

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: 4,188,225
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.


Master Yi Counters
Master Yi jungle vs support Counters
Master Yi jungle on Patch 15.17 is the strongest counter to support champions of Twitch, Sylas & Lee Sin. While Master Yi jungle is countered most by support champions of Fiddlesticks, Shen & Leona. Below is a detailed breakdown of Master Yi jungle counters against support champions with a minimum of 100 games.


Fiddlesticks
Nỗi Sợ Viễn Cổ
Master Yi wins against Fiddlesticks 38.73% of the time which is 11.45% lower against Fiddlesticks than the average opponent.
After normalising both champions win rates Master Yi wins against Fiddlesticks 7.04% less often than would be expected.
The average opponent winrate against Fiddlesticks is 50.18%.


Shen
Mắt Hoàng Hôn
Master Yi wins against Shen 40.91% of the time which is 9.32% lower against Shen than the average opponent.
After normalising both champions win rates Master Yi wins against Shen 4.91% less often than would be expected.
The average opponent winrate against Shen is 50.23%.


Taric
Tấm Khiên Valoran
Master Yi wins against Taric 42.38% of the time which is 6.88% lower against Taric than the average opponent.
After normalising both champions win rates Master Yi wins against Taric 2.47% less often than would be expected.
The average opponent winrate against Taric is 49.26%.


Leona
Bình Minh Rực Rỡ
Master Yi wins against Leona 42.38% of the time which is 7.81% lower against Leona than the average opponent.
After normalising both champions win rates Master Yi wins against Leona 3.40% less often than would be expected.
The average opponent winrate against Leona is 50.19%.


Braum
Trái Tim của Freljord
Master Yi wins against Braum 42.63% of the time which is 8.44% lower against Braum than the average opponent.
After normalising both champions win rates Master Yi wins against Braum 4.03% less often than would be expected.
The average opponent winrate against Braum is 51.07%.


Zyra
Gai Nổi Loạn
Master Yi wins against Zyra 43.59% of the time which is 5.13% lower against Zyra than the average opponent.
After normalising both champions win rates Master Yi wins against Zyra 0.72% less often than would be expected.
The average opponent winrate against Zyra is 48.72%.


Rell
Nữ Kỵ Sĩ Thép
Master Yi wins against Rell 43.71% of the time which is 7.24% lower against Rell than the average opponent.
After normalising both champions win rates Master Yi wins against Rell 2.83% less often than would be expected.
The average opponent winrate against Rell is 50.95%.


Teemo
Trinh Sát Nhanh Nhẹn
Master Yi wins against Teemo 44.40% of the time which is 3.14% lower against Teemo than the average opponent.
After normalising both champions win rates Master Yi wins against Teemo 1.26% more often than would be expected.
The average opponent winrate against Teemo is 47.54%.


Alistar
Quái Vật Đầu Bò
Master Yi wins against Alistar 44.43% of the time which is 7.86% lower against Alistar than the average opponent.
After normalising both champions win rates Master Yi wins against Alistar 3.45% less often than would be expected.
The average opponent winrate against Alistar is 52.29%.


Sona
Đại Cầm Nữ
Master Yi wins against Sona 44.46% of the time which is 6.59% lower against Sona than the average opponent.
After normalising both champions win rates Master Yi wins against Sona 2.18% less often than would be expected.
The average opponent winrate against Sona is 51.05%.


Rakan
Anh Chàng Quyến Rũ
Master Yi wins against Rakan 44.89% of the time which is 7.96% lower against Rakan than the average opponent.
After normalising both champions win rates Master Yi wins against Rakan 3.55% less often than would be expected.
The average opponent winrate against Rakan is 52.85%.


Zoe
Bậc Thầy Biến Ảo
Master Yi wins against Zoe 44.95% of the time which is 7.84% lower against Zoe than the average opponent.
After normalising both champions win rates Master Yi wins against Zoe 3.43% less often than would be expected.
The average opponent winrate against Zoe is 52.79%.


Brand
Thần Lửa
Master Yi wins against Brand 45.17% of the time which is 4.15% lower against Brand than the average opponent.
After normalising both champions win rates Master Yi wins against Brand 0.26% more often than would be expected.
The average opponent winrate against Brand is 49.32%.


Nautilus
Khổng Lồ Biển Sâu
Master Yi wins against Nautilus 45.34% of the time which is 7.06% lower against Nautilus than the average opponent.
After normalising both champions win rates Master Yi wins against Nautilus 2.65% less often than would be expected.
The average opponent winrate against Nautilus is 52.40%.


Karma
Kẻ Được Khai Sáng
Master Yi wins against Karma 45.55% of the time which is 7.50% lower against Karma than the average opponent.
After normalising both champions win rates Master Yi wins against Karma 3.09% less often than would be expected.
The average opponent winrate against Karma is 53.05%.


Sion
Chiến Binh Bất Tử
Master Yi wins against Sion 46.09% of the time which is 1.99% lower against Sion than the average opponent.
After normalising both champions win rates Master Yi wins against Sion 2.41% more often than would be expected.
The average opponent winrate against Sion is 48.08%.


Pantheon
Mũi Giáo Bất Diệt
Master Yi wins against Pantheon 46.12% of the time which is 5.89% lower against Pantheon than the average opponent.
After normalising both champions win rates Master Yi wins against Pantheon 1.48% less often than would be expected.
The average opponent winrate against Pantheon is 52.01%.


Poppy
Người Giữ Búa
Master Yi wins against Poppy 46.39% of the time which is 5.36% lower against Poppy than the average opponent.
After normalising both champions win rates Master Yi wins against Poppy 0.95% less often than would be expected.
The average opponent winrate against Poppy is 51.75%.


Nami
Nàng Tiên Cá
Master Yi wins against Nami 46.67% of the time which is 3.13% lower against Nami than the average opponent.
After normalising both champions win rates Master Yi wins against Nami 1.28% more often than would be expected.
The average opponent winrate against Nami is 49.80%.


Morgana
Thiên Thần Sa Ngã
Master Yi wins against Morgana 46.74% of the time which is 3.25% lower against Morgana than the average opponent.
After normalising both champions win rates Master Yi wins against Morgana 1.16% more often than would be expected.
The average opponent winrate against Morgana is 49.99%.


Milio
Ngọn Lửa Dịu Êm
Master Yi wins against Milio 46.87% of the time which is 2.56% lower against Milio than the average opponent.
After normalising both champions win rates Master Yi wins against Milio 1.85% more often than would be expected.
The average opponent winrate against Milio is 49.43%.


Thresh
Cai Ngục Xiềng Xích
Master Yi wins against Thresh 47.03% of the time which is 5.56% lower against Thresh than the average opponent.
After normalising both champions win rates Master Yi wins against Thresh 1.15% less often than would be expected.
The average opponent winrate against Thresh is 52.59%.


Shaco
Tên Hề Quỷ
Master Yi wins against Shaco 47.07% of the time which is 2.82% lower against Shaco than the average opponent.
After normalising both champions win rates Master Yi wins against Shaco 1.59% more often than would be expected.
The average opponent winrate against Shaco is 49.89%.


Sett
Đại Ca
Master Yi wins against Sett 47.45% of the time which is 2.14% lower against Sett than the average opponent.
After normalising both champions win rates Master Yi wins against Sett 2.27% more often than would be expected.
The average opponent winrate against Sett is 49.59%.


Blitzcrank
Người Máy Hơi Nước
Master Yi wins against Blitzcrank 47.49% of the time which is 4.80% lower against Blitzcrank than the average opponent.
After normalising both champions win rates Master Yi wins against Blitzcrank 0.39% less often than would be expected.
The average opponent winrate against Blitzcrank is 52.29%.


Lux
Tiểu Thư Ánh Sáng
Master Yi wins against Lux 47.57% of the time which is 3.83% lower against Lux than the average opponent.
After normalising both champions win rates Master Yi wins against Lux 0.58% more often than would be expected.
The average opponent winrate against Lux is 51.40%.


Vel'Koz
Con Mắt Hư Không
Master Yi wins against Vel'Koz 47.74% of the time which is 3.01% lower against Vel'Koz than the average opponent.
After normalising both champions win rates Master Yi wins against Vel'Koz 1.40% more often than would be expected.
The average opponent winrate against Vel'Koz is 50.75%.


Xerath
Pháp Sư Thăng Hoa
Master Yi wins against Xerath 47.89% of the time which is 2.87% lower against Xerath than the average opponent.
After normalising both champions win rates Master Yi wins against Xerath 1.54% more often than would be expected.
The average opponent winrate against Xerath is 50.76%.


Zilean
Giám Hộ Thời Gian
Master Yi wins against Zilean 48.00% of the time which is 4.55% lower against Zilean than the average opponent.
After normalising both champions win rates Master Yi wins against Zilean 0.14% less often than would be expected.
The average opponent winrate against Zilean is 52.55%.


Swain
Nguyên Soái Noxus
Master Yi wins against Swain 48.02% of the time which is 3.22% lower against Swain than the average opponent.
After normalising both champions win rates Master Yi wins against Swain 1.19% more often than would be expected.
The average opponent winrate against Swain is 51.24%.


Soraka
Tinh Nữ
Master Yi wins against Soraka 48.14% of the time which is 3.26% lower against Soraka than the average opponent.
After normalising both champions win rates Master Yi wins against Soraka 1.15% more often than would be expected.
The average opponent winrate against Soraka is 51.40%.


Pyke
Sát Thủ Vùng Nước Đỏ
Master Yi wins against Pyke 48.51% of the time which is 5.26% lower against Pyke than the average opponent.
After normalising both champions win rates Master Yi wins against Pyke 0.86% less often than would be expected.
The average opponent winrate against Pyke is 53.77%.


Malphite
Mảnh Vỡ Thiên Thạch
Master Yi wins against Malphite 48.81% of the time which is 3.26% lower against Malphite than the average opponent.
After normalising both champions win rates Master Yi wins against Malphite 1.15% more often than would be expected.
The average opponent winrate against Malphite is 52.07%.


Lulu
Pháp Sư Tinh Linh
Master Yi wins against Lulu 48.93% of the time which is 4.63% lower against Lulu than the average opponent.
After normalising both champions win rates Master Yi wins against Lulu 0.22% less often than would be expected.
The average opponent winrate against Lulu is 53.56%.


Amumu
Xác Ướp U Sầu
Master Yi wins against Amumu 49.03% of the time which is 1.01% lower against Amumu than the average opponent.
After normalising both champions win rates Master Yi wins against Amumu 3.40% more often than would be expected.
The average opponent winrate against Amumu is 50.04%.


Bard
Ông Bụt Vũ Trụ
Master Yi wins against Bard 49.48% of the time which is 4.62% lower against Bard than the average opponent.
After normalising both champions win rates Master Yi wins against Bard 0.22% less often than would be expected.
The average opponent winrate against Bard is 54.10%.


Tahm Kench
Thủy Quái Đại Vương
Master Yi wins against Tahm Kench 49.49% of the time which is 3.02% lower against Tahm Kench than the average opponent.
After normalising both champions win rates Master Yi wins against Tahm Kench 1.39% more often than would be expected.
The average opponent winrate against Tahm Kench is 52.51%.


Mel
Ảnh Chiếu Của Tâm Hồn
Master Yi wins against Mel 49.87% of the time which is 3.98% lower against Mel than the average opponent.
After normalising both champions win rates Master Yi wins against Mel 0.42% more often than would be expected.
The average opponent winrate against Mel is 53.85%.


Senna
Người Cứu Chuộc
Master Yi wins against Senna 50.14% of the time which is 3.22% lower against Senna than the average opponent.
After normalising both champions win rates Master Yi wins against Senna 1.19% more often than would be expected.
The average opponent winrate against Senna is 53.36%.


Neeko
Hóa Hình Sư Ham Học
Master Yi wins against Neeko 50.20% of the time which is 3.00% lower against Neeko than the average opponent.
After normalising both champions win rates Master Yi wins against Neeko 1.41% more often than would be expected.
The average opponent winrate against Neeko is 53.20%.


Janna
Cơn Thịnh Nộ Của Bão Tố
Master Yi wins against Janna 50.38% of the time which is 0.97% lower against Janna than the average opponent.
After normalising both champions win rates Master Yi wins against Janna 3.44% more often than would be expected.
The average opponent winrate against Janna is 51.35%.


Ashe
Cung Băng
Master Yi wins against Ashe 50.39% of the time which is 5.15% lower against Ashe than the average opponent.
After normalising both champions win rates Master Yi wins against Ashe 0.76% less often than would be expected.
The average opponent winrate against Ashe is 55.54%.


Maokai
Ma Cây
Master Yi wins against Maokai 50.53% of the time which is 0.10% higher against Maokai than the average opponent.
After normalising both champions win rates Master Yi wins against Maokai 4.51% more often than would be expected.
The average opponent winrate against Maokai is 50.43%.


Ziggs
Chuyên Gia Chất Nổ
Master Yi wins against Ziggs 50.78% of the time which is 1.19% lower against Ziggs than the average opponent.
After normalising both champions win rates Master Yi wins against Ziggs 3.22% more often than would be expected.
The average opponent winrate against Ziggs is 51.97%.


Galio
Vệ Thần Khổng Lồ
Master Yi wins against Galio 50.93% of the time which is 1.84% higher against Galio than the average opponent.
After normalising both champions win rates Master Yi wins against Galio 6.25% more often than would be expected.
The average opponent winrate against Galio is 49.09%.


Hwei
Họa Sĩ Vạn Cảnh
Master Yi wins against Hwei 51.18% of the time which is 1.17% lower against Hwei than the average opponent.
After normalising both champions win rates Master Yi wins against Hwei 3.24% more often than would be expected.
The average opponent winrate against Hwei is 52.35%.


Heimerdinger
Nhà Phát Minh Lỗi Lạc
Master Yi wins against Heimerdinger 51.22% of the time which is 0.38% lower against Heimerdinger than the average opponent.
After normalising both champions win rates Master Yi wins against Heimerdinger 4.03% more often than would be expected.
The average opponent winrate against Heimerdinger is 51.60%.


Seraphine
Ca Sĩ Mộng Mơ
Master Yi wins against Seraphine 51.59% of the time which is 1.19% lower against Seraphine than the average opponent.
After normalising both champions win rates Master Yi wins against Seraphine 3.22% more often than would be expected.
The average opponent winrate against Seraphine is 52.78%.


Renata Glasc
Bà Trùm Thành Zaun
Master Yi wins against Renata Glasc 51.63% of the time which is 0.91% lower against Renata Glasc than the average opponent.
After normalising both champions win rates Master Yi wins against Renata Glasc 3.50% more often than would be expected.
The average opponent winrate against Renata Glasc is 52.54%.


Veigar
Bậc Thầy Tiểu Quỷ
Master Yi wins against Veigar 53.24% of the time which is 0.10% higher against Veigar than the average opponent.
After normalising both champions win rates Master Yi wins against Veigar 4.51% more often than would be expected.
The average opponent winrate against Veigar is 53.14%.


Cho'Gath
Quái Vật Hư Không
Master Yi wins against Cho'Gath 53.25% of the time which is 0.51% higher against Cho'Gath than the average opponent.
After normalising both champions win rates Master Yi wins against Cho'Gath 4.92% more often than would be expected.
The average opponent winrate against Cho'Gath is 52.74%.


Miss Fortune
Thợ Săn Tiền Thưởng
Master Yi wins against Miss Fortune 53.45% of the time which is 2.78% lower against Miss Fortune than the average opponent.
After normalising both champions win rates Master Yi wins against Miss Fortune 1.61% more often than would be expected.
The average opponent winrate against Miss Fortune is 56.23%.


Yuumi
Cô Mèo Ma Thuật
Master Yi wins against Yuumi 54.44% of the time which is 2.46% lower against Yuumi than the average opponent.
After normalising both champions win rates Master Yi wins against Yuumi 1.92% more often than would be expected.
The average opponent winrate against Yuumi is 56.90%.


Lee Sin
Thầy Tu Mù
Master Yi wins against Lee Sin 54.81% of the time which is 0.39% lower against Lee Sin than the average opponent.
After normalising both champions win rates Master Yi wins against Lee Sin 4.01% more often than would be expected.
The average opponent winrate against Lee Sin is 55.20%.


Sylas
Kẻ Phá Xiềng
Master Yi wins against Sylas 56.68% of the time which is 4.53% higher against Sylas than the average opponent.
After normalising both champions win rates Master Yi wins against Sylas 8.94% more often than would be expected.
The average opponent winrate against Sylas is 52.15%.


Twitch
Chuột Thành Tinh
Master Yi wins against Twitch 56.88% of the time which is 1.33% lower against Twitch than the average opponent.
After normalising both champions win rates Master Yi wins against Twitch 3.04% more often than would be expected.
The average opponent winrate against Twitch is 58.21%.