

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: 21,146,410
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 support Counters
Jayce top on Patch 30 is the strongest counter to support champions of Janna, Miss Fortune & Yuumi. While Jayce top is countered most by support champions of Cho'Gath, Sona & Milio. Below is a detailed breakdown of Jayce top counters against support champions with a minimum of 100 games.


Cho'Gath
Quái Vật Hư Không
Jayce wins against Cho'Gath 37.86% of the time which is 14.39% lower against Cho'Gath than the average opponent.
After normalising both champions win rates Jayce wins against Cho'Gath 8.52% less often than would be expected.
The average opponent winrate against Cho'Gath is 52.25%.


Sona
Đại Cầm Nữ
Jayce wins against Sona 38.66% of the time which is 10.07% lower against Sona than the average opponent.
After normalising both champions win rates Jayce wins against Sona 4.22% less often than would be expected.
The average opponent winrate against Sona is 48.73%.


Milio
Ngọn Lửa Dịu Êm
Jayce wins against Milio 39.09% of the time which is 8.65% lower against Milio than the average opponent.
After normalising both champions win rates Jayce wins against Milio 2.82% less often than would be expected.
The average opponent winrate against Milio is 47.74%.


Renata Glasc
Bà Trùm Thành Zaun
Jayce wins against Renata Glasc 39.52% of the time which is 11.64% lower against Renata Glasc than the average opponent.
After normalising both champions win rates Jayce wins against Renata Glasc 5.77% less often than would be expected.
The average opponent winrate against Renata Glasc is 51.16%.


Teemo
Trinh Sát Nhanh Nhẹn
Jayce wins against Teemo 39.58% of the time which is 8.20% lower against Teemo than the average opponent.
After normalising both champions win rates Jayce wins against Teemo 2.37% less often than would be expected.
The average opponent winrate against Teemo is 47.78%.


Heimerdinger
Nhà Phát Minh Lỗi Lạc
Jayce wins against Heimerdinger 39.84% of the time which is 10.51% lower against Heimerdinger than the average opponent.
After normalising both champions win rates Jayce wins against Heimerdinger 4.65% less often than would be expected.
The average opponent winrate against Heimerdinger is 50.35%.


Taric
Tấm Khiên Valoran
Jayce wins against Taric 40.30% of the time which is 7.25% lower against Taric than the average opponent.
After normalising both champions win rates Jayce wins against Taric 1.42% less often than would be expected.
The average opponent winrate against Taric is 47.55%.


Morgana
Thiên Thần Sa Ngã
Jayce wins against Morgana 41.06% of the time which is 8.43% lower against Morgana than the average opponent.
After normalising both champions win rates Jayce wins against Morgana 2.57% less often than would be expected.
The average opponent winrate against Morgana is 49.49%.


Bard
Ông Bụt Vũ Trụ
Jayce wins against Bard 41.22% of the time which is 11.43% lower against Bard than the average opponent.
After normalising both champions win rates Jayce wins against Bard 5.56% less often than would be expected.
The average opponent winrate against Bard is 52.65%.


Zilean
Giám Hộ Thời Gian
Jayce wins against Zilean 41.33% of the time which is 9.59% lower against Zilean than the average opponent.
After normalising both champions win rates Jayce wins against Zilean 3.72% less often than would be expected.
The average opponent winrate against Zilean is 50.92%.


Leona
Bình Minh Rực Rỡ
Jayce wins against Leona 41.48% of the time which is 8.04% lower against Leona than the average opponent.
After normalising both champions win rates Jayce wins against Leona 2.18% less often than would be expected.
The average opponent winrate against Leona is 49.52%.


Vel'Koz
Con Mắt Hư Không
Jayce wins against Vel'Koz 42.59% of the time which is 7.40% lower against Vel'Koz than the average opponent.
After normalising both champions win rates Jayce wins against Vel'Koz 1.54% less often than would be expected.
The average opponent winrate against Vel'Koz is 49.99%.


Shaco
Tên Hề Quỷ
Jayce wins against Shaco 42.65% of the time which is 7.41% lower against Shaco than the average opponent.
After normalising both champions win rates Jayce wins against Shaco 1.55% less often than would be expected.
The average opponent winrate against Shaco is 50.06%.


Zyra
Gai Nổi Loạn
Jayce wins against Zyra 42.67% of the time which is 6.46% lower against Zyra than the average opponent.
After normalising both champions win rates Jayce wins against Zyra 0.61% less often than would be expected.
The average opponent winrate against Zyra is 49.13%.


Brand
Thần Lửa
Jayce wins against Brand 43.26% of the time which is 6.21% lower against Brand than the average opponent.
After normalising both champions win rates Jayce wins against Brand 0.36% less often than would be expected.
The average opponent winrate against Brand is 49.47%.


Ziggs
Chuyên Gia Chất Nổ
Jayce wins against Ziggs 43.55% of the time which is 8.71% lower against Ziggs than the average opponent.
After normalising both champions win rates Jayce wins against Ziggs 2.84% less often than would be expected.
The average opponent winrate against Ziggs is 52.26%.


