

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: 1,455,255
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 15.9 is the strongest counter to jungle champions of Zed, Kindred & Rengar. While Master Yi jungle is countered most by jungle champions of Rammus, Graves & Tryndamere. Below is a detailed breakdown of Master Yi jungle counters against jungle champions with a minimum of 100 games.


Rammus
o Tatu Blindado
Master Yi wins against Rammus 38.13% of the time which is 10.61% lower against Rammus than the average opponent.
After normalising both champions win rates Master Yi wins against Rammus 9.13% less often than would be expected.
The average opponent winrate against Rammus is 48.74%.


Graves
o Foragido
Master Yi wins against Graves 40.55% of the time which is 10.72% lower against Graves than the average opponent.
After normalising both champions win rates Master Yi wins against Graves 9.24% less often than would be expected.
The average opponent winrate against Graves is 51.27%.


Tryndamere
o Rei Bárbaro
Master Yi wins against Tryndamere 43.55% of the time which is 8.09% lower against Tryndamere than the average opponent.
After normalising both champions win rates Master Yi wins against Tryndamere 6.61% less often than would be expected.
The average opponent winrate against Tryndamere is 51.64%.


Jarvan IV
o Exemplo de Demacia
Master Yi wins against Jarvan IV 43.89% of the time which is 6.20% lower against Jarvan IV than the average opponent.
After normalising both champions win rates Master Yi wins against Jarvan IV 4.72% less often than would be expected.
The average opponent winrate against Jarvan IV is 50.09%.


Warwick
a Ira Desimpedida de Zaun
Master Yi wins against Warwick 44.42% of the time which is 4.20% lower against Warwick than the average opponent.
After normalising both champions win rates Master Yi wins against Warwick 2.72% less often than would be expected.
The average opponent winrate against Warwick is 48.62%.


Jax
o Grão-Mestre das Armas
Master Yi wins against Jax 45.35% of the time which is 3.96% lower against Jax than the average opponent.
After normalising both champions win rates Master Yi wins against Jax 2.48% less often than would be expected.
The average opponent winrate against Jax is 49.31%.


Teemo
o Explorador Veloz
Master Yi wins against Teemo 45.56% of the time which is 4.58% lower against Teemo than the average opponent.
After normalising both champions win rates Master Yi wins against Teemo 3.10% less often than would be expected.
The average opponent winrate against Teemo is 50.14%.


Briar
a Fome Contida
Master Yi wins against Briar 45.61% of the time which is 2.52% lower against Briar than the average opponent.
After normalising both champions win rates Master Yi wins against Briar 1.04% less often than would be expected.
The average opponent winrate against Briar is 48.13%.


Trundle
o Rei dos Trolls
Master Yi wins against Trundle 45.66% of the time which is 1.65% lower against Trundle than the average opponent.
After normalising both champions win rates Master Yi wins against Trundle 0.17% less often than would be expected.
The average opponent winrate against Trundle is 47.31%.


Amumu
a Múmia Triste
Master Yi wins against Amumu 46.11% of the time which is 2.26% lower against Amumu than the average opponent.
After normalising both champions win rates Master Yi wins against Amumu 0.78% less often than would be expected.
The average opponent winrate against Amumu is 48.37%.


Udyr
o Andarilho Espiritual
Master Yi wins against Udyr 46.21% of the time which is 5.09% lower against Udyr than the average opponent.
After normalising both champions win rates Master Yi wins against Udyr 3.61% less often than would be expected.
The average opponent winrate against Udyr is 51.30%.


Sejuani
a Fúria do Norte
Master Yi wins against Sejuani 46.67% of the time which is 4.46% lower against Sejuani than the average opponent.
After normalising both champions win rates Master Yi wins against Sejuani 2.98% less often than would be expected.
The average opponent winrate against Sejuani is 51.13%.


Wukong
o Macaco Rei
Master Yi wins against Wukong 46.77% of the time which is 3.92% lower against Wukong than the average opponent.
After normalising both champions win rates Master Yi wins against Wukong 2.44% less often than would be expected.
The average opponent winrate against Wukong is 50.69%.


Dr. Mundo
o Louco de Zaun
Master Yi wins against Dr. Mundo 47.22% of the time which is 1.02% 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 48.24%.


