

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.
Emerald+ Champions Analysed: 15,551,182
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 top Counters
Master Yi jungle on Patch 15.9 is the strongest counter to top champions of Smolder, Nidalee & Udyr. While Master Yi jungle is countered most by top champions of Cassiopeia, Rammus & Quinn. Below is a detailed breakdown of Master Yi jungle counters against top champions with a minimum of 100 games.


Cassiopeia
the Serpent's Embrace
Master Yi wins against Cassiopeia 44.50% of the time which is 2.45% lower against Cassiopeia than the average opponent.
After normalising both champions win rates Master Yi wins against Cassiopeia 5.51% less often than would be expected.
The average opponent winrate against Cassiopeia is 46.95%.


Rammus
the Armordillo
Master Yi wins against Rammus 44.91% of the time which is 6.19% lower against Rammus than the average opponent.
After normalising both champions win rates Master Yi wins against Rammus 9.25% less often than would be expected.
The average opponent winrate against Rammus is 51.10%.


Quinn
Demacia's Wings
Master Yi wins against Quinn 45.98% of the time which is 0.09% lower against Quinn than the average opponent.
After normalising both champions win rates Master Yi wins against Quinn 3.14% less often than would be expected.
The average opponent winrate against Quinn is 46.07%.


Teemo
the Swift Scout
Master Yi wins against Teemo 46.17% of the time which is 1.52% lower against Teemo than the average opponent.
After normalising both champions win rates Master Yi wins against Teemo 4.58% less often than would be expected.
The average opponent winrate against Teemo is 47.69%.


Kled
the Cantankerous Cavalier
Master Yi wins against Kled 46.59% of the time which is 1.60% lower against Kled than the average opponent.
After normalising both champions win rates Master Yi wins against Kled 4.66% less often than would be expected.
The average opponent winrate against Kled is 48.19%.


Urgot
the Dreadnought
Master Yi wins against Urgot 46.84% of the time which is 0.54% lower against Urgot than the average opponent.
After normalising both champions win rates Master Yi wins against Urgot 3.60% less often than would be expected.
The average opponent winrate against Urgot is 47.38%.


Tahm Kench
The River King
Master Yi wins against Tahm Kench 47.42% of the time which is 1.59% lower against Tahm Kench than the average opponent.
After normalising both champions win rates Master Yi wins against Tahm Kench 4.65% less often than would be expected.
The average opponent winrate against Tahm Kench is 49.01%.


Vayne
the Night Hunter
Master Yi wins against Vayne 47.60% of the time which is 1.31% lower against Vayne than the average opponent.
After normalising both champions win rates Master Yi wins against Vayne 4.37% less often than would be expected.
The average opponent winrate against Vayne is 48.91%.


Rengar
the Pridestalker
Master Yi wins against Rengar 47.76% of the time which is 1.45% lower against Rengar than the average opponent.
After normalising both champions win rates Master Yi wins against Rengar 4.51% less often than would be expected.
The average opponent winrate against Rengar is 49.21%.


Warwick
the Uncaged Wrath of Zaun
Master Yi wins against Warwick 48.31% of the time which is 2.33% higher against Warwick than the average opponent.
After normalising both champions win rates Master Yi wins against Warwick 0.72% less often than would be expected.
The average opponent winrate against Warwick is 45.98%.


Riven
the Exile
Master Yi wins against Riven 48.73% of the time which is 1.13% higher against Riven than the average opponent.
After normalising both champions win rates Master Yi wins against Riven 1.93% less often than would be expected.
The average opponent winrate against Riven is 47.60%.


Sett
the Boss
Master Yi wins against Sett 49.04% of the time which is 2.04% higher against Sett than the average opponent.
After normalising both champions win rates Master Yi wins against Sett 1.02% less often than would be expected.
The average opponent winrate against Sett is 47.00%.


Malphite
Shard of the Monolith
Master Yi wins against Malphite 49.28% of the time which is 2.03% higher against Malphite than the average opponent.
After normalising both champions win rates Master Yi wins against Malphite 1.03% less often than would be expected.
The average opponent winrate against Malphite is 47.25%.


Kayle
the Righteous
Master Yi wins against Kayle 49.76% of the time which is 2.11% higher against Kayle than the average opponent.
After normalising both champions win rates Master Yi wins against Kayle 0.95% less often than would be expected.
The average opponent winrate against Kayle is 47.65%.


Ornn
The Fire below the Mountain
Master Yi wins against Ornn 49.84% of the time which is 1.27% higher against Ornn than the average opponent.
After normalising both champions win rates Master Yi wins against Ornn 1.79% less often than would be expected.
The average opponent winrate against Ornn is 48.57%.