Malphite
Mảnh Vỡ Thiên Thạch
Jayce wins against Malphite 43.58% of the time which is 7.53% lower against Malphite than the average opponent.
After normalising both champions win rates Jayce wins against Malphite 1.66% less often than would be expected.
The average opponent winrate against Malphite is 51.11%.


Lux
Tiểu Thư Ánh Sáng
Jayce wins against Lux 43.71% of the time which is 6.51% lower against Lux than the average opponent.
After normalising both champions win rates Jayce wins against Lux 0.65% less often than would be expected.
The average opponent winrate against Lux is 50.22%.


Soraka
Tinh Nữ
Jayce wins against Soraka 43.98% of the time which is 5.76% lower against Soraka than the average opponent.
After normalising both champions win rates Jayce wins against Soraka 0.10% more often than would be expected.
The average opponent winrate against Soraka is 49.74%.


Swain
Nguyên Soái Noxus
Jayce wins against Swain 44.13% of the time which is 6.13% lower against Swain than the average opponent.
After normalising both champions win rates Jayce wins against Swain 0.27% less often than would be expected.
The average opponent winrate against Swain is 50.26%.


Shen
Mắt Hoàng Hôn
Jayce wins against Shen 44.32% of the time which is 5.26% lower against Shen than the average opponent.
After normalising both champions win rates Jayce wins against Shen 0.60% more often than would be expected.
The average opponent winrate against Shen is 49.58%.


Neeko
Hóa Hình Sư Ham Học
Jayce wins against Neeko 44.32% of the time which is 7.86% lower against Neeko than the average opponent.
After normalising both champions win rates Jayce wins against Neeko 1.99% less often than would be expected.
The average opponent winrate against Neeko is 52.18%.


Tahm Kench
Thủy Quái Đại Vương
Jayce wins against Tahm Kench 44.42% of the time which is 7.38% lower against Tahm Kench than the average opponent.
After normalising both champions win rates Jayce wins against Tahm Kench 1.51% less often than would be expected.
The average opponent winrate against Tahm Kench is 51.80%.


Nami
Nàng Tiên Cá
Jayce wins against Nami 44.43% of the time which is 4.69% lower against Nami than the average opponent.
After normalising both champions win rates Jayce wins against Nami 1.16% more often than would be expected.
The average opponent winrate against Nami is 49.12%.


Veigar
Bậc Thầy Tiểu Quỷ
Jayce wins against Veigar 44.49% of the time which is 7.07% lower against Veigar than the average opponent.
After normalising both champions win rates Jayce wins against Veigar 1.20% less often than would be expected.
The average opponent winrate against Veigar is 51.56%.


Hwei
Họa Sĩ Vạn Cảnh
Jayce wins against Hwei 45.05% of the time which is 6.57% lower against Hwei than the average opponent.
After normalising both champions win rates Jayce wins against Hwei 0.70% less often than would be expected.
The average opponent winrate against Hwei is 51.62%.


Thresh
Cai Ngục Xiềng Xích
Jayce wins against Thresh 45.34% of the time which is 6.10% lower against Thresh than the average opponent.
After normalising both champions win rates Jayce wins against Thresh 0.23% less often than would be expected.
The average opponent winrate against Thresh is 51.44%.


Rell
Nữ Kỵ Sĩ Thép
Jayce wins against Rell 45.49% of the time which is 4.31% lower against Rell than the average opponent.
After normalising both champions win rates Jayce wins against Rell 1.55% more often than would be expected.
The average opponent winrate against Rell is 49.80%.


Seraphine
Ca Sĩ Mộng Mơ
Jayce wins against Seraphine 46.00% of the time which is 5.70% lower against Seraphine than the average opponent.
After normalising both champions win rates Jayce wins against Seraphine 0.17% more often than would be expected.
The average opponent winrate against Seraphine is 51.70%.


Xerath
Pháp Sư Thăng Hoa
Jayce wins against Xerath 46.11% of the time which is 3.88% lower against Xerath than the average opponent.
After normalising both champions win rates Jayce wins against Xerath 1.98% more often than would be expected.
The average opponent winrate against Xerath is 49.99%.


Mel
Ảnh Chiếu Của Tâm Hồn
Jayce wins against Mel 46.40% of the time which is 6.77% lower against Mel than the average opponent.
After normalising both champions win rates Jayce wins against Mel 0.90% less often than would be expected.
The average opponent winrate against Mel is 53.17%.


Galio
Vệ Thần Khổng Lồ
Jayce wins against Galio 46.53% of the time which is 3.34% lower against Galio than the average opponent.
After normalising both champions win rates Jayce wins against Galio 2.52% more often than would be expected.
The average opponent winrate against Galio is 49.87%.


Rakan
Anh Chàng Quyến Rũ
Jayce wins against Rakan 46.83% of the time which is 5.02% lower against Rakan than the average opponent.
After normalising both champions win rates Jayce wins against Rakan 0.85% more often than would be expected.
The average opponent winrate against Rakan is 51.85%.


