

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: 3,353,780
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 top vs jungle Counters
Jayce top on Patch 15.16 is the strongest counter to jungle champions of Gwen, Nautilus & Lillia. While Jayce top is countered most by jungle champions of Ivern, Jax & Karthus. Below is a detailed breakdown of Jayce top counters against jungle champions with a minimum of 100 games.


Ivern
Thụ Thần Thân Thiện
Jayce wins against Ivern 39.20% of the time which is 7.09% lower against Ivern than the average opponent.
After normalising both champions win rates Jayce wins against Ivern 8.61% less often than would be expected.
The average opponent winrate against Ivern is 46.29%.


Jax
Bậc Thầy Vũ Khí
Jayce wins against Jax 43.93% of the time which is 2.54% lower against Jax than the average opponent.
After normalising both champions win rates Jayce wins against Jax 4.06% less often than would be expected.
The average opponent winrate against Jax is 46.47%.


Karthus
Tiếng Ru Tử Thần
Jayce wins against Karthus 44.72% of the time which is 2.86% lower against Karthus than the average opponent.
After normalising both champions win rates Jayce wins against Karthus 4.38% less often than would be expected.
The average opponent winrate against Karthus is 47.58%.


Kha'Zix
Sát Thủ Hư Không
Jayce wins against Kha'Zix 44.79% of the time which is 1.87% lower against Kha'Zix than the average opponent.
After normalising both champions win rates Jayce wins against Kha'Zix 3.39% less often than would be expected.
The average opponent winrate against Kha'Zix is 46.66%.


Evelynn
Yêu Nữ
Jayce wins against Evelynn 46.41% of the time which is 0.96% higher against Evelynn than the average opponent.
After normalising both champions win rates Jayce wins against Evelynn 0.56% less often than would be expected.
The average opponent winrate against Evelynn is 45.45%.


Bel'Veth
Nữ Chúa Hư Không
Jayce wins against Bel'Veth 46.55% of the time which is 1.22% higher against Bel'Veth than the average opponent.
After normalising both champions win rates Jayce wins against Bel'Veth 0.30% less often than would be expected.
The average opponent winrate against Bel'Veth is 45.33%.


Brand
Thần Lửa
Jayce wins against Brand 46.58% of the time which is 4.38% lower against Brand than the average opponent.
After normalising both champions win rates Jayce wins against Brand 5.90% less often than would be expected.
The average opponent winrate against Brand is 50.96%.


Master Yi
Kiếm Sư Wuju
Jayce wins against Master Yi 46.63% of the time which is 0.64% higher against Master Yi than the average opponent.
After normalising both champions win rates Jayce wins against Master Yi 0.88% less often than would be expected.
The average opponent winrate against Master Yi is 45.99%.


Talon
Sát Thủ Bóng Đêm
Jayce wins against Talon 47.07% of the time which is 0.35% lower against Talon than the average opponent.
After normalising both champions win rates Jayce wins against Talon 1.87% less often than would be expected.
The average opponent winrate against Talon is 47.42%.


Briar
Cơn Đói Vĩnh Hằng
Jayce wins against Briar 47.19% of the time which is 0.50% higher against Briar than the average opponent.
After normalising both champions win rates Jayce wins against Briar 1.02% less often than would be expected.
The average opponent winrate against Briar is 46.69%.


Jarvan IV
Biểu Tượng Của Demacia
Jayce wins against Jarvan IV 47.25% of the time which is 0.60% lower against Jarvan IV than the average opponent.
After normalising both champions win rates Jayce wins against Jarvan IV 2.12% less often than would be expected.
The average opponent winrate against Jarvan IV is 47.85%.


Kindred
Thợ Săn Vĩnh Hằng
Jayce wins against Kindred 47.77% of the time which is 0.03% higher against Kindred than the average opponent.
After normalising both champions win rates Jayce wins against Kindred 1.49% less often than would be expected.
The average opponent winrate against Kindred is 47.74%.


Rek'Sai
Nấm Mồ Hư Không
Jayce wins against Rek'Sai 47.83% of the time which is 0.61% higher against Rek'Sai than the average opponent.
After normalising both champions win rates Jayce wins against Rek'Sai 0.91% less often than would be expected.
The average opponent winrate against Rek'Sai is 47.22%.


Ngộ Không
Hầu Vương
Jayce wins against Ngộ Không 47.85% of the time which is 0.39% higher against Ngộ Không than the average opponent.
After normalising both champions win rates Jayce wins against Ngộ Không 1.13% less often than would be expected.
The average opponent winrate against Ngộ Không is 47.46%.