Shen
the Eye of Twilight
Master Yi wins against Shen 49.89% of the time which is 2.92% higher against Shen than the average opponent.
After normalising both champions win rates Master Yi wins against Shen 0.14% less often than would be expected.
The average opponent winrate against Shen is 46.97%.


Kennen
the Heart of the Tempest
Master Yi wins against Kennen 50.00% of the time which is 1.49% higher against Kennen than the average opponent.
After normalising both champions win rates Master Yi wins against Kennen 1.57% less often than would be expected.
The average opponent winrate against Kennen is 48.51%.


Singed
the Mad Chemist
Master Yi wins against Singed 50.38% of the time which is 2.51% higher against Singed than the average opponent.
After normalising both champions win rates Master Yi wins against Singed 0.55% less often than would be expected.
The average opponent winrate against Singed is 47.87%.


Yorick
Shepherd of Souls
Master Yi wins against Yorick 50.58% of the time which is 2.44% higher against Yorick than the average opponent.
After normalising both champions win rates Master Yi wins against Yorick 0.62% less often than would be expected.
The average opponent winrate against Yorick is 48.14%.


Ryze
the Rune Mage
Master Yi wins against Ryze 50.78% of the time which is 1.55% higher against Ryze than the average opponent.
After normalising both champions win rates Master Yi wins against Ryze 1.51% less often than would be expected.
The average opponent winrate against Ryze is 49.23%.


Heimerdinger
the Revered Inventor
Master Yi wins against Heimerdinger 50.84% of the time which is 3.21% higher against Heimerdinger than the average opponent.
After normalising both champions win rates Master Yi wins against Heimerdinger 0.15% more often than would be expected.
The average opponent winrate against Heimerdinger is 47.63%.


Fiora
the Grand Duelist
Master Yi wins against Fiora 51.03% of the time which is 3.10% higher against Fiora than the average opponent.
After normalising both champions win rates Master Yi wins against Fiora 0.04% more often than would be expected.
The average opponent winrate against Fiora is 47.93%.


Gragas
the Rabble Rouser
Master Yi wins against Gragas 51.24% of the time which is 1.89% higher against Gragas than the average opponent.
After normalising both champions win rates Master Yi wins against Gragas 1.17% less often than would be expected.
The average opponent winrate against Gragas is 49.35%.


Annie
the Dark Child
Master Yi wins against Annie 51.41% of the time which is 1.57% higher against Annie than the average opponent.
After normalising both champions win rates Master Yi wins against Annie 1.49% less often than would be expected.
The average opponent winrate against Annie is 49.84%.


Darius
the Hand of Noxus
Master Yi wins against Darius 51.51% of the time which is 2.56% higher against Darius than the average opponent.
After normalising both champions win rates Master Yi wins against Darius 0.50% less often than would be expected.
The average opponent winrate against Darius is 48.95%.


Sylas
the Unshackled
Master Yi wins against Sylas 51.57% of the time which is 1.74% higher against Sylas than the average opponent.
After normalising both champions win rates Master Yi wins against Sylas 1.32% less often than would be expected.
The average opponent winrate against Sylas is 49.83%.


Olaf
the Berserker
Master Yi wins against Olaf 51.95% of the time which is 5.14% higher against Olaf than the average opponent.
After normalising both champions win rates Master Yi wins against Olaf 2.08% more often than would be expected.
The average opponent winrate against Olaf is 46.81%.


Renekton
the Butcher of the Sands
Master Yi wins against Renekton 51.99% of the time which is 2.81% higher against Renekton than the average opponent.
After normalising both champions win rates Master Yi wins against Renekton 0.25% less often than would be expected.
The average opponent winrate against Renekton is 49.18%.


Akali
the Rogue Assassin
Master Yi wins against Akali 52.01% of the time which is 3.04% higher against Akali than the average opponent.
After normalising both champions win rates Master Yi wins against Akali 0.02% less often than would be expected.
The average opponent winrate against Akali is 48.97%.


Ambessa
Matriarch of War
Master Yi wins against Ambessa 52.10% of the time which is 2.32% higher against Ambessa than the average opponent.
After normalising both champions win rates Master Yi wins against Ambessa 0.74% less often than would be expected.
The average opponent winrate against Ambessa is 49.78%.


Vladimir
the Crimson Reaper
Master Yi wins against Vladimir 52.13% of the time which is 2.97% higher against Vladimir than the average opponent.
After normalising both champions win rates Master Yi wins against Vladimir 0.09% less often than would be expected.
The average opponent winrate against Vladimir is 49.16%.


Zac
the Secret Weapon
Master Yi wins against Zac 52.19% of the time which is 4.01% higher 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 48.18%.


K'Sante
the Pride of Nazumah
Master Yi wins against K'Sante 52.21% of the time which is 1.05% higher against K'Sante than the average opponent.
After normalising both champions win rates Master Yi wins against K'Sante 2.01% less often than would be expected.
The average opponent winrate against K'Sante is 51.16%.