Volibear
a Tempestade Implacável
Master Yi wins against Volibear 48.11% of the time which is 0.82% lower against Volibear than the average opponent.
After normalising both champions win rates Master Yi wins against Volibear 0.66% more often than would be expected.
The average opponent winrate against Volibear is 48.93%.


Shaco
o Bufão Demoníaco
Master Yi wins against Shaco 48.13% of the time which is 4.36% lower against Shaco than the average opponent.
After normalising both champions win rates Master Yi wins against Shaco 2.88% less often than would be expected.
The average opponent winrate against Shaco is 52.49%.


Yorick
o Pastor de Almas
Master Yi wins against Yorick 48.21% of the time which is 2.35% higher against Yorick than the average opponent.
After normalising both champions win rates Master Yi wins against Yorick 3.83% more often than would be expected.
The average opponent winrate against Yorick is 45.86%.


Shyvana
a Meio-Dragão
Master Yi wins against Shyvana 48.24% of the time which is 1.28% lower against Shyvana than the average opponent.
After normalising both champions win rates Master Yi wins against Shyvana 0.20% more often than would be expected.
The average opponent winrate against Shyvana is 49.52%.


Naafiri
Fera das Cem Mordidas
Master Yi wins against Naafiri 48.36% of the time which is 2.59% lower against Naafiri than the average opponent.
After normalising both champions win rates Master Yi wins against Naafiri 1.11% less often than would be expected.
The average opponent winrate against Naafiri is 50.95%.


Xin Zhao
o Senescal de Demacia
Master Yi wins against Xin Zhao 48.57% of the time which is 1.05% lower against Xin Zhao than the average opponent.
After normalising both champions win rates Master Yi wins against Xin Zhao 0.43% more often than would be expected.
The average opponent winrate against Xin Zhao is 49.62%.


Hecarim
a Sombra da Guerra
Master Yi wins against Hecarim 48.69% of the time which is 4.81% lower against Hecarim than the average opponent.
After normalising both champions win rates Master Yi wins against Hecarim 3.33% less often than would be expected.
The average opponent winrate against Hecarim is 53.50%.


Lillia
o Florir Receoso
Master Yi wins against Lillia 48.70% of the time which is 1.31% lower against Lillia than the average opponent.
After normalising both champions win rates Master Yi wins against Lillia 0.17% more often than would be expected.
The average opponent winrate against Lillia is 50.01%.


Diana
o Escárnio da Lua
Master Yi wins against Diana 49.53% of the time which is 1.27% lower against Diana than the average opponent.
After normalising both champions win rates Master Yi wins against Diana 0.21% more often than would be expected.
The average opponent winrate against Diana is 50.80%.


Kha'Zix
o Ceifador do Vazio
Master Yi wins against Kha'Zix 49.61% of the time which is 4.83% lower against Kha'Zix than the average opponent.
After normalising both champions win rates Master Yi wins against Kha'Zix 3.35% less often than would be expected.
The average opponent winrate against Kha'Zix is 54.44%.


Pantheon
a Lança Indestrutível
Master Yi wins against Pantheon 49.77% of the time which is 2.70% lower against Pantheon than the average opponent.
After normalising both champions win rates Master Yi wins against Pantheon 1.22% less often than would be expected.
The average opponent winrate against Pantheon is 52.47%.


Nunu e Willump
o Garoto e seu Yeti
Master Yi wins against Nunu e Willump 50.00% of the time which is 2.61% lower against Nunu e Willump than the average opponent.
After normalising both champions win rates Master Yi wins against Nunu e Willump 1.13% less often than would be expected.
The average opponent winrate against Nunu e Willump is 52.61%.


Ekko
o Rapaz que Estilhaçou o Tempo
Master Yi wins against Ekko 50.00% of the time which is 2.17% lower against Ekko than the average opponent.
After normalising both champions win rates Master Yi wins against Ekko 0.69% less often than would be expected.
The average opponent winrate against Ekko is 52.17%.


Darius
a Mão de Noxus
Master Yi wins against Darius 50.21% of the time which is 4.28% lower against Darius than the average opponent.
After normalising both champions win rates Master Yi wins against Darius 2.80% less often than would be expected.
The average opponent winrate against Darius is 54.49%.


