

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: 797,270
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 15.18 is the strongest counter to jungle champions of Pantheon, Lillia & Kha'Zix. While Master Yi jungle is countered most by jungle champions of Rammus, Jax & Amumu. Below is a detailed breakdown of Master Yi jungle counters against jungle champions with a minimum of 100 games.


Rammus
the Armordillo
Master Yi wins against Rammus 41.54% of the time which is 5.67% lower against Rammus than the average opponent.
After normalising both champions win rates Master Yi wins against Rammus 2.22% less often than would be expected.
The average opponent winrate against Rammus is 47.21%.


Jax
Grandmaster at Arms
Master Yi wins against Jax 43.75% of the time which is 4.81% lower against Jax than the average opponent.
After normalising both champions win rates Master Yi wins against Jax 1.35% less often than would be expected.
The average opponent winrate against Jax is 48.56%.


Amumu
the Sad Mummy
Master Yi wins against Amumu 44.52% of the time which is 3.24% lower against Amumu than the average opponent.
After normalising both champions win rates Master Yi wins against Amumu 0.22% more often than would be expected.
The average opponent winrate against Amumu is 47.76%.


Hecarim
the Shadow of War
Master Yi wins against Hecarim 44.55% of the time which is 11.11% lower against Hecarim than the average opponent.
After normalising both champions win rates Master Yi wins against Hecarim 7.66% less often than would be expected.
The average opponent winrate against Hecarim is 55.66%.


Jarvan IV
the Exemplar of Demacia
Master Yi wins against Jarvan IV 44.94% of the time which is 5.63% lower against Jarvan IV than the average opponent.
After normalising both champions win rates Master Yi wins against Jarvan IV 2.17% less often than would be expected.
The average opponent winrate against Jarvan IV is 50.57%.


Kayn
the Shadow Reaper
Master Yi wins against Kayn 45.02% of the time which is 5.81% lower against Kayn than the average opponent.
After normalising both champions win rates Master Yi wins against Kayn 2.35% less often than would be expected.
The average opponent winrate against Kayn is 50.83%.


Lee Sin
the Blind Monk
Master Yi wins against Lee Sin 45.29% of the time which is 9.97% lower against Lee Sin than the average opponent.
After normalising both champions win rates Master Yi wins against Lee Sin 6.52% less often than would be expected.
The average opponent winrate against Lee Sin is 55.26%.


Briar
the Restrained Hunger
Master Yi wins against Briar 45.32% of the time which is 4.13% lower against Briar than the average opponent.
After normalising both champions win rates Master Yi wins against Briar 0.67% less often than would be expected.
The average opponent winrate against Briar is 49.45%.


Nocturne
the Eternal Nightmare
Master Yi wins against Nocturne 45.87% of the time which is 6.08% lower against Nocturne than the average opponent.
After normalising both champions win rates Master Yi wins against Nocturne 2.62% less often than would be expected.
The average opponent winrate against Nocturne is 51.95%.


Evelynn
Agony's Embrace
Master Yi wins against Evelynn 46.03% of the time which is 8.49% lower against Evelynn than the average opponent.
After normalising both champions win rates Master Yi wins against Evelynn 5.04% less often than would be expected.
The average opponent winrate against Evelynn is 54.52%.


Wukong
the Monkey King
Master Yi wins against Wukong 46.03% of the time which is 5.04% lower against Wukong than the average opponent.
After normalising both champions win rates Master Yi wins against Wukong 1.58% less often than would be expected.
The average opponent winrate against Wukong is 51.07%.


Warwick
the Uncaged Wrath of Zaun
Master Yi wins against Warwick 46.12% of the time which is 3.27% lower against Warwick than the average opponent.
After normalising both champions win rates Master Yi wins against Warwick 0.19% more often than would be expected.
The average opponent winrate against Warwick is 49.39%.


Nunu & Willump
the Boy and His Yeti
Master Yi wins against Nunu & Willump 46.43% of the time which is 6.48% lower against Nunu & Willump than the average opponent.
After normalising both champions win rates Master Yi wins against Nunu & Willump 3.02% less often than would be expected.
The average opponent winrate against Nunu & Willump is 52.91%.


Graves
the Outlaw
Master Yi wins against Graves 46.83% of the time which is 7.05% lower against Graves than the average opponent.
After normalising both champions win rates Master Yi wins against Graves 3.60% less often than would be expected.
The average opponent winrate against Graves is 53.88%.