Malzahar
the Prophet of the Void
Master Yi wins against Malzahar 52.24% of the time which is 1.17% higher against Malzahar than the average opponent.
After normalising both champions win rates Master Yi wins against Malzahar 1.89% less often than would be expected.
The average opponent winrate against Malzahar is 51.07%.


Karma
the Enlightened One
Master Yi wins against Karma 52.25% of the time which is 2.78% higher against Karma than the average opponent.
After normalising both champions win rates Master Yi wins against Karma 0.28% less often than would be expected.
The average opponent winrate against Karma is 49.47%.


Trundle
the Troll King
Master Yi wins against Trundle 52.32% of the time which is 3.19% higher against Trundle than the average opponent.
After normalising both champions win rates Master Yi wins against Trundle 0.13% more often than would be expected.
The average opponent winrate against Trundle is 49.13%.


Camille
the Steel Shadow
Master Yi wins against Camille 52.47% of the time which is 4.17% higher against Camille than the average opponent.
After normalising both champions win rates Master Yi wins against Camille 1.11% more often than would be expected.
The average opponent winrate against Camille is 48.30%.


Jax
Grandmaster at Arms
Master Yi wins against Jax 52.48% of the time which is 2.23% higher against Jax than the average opponent.
After normalising both champions win rates Master Yi wins against Jax 0.83% less often than would be expected.
The average opponent winrate against Jax is 50.25%.


Aatrox
the Darkin Blade
Master Yi wins against Aatrox 52.54% of the time which is 3.16% higher against Aatrox than the average opponent.
After normalising both champions win rates Master Yi wins against Aatrox 0.10% more often than would be expected.
The average opponent winrate against Aatrox is 49.38%.


Tryndamere
the Barbarian King
Master Yi wins against Tryndamere 52.57% of the time which is 3.56% higher against Tryndamere than the average opponent.
After normalising both champions win rates Master Yi wins against Tryndamere 0.50% more often than would be expected.
The average opponent winrate against Tryndamere is 49.01%.


Xin Zhao
the Seneschal of Demacia
Master Yi wins against Xin Zhao 52.85% of the time which is 4.07% higher against Xin Zhao than the average opponent.
After normalising both champions win rates Master Yi wins against Xin Zhao 1.01% more often than would be expected.
The average opponent winrate against Xin Zhao is 48.78%.


Maokai
the Twisted Treant
Master Yi wins against Maokai 52.90% of the time which is 3.64% higher against Maokai than the average opponent.
After normalising both champions win rates Master Yi wins against Maokai 0.58% more often than would be expected.
The average opponent winrate against Maokai is 49.26%.


Volibear
the Relentless Storm
Master Yi wins against Volibear 53.02% of the time which is 2.69% higher against Volibear than the average opponent.
After normalising both champions win rates Master Yi wins against Volibear 0.37% less often than would be expected.
The average opponent winrate against Volibear is 50.33%.


Dr. Mundo
the Madman of Zaun
Master Yi wins against Dr. Mundo 53.06% of the time which is 3.93% higher against Dr. Mundo than the average opponent.
After normalising both champions win rates Master Yi wins against Dr. Mundo 0.87% more often than would be expected.
The average opponent winrate against Dr. Mundo is 49.13%.


Poppy
Keeper of the Hammer
Master Yi wins against Poppy 53.13% of the time which is 5.46% higher against Poppy than the average opponent.
After normalising both champions win rates Master Yi wins against Poppy 2.40% more often than would be expected.
The average opponent winrate against Poppy is 47.67%.


Pantheon
the Unbreakable Spear
Master Yi wins against Pantheon 53.22% of the time which is 4.94% higher against Pantheon than the average opponent.
After normalising both champions win rates Master Yi wins against Pantheon 1.88% more often than would be expected.
The average opponent winrate against Pantheon is 48.28%.


Wukong
the Monkey King
Master Yi wins against Wukong 53.23% of the time which is 4.65% higher against Wukong than the average opponent.
After normalising both champions win rates Master Yi wins against Wukong 1.59% more often than would be expected.
The average opponent winrate against Wukong is 48.58%.


Gnar
the Missing Link
Master Yi wins against Gnar 53.41% of the time which is 3.33% higher against Gnar than the average opponent.
After normalising both champions win rates Master Yi wins against Gnar 0.27% more often than would be expected.
The average opponent winrate against Gnar is 50.08%.


Zed
the Master of Shadows
Master Yi wins against Zed 53.47% of the time which is 6.41% higher against Zed than the average opponent.
After normalising both champions win rates Master Yi wins against Zed 3.35% more often than would be expected.
The average opponent winrate against Zed is 47.06%.


