

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.
Iron Champions Analysed: 17,336,180
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 30 is the strongest counter to jungle champions of Nidalee, Rengar & Fiddlesticks. While Jayce top is countered most by jungle champions of Shyvana, Rammus & Volibear. Below is a detailed breakdown of Jayce top counters against jungle champions with a minimum of 100 games.


Shyvana
Long Nữ
Jayce wins against Shyvana 30.72% of the time which is 21.11% lower against Shyvana than the average opponent.
After normalising both champions win rates Jayce wins against Shyvana 12.41% less often than would be expected.
The average opponent winrate against Shyvana is 51.83%.


Rammus
Tê Tê Gai
Jayce wins against Rammus 37.19% of the time which is 12.80% lower against Rammus than the average opponent.
After normalising both champions win rates Jayce wins against Rammus 4.12% less often than would be expected.
The average opponent winrate against Rammus is 49.99%.


Volibear
Bão Tố Cuồng Nộ
Jayce wins against Volibear 39.00% of the time which is 10.67% lower against Volibear than the average opponent.
After normalising both champions win rates Jayce wins against Volibear 2.00% less often than would be expected.
The average opponent winrate against Volibear is 49.67%.


Zac
Vũ Khí Bí Mật
Jayce wins against Zac 39.11% of the time which is 15.28% lower against Zac than the average opponent.
After normalising both champions win rates Jayce wins against Zac 6.58% less often than would be expected.
The average opponent winrate against Zac is 54.39%.


Nasus
Nhà Thông Thái Sa Mạc
Jayce wins against Nasus 39.34% of the time which is 13.35% lower against Nasus than the average opponent.
After normalising both champions win rates Jayce wins against Nasus 4.65% less often than would be expected.
The average opponent winrate against Nasus is 52.69%.


Teemo
Trinh Sát Nhanh Nhẹn
Jayce wins against Teemo 40.30% of the time which is 10.37% lower against Teemo than the average opponent.
After normalising both champions win rates Jayce wins against Teemo 1.68% less often than would be expected.
The average opponent winrate against Teemo is 50.67%.


Jax
Bậc Thầy Vũ Khí
Jayce wins against Jax 40.31% of the time which is 10.19% lower against Jax than the average opponent.
After normalising both champions win rates Jayce wins against Jax 1.50% less often than would be expected.
The average opponent winrate against Jax is 50.50%.


Diana
Vầng Trăng Ai Oán
Jayce wins against Diana 40.92% of the time which is 11.77% lower against Diana than the average opponent.
After normalising both champions win rates Jayce wins against Diana 3.07% less often than would be expected.
The average opponent winrate against Diana is 52.69%.


Ngộ Không
Hầu Vương
Jayce wins against Ngộ Không 40.98% of the time which is 9.92% lower against Ngộ Không than the average opponent.
After normalising both champions win rates Jayce wins against Ngộ Không 1.23% less often than would be expected.
The average opponent winrate against Ngộ Không is 50.90%.


Briar
Cơn Đói Vĩnh Hằng
Jayce wins against Briar 41.55% of the time which is 7.87% lower against Briar than the average opponent.
After normalising both champions win rates Jayce wins against Briar 0.80% more often than would be expected.
The average opponent winrate against Briar is 49.42%.


Xin Zhao
Tể Tướng Demacia
Jayce wins against Xin Zhao 41.72% of the time which is 10.66% lower against Xin Zhao than the average opponent.
After normalising both champions win rates Jayce wins against Xin Zhao 1.96% less often than would be expected.
The average opponent winrate against Xin Zhao is 52.38%.


Tryndamere
Bá Vương Man Di
Jayce wins against Tryndamere 41.80% of the time which is 10.07% lower against Tryndamere than the average opponent.
After normalising both champions win rates Jayce wins against Tryndamere 1.37% less often than would be expected.
The average opponent winrate against Tryndamere is 51.87%.


Lillia
Nụ Hoa Bẽn Lẽn
Jayce wins against Lillia 41.95% of the time which is 10.47% lower against Lillia than the average opponent.
After normalising both champions win rates Jayce wins against Lillia 1.77% less often than would be expected.
The average opponent winrate against Lillia is 52.42%.


Warwick
Quái Thú Sổng Chuồng
Jayce wins against Warwick 41.96% of the time which is 7.93% lower against Warwick than the average opponent.
After normalising both champions win rates Jayce wins against Warwick 0.75% more often than would be expected.
The average opponent winrate against Warwick is 49.89%.