Viego
The Ruined King
Master Yi wins against Viego 47.14% of the time which is 5.56% lower against Viego than the average opponent.
After normalising both champions win rates Master Yi wins against Viego 2.10% less often than would be expected.
The average opponent winrate against Viego is 52.70%.


Ekko
the Boy Who Shattered Time
Master Yi wins against Ekko 48.15% of the time which is 3.72% lower against Ekko than the average opponent.
After normalising both champions win rates Master Yi wins against Ekko 0.26% less often than would be expected.
The average opponent winrate against Ekko is 51.87%.


Shaco
the Demon Jester
Master Yi wins against Shaco 48.78% of the time which is 5.90% lower against Shaco than the average opponent.
After normalising both champions win rates Master Yi wins against Shaco 2.45% less often than would be expected.
The average opponent winrate against Shaco is 54.68%.


Volibear
the Relentless Storm
Master Yi wins against Volibear 49.16% of the time which is 1.00% lower against Volibear than the average opponent.
After normalising both champions win rates Master Yi wins against Volibear 2.46% more often than would be expected.
The average opponent winrate against Volibear is 50.16%.


Trundle
the Troll King
Master Yi wins against Trundle 49.82% of the time which is 1.35% lower against Trundle than the average opponent.
After normalising both champions win rates Master Yi wins against Trundle 2.11% more often than would be expected.
The average opponent winrate against Trundle is 51.17%.


Sylas
the Unshackled
Master Yi wins against Sylas 49.86% of the time which is 4.49% lower against Sylas than the average opponent.
After normalising both champions win rates Master Yi wins against Sylas 1.04% less often than would be expected.
The average opponent winrate against Sylas is 54.35%.


Zed
the Master of Shadows
Master Yi wins against Zed 51.47% of the time which is 1.23% lower against Zed than the average opponent.
After normalising both champions win rates Master Yi wins against Zed 2.23% more often than would be expected.
The average opponent winrate against Zed is 52.70%.


Xin Zhao
the Seneschal of Demacia
Master Yi wins against Xin Zhao 51.47% of the time which is 1.49% lower against Xin Zhao than the average opponent.
After normalising both champions win rates Master Yi wins against Xin Zhao 1.97% more often than would be expected.
The average opponent winrate against Xin Zhao is 52.96%.


Rengar
the Pridestalker
Master Yi wins against Rengar 52.24% of the time which is 8.28% lower against Rengar than the average opponent.
After normalising both champions win rates Master Yi wins against Rengar 4.87% less often than would be expected.
The average opponent winrate against Rengar is 60.52%.


Vi
the Piltover Enforcer
Master Yi wins against Vi 52.40% of the time which is 0.78% higher against Vi than the average opponent.
After normalising both champions win rates Master Yi wins against Vi 4.24% more often than would be expected.
The average opponent winrate against Vi is 51.62%.


Diana
Scorn of the Moon
Master Yi wins against Diana 52.49% of the time which is 1.14% higher against Diana than the average opponent.
After normalising both champions win rates Master Yi wins against Diana 4.60% more often than would be expected.
The average opponent winrate against Diana is 51.35%.


Kindred
The Eternal Hunters
Master Yi wins against Kindred 52.50% of the time which is 2.57% lower against Kindred than the average opponent.
After normalising both champions win rates Master Yi wins against Kindred 0.88% more often than would be expected.
The average opponent winrate against Kindred is 55.07%.


Kha'Zix
the Voidreaver
Master Yi wins against Kha'Zix 53.55% of the time which is 0.51% lower against Kha'Zix than the average opponent.
After normalising both champions win rates Master Yi wins against Kha'Zix 2.94% more often than would be expected.
The average opponent winrate against Kha'Zix is 54.06%.


Lillia
the Bashful Bloom
Master Yi wins against Lillia 56.64% of the time which is 4.31% higher against Lillia than the average opponent.
After normalising both champions win rates Master Yi wins against Lillia 7.77% more often than would be expected.
The average opponent winrate against Lillia is 52.33%.


Pantheon
the Unbreakable Spear
Master Yi wins against Pantheon 58.33% of the time which is 3.77% higher against Pantheon than the average opponent.
After normalising both champions win rates Master Yi wins against Pantheon 7.22% more often than would be expected.
The average opponent winrate against Pantheon is 54.56%.