

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: 17,072,859
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 jungle Counters
Master Yi jungle on Patch 30 is the strongest counter to jungle champions of Neeko, Vayne & Skarner. While Master Yi jungle is countered most by jungle champions of Rammus, Tryndamere & Yorick. Below is a detailed breakdown of Master Yi jungle counters against jungle champions with a minimum of 100 games.


Rammus
Tê Tê Gai
Master Yi wins against Rammus 41.84% of the time which is 8.40% lower against Rammus than the average opponent.
After normalising both champions win rates Master Yi wins against Rammus 4.20% less often than would be expected.
The average opponent winrate against Rammus is 50.24%.


Tryndamere
Bá Vương Man Di
Master Yi wins against Tryndamere 41.96% of the time which is 10.16% lower against Tryndamere than the average opponent.
After normalising both champions win rates Master Yi wins against Tryndamere 5.96% less often than would be expected.
The average opponent winrate against Tryndamere is 52.12%.


Yorick
Kẻ Dẫn Dắt Linh Hồn
Master Yi wins against Yorick 42.27% of the time which is 9.44% lower against Yorick than the average opponent.
After normalising both champions win rates Master Yi wins against Yorick 5.24% less often than would be expected.
The average opponent winrate against Yorick is 51.71%.


Jax
Bậc Thầy Vũ Khí
Master Yi wins against Jax 42.74% of the time which is 7.92% lower against Jax than the average opponent.
After normalising both champions win rates Master Yi wins against Jax 3.72% less often than would be expected.
The average opponent winrate against Jax is 50.66%.


Warwick
Quái Thú Sổng Chuồng
Master Yi wins against Warwick 43.44% of the time which is 6.57% lower against Warwick than the average opponent.
After normalising both champions win rates Master Yi wins against Warwick 2.37% less often than would be expected.
The average opponent winrate against Warwick is 50.01%.


Amumu
Xác Ướp U Sầu
Master Yi wins against Amumu 44.04% of the time which is 5.66% lower against Amumu than the average opponent.
After normalising both champions win rates Master Yi wins against Amumu 1.46% less often than would be expected.
The average opponent winrate against Amumu is 49.70%.


Briar
Cơn Đói Vĩnh Hằng
Master Yi wins against Briar 44.11% of the time which is 5.37% lower against Briar than the average opponent.
After normalising both champions win rates Master Yi wins against Briar 1.17% less often than would be expected.
The average opponent winrate against Briar is 49.48%.


Volibear
Bão Tố Cuồng Nộ
Master Yi wins against Volibear 44.19% of the time which is 5.63% lower against Volibear than the average opponent.
After normalising both champions win rates Master Yi wins against Volibear 1.43% less often than would be expected.
The average opponent winrate against Volibear is 49.82%.


Ngộ Không
Hầu Vương
Master Yi wins against Ngộ Không 44.77% of the time which is 6.27% lower against Ngộ Không than the average opponent.
After normalising both champions win rates Master Yi wins against Ngộ Không 2.07% less often than would be expected.
The average opponent winrate against Ngộ Không is 51.04%.


Trundle
Vua Quỉ Khổng Lồ
Master Yi wins against Trundle 46.12% of the time which is 3.69% lower against Trundle than the average opponent.
After normalising both champions win rates Master Yi wins against Trundle 0.51% more often than would be expected.
The average opponent winrate against Trundle is 49.81%.


Viego
Hắc Diệt Đế Vương
Master Yi wins against Viego 46.28% of the time which is 5.77% lower against Viego than the average opponent.
After normalising both champions win rates Master Yi wins against Viego 1.57% less often than would be expected.
The average opponent winrate against Viego is 52.05%.


Teemo
Trinh Sát Nhanh Nhẹn
Master Yi wins against Teemo 46.44% of the time which is 4.22% lower against Teemo than the average opponent.
After normalising both champions win rates Master Yi wins against Teemo 0.02% less often than would be expected.
The average opponent winrate against Teemo is 50.66%.