Nocturne
o Eterno Pesadelo
Master Yi wins against Nocturne 50.44% of the time which is 1.29% higher against Nocturne than the average opponent.
After normalising both champions win rates Master Yi wins against Nocturne 2.77% more often than would be expected.
The average opponent winrate against Nocturne is 49.15%.


Viego
O Rei Destruído
Master Yi wins against Viego 50.47% of the time which is 0.82% lower against Viego than the average opponent.
After normalising both champions win rates Master Yi wins against Viego 0.66% more often than would be expected.
The average opponent winrate against Viego is 51.29%.


Kayn
o Ceifador das Sombras
Master Yi wins against Kayn 50.62% of the time which is 0.97% higher 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 49.65%.


Zac
a Arma Secreta
Master Yi wins against Zac 51.37% of the time which is 0.36% lower against Zac than the average opponent.
After normalising both champions win rates Master Yi wins against Zac 1.12% more often than would be expected.
The average opponent winrate against Zac is 51.73%.


Vi
a Defensora de Piltover
Master Yi wins against Vi 51.69% of the time which is 0.90% higher against Vi than the average opponent.
After normalising both champions win rates Master Yi wins against Vi 2.38% more often than would be expected.
The average opponent winrate against Vi is 50.79%.


Evelynn
o Abraço da Agonia
Master Yi wins against Evelynn 52.97% of the time which is 0.08% lower against Evelynn than the average opponent.
After normalising both champions win rates Master Yi wins against Evelynn 1.40% more often than would be expected.
The average opponent winrate against Evelynn is 53.05%.


Lee Sin
o Monge Cego
Master Yi wins against Lee Sin 53.33% of the time which is 1.73% lower against Lee Sin than the average opponent.
After normalising both champions win rates Master Yi wins against Lee Sin 0.25% less often than would be expected.
The average opponent winrate against Lee Sin is 55.06%.


Talon
a Sombra da Lâmina
Master Yi wins against Talon 54.75% of the time which is 0.28% lower against Talon than the average opponent.
After normalising both champions win rates Master Yi wins against Talon 1.20% more often than would be expected.
The average opponent winrate against Talon is 55.03%.


Fiddlesticks
o Terror Ancestral
Master Yi wins against Fiddlesticks 55.08% of the time which is 3.17% higher against Fiddlesticks than the average opponent.
After normalising both champions win rates Master Yi wins against Fiddlesticks 4.65% more often than would be expected.
The average opponent winrate against Fiddlesticks is 51.91%.


Nidalee
a Caçadora Bestial
Master Yi wins against Nidalee 55.65% of the time which is 3.62% lower against Nidalee than the average opponent.
After normalising both champions win rates Master Yi wins against Nidalee 2.15% less often than would be expected.
The average opponent winrate against Nidalee is 59.27%.


Bel'Veth
a Imperatriz do Vazio
Master Yi wins against Bel'Veth 56.36% of the time which is 2.61% higher against Bel'Veth than the average opponent.
After normalising both champions win rates Master Yi wins against Bel'Veth 4.09% more often than would be expected.
The average opponent winrate against Bel'Veth is 53.75%.


Gwen
A Costureira Encantada
Master Yi wins against Gwen 57.06% of the time which is 1.15% lower against Gwen than the average opponent.
After normalising both champions win rates Master Yi wins against Gwen 0.32% more often than would be expected.
The average opponent winrate against Gwen is 58.21%.


Rengar
o Acossador da Alcateia
Master Yi wins against Rengar 59.42% of the time which is 1.03% higher against Rengar than the average opponent.
After normalising both champions win rates Master Yi wins against Rengar 2.50% more often than would be expected.
The average opponent winrate against Rengar is 58.39%.


Kindred
os Caçadores Eternos
Master Yi wins against Kindred 60.09% of the time which is 4.91% higher against Kindred than the average opponent.
After normalising both champions win rates Master Yi wins against Kindred 6.39% more often than would be expected.
The average opponent winrate against Kindred is 55.18%.


Zed
o Mestre das Sombras
Master Yi wins against Zed 64.61% of the time which is 10.71% higher against Zed than the average opponent.
After normalising both champions win rates Master Yi wins against Zed 12.19% more often than would be expected.
The average opponent winrate against Zed is 53.90%.