

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: 9,486,800
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 bottom Counters
Master Yi jungle on Patch 15.7 is the strongest counter to bottom champions of Akshan, Morgana & Senna. While Master Yi jungle is countered most by bottom champions of Malzahar, Nilah & Quinn. Below is a detailed breakdown of Master Yi jungle counters against bottom champions with a minimum of 100 games.


Malzahar
Tiên Tri Hư Không
Master Yi wins against Malzahar 38.56% of the time which is 11.97% lower against Malzahar than the average opponent.
After normalising both champions win rates Master Yi wins against Malzahar 5.60% less often than would be expected.
The average opponent winrate against Malzahar is 50.53%.


Nilah
Hiện Thân của Niềm Vui
Master Yi wins against Nilah 40.91% of the time which is 9.87% lower against Nilah than the average opponent.
After normalising both champions win rates Master Yi wins against Nilah 3.50% less often than would be expected.
The average opponent winrate against Nilah is 50.78%.


Quinn
Đôi Cánh Demacia
Master Yi wins against Quinn 42.34% of the time which is 12.66% lower against Quinn than the average opponent.
After normalising both champions win rates Master Yi wins against Quinn 6.30% less often than would be expected.
The average opponent winrate against Quinn is 55.00%.


Heimerdinger
Nhà Phát Minh Lỗi Lạc
Master Yi wins against Heimerdinger 42.92% of the time which is 7.07% lower against Heimerdinger than the average opponent.
After normalising both champions win rates Master Yi wins against Heimerdinger 0.70% less often than would be expected.
The average opponent winrate against Heimerdinger is 49.99%.


Swain
Nguyên Soái Noxus
Master Yi wins against Swain 43.71% of the time which is 6.97% lower against Swain than the average opponent.
After normalising both champions win rates Master Yi wins against Swain 0.60% less often than would be expected.
The average opponent winrate against Swain is 50.68%.


Aphelios
Song Nguyệt Chiến Binh
Master Yi wins against Aphelios 43.85% of the time which is 9.76% lower against Aphelios than the average opponent.
After normalising both champions win rates Master Yi wins against Aphelios 3.39% less often than would be expected.
The average opponent winrate against Aphelios is 53.61%.


Yasuo
Kẻ Bất Dung Thứ
Master Yi wins against Yasuo 44.37% of the time which is 7.55% lower against Yasuo than the average opponent.
After normalising both champions win rates Master Yi wins against Yasuo 1.18% less often than would be expected.
The average opponent winrate against Yasuo is 51.92%.


Corki
Phi Công Quả Cảm
Master Yi wins against Corki 44.99% of the time which is 12.37% lower against Corki than the average opponent.
After normalising both champions win rates Master Yi wins against Corki 6.04% less often than would be expected.
The average opponent winrate against Corki is 57.36%.


Miss Fortune
Thợ Săn Tiền Thưởng
Master Yi wins against Miss Fortune 44.99% of the time which is 6.26% lower against Miss Fortune than the average opponent.
After normalising both champions win rates Master Yi wins against Miss Fortune 0.11% more often than would be expected.
The average opponent winrate against Miss Fortune is 51.25%.


Samira
Hoa Hồng Sa Mạc
Master Yi wins against Samira 45.31% of the time which is 8.95% lower against Samira than the average opponent.
After normalising both champions win rates Master Yi wins against Samira 2.59% less often than would be expected.
The average opponent winrate against Samira is 54.26%.


Jhin
Nghệ Sĩ Tử Thần
Master Yi wins against Jhin 45.48% of the time which is 6.64% lower against Jhin than the average opponent.
After normalising both champions win rates Master Yi wins against Jhin 0.27% less often than would be expected.
The average opponent winrate against Jhin is 52.12%.


Ahri
Hồ Ly Chín Đuôi
Master Yi wins against Ahri 45.63% of the time which is 8.73% lower against Ahri than the average opponent.
After normalising both champions win rates Master Yi wins against Ahri 2.37% less often than would be expected.
The average opponent winrate against Ahri is 54.36%.