Sett
Đại Ca
Master Yi wins against Sett 46.91% of the time which is 5.55% lower against Sett than the average opponent.
After normalising both champions win rates Master Yi wins against Sett 1.35% less often than would be expected.
The average opponent winrate against Sett is 52.46%.


Dr. Mundo
Cuồng Nhân Xứ Zaun
Master Yi wins against Dr. Mundo 46.98% of the time which is 3.74% lower against Dr. Mundo than the average opponent.
After normalising both champions win rates Master Yi wins against Dr. Mundo 0.46% more often than would be expected.
The average opponent winrate against Dr. Mundo is 50.72%.


Sion
Chiến Binh Bất Tử
Master Yi wins against Sion 47.57% of the time which is 3.32% lower against Sion than the average opponent.
After normalising both champions win rates Master Yi wins against Sion 0.88% more often than would be expected.
The average opponent winrate against Sion is 50.89%.


Nasus
Nhà Thông Thái Sa Mạc
Master Yi wins against Nasus 47.79% of the time which is 4.88% lower against Nasus than the average opponent.
After normalising both champions win rates Master Yi wins against Nasus 0.68% less often than would be expected.
The average opponent winrate against Nasus is 52.67%.


Morgana
Thiên Thần Sa Ngã
Master Yi wins against Morgana 47.81% of the time which is 3.91% lower against Morgana than the average opponent.
After normalising both champions win rates Master Yi wins against Morgana 0.29% more often than would be expected.
The average opponent winrate against Morgana is 51.72%.


Vi
Cảnh Binh Piltover
Master Yi wins against Vi 47.88% of the time which is 5.83% lower against Vi than the average opponent.
After normalising both champions win rates Master Yi wins against Vi 1.63% less often than would be expected.
The average opponent winrate against Vi is 53.71%.


Nocturne
Ác Mộng Vĩnh Cửu
Master Yi wins against Nocturne 48.35% of the time which is 3.67% lower against Nocturne than the average opponent.
After normalising both champions win rates Master Yi wins against Nocturne 0.53% more often than would be expected.
The average opponent winrate against Nocturne is 52.02%.


Shyvana
Long Nữ
Master Yi wins against Shyvana 48.42% of the time which is 3.36% lower against Shyvana than the average opponent.
After normalising both champions win rates Master Yi wins against Shyvana 0.84% more often than would be expected.
The average opponent winrate against Shyvana is 51.78%.


Xin Zhao
Tể Tướng Demacia
Master Yi wins against Xin Zhao 48.45% of the time which is 4.01% lower against Xin Zhao than the average opponent.
After normalising both champions win rates Master Yi wins against Xin Zhao 0.19% more often than would be expected.
The average opponent winrate against Xin Zhao is 52.46%.


Pantheon
Mũi Giáo Bất Diệt
Master Yi wins against Pantheon 48.55% of the time which is 5.57% lower against Pantheon than the average opponent.
After normalising both champions win rates Master Yi wins against Pantheon 1.38% less often than would be expected.
The average opponent winrate against Pantheon is 54.12%.


Sejuani
Cơn Thịnh Nộ Phương Bắc
Master Yi wins against Sejuani 48.70% of the time which is 4.06% lower against Sejuani than the average opponent.
After normalising both champions win rates Master Yi wins against Sejuani 0.14% more often than would be expected.
The average opponent winrate against Sejuani is 52.76%.


Graves
Kẻ Ngoài Vòng Pháp Luật
Master Yi wins against Graves 48.70% of the time which is 4.51% lower against Graves than the average opponent.
After normalising both champions win rates Master Yi wins against Graves 0.31% less often than would be expected.
The average opponent winrate against Graves is 53.21%.


Mordekaiser
Ác Quỷ Thiết Giáp
Master Yi wins against Mordekaiser 48.77% of the time which is 1.69% lower against Mordekaiser than the average opponent.
After normalising both champions win rates Master Yi wins against Mordekaiser 2.51% more often than would be expected.
The average opponent winrate against Mordekaiser is 50.46%.