Volibear
Bão Tố Cuồng Nộ
Jayce wins against Volibear 47.88% of the time which is 2.04% higher against Volibear than the average opponent.
After normalising both champions win rates Jayce wins against Volibear 0.52% more often than would be expected.
The average opponent winrate against Volibear is 45.84%.


Ekko
Cậu Bé Đảo Lộn Thời Gian
Jayce wins against Ekko 47.89% of the time which is 0.67% higher against Ekko than the average opponent.
After normalising both champions win rates Jayce wins against Ekko 0.85% less often than would be expected.
The average opponent winrate against Ekko is 47.22%.


Zyra
Gai Nổi Loạn
Jayce wins against Zyra 47.90% of the time which is 1.08% lower against Zyra than the average opponent.
After normalising both champions win rates Jayce wins against Zyra 2.60% less often than would be expected.
The average opponent winrate against Zyra is 48.98%.


Nidalee
Nữ Thợ Săn Hóa Thú
Jayce wins against Nidalee 48.31% of the time which is 0.09% higher against Nidalee than the average opponent.
After normalising both champions win rates Jayce wins against Nidalee 1.43% less often than would be expected.
The average opponent winrate against Nidalee is 48.22%.


Sejuani
Cơn Thịnh Nộ Phương Bắc
Jayce wins against Sejuani 48.31% of the time which is 1.81% lower against Sejuani than the average opponent.
After normalising both champions win rates Jayce wins against Sejuani 3.33% less often than would be expected.
The average opponent winrate against Sejuani is 50.12%.


Hecarim
Bóng Ma Chiến Tranh
Jayce wins against Hecarim 48.45% of the time which is 1.45% higher against Hecarim than the average opponent.
After normalising both champions win rates Jayce wins against Hecarim 0.07% less often than would be expected.
The average opponent winrate against Hecarim is 47.00%.


Udyr
Lữ Khách Tinh Linh
Jayce wins against Udyr 48.91% of the time which is 1.80% higher against Udyr than the average opponent.
After normalising both champions win rates Jayce wins against Udyr 0.28% more often than would be expected.
The average opponent winrate against Udyr is 47.11%.


Nunu & Willump
Cậu Bé & Người Tuyết
Jayce wins against Nunu & Willump 48.92% of the time which is 2.70% higher against Nunu & Willump than the average opponent.
After normalising both champions win rates Jayce wins against Nunu & Willump 1.18% more often than would be expected.
The average opponent winrate against Nunu & Willump is 46.22%.


Viego
Hắc Diệt Đế Vương
Jayce wins against Viego 49.31% of the time which is 0.43% higher against Viego than the average opponent.
After normalising both champions win rates Jayce wins against Viego 1.09% less often than would be expected.
The average opponent winrate against Viego is 48.88%.


Warwick
Quái Thú Sổng Chuồng
Jayce wins against Warwick 49.34% of the time which is 2.95% higher against Warwick than the average opponent.
After normalising both champions win rates Jayce wins against Warwick 1.43% more often than would be expected.
The average opponent winrate against Warwick is 46.39%.


Lee Sin
Thầy Tu Mù
Jayce wins against Lee Sin 49.36% of the time which is 0.71% higher against Lee Sin than the average opponent.
After normalising both champions win rates Jayce wins against Lee Sin 0.81% less often than would be expected.
The average opponent winrate against Lee Sin is 48.65%.


Elise
Nữ Hoàng Nhền Nhện
Jayce wins against Elise 49.61% of the time which is 2.11% higher against Elise than the average opponent.
After normalising both champions win rates Jayce wins against Elise 0.59% more often than would be expected.
The average opponent winrate against Elise is 47.50%.


Graves
Kẻ Ngoài Vòng Pháp Luật
Jayce wins against Graves 49.80% of the time which is 1.01% higher against Graves than the average opponent.
After normalising both champions win rates Jayce wins against Graves 0.51% less often than would be expected.
The average opponent winrate against Graves is 48.79%.


Rengar
Thú Săn Mồi Kiêu Hãnh
Jayce wins against Rengar 50.61% of the time which is 2.78% higher against Rengar than the average opponent.
After normalising both champions win rates Jayce wins against Rengar 1.26% more often than would be expected.
The average opponent winrate against Rengar is 47.83%.


Zed
Chúa Tể Bóng Tối
Jayce wins against Zed 50.94% of the time which is 0.33% higher against Zed than the average opponent.
After normalising both champions win rates Jayce wins against Zed 1.19% less often than would be expected.
The average opponent winrate against Zed is 50.61%.


Shaco
Tên Hề Quỷ
Jayce wins against Shaco 51.10% of the time which is 2.91% higher against Shaco than the average opponent.
After normalising both champions win rates Jayce wins against Shaco 1.39% more often than would be expected.
The average opponent winrate against Shaco is 48.19%.