Mordekaiser
the Iron Revenant
Master Yi wins against Mordekaiser 53.55% of the time which is 4.87% higher against Mordekaiser than the average opponent.
After normalising both champions win rates Master Yi wins against Mordekaiser 1.81% more often than would be expected.
The average opponent winrate against Mordekaiser is 48.68%.


Garen
The Might of Demacia
Master Yi wins against Garen 53.72% of the time which is 4.54% higher against Garen than the average opponent.
After normalising both champions win rates Master Yi wins against Garen 1.48% more often than would be expected.
The average opponent winrate against Garen is 49.18%.


Cho'Gath
the Terror of the Void
Master Yi wins against Cho'Gath 54.04% of the time which is 5.72% higher against Cho'Gath than the average opponent.
After normalising both champions win rates Master Yi wins against Cho'Gath 2.66% more often than would be expected.
The average opponent winrate against Cho'Gath is 48.32%.


Yone
the Unforgotten
Master Yi wins against Yone 54.38% of the time which is 2.67% higher against Yone than the average opponent.
After normalising both champions win rates Master Yi wins against Yone 0.38% less often than would be expected.
The average opponent winrate against Yone is 51.71%.


Jayce
the Defender of Tomorrow
Master Yi wins against Jayce 54.40% of the time which is 3.63% higher against Jayce than the average opponent.
After normalising both champions win rates Master Yi wins against Jayce 0.57% more often than would be expected.
The average opponent winrate against Jayce is 50.77%.


Irelia
the Blade Dancer
Master Yi wins against Irelia 54.49% of the time which is 5.54% higher against Irelia than the average opponent.
After normalising both champions win rates Master Yi wins against Irelia 2.48% more often than would be expected.
The average opponent winrate against Irelia is 48.95%.


Yasuo
the Unforgiven
Master Yi wins against Yasuo 54.50% of the time which is 3.97% higher against Yasuo than the average opponent.
After normalising both champions win rates Master Yi wins against Yasuo 0.91% more often than would be expected.
The average opponent winrate against Yasuo is 50.53%.


Gwen
The Hallowed Seamstress
Master Yi wins against Gwen 54.64% of the time which is 4.88% higher against Gwen than the average opponent.
After normalising both champions win rates Master Yi wins against Gwen 1.82% more often than would be expected.
The average opponent winrate against Gwen is 49.76%.


Gangplank
the Saltwater Scourge
Master Yi wins against Gangplank 54.87% of the time which is 5.69% higher against Gangplank than the average opponent.
After normalising both champions win rates Master Yi wins against Gangplank 2.63% more often than would be expected.
The average opponent winrate against Gangplank is 49.18%.


Sejuani
Fury of the North
Master Yi wins against Sejuani 54.90% of the time which is 4.27% higher against Sejuani than the average opponent.
After normalising both champions win rates Master Yi wins against Sejuani 1.21% more often than would be expected.
The average opponent winrate against Sejuani is 50.63%.


Sion
The Undead Juggernaut
Master Yi wins against Sion 54.92% of the time which is 5.23% higher against Sion than the average opponent.
After normalising both champions win rates Master Yi wins against Sion 2.17% more often than would be expected.
The average opponent winrate against Sion is 49.69%.


Illaoi
the Kraken Priestess
Master Yi wins against Illaoi 55.37% of the time which is 6.36% higher against Illaoi than the average opponent.
After normalising both champions win rates Master Yi wins against Illaoi 3.30% more often than would be expected.
The average opponent winrate against Illaoi is 49.01%.


Kayn
the Shadow Reaper
Master Yi wins against Kayn 56.03% of the time which is 3.35% higher against Kayn than the average opponent.
After normalising both champions win rates Master Yi wins against Kayn 0.30% more often than would be expected.
The average opponent winrate against Kayn is 52.68%.


Varus
the Arrow of Retribution
Master Yi wins against Varus 56.18% of the time which is 5.33% higher against Varus than the average opponent.
After normalising both champions win rates Master Yi wins against Varus 2.27% more often than would be expected.
The average opponent winrate against Varus is 50.85%.


Nasus
the Curator of the Sands
Master Yi wins against Nasus 56.68% of the time which is 8.55% higher against Nasus than the average opponent.
After normalising both champions win rates Master Yi wins against Nasus 5.49% more often than would be expected.
The average opponent winrate against Nasus is 48.13%.


Rumble
the Mechanized Menace
Master Yi wins against Rumble 57.21% of the time which is 6.59% higher against Rumble than the average opponent.
After normalising both champions win rates Master Yi wins against Rumble 3.53% more often than would be expected.
The average opponent winrate against Rumble is 50.62%.


Swain
the Noxian Grand General
Master Yi wins against Swain 57