Blitzcrank
Người Máy Hơi Nước
Jayce wins against Blitzcrank 47.01% of the time which is 4.53% lower against Blitzcrank than the average opponent.
After normalising both champions win rates Jayce wins against Blitzcrank 1.34% more often than would be expected.
The average opponent winrate against Blitzcrank is 51.54%.


Karma
Kẻ Được Khai Sáng
Jayce wins against Karma 47.02% of the time which is 4.88% lower against Karma than the average opponent.
After normalising both champions win rates Jayce wins against Karma 0.99% more often than would be expected.
The average opponent winrate against Karma is 51.90%.


Pantheon
Mũi Giáo Bất Diệt
Jayce wins against Pantheon 47.05% of the time which is 4.63% lower against Pantheon than the average opponent.
After normalising both champions win rates Jayce wins against Pantheon 1.24% more often than would be expected.
The average opponent winrate against Pantheon is 51.68%.


Poppy
Người Giữ Búa
Jayce wins against Poppy 47.27% of the time which is 2.74% lower against Poppy than the average opponent.
After normalising both champions win rates Jayce wins against Poppy 3.12% more often than would be expected.
The average opponent winrate against Poppy is 50.01%.


Alistar
Quái Vật Đầu Bò
Jayce wins against Alistar 47.37% of the time which is 4.87% lower against Alistar than the average opponent.
After normalising both champions win rates Jayce wins against Alistar 1.00% more often than would be expected.
The average opponent winrate against Alistar is 52.24%.


Sylas
Kẻ Phá Xiềng
Jayce wins against Sylas 47.54% of the time which is 3.59% lower against Sylas than the average opponent.
After normalising both champions win rates Jayce wins against Sylas 2.28% more often than would be expected.
The average opponent winrate against Sylas is 51.13%.


Pyke
Sát Thủ Vùng Nước Đỏ
Jayce wins against Pyke 47.65% of the time which is 5.18% lower against Pyke than the average opponent.
After normalising both champions win rates Jayce wins against Pyke 0.69% more often than would be expected.
The average opponent winrate against Pyke is 52.83%.


Nautilus
Khổng Lồ Biển Sâu
Jayce wins against Nautilus 47.73% of the time which is 3.62% lower against Nautilus than the average opponent.
After normalising both champions win rates Jayce wins against Nautilus 2.25% more often than would be expected.
The average opponent winrate against Nautilus is 51.35%.


Maokai
Ma Cây
Jayce wins against Maokai 47.85% of the time which is 1.95% lower against Maokai than the average opponent.
After normalising both champions win rates Jayce wins against Maokai 3.91% more often than would be expected.
The average opponent winrate against Maokai is 49.80%.


Lulu
Pháp Sư Tinh Linh
Jayce wins against Lulu 47.91% of the time which is 3.57% lower against Lulu than the average opponent.
After normalising both champions win rates Jayce wins against Lulu 2.30% more often than would be expected.
The average opponent winrate against Lulu is 51.48%.


Senna
Người Cứu Chuộc
Jayce wins against Senna 48.33% of the time which is 5.56% lower against Senna than the average opponent.
After normalising both champions win rates Jayce wins against Senna 0.31% more often than would be expected.
The average opponent winrate against Senna is 53.89%.


Braum
Trái Tim của Freljord
Jayce wins against Braum 48.56% of the time which is 1.71% lower against Braum than the average opponent.
After normalising both champions win rates Jayce wins against Braum 4.15% more often than would be expected.
The average opponent winrate against Braum is 50.27%.


LeBlanc
Kẻ Lừa Đảo
Jayce wins against LeBlanc 48.74% of the time which is 0.52% lower against LeBlanc than the average opponent.
After normalising both champions win rates Jayce wins against LeBlanc 5.33% more often than would be expected.
The average opponent winrate against LeBlanc is 49.26%.


Ashe
Cung Băng
Jayce wins against Ashe 49.05% of the time which is 6.17% lower against Ashe than the average opponent.
After normalising both champions win rates Jayce wins against Ashe 0.32% less often than would be expected.
The average opponent winrate against Ashe is 55.22%.


Yuumi
Cô Mèo Ma Thuật
Jayce wins against Yuumi 49.18% of the time which is 3.40% lower against Yuumi than the average opponent.
After normalising both champions win rates Jayce wins against Yuumi 2.47% more often than would be expected.
The average opponent winrate against Yuumi is 52.58%.


Miss Fortune
Thợ Săn Tiền Thưởng
Jayce wins against Miss Fortune 49.60% of the time which is 7.26% lower against Miss Fortune than the average opponent.
After normalising both champions win rates Jayce wins against Miss Fortune 1.43% less often than would be expected.
The average opponent winrate against Miss Fortune is 56.86%.


Janna
Cơn Thịnh Nộ Của Bão Tố
Jayce wins against Janna 51.83% of the time which is 0.65% higher against Janna than the average opponent.
After normalising both champions win rates Jayce wins against Janna 6.52% more often than would be expected.
The average opponent winrate against Janna is 51.18%.