

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: 9,515,825
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 Ryze, Aurora & Yone. While Jayce middle is countered most by middle champions of Lissandra, Diana & Kassadin. Below is a detailed breakdown of Jayce middle counters against middle champions with a minimum of 100 games.


Lissandra
Mụ Phù Thủy Băng
Jayce wins against Lissandra 37.14% of the time which is 10.97% lower against Lissandra than the average opponent.
After normalising both champions win rates Jayce wins against Lissandra 11.25% less often than would be expected.
The average opponent winrate against Lissandra is 48.11%.


Diana
Vầng Trăng Ai Oán
Jayce wins against Diana 40.40% of the time which is 7.56% lower against Diana than the average opponent.
After normalising both champions win rates Jayce wins against Diana 7.84% less often than would be expected.
The average opponent winrate against Diana is 47.96%.


Kassadin
Lữ Khách Hư Không
Jayce wins against Kassadin 42.34% of the time which is 7.43% lower against Kassadin than the average opponent.
After normalising both champions win rates Jayce wins against Kassadin 7.71% less often than would be expected.
The average opponent winrate against Kassadin is 49.77%.


Akshan
Vệ Binh Ranh Mãnh
Jayce wins against Akshan 42.73% of the time which is 6.07% lower against Akshan than the average opponent.
After normalising both champions win rates Jayce wins against Akshan 6.35% less often than would be expected.
The average opponent winrate against Akshan is 48.80%.


Vladimir
Thần Chết Đỏ
Jayce wins against Vladimir 43.14% of the time which is 5.25% lower against Vladimir than the average opponent.
After normalising both champions win rates Jayce wins against Vladimir 5.53% less often than would be expected.
The average opponent winrate against Vladimir is 48.39%.


Lux
Tiểu Thư Ánh Sáng
Jayce wins against Lux 43.29% of the time which is 5.04% lower against Lux than the average opponent.
After normalising both champions win rates Jayce wins against Lux 5.32% less often than would be expected.
The average opponent winrate against Lux is 48.33%.


Xerath
Pháp Sư Thăng Hoa
Jayce wins against Xerath 44.21% of the time which is 3.32% lower against Xerath than the average opponent.
After normalising both champions win rates Jayce wins against Xerath 3.60% less often than would be expected.
The average opponent winrate against Xerath is 47.53%.


Orianna
Quý Cô Dây Cót
Jayce wins against Orianna 45.60% of the time which is 3.64% lower against Orianna than the average opponent.
After normalising both champions win rates Jayce wins against Orianna 3.92% less often than would be expected.
The average opponent winrate against Orianna is 49.24%.


Ahri
Hồ Ly Chín Đuôi
Jayce wins against Ahri 46.39% of the time which is 2.56% lower against Ahri than the average opponent.
After normalising both champions win rates Jayce wins against Ahri 2.84% less often than would be expected.
The average opponent winrate against Ahri is 48.95%.


Syndra
Nữ Chúa Bóng Tối
Jayce wins against Syndra 46.58% of the time which is 2.66% lower against Syndra than the average opponent.
After normalising both champions win rates Jayce wins against Syndra 2.94% less often than would be expected.
The average opponent winrate against Syndra is 49.24%.


Mel
Ảnh Chiếu Của Tâm Hồn
Jayce wins against Mel 47.26% of the time which is 2.80% lower against Mel than the average opponent.
After normalising both champions win rates Jayce wins against Mel 3.08% less often than would be expected.
The average opponent winrate against Mel is 50.06%.


Veigar
Bậc Thầy Tiểu Quỷ
Jayce wins against Veigar 47.44% of the time which is 0.79% lower against Veigar than the average opponent.
After normalising both champions win rates Jayce wins against Veigar 1.07% less often than would be expected.
The average opponent winrate against Veigar is 48.23%.


Taliyah
Phù Thủy Đá
Jayce wins against Taliyah 47.52% of the time which is 1.29% lower against Taliyah than the average opponent.
After normalising both champions win rates Jayce wins against Taliyah 1.57% less often than would be expected.
The average opponent winrate against Taliyah is 48.81%.


Irelia
Vũ Kiếm Sư
Jayce wins against Irelia 47.55% of the time which is 2.39% lower against Irelia than the average opponent.
After normalising both champions win rates Jayce wins against Irelia 2.67% less often than would be expected.
The average opponent winrate against Irelia is 49.94%.


Malzahar
Tiên Tri Hư Không
Jayce wins against Malzahar 47.85% of the time which is 0.06% lower against Malzahar than the average opponent.
After normalising both champions win rates Jayce wins against Malzahar 0.34% less often than would be expected.
The average opponent winrate against Malzahar is 47.91%.


Zed
Chúa Tể Bóng Tối
Jayce wins against Zed 48.37% of the time which is 1.16% lower against Zed than the average opponent.
After normalising both champions win rates Jayce wins against Zed 1.44% less often than would be expected.
The average opponent winrate against Zed is 49.53%.


Vex
Pháp Sư Khó Chịu
Jayce wins against Vex 48.62% of the time which is 0.88% higher against Vex than the average opponent.
After normalising both champions win rates Jayce wins against Vex 0.60% more often than would be expected.
The average opponent winrate against Vex is 47.74%.


Zoe
Bậc Thầy Biến Ảo
Jayce wins against Zoe 49.28% of the time which is 0.48% higher against Zoe than the average opponent.
After normalising both champions win rates Jayce wins against Zoe 0.20% more often than would be expected.
The average opponent winrate against Zoe is 48.80%.


Viktor
Sứ Giả Của Arcane
Jayce wins against Viktor 49.40% of the time which is 0.00% lower against Viktor than the average opponent.
After normalising both champions win rates Jayce wins against Viktor 0.28% less often than would be expected.
The average opponent winrate against Viktor is 49.40%.