Sylas
Kẻ Phá Xiềng
Jayce wins against Sylas 51.14% of the time which is 1.26% higher against Sylas than the average opponent.
After normalising both champions win rates Jayce wins against Sylas 0.26% less often than would be expected.
The average opponent winrate against Sylas is 49.88%.


Pantheon
Mũi Giáo Bất Diệt
Jayce wins against Pantheon 51.20% of the time which is 2.12% higher against Pantheon than the average opponent.
After normalising both champions win rates Jayce wins against Pantheon 0.60% more often than would be expected.
The average opponent winrate against Pantheon is 49.08%.


Zac
Vũ Khí Bí Mật
Jayce wins against Zac 51.28% of the time which is 3.43% higher against Zac than the average opponent.
After normalising both champions win rates Jayce wins against Zac 1.91% more often than would be expected.
The average opponent winrate against Zac is 47.85%.


Fiddlesticks
Nỗi Sợ Viễn Cổ
Jayce wins against Fiddlesticks 52.03% of the time which is 5.37% higher against Fiddlesticks than the average opponent.
After normalising both champions win rates Jayce wins against Fiddlesticks 3.85% more often than would be expected.
The average opponent winrate against Fiddlesticks is 46.66%.


Nocturne
Ác Mộng Vĩnh Cửu
Jayce wins against Nocturne 52.40% of the time which is 2.61% higher against Nocturne than the average opponent.
After normalising both champions win rates Jayce wins against Nocturne 1.09% more often than would be expected.
The average opponent winrate against Nocturne is 49.79%.


Diana
Vầng Trăng Ai Oán
Jayce wins against Diana 52.50% of the time which is 4.06% higher against Diana than the average opponent.
After normalising both champions win rates Jayce wins against Diana 2.54% more often than would be expected.
The average opponent winrate against Diana is 48.44%.


Vi
Cảnh Binh Piltover
Jayce wins against Vi 52.74% of the time which is 2.67% higher against Vi than the average opponent.
After normalising both champions win rates Jayce wins against Vi 1.15% more often than would be expected.
The average opponent winrate against Vi is 50.07%.


Trundle
Vua Quỉ Khổng Lồ
Jayce wins against Trundle 53.13% of the time which is 4.39% higher against Trundle than the average opponent.
After normalising both champions win rates Jayce wins against Trundle 2.87% more often than would be expected.
The average opponent winrate against Trundle is 48.74%.


Xin Zhao
Tể Tướng Demacia
Jayce wins against Xin Zhao 53.40% of the time which is 4.37% higher against Xin Zhao than the average opponent.
After normalising both champions win rates Jayce wins against Xin Zhao 2.85% more often than would be expected.
The average opponent winrate against Xin Zhao is 49.03%.


Qiyana
Nữ Hoàng Nguyên Tố
Jayce wins against Qiyana 53.58% of the time which is 5.02% higher against Qiyana than the average opponent.
After normalising both champions win rates Jayce wins against Qiyana 3.50% more often than would be expected.
The average opponent winrate against Qiyana is 48.56%.


Kayn
Tử Thần Bóng Tối
Jayce wins against Kayn 53.76% of the time which is 5.77% higher against Kayn than the average opponent.
After normalising both champions win rates Jayce wins against Kayn 4.25% more often than would be expected.
The average opponent winrate against Kayn is 47.99%.


Naafiri
Chó Săn Khát Máu
Jayce wins against Naafiri 55.33% of the time which is 5.35% higher against Naafiri than the average opponent.
After normalising both champions win rates Jayce wins against Naafiri 3.83% more often than would be expected.
The average opponent winrate against Naafiri is 49.98%.


Lillia
Nụ Hoa Bẽn Lẽn
Jayce wins against Lillia 55.43% of the time which is 5.79% higher against Lillia than the average opponent.
After normalising both champions win rates Jayce wins against Lillia 4.27% more often than would be expected.
The average opponent winrate against Lillia is 49.64%.


Nautilus
Khổng Lồ Biển Sâu
Jayce wins against Nautilus 57.48% of the time which is 3.45% higher against Nautilus than the average opponent.
After normalising both champions win rates Jayce wins against Nautilus 1.93% more often than would be expected.
The average opponent winrate against Nautilus is 54.03%.


Gwen
Búp Bê Ước Nguyện
Jayce wins against Gwen 63.06% of the time which is 15.69% higher against Gwen than the average opponent.
After normalising both champions win rates Jayce wins against Gwen 14.17% more often than would be expected.
The average opponent winrate against Gwen is 47.37%.