Kha'Zix
Sát Thủ Hư Không
Master Yi wins against Kha'Zix 48.91% of the time which is 6.25% lower against Kha'Zix than the average opponent.
After normalising both champions win rates Master Yi wins against Kha'Zix 2.06% less often than would be expected.
The average opponent winrate against Kha'Zix is 55.16%.


Elise
Nữ Hoàng Nhền Nhện
Master Yi wins against Elise 48.96% of the time which is 5.54% lower against Elise than the average opponent.
After normalising both champions win rates Master Yi wins against Elise 1.35% less often than would be expected.
The average opponent winrate against Elise is 54.50%.


Diana
Vầng Trăng Ai Oán
Master Yi wins against Diana 49.29% of the time which is 3.56% lower against Diana than the average opponent.
After normalising both champions win rates Master Yi wins against Diana 0.64% more often than would be expected.
The average opponent winrate against Diana is 52.85%.


Jarvan IV
Biểu Tượng Của Demacia
Master Yi wins against Jarvan IV 49.46% of the time which is 2.31% lower against Jarvan IV than the average opponent.
After normalising both champions win rates Master Yi wins against Jarvan IV 1.89% more often than would be expected.
The average opponent winrate against Jarvan IV is 51.77%.


Lillia
Nụ Hoa Bẽn Lẽn
Master Yi wins against Lillia 49.50% of the time which is 3.05% lower against Lillia than the average opponent.
After normalising both champions win rates Master Yi wins against Lillia 1.15% more often than would be expected.
The average opponent winrate against Lillia is 52.55%.


Nautilus
Khổng Lồ Biển Sâu
Master Yi wins against Nautilus 49.61% of the time which is 5.29% lower against Nautilus than the average opponent.
After normalising both champions win rates Master Yi wins against Nautilus 1.10% less often than would be expected.
The average opponent winrate against Nautilus is 54.90%.


Bel'Veth
Nữ Chúa Hư Không
Master Yi wins against Bel'Veth 49.63% of the time which is 4.25% lower against Bel'Veth than the average opponent.
After normalising both champions win rates Master Yi wins against Bel'Veth 0.06% less often than would be expected.
The average opponent winrate against Bel'Veth is 53.88%.


Poppy
Người Giữ Búa
Master Yi wins against Poppy 49.91% of the time which is 1.91% lower against Poppy than the average opponent.
After normalising both champions win rates Master Yi wins against Poppy 2.29% more often than would be expected.
The average opponent winrate against Poppy is 51.82%.


Singed
Dược Sĩ Điên
Master Yi wins against Singed 50.00% of the time which is 3.88% lower against Singed than the average opponent.
After normalising both champions win rates Master Yi wins against Singed 0.31% more often than would be expected.
The average opponent winrate against Singed is 53.88%.


Fiddlesticks
Nỗi Sợ Viễn Cổ
Master Yi wins against Fiddlesticks 50.07% of the time which is 3.66% lower against Fiddlesticks than the average opponent.
After normalising both champions win rates Master Yi wins against Fiddlesticks 0.53% more often than would be expected.
The average opponent winrate against Fiddlesticks is 53.73%.


Ekko
Cậu Bé Đảo Lộn Thời Gian
Master Yi wins against Ekko 50.07% of the time which is 3.25% lower against Ekko than the average opponent.
After normalising both champions win rates Master Yi wins against Ekko 0.95% more often than would be expected.
The average opponent winrate against Ekko is 53.32%.


Shaco
Tên Hề Quỷ
Master Yi wins against Shaco 50.17% of the time which is 5.25% lower against Shaco than the average opponent.
After normalising both champions win rates Master Yi wins against Shaco 1.06% less often than would be expected.
The average opponent winrate against Shaco is 55.42%.