Anivia
Phượng Hoàng Băng
Jayce wins against Anivia 49.53% of the time which is 2.39% higher against Anivia than the average opponent.
After normalising both champions win rates Jayce wins against Anivia 2.11% more often than would be expected.
The average opponent winrate against Anivia is 47.14%.


Ekko
Cậu Bé Đảo Lộn Thời Gian
Jayce wins against Ekko 49.55% of the time which is 1.29% higher against Ekko than the average opponent.
After normalising both champions win rates Jayce wins against Ekko 1.01% more often than would be expected.
The average opponent winrate against Ekko is 48.26%.


Galio
Vệ Thần Khổng Lồ
Jayce wins against Galio 49.74% of the time which is 1.41% higher against Galio than the average opponent.
After normalising both champions win rates Jayce wins against Galio 1.13% more often than would be expected.
The average opponent winrate against Galio is 48.33%.


Hwei
Họa Sĩ Vạn Cảnh
Jayce wins against Hwei 50.23% of the time which is 0.77% higher against Hwei than the average opponent.
After normalising both champions win rates Jayce wins against Hwei 0.49% more often than would be expected.
The average opponent winrate against Hwei is 49.46%.


Aurelion Sol
Ác Long Thượng Giới
Jayce wins against Aurelion Sol 50.39% of the time which is 1.97% higher against Aurelion Sol than the average opponent.
After normalising both champions win rates Jayce wins against Aurelion Sol 1.69% more often than would be expected.
The average opponent winrate against Aurelion Sol is 48.42%.


Akali
Sát Thủ Đơn Độc
Jayce wins against Akali 50.90% of the time which is 1.48% higher against Akali than the average opponent.
After normalising both champions win rates Jayce wins against Akali 1.20% more often than would be expected.
The average opponent winrate against Akali is 49.42%.


Fizz
Chú Cá Tinh Nghịch
Jayce wins against Fizz 50.93% of the time which is 2.81% higher against Fizz than the average opponent.
After normalising both champions win rates Jayce wins against Fizz 2.53% more often than would be expected.
The average opponent winrate against Fizz is 48.12%.


Annie
Đứa Trẻ Bóng Tối
Jayce wins against Annie 51.05% of the time which is 3.72% higher against Annie than the average opponent.
After normalising both champions win rates Jayce wins against Annie 3.44% more often than would be expected.
The average opponent winrate against Annie is 47.33%.


LeBlanc
Kẻ Lừa Đảo
Jayce wins against LeBlanc 51.30% of the time which is 0.95% higher against LeBlanc than the average opponent.
After normalising both champions win rates Jayce wins against LeBlanc 0.67% more often than would be expected.
The average opponent winrate against LeBlanc is 50.35%.


Yasuo
Kẻ Bất Dung Thứ
Jayce wins against Yasuo 51.57% of the time which is 2.04% higher against Yasuo than the average opponent.
After normalising both champions win rates Jayce wins against Yasuo 1.76% more often than would be expected.
The average opponent winrate against Yasuo is 49.53%.


Twisted Fate
Thần Bài
Jayce wins against Twisted Fate 51.88% of the time which is 1.41% higher against Twisted Fate than the average opponent.
After normalising both champions win rates Jayce wins against Twisted Fate 1.13% more often than would be expected.
The average opponent winrate against Twisted Fate is 50.47%.


Talon
Sát Thủ Bóng Đêm
Jayce wins against Talon 52.63% of the time which is 3.49% higher against Talon than the average opponent.
After normalising both champions win rates Jayce wins against Talon 3.21% more often than would be expected.
The average opponent winrate against Talon is 49.14%.


Katarina
Ác Kiếm
Jayce wins against Katarina 53.43% of the time which is 4.69% higher against Katarina than the average opponent.
After normalising both champions win rates Jayce wins against Katarina 4.41% more often than would be expected.
The average opponent winrate against Katarina is 48.74%.


Sylas
Kẻ Phá Xiềng
Jayce wins against Sylas 54.70% of the time which is 4.76% higher against Sylas than the average opponent.
After normalising both champions win rates Jayce wins against Sylas 4.48% more often than would be expected.
The average opponent winrate against Sylas is 49.94%.


Azir
Hoàng Đế Sa Mạc
Jayce wins against Azir 54.90% of the time which is 3.37% higher against Azir than the average opponent.
After normalising both champions win rates Jayce wins against Azir 3.09% more often than would be expected.
The average opponent winrate against Azir is 51.53%.


Qiyana
Nữ Hoàng Nguyên Tố
Jayce wins against Qiyana 56.64% of the time which is 7.09% higher against Qiyana than the average opponent.
After normalising both champions win rates Jayce wins against Qiyana 6.81% more often than would be expected.
The average opponent winrate against Qiyana is 49.55%.


Yone
Kẻ Về Từ Cõi Chết
Jayce wins against Yone 58.39% of the time which is 6.07% higher against Yone than the average opponent.
After normalising both champions win rates Jayce wins against Yone 5.79% more often than would be expected.
The average opponent winrate against Yone is 52.32%.


Aurora
Phù Thủy Giữa Hai Thế Giới
Jayce wins against Aurora 58.56% of the time which is 7.08% higher against Aurora than the average opponent.
After normalising both champions win rates Jayce wins against Aurora 6.80% more often than would be expected.
The average opponent winrate against Aurora is 51.48%.


Ryze
Pháp Sư Cổ Ngữ
Jayce wins against Ryze 60.56% of the time which is 10.59% higher against Ryze than the average opponent.
After normalising both champions win rates Jayce wins against Ryze 10.31% more often than would be expected.
The average opponent winrate against Ryze is 49.97%.