

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: 1,643,549
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 15.17 is the strongest counter to jungle champions of Qiyana, Nasus & Zed. While Master Yi jungle is countered most by jungle champions of Amumu, Rammus & Jax. Below is a detailed breakdown of Master Yi jungle counters against jungle champions with a minimum of 100 games.


Amumu
a Múmia Triste
Master Yi wins against Amumu 39.76% of the time which is 8.56% lower against Amumu than the average opponent.
After normalising both champions win rates Master Yi wins against Amumu 4.85% less often than would be expected.
The average opponent winrate against Amumu is 48.32%.


Rammus
o Tatu Blindado
Master Yi wins against Rammus 40.77% of the time which is 8.52% lower against Rammus than the average opponent.
After normalising both champions win rates Master Yi wins against Rammus 4.81% less often than would be expected.
The average opponent winrate against Rammus is 49.29%.


Jax
o Grão-Mestre das Armas
Master Yi wins against Jax 41.77% of the time which is 9.15% lower against Jax than the average opponent.
After normalising both champions win rates Master Yi wins against Jax 5.44% less often than would be expected.
The average opponent winrate against Jax is 50.92%.


Volibear
a Tempestade Implacável
Master Yi wins against Volibear 41.80% of the time which is 6.77% lower against Volibear than the average opponent.
After normalising both champions win rates Master Yi wins against Volibear 3.06% less often than would be expected.
The average opponent winrate against Volibear is 48.57%.


Naafiri
Fera das Cem Mordidas
Master Yi wins against Naafiri 43.90% of the time which is 10.57% lower against Naafiri than the average opponent.
After normalising both champions win rates Master Yi wins against Naafiri 6.87% less often than would be expected.
The average opponent winrate against Naafiri is 54.47%.


Warwick
a Ira Desimpedida de Zaun
Master Yi wins against Warwick 44.52% of the time which is 4.92% lower against Warwick than the average opponent.
After normalising both champions win rates Master Yi wins against Warwick 1.21% less often than would be expected.
The average opponent winrate against Warwick is 49.44%.


Trundle
o Rei dos Trolls
Master Yi wins against Trundle 44.98% of the time which is 5.26% lower against Trundle than the average opponent.
After normalising both champions win rates Master Yi wins against Trundle 1.55% less often than would be expected.
The average opponent winrate against Trundle is 50.24%.


Vi
a Defensora de Piltover
Master Yi wins against Vi 45.06% of the time which is 6.95% lower against Vi than the average opponent.
After normalising both champions win rates Master Yi wins against Vi 3.24% less often than would be expected.
The average opponent winrate against Vi is 52.01%.


Tryndamere
o Rei Bárbaro
Master Yi wins against Tryndamere 45.26% of the time which is 7.58% lower against Tryndamere than the average opponent.
After normalising both champions win rates Master Yi wins against Tryndamere 3.87% less often than would be expected.
The average opponent winrate against Tryndamere is 52.84%.


Teemo
o Explorador Veloz
Master Yi wins against Teemo 45.63% of the time which is 2.70% lower against Teemo than the average opponent.
After normalising both champions win rates Master Yi wins against Teemo 1.01% more often than would be expected.
The average opponent winrate against Teemo is 48.33%.


Graves
o Foragido
Master Yi wins against Graves 46.03% of the time which is 6.16% lower against Graves than the average opponent.
After normalising both champions win rates Master Yi wins against Graves 2.45% less often than would be expected.
The average opponent winrate against Graves is 52.19%.


Briar
a Fome Contida
Master Yi wins against Briar 46.09% of the time which is 2.70% lower against Briar than the average opponent.
After normalising both champions win rates Master Yi wins against Briar 1.01% more often than would be expected.
The average opponent winrate against Briar is 48.79%.


Kha'Zix
o Ceifador do Vazio
Master Yi wins against Kha'Zix 46.77% of the time which is 8.82% lower against Kha'Zix than the average opponent.
After normalising both champions win rates Master Yi wins against Kha'Zix 5.13% less often than would be expected.
The average opponent winrate against Kha'Zix is 55.59%.


Fiddlesticks
o Terror Ancestral
Master Yi wins against Fiddlesticks 46.81% of the time which is 8.11% lower against Fiddlesticks than the average opponent.
After normalising both champions win rates Master Yi wins against Fiddlesticks 4.41% less often than would be expected.
The average opponent winrate against Fiddlesticks is 54.92%.


