 1.22% less often than would be expected.
The average opponent winrate against Akali is 48.59%.


Taliyah
the Stoneweaver
Jayce wins against Taliyah 53.27% of the time which is 7.09% higher against Taliyah than the average opponent.
After normalising both champions win rates Jayce wins against Taliyah 2.08% more often than would be expected.
The average opponent winrate against Taliyah is 46.18%.


Yone
the Unforgotten
Jayce wins against Yone 53.30% of the time which is 2.37% higher against Yone than the average opponent.
After normalising both champions win rates Jayce wins against Yone 2.64% less often than would be expected.
The average opponent winrate against Yone is 50.93%.


Mel
the Soul's Reflection
Jayce wins against Mel 53.78% of the time which is 3.40% higher against Mel than the average opponent.
After normalising both champions win rates Jayce wins against Mel 1.61% less often than would be expected.
The average opponent winrate against Mel is 50.38%.


Zed
the Master of Shadows
Jayce wins against Zed 53.94% of the time which is 6.63% higher against Zed than the average opponent.
After normalising both champions win rates Jayce wins against Zed 1.62% more often than would be expected.
The average opponent winrate against Zed is 47.31%.


Galio
the Colossus
Jayce wins against Galio 55.32% of the time which is 7.61% higher against Galio than the average opponent.
After normalising both champions win rates Jayce wins against Galio 2.60% more often than would be expected.
The average opponent winrate against Galio is 47.71%.


Viktor
the Herald of the Arcane
Jayce wins against Viktor 55.42% of the time which is 6.63% higher against Viktor than the average opponent.
After normalising both champions win rates Jayce wins against Viktor 1.62% more often than would be expected.
The average opponent winrate against Viktor is 48.79%.


Syndra
the Dark Sovereign
Jayce wins against Syndra 56.64% of the time which is 8.01% higher against Syndra than the average opponent.
After normalising both champions win rates Jayce wins against Syndra 3.00% more often than would be expected.
The average opponent winrate against Syndra is 48.63%.


Kassadin
the Void Walker
Jayce wins against Kassadin 56.67% of the time which is 9.48% higher against Kassadin than the average opponent.
After normalising both champions win rates Jayce wins against Kassadin 4.47% more often than would be expected.
The average opponent winrate against Kassadin is 47.19%.


Hwei
the Visionary
Jayce wins against Hwei 58.22% of the time which is 11.03% higher against Hwei than the average opponent.
After normalising both champions win rates Jayce wins against Hwei 6.02% more often than would be expected.
The average opponent winrate against Hwei is 47.19%.


Katarina
the Sinister Blade
Jayce wins against Katarina 58.66% of the time which is 11.63% higher against Katarina than the average opponent.
After normalising both champions win rates Jayce wins against Katarina 6.62% more often than would be expected.
The average opponent winrate against Katarina is 47.03%.


Orianna
the Lady of Clockwork
Jayce wins against Orianna 58.82% of the time which is 10.69% higher against Orianna than the average opponent.
After normalising both champions win rates Jayce wins against Orianna 5.68% more often than would be expected.
The average opponent winrate against Orianna is 48.13%.


Xerath
the Magus Ascendant
Jayce wins against Xerath 61.06% of the time which is 14.10% higher against Xerath than the average opponent.
After normalising both champions win rates Jayce wins against Xerath 9.09% more often than would be expected.
The average opponent winrate against Xerath is 46.96%.