Olaf
Chiến Binh Điên Cuồng
Master Yi wins against Olaf 50.34% of the time which is 5.88% lower against Olaf than the average opponent.
After normalising both champions win rates Master Yi wins against Olaf 1.70% less often than would be expected.
The average opponent winrate against Olaf is 56.22%.


Nunu & Willump
Cậu Bé & Người Tuyết
Master Yi wins against Nunu & Willump 50.41% of the time which is 3.66% lower against Nunu & Willump than the average opponent.
After normalising both champions win rates Master Yi wins against Nunu & Willump 0.53% more often than would be expected.
The average opponent winrate against Nunu & Willump is 54.07%.


Udyr
Lữ Khách Tinh Linh
Master Yi wins against Udyr 50.48% of the time which is 4.10% lower against Udyr than the average opponent.
After normalising both champions win rates Master Yi wins against Udyr 0.09% more often than would be expected.
The average opponent winrate against Udyr is 54.58%.


Brand
Thần Lửa
Master Yi wins against Brand 50.68% of the time which is 2.35% lower against Brand than the average opponent.
After normalising both champions win rates Master Yi wins against Brand 1.85% more often than would be expected.
The average opponent winrate against Brand is 53.03%.


Sylas
Kẻ Phá Xiềng
Master Yi wins against Sylas 50.70% of the time which is 4.66% lower against Sylas than the average opponent.
After normalising both champions win rates Master Yi wins against Sylas 0.47% less often than would be expected.
The average opponent winrate against Sylas is 55.36%.


Kayn
Tử Thần Bóng Tối
Master Yi wins against Kayn 50.88% of the time which is 1.75% lower against Kayn than the average opponent.
After normalising both champions win rates Master Yi wins against Kayn 2.45% more often than would be expected.
The average opponent winrate against Kayn is 52.63%.


Darius
Đại Tướng Noxus
Master Yi wins against Darius 50.89% of the time which is 3.29% lower against Darius than the average opponent.
After normalising both champions win rates Master Yi wins against Darius 0.90% more often than would be expected.
The average opponent winrate against Darius is 54.18%.


Zyra
Gai Nổi Loạn
Master Yi wins against Zyra 51.07% of the time which is 2.01% lower against Zyra than the average opponent.
After normalising both champions win rates Master Yi wins against Zyra 2.19% more often than would be expected.
The average opponent winrate against Zyra is 53.08%.


Maokai
Ma Cây
Master Yi wins against Maokai 51.16% of the time which is 3.35% lower against Maokai than the average opponent.
After normalising both champions win rates Master Yi wins against Maokai 0.84% more often than would be expected.
The average opponent winrate against Maokai is 54.51%.


Shen
Mắt Hoàng Hôn
Master Yi wins against Shen 51.24% of the time which is 3.76% lower against Shen than the average opponent.
After normalising both champions win rates Master Yi wins against Shen 0.43% more often than would be expected.
The average opponent winrate against Shen is 55.00%.


Zac
Vũ Khí Bí Mật
Master Yi wins against Zac 51.26% of the time which is 3.24% lower against Zac than the average opponent.
After normalising both champions win rates Master Yi wins against Zac 0.95% more often than would be expected.
The average opponent winrate against Zac is 54.50%.


Talon
Sát Thủ Bóng Đêm
Master Yi wins against Talon 51.39% of the time which is 4.77% lower against Talon than the average opponent.
After normalising both champions win rates Master Yi wins against Talon 0.59% less often than would be expected.
The average opponent winrate against Talon is 56.16%.


Quinn
Đôi Cánh Demacia
Master Yi wins against Quinn 51.57% of the time which is 6.83% lower against Quinn than the average opponent.
After normalising both champions win rates Master Yi wins against Quinn 2.67% less often than would be expected.
The average opponent winrate against Quinn is 58.40%.


Lee Sin
Thầy Tu Mù
Master Yi wins against Lee Sin 51.87% of the time which is 3.71% lower against Lee Sin than the average opponent.
After normalising both champions win rates Master Yi wins against Lee Sin 0.48% more often than would be expected.
The average opponent winrate against Lee Sin is 55.58%.


Ambessa
Nữ Tướng Chiến Tranh
Master Yi wins against Ambessa 51.93% of the time which is 5.05% lower against Ambessa than the average opponent.
After normalising both champions win rates Master Yi wins against Ambessa 0.87% less often than would be expected.
The average opponent winrate against Ambessa is 56.98%.


Naafiri
Chó Săn Khát Máu
Master Yi wins against Naafiri 52.66% of the time which is 1.35% lower against Naafiri than the average opponent.
After normalising both champions win rates Master Yi wins against Naafiri 2.84% more often than would be expected.
The average opponent winrate against Naafiri is 54.01%.


Kindred
Thợ Săn Vĩnh Hằng
Master Yi wins against Kindred 52.95% of the time which is 2.67% lower against Kindred than the average opponent.
After normalising both champions win rates Master Yi wins against Kindred 1.52% more often than would be expected.
The average opponent winrate against Kindred is 55.62%.


Cho'Gath
Quái Vật Hư Không
Master Yi wins against Cho'Gath 53.02% of the time which is 1.59% lower against Cho'Gath than the average opponent.
After normalising both champions win rates Master Yi wins against Cho'Gath 2.60% more often than would be expected.
The average opponent winrate against Cho'Gath is 54.61%.


Evelynn
Yêu Nữ
Master Yi wins against Evelynn 53.19% of the time which is 2.25% lower against Evelynn than the average opponent.
After normalising both champions win rates Master Yi wins against Evelynn 1.94% more often than would be expected.
The average opponent winrate against Evelynn is 55.44%.


Urgot
Pháo Đài Di Động
Master Yi wins against Urgot 53.27% of the time which is 3.81% lower against Urgot than the average opponent.
After normalising both champions win rates Master Yi wins against Urgot 0.37% more often than would be expected.
The average opponent winrate against Urgot is 57.08%.


Karthus
Tiếng Ru Tử Thần
Master Yi wins against Karthus 53.32% of the time which is 0.57% lower against Karthus than the average opponent.
After normalising both champions win rates Master Yi wins against Karthus 3.62% more often than would be expected.
The average opponent winrate against Karthus is 53.89%.


Hecarim
Bóng Ma Chiến Tranh
Master Yi wins against Hecarim 53.81% of the time which is 1.99% lower against Hecarim than the average opponent.
After normalising both champions win rates Master Yi wins against Hecarim 2.19% more often than would be expected.
The average opponent winrate against Hecarim is 55.80%.


Zed
Chúa Tể Bóng Tối
Master Yi wins against Zed 54.02% of the time which is 1.69% lower against Zed than the average opponent.
After normalising both champions win rates Master Yi wins against Zed 2.50% more often than would be expected.
The average opponent winrate against Zed is 55.71%.


Garen
Sức Mạnh Của Demacia
Master Yi wins against Garen 55.12% of the time which is 3.83% lower against Garen than the average opponent.
After normalising both champions win rates Master Yi wins against Garen 0.33% more often than would be expected.
The average opponent winrate against Garen is 58.95%.


Rek'Sai
Nấm Mồ Hư Không
Master Yi wins against Rek'Sai 55.24% of the time which is 2.43% lower against Rek'Sai than the average opponent.
After normalising both champions win rates Master Yi wins against Rek'Sai 1.74% more often than would be expected.
The average opponent winrate against Rek'Sai is 57.67%.


Rumble
Hiểm Họa Cơ Khí
Master Yi wins against Rumble 55.47% of the time which is 2.40% higher against Rumble than the average opponent.
After normalising both champions win rates Master Yi wins against Rumble 6.60% more often than would be expected.
The average opponent winrate against Rumble is 53.07%.


Yone
Kẻ Về Từ Cõi Chết
Master Yi wins against Yone 55.56% of the time which is 5.24% lower against Yone than the average opponent.
After normalising both champions win rates Master Yi wins against Yone 1.10% less often than would be expected.
The average opponent winrate against Yone is 60.80%.


Gragas
Gã Bợm Rượu
Master Yi wins against Gragas 55.85% of the time which is 1.22% lower against Gragas than the average opponent.
After normalising both champions win rates Master Yi wins against Gragas 2.96% more often than would be expected.
The average opponent winrate against Gragas is 57.07%.


Malphite
Mảnh Vỡ Thiên Thạch
Master Yi wins against Malphite 56.09% of the time which is 0.73% lower against Malphite than the average opponent.
After normalising both champions win rates Master Yi wins against Malphite 3.45% more often than would be expected.
The average opponent winrate against Malphite is 56.82%.


Ivern
Thụ Thần Thân Thiện
Master Yi wins against Ivern 56.25% of the time which is 0.57% lower against Ivern than the average opponent.
After normalising both champions win rates Master Yi wins against Ivern 3.61% more often than would be expected.
The average opponent winrate against Ivern is 56.82%.


Qiyana
Nữ Hoàng Nguyên Tố
Master Yi wins against Qiyana 56.71% of the time which is 2.77% lower against Qiyana than the average opponent.
After normalising both champions win rates Master Yi wins against Qiyana 1.38% more often than would be expected.
The average opponent winrate against Qiyana is 59.48%.


Nidalee
Nữ Thợ Săn Hóa Thú
Master Yi wins against Nidalee 57.00% of the time which is 2.11% lower against Nidalee than the average opponent.
After normalising both champions win rates Master Yi wins against Nidalee 2.05% more often than would be expected.
The average opponent winrate against Nidalee is 59.11%.


Taliyah
Phù Thủy Đá
Master Yi wins against Taliyah 57.02% of the time which is 1.24% lower against Taliyah than the average opponent.
After normalising both champions win rates Master Yi wins against Taliyah 2.93% more often than would be expected.
The average opponent winrate against Taliyah is 58.26%.


Gwen
Búp Bê Ước Nguyện
Master Yi wins against Gwen 57.60% of the time which is 1.25% higher against Gwen than the average opponent.
After normalising both champions win rates Master Yi wins against Gwen 5.43% more often than would be expected.
The average opponent winrate against Gwen is 56.35%.


Rengar
Thú Săn Mồi Kiêu Hãnh
Master Yi wins against Rengar 57.91% of the time which is 2.54% lower against Rengar than the average opponent.
After normalising both champions win rates Master Yi wins against Rengar 1.60% more often than would be expected.
The average opponent winrate against Rengar is 60.45%.


Twitch
Chuột Thành Tinh
Master Yi wins against Twitch 58.09% of the time which is 1.07% lower against Twitch than the average opponent.
After normalising both champions win rates Master Yi wins against Twitch 3.09% more often than would be expected.
The average opponent winrate against Twitch is 59.16%.


Skarner
Thần Quyền Cổ Đại
Master Yi wins against Skarner 58.49% of the time which is 0.26% lower against Skarner than the average opponent.
After normalising both champions win rates Master Yi wins against Skarner 3.90% more often than would be expected.
The average opponent winrate against Skarner is 58.75%.


Vayne
Thợ Săn Bóng Đêm
Master Yi wins against Vayne 58.56% of the time which is 1.76% higher against Vayne than the average opponent.
After normalising both champions win rates Master Yi wins against Vayne 5.94% more often than would be expected.
The average opponent winrate against Vayne is 56.80%.


Neeko
Hóa Hình Sư Ham Học
Master Yi wins against Neeko 61.16% of the time which is 1.64% higher against Neeko than the average opponent.
After normalising both champions win rates Master Yi wins against Neeko 5.79% more often than would be expected.
The average opponent winrate against Neeko is 59.52%.