Wukong
o Macaco Rei
Master Yi wins against Wukong 46.81% of the time which is 3.22% lower against Wukong than the average opponent.
After normalising both champions win rates Master Yi wins against Wukong 0.49% more often than would be expected.
The average opponent winrate against Wukong is 50.03%.


Zac
a Arma Secreta
Master Yi wins against Zac 47.37% of the time which is 6.48% lower against Zac than the average opponent.
After normalising both champions win rates Master Yi wins against Zac 2.78% less often than would be expected.
The average opponent winrate against Zac is 53.85%.


Mordekaiser
o Revenã de Ferro
Master Yi wins against Mordekaiser 47.66% of the time which is 2.40% lower against Mordekaiser than the average opponent.
After normalising both champions win rates Master Yi wins against Mordekaiser 1.31% more often than would be expected.
The average opponent winrate against Mordekaiser is 50.06%.


Nocturne
o Eterno Pesadelo
Master Yi wins against Nocturne 47.80% of the time which is 3.86% lower against Nocturne than the average opponent.
After normalising both champions win rates Master Yi wins against Nocturne 0.15% less often than would be expected.
The average opponent winrate against Nocturne is 51.66%.


Sejuani
a Fúria do Norte
Master Yi wins against Sejuani 47.83% of the time which is 4.25% lower against Sejuani than the average opponent.
After normalising both champions win rates Master Yi wins against Sejuani 0.54% less often than would be expected.
The average opponent winrate against Sejuani is 52.08%.


Pantheon
a Lança Indestrutível
Master Yi wins against Pantheon 48.50% of the time which is 5.65% lower against Pantheon than the average opponent.
After normalising both champions win rates Master Yi wins against Pantheon 1.95% less often than would be expected.
The average opponent winrate against Pantheon is 54.15%.


Jarvan IV
o Exemplo de Demacia
Master Yi wins against Jarvan IV 48.55% of the time which is 2.12% lower against Jarvan IV than the average opponent.
After normalising both champions win rates Master Yi wins against Jarvan IV 1.59% more often than would be expected.
The average opponent winrate against Jarvan IV is 50.67%.


Viego
O Rei Destruído
Master Yi wins against Viego 48.62% of the time which is 3.37% lower against Viego than the average opponent.
After normalising both champions win rates Master Yi wins against Viego 0.34% more often than would be expected.
The average opponent winrate against Viego is 51.99%.


Diana
o Escárnio da Lua
Master Yi wins against Diana 49.17% of the time which is 2.91% lower against Diana than the average opponent.
After normalising both champions win rates Master Yi wins against Diana 0.80% more often than would be expected.
The average opponent winrate against Diana is 52.08%.


Shaco
o Bufão Demoníaco
Master Yi wins against Shaco 49.36% of the time which is 5.02% lower against Shaco than the average opponent.
After normalising both champions win rates Master Yi wins against Shaco 1.32% less often than would be expected.
The average opponent winrate against Shaco is 54.38%.


Xin Zhao
o Senescal de Demacia
Master Yi wins against Xin Zhao 49.60% of the time which is 1.90% lower against Xin Zhao than the average opponent.
After normalising both champions win rates Master Yi wins against Xin Zhao 1.81% more often than would be expected.
The average opponent winrate against Xin Zhao is 51.50%.


Nunu e Willump
o Garoto e seu Yeti
Master Yi wins against Nunu e Willump 49.81% of the time which is 3.07% lower against Nunu e Willump than the average opponent.
After normalising both champions win rates Master Yi wins against Nunu e Willump 0.64% more often than would be expected.
The average opponent winrate against Nunu e Willump is 52.88%.


Evelynn
o Abraço da Agonia
Master Yi wins against Evelynn 49.82% of the time which is 5.00% lower against Evelynn than the average opponent.
After normalising both champions win rates Master Yi wins against Evelynn 1.30% less often than would be expected.
The average opponent winrate against Evelynn is 54.82%.


Kayn
o Ceifador das Sombras
Master Yi wins against Kayn 50.00% of the time which is 2.37% lower against Kayn than the average opponent.
After normalising both champions win rates Master Yi wins against Kayn 1.34% more often than would be expected.
The average opponent winrate against Kayn is 52.37%.


Sylas
o Abjugado
Master Yi wins against Sylas 50.39% of the time which is 3.50% lower against Sylas than the average opponent.
After normalising both champions win rates Master Yi wins against Sylas 0.20% more often than would be expected.
The average opponent winrate against Sylas is 53.89%.