Ziggs
Chuyên Gia Chất Nổ
Master Yi wins against Ziggs 45.75% of the time which is 5.69% lower against Ziggs than the average opponent.
After normalising both champions win rates Master Yi wins against Ziggs 0.68% more often than would be expected.
The average opponent winrate against Ziggs is 51.44%.


Vayne
Thợ Săn Bóng Đêm
Master Yi wins against Vayne 46.07% of the time which is 7.30% lower against Vayne than the average opponent.
After normalising both champions win rates Master Yi wins against Vayne 0.93% less often than would be expected.
The average opponent winrate against Vayne is 53.37%.


Tristana
Tay Súng Yordle
Master Yi wins against Tristana 46.14% of the time which is 7.97% lower against Tristana than the average opponent.
After normalising both champions win rates Master Yi wins against Tristana 1.61% less often than would be expected.
The average opponent winrate against Tristana is 54.11%.


Yone
Kẻ Về Từ Cõi Chết
Master Yi wins against Yone 46.55% of the time which is 8.88% lower against Yone than the average opponent.
After normalising both champions win rates Master Yi wins against Yone 2.53% less often than would be expected.
The average opponent winrate against Yone is 55.43%.


Jinx
Khẩu Pháo Nổi Loạn
Master Yi wins against Jinx 46.60% of the time which is 6.18% lower against Jinx than the average opponent.
After normalising both champions win rates Master Yi wins against Jinx 0.19% more often than would be expected.
The average opponent winrate against Jinx is 52.78%.


Kog'Maw
Miệng Của Vực Thẳm
Master Yi wins against Kog'Maw 46.80% of the time which is 5.57% lower against Kog'Maw than the average opponent.
After normalising both champions win rates Master Yi wins against Kog'Maw 0.80% more often than would be expected.
The average opponent winrate against Kog'Maw is 52.37%.


Xayah
Cô Nàng Nổi Loạn
Master Yi wins against Xayah 46.89% of the time which is 7.47% lower against Xayah than the average opponent.
After normalising both champions win rates Master Yi wins against Xayah 1.11% less often than would be expected.
The average opponent winrate against Xayah is 54.36%.


Caitlyn
Cảnh Sát Trưởng Piltover
Master Yi wins against Caitlyn 46.93% of the time which is 6.47% lower against Caitlyn than the average opponent.
After normalising both champions win rates Master Yi wins against Caitlyn 0.10% less often than would be expected.
The average opponent winrate against Caitlyn is 53.40%.


Twitch
Chuột Thành Tinh
Master Yi wins against Twitch 46.97% of the time which is 6.82% lower against Twitch than the average opponent.
After normalising both champions win rates Master Yi wins against Twitch 0.45% less often than would be expected.
The average opponent winrate against Twitch is 53.79%.


Draven
Đao Phủ Kiêu Hùng
Master Yi wins against Draven 47.36% of the time which is 8.44% lower against Draven than the average opponent.
After normalising both champions win rates Master Yi wins against Draven 2.09% less often than would be expected.
The average opponent winrate against Draven is 55.80%.


Smolder
Tiểu Hỏa Long
Master Yi wins against Smolder 47.43% of the time which is 5.58% lower against Smolder than the average opponent.
After normalising both champions win rates Master Yi wins against Smolder 0.79% more often than would be expected.
The average opponent winrate against Smolder is 53.01%.


Kai'Sa
Ái Nữ Hư Không
Master Yi wins against Kai'Sa 47.75% of the time which is 6.73% lower against Kai'Sa than the average opponent.
After normalising both champions win rates Master Yi wins against Kai'Sa 0.37% less often than would be expected.
The average opponent winrate against Kai'Sa is 54.48%.


Sivir
Nữ Chúa Chiến Trường
Master Yi wins against Sivir 48.08% of the time which is 5.42% lower against Sivir than the average opponent.
After normalising both champions win rates Master Yi wins against Sivir 0.95% more often than would be expected.
The average opponent winrate against Sivir is 53.50%.


Zeri
Tia Chớp Thành Zaun
Master Yi wins against Zeri 48.28% of the time which is 6.88% lower against Zeri than the average opponent.
After normalising both champions win rates Master Yi wins against Zeri 0.52% less often than would be expected.
The average opponent winrate against Zeri is 55.16%.


Lucian
Kẻ Thanh Trừng
Master Yi wins against Lucian 48.77% of the time which is 6.15% lower against Lucian than the average opponent.
After normalising both champions win rates Master Yi wins against Lucian 0.21% more often than would be expected.
The average opponent winrate against Lucian is 54.92%.


Ashe
Cung Băng
Master Yi wins against Ashe 49.05% of the time which is 4.77% lower against Ashe than the average opponent.
After normalising both champions win rates Master Yi wins against Ashe 1.60% more often than would be expected.
The average opponent winrate against Ashe is 53.82%.


Mel
Ảnh Chiếu Của Tâm Hồn
Master Yi wins against Mel 49.22% of the time which is 5.06% lower against Mel than the average opponent.
After normalising both champions win rates Master Yi wins against Mel 1.30% more often than would be expected.
The average opponent winrate against Mel is 54.28%.


Veigar
Bậc Thầy Tiểu Quỷ
Master Yi wins against Veigar 49.52% of the time which is 0.70% lower against Veigar than the average opponent.
After normalising both champions win rates Master Yi wins against Veigar 5.67% more often than would be expected.
The average opponent winrate against Veigar is 50.22%.


Varus
Mũi Tên Báo Thù
Master Yi wins against Varus 49.93% of the time which is 4.94% lower against Varus than the average opponent.
After normalising both champions win rates Master Yi wins against Varus 1.42% more often than would be expected.
The average opponent winrate against Varus is 54.87%.


Ezreal
Nhà Thám Hiểm
Master Yi wins against Ezreal 50.03% of the time which is 5.84% lower against Ezreal than the average opponent.
After normalising both champions win rates Master Yi wins against Ezreal 0.51% more often than would be expected.
The average opponent winrate against Ezreal is 55.87%.


Lux
Tiểu Thư Ánh Sáng
Master Yi wins against Lux 50.33% of the time which is 3.46% lower against Lux than the average opponent.
After normalising both champions win rates Master Yi wins against Lux 2.91% more often than would be expected.
The average opponent winrate against Lux is 53.79%.


Kalista
Mũi Giáo Phục Hận
Master Yi wins against Kalista 50.36% of the time which is 6.68% lower against Kalista than the average opponent.
After normalising both champions win rates Master Yi wins against Kalista 0.34% less often than would be expected.
The average opponent winrate against Kalista is 57.04%.


Seraphine
Ca Sĩ Mộng Mơ
Master Yi wins against Seraphine 50.58% of the time which is 3.58% lower against Seraphine than the average opponent.
After normalising both champions win rates Master Yi wins against Seraphine 2.78% more often than would be expected.
The average opponent winrate against Seraphine is 54.16%.


Teemo
Trinh Sát Nhanh Nhẹn
Master Yi wins against Teemo 51.91% of the time which is 0.31% lower against Teemo than the average opponent.
After normalising both champions win rates Master Yi wins against Teemo 6.06% more often than would be expected.
The average opponent winrate against Teemo is 52.22%.


Brand
Thần Lửa
Master Yi wins against Brand 52.08% of the time which is 0.38% higher against Brand than the average opponent.
After normalising both champions win rates Master Yi wins against Brand 6.75% more often than would be expected.
The average opponent winrate against Brand is 51.70%.


Senna
Người Cứu Chuộc
Master Yi wins against Senna 52.74% of the time which is 4.45% lower against Senna than the average opponent.
After normalising both champions win rates Master Yi wins against Senna 1.88% more often than would be expected.
The average opponent winrate against Senna is 57.19%.


Morgana
Thiên Thần Sa Ngã
Master Yi wins against Morgana 52.87% of the time which is 4.03% lower against Morgana than the average opponent.
After normalising both champions win rates Master Yi wins against Morgana 2.31% more often than would be expected.
The average opponent winrate against Morgana is 56.90%.


Akshan
Vệ Binh Ranh Mãnh
Master Yi wins against Akshan 57.48% of the time which is 2.89% higher against Akshan than the average opponent.
After normalising both champions win rates Master Yi wins against Akshan 9.25% more often than would be expected.
The average opponent winrate against Akshan is 54.59%.