Vi
Cảnh Binh Piltover
Jayce wins against Vi 42.22% of the time which is 11.48% lower against Vi than the average opponent.
After normalising both champions win rates Jayce wins against Vi 2.78% less often than would be expected.
The average opponent winrate against Vi is 53.70%.


Master Yi
Kiếm Sư Wuju
Jayce wins against Master Yi 42.33% of the time which is 9.13% lower against Master Yi than the average opponent.
After normalising both champions win rates Jayce wins against Master Yi 0.43% less often than would be expected.
The average opponent winrate against Master Yi is 51.46%.


Jarvan IV
Biểu Tượng Của Demacia
Jayce wins against Jarvan IV 42.76% of the time which is 8.89% lower against Jarvan IV than the average opponent.
After normalising both champions win rates Jayce wins against Jarvan IV 0.19% less often than would be expected.
The average opponent winrate against Jarvan IV is 51.65%.


Nocturne
Ác Mộng Vĩnh Cửu
Jayce wins against Nocturne 42.78% of the time which is 9.07% lower against Nocturne than the average opponent.
After normalising both champions win rates Jayce wins against Nocturne 0.37% less often than would be expected.
The average opponent winrate against Nocturne is 51.85%.


Sylas
Kẻ Phá Xiềng
Jayce wins against Sylas 42.86% of the time which is 12.66% lower against Sylas than the average opponent.
After normalising both champions win rates Jayce wins against Sylas 3.97% less often than would be expected.
The average opponent winrate against Sylas is 55.52%.


Kha'Zix
Sát Thủ Hư Không
Jayce wins against Kha'Zix 42.91% of the time which is 12.08% 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 54.99%.


Sejuani
Cơn Thịnh Nộ Phương Bắc
Jayce wins against Sejuani 43.06% of the time which is 9.53% lower against Sejuani than the average opponent.
After normalising both champions win rates Jayce wins against Sejuani 0.83% less often than would be expected.
The average opponent winrate against Sejuani is 52.59%.


Malphite
Mảnh Vỡ Thiên Thạch
Jayce wins against Malphite 43.10% of the time which is 13.76% lower against Malphite than the average opponent.
After normalising both champions win rates Jayce wins against Malphite 5.09% less often than would be expected.
The average opponent winrate against Malphite is 56.86%.


Kayn
Tử Thần Bóng Tối
Jayce wins against Kayn 43.19% of the time which is 9.31% lower against Kayn than the average opponent.
After normalising both champions win rates Jayce wins against Kayn 0.61% less often than would be expected.
The average opponent winrate against Kayn is 52.50%.


Bel'Veth
Nữ Chúa Hư Không
Jayce wins against Bel'Veth 43.23% of the time which is 10.59% lower against Bel'Veth than the average opponent.
After normalising both champions win rates Jayce wins against Bel'Veth 1.89% less often than would be expected.
The average opponent winrate against Bel'Veth is 53.82%.


Trundle
Vua Quỉ Khổng Lồ
Jayce wins against Trundle 43.39% of the time which is 6.26% lower against Trundle than the average opponent.
After normalising both champions win rates Jayce wins against Trundle 2.41% more often than would be expected.
The average opponent winrate against Trundle is 49.65%.


Viego
Hắc Diệt Đế Vương
Jayce wins against Viego 43.92% of the time which is 8.00% lower against Viego than the average opponent.
After normalising both champions win rates Jayce wins against Viego 0.70% more often than would be expected.
The average opponent winrate against Viego is 51.92%.


Hecarim
Bóng Ma Chiến Tranh
Jayce wins against Hecarim 44.16% of the time which is 11.55% lower against Hecarim than the average opponent.
After normalising both champions win rates Jayce wins against Hecarim 2.86% less often than would be expected.
The average opponent winrate against Hecarim is 55.71%.


Amumu
Xác Ướp U Sầu
Jayce wins against Amumu 44.26% of the time which is 5.35% lower against Amumu than the average opponent.
After normalising both champions win rates Jayce wins against Amumu 3.32% more often than would be expected.
The average opponent winrate against Amumu is 49.61%.


Talon
Sát Thủ Bóng Đêm
Jayce wins against Talon 44.44% of the time which is 11.69% lower against Talon than the average opponent.
After normalising both champions win rates Jayce wins against Talon 3.01% less often than would be expected.
The average opponent winrate against Talon is 56.13%.


Nautilus
Khổng Lồ Biển Sâu
Jayce wins against Nautilus 44.72% of the time which is 10.20% lower against Nautilus than the average opponent.
After normalising both champions win rates Jayce wins against Nautilus 1.51% less often than would be expected.
The average opponent winrate against Nautilus is 54.92%.


Evelynn
Yêu Nữ
Jayce wins against Evelynn 46.27% of the time which is 8.99% lower against Evelynn than the average opponent.
After normalising both champions win rates Jayce wins against Evelynn 0.30% less often than would be expected.
The average opponent winrate against Evelynn is 55.26%.


Lee Sin
Thầy Tu Mù
Jayce wins against Lee Sin 46.35% of the time which is 9.11% lower against Lee Sin than the average opponent.
After normalising both champions win rates Jayce wins against Lee Sin 0.42% less often than would be expected.
The average opponent winrate against Lee Sin is 55.46%.


Naafiri
Chó Săn Khát Máu
Jayce wins against Naafiri 46.50% of the time which is 7.43% lower against Naafiri than the average opponent.
After normalising both champions win rates Jayce wins against Naafiri 1.27% more often than would be expected.
The average opponent winrate against Naafiri is 53.93%.


Ekko
Cậu Bé Đảo Lộn Thời Gian
Jayce wins against Ekko 46.53% of the time which is 6.64% lower against Ekko than the average opponent.
After normalising both champions win rates Jayce wins against Ekko 2.06% more often than would be expected.
The average opponent winrate against Ekko is 53.17%.


Pantheon
Mũi Giáo Bất Diệt
Jayce wins against Pantheon 46.87% of the time which is 7.02% lower against Pantheon than the average opponent.
After normalising both champions win rates Jayce wins against Pantheon 1.68% more often than would be expected.
The average opponent winrate against Pantheon is 53.89%.


Graves
Kẻ Ngoài Vòng Pháp Luật
Jayce wins against Graves 46.91% of the time which is 6.20% lower against Graves than the average opponent.
After normalising both champions win rates Jayce wins against Graves 2.50% more often than would be expected.
The average opponent winrate against Graves is 53.11%.


Shaco
Tên Hề Quỷ
Jayce wins against Shaco 47.81% of the time which is 7.49% lower against Shaco than the average opponent.
After normalising both champions win rates Jayce wins against Shaco 1.20% more often than would be expected.
The average opponent winrate against Shaco is 55.30%.


Udyr
Lữ Khách Tinh Linh
Jayce wins against Udyr 48.40% of the time which is 6.02% lower against Udyr than the average opponent.
After normalising both champions win rates Jayce wins against Udyr 2.68% more often than would be expected.
The average opponent winrate against Udyr is 54.42%.


Karthus
Tiếng Ru Tử Thần
Jayce wins against Karthus 48.55% of the time which is 5.29% lower against Karthus than the average opponent.
After normalising both champions win rates Jayce wins against Karthus 3.41% more often than would be expected.
The average opponent winrate against Karthus is 53.84%.


Kindred
Thợ Săn Vĩnh Hằng
Jayce wins against Kindred 48.73% of the time which is 6.78% lower against Kindred than the average opponent.
After normalising both champions win rates Jayce wins against Kindred 1.91% more often than would be expected.
The average opponent winrate against Kindred is 55.51%.


Nunu & Willump
Cậu Bé & Người Tuyết
Jayce wins against Nunu & Willump 48.81% of the time which is 5.21% lower against Nunu & Willump than the average opponent.
After normalising both champions win rates Jayce wins against Nunu & Willump 3.49% more often than would be expected.
The average opponent winrate against Nunu & Willump is 54.02%.


Zed
Chúa Tể Bóng Tối
Jayce wins against Zed 50.51% of the time which is 5.12% lower against Zed than the average opponent.
After normalising both champions win rates Jayce wins against Zed 3.57% more often than would be expected.
The average opponent winrate against Zed is 55.63%.


Fiddlesticks
Nỗi Sợ Viễn Cổ
Jayce wins against Fiddlesticks 50.89% of the time which is 2.80% lower against Fiddlesticks than the average opponent.
After normalising both champions win rates Jayce wins against Fiddlesticks 5.90% more often than would be expected.
The average opponent winrate against Fiddlesticks is 53.69%.


Rengar
Thú Săn Mồi Kiêu Hãnh
Jayce wins against Rengar 52.20% of the time which is 8.16% lower against Rengar than the average opponent.
After normalising both champions win rates Jayce wins against Rengar 0.41% more often than would be expected.
The average opponent winrate against Rengar is 60.36%.


Nidalee
Nữ Thợ Săn Hóa Thú
Jayce wins against Nidalee 52.94% of the time which is 5.94% lower against Nidalee than the average opponent.
After normalising both champions win rates Jayce wins against Nidalee 2.68% more often than would be expected.
The average opponent winrate against Nidalee is 58.88%.