Bel'Veth
a Imperatriz do Vazio
Master Yi wins against Bel'Veth 51.08% of the time which is 2.22% lower against Bel'Veth than the average opponent.
After normalising both champions win rates Master Yi wins against Bel'Veth 1.49% more often than would be expected.
The average opponent winrate against Bel'Veth is 53.30%.


Shyvana
a Meio-Dragão
Master Yi wins against Shyvana 51.15% of the time which is 0.31% lower against Shyvana than the average opponent.
After normalising both champions win rates Master Yi wins against Shyvana 3.40% more often than would be expected.
The average opponent winrate against Shyvana is 51.46%.


Lee Sin
o Monge Cego
Master Yi wins against Lee Sin 51.46% of the time which is 3.02% lower against Lee Sin than the average opponent.
After normalising both champions win rates Master Yi wins against Lee Sin 0.68% more often than would be expected.
The average opponent winrate against Lee Sin is 54.48%.


Nautilus
o Titã das Profundezas
Master Yi wins against Nautilus 51.63% of the time which is 0.50% higher against Nautilus than the average opponent.
After normalising both champions win rates Master Yi wins against Nautilus 4.21% more often than would be expected.
The average opponent winrate against Nautilus is 51.13%.


Lillia
o Florir Receoso
Master Yi wins against Lillia 51.72% of the time which is 1.84% lower against Lillia than the average opponent.
After normalising both champions win rates Master Yi wins against Lillia 1.87% more often than would be expected.
The average opponent winrate against Lillia is 53.56%.


Hecarim
a Sombra da Guerra
Master Yi wins against Hecarim 51.90% of the time which is 4.48% lower against Hecarim than the average opponent.
After normalising both champions win rates Master Yi wins against Hecarim 0.79% less often than would be expected.
The average opponent winrate against Hecarim is 56.38%.


Kindred
os Caçadores Eternos
Master Yi wins against Kindred 52.60% of the time which is 2.15% lower against Kindred than the average opponent.
After normalising both champions win rates Master Yi wins against Kindred 1.55% more often than would be expected.
The average opponent winrate against Kindred is 54.75%.


Talon
a Sombra da Lâmina
Master Yi wins against Talon 52.76% of the time which is 1.57% lower against Talon than the average opponent.
After normalising both champions win rates Master Yi wins against Talon 2.13% more often than would be expected.
The average opponent winrate against Talon is 54.33%.


Nidalee
a Caçadora Bestial
Master Yi wins against Nidalee 52.78% of the time which is 6.56% lower against Nidalee than the average opponent.
After normalising both champions win rates Master Yi wins against Nidalee 2.90% less often than would be expected.
The average opponent winrate against Nidalee is 59.34%.


Rengar
o Acossador da Alcateia
Master Yi wins against Rengar 52.94% of the time which is 6.18% lower against Rengar than the average opponent.
After normalising both champions win rates Master Yi wins against Rengar 2.52% less often than would be expected.
The average opponent winrate against Rengar is 59.12%.


Ekko
o Rapaz que Estilhaçou o Tempo
Master Yi wins against Ekko 53.02% of the time which is 0.23% lower against Ekko than the average opponent.
After normalising both champions win rates Master Yi wins against Ekko 3.48% more often than would be expected.
The average opponent winrate against Ekko is 53.25%.


Udyr
o Andarilho Espiritual
Master Yi wins against Udyr 53.74% of the time which is 0.27% lower against Udyr than the average opponent.
After normalising both champions win rates Master Yi wins against Udyr 3.43% more often than would be expected.
The average opponent winrate against Udyr is 54.01%.


Zed
o Mestre das Sombras
Master Yi wins against Zed 54.38% of the time which is 0.67% higher against Zed than the average opponent.
After normalising both champions win rates Master Yi wins against Zed 4.37% more often than would be expected.
The average opponent winrate against Zed is 53.71%.


Nasus
o Curador das Areias
Master Yi wins against Nasus 55.66% of the time which is 5.22% higher against Nasus than the average opponent.
After normalising both champions win rates Master Yi wins against Nasus 8.93% more often than would be expected.
The average opponent winrate against Nasus is 50.44%.


Qiyana
a Imperatriz dos Elementos
Master Yi wins against Qiyana 58.50% of the time which is 0.33% higher against Qiyana than the average opponent.
After normalising both champions win rates Master Yi wins against Qiyana 4.00% more often than would be expected.
The average opponent winrate against Qiyana is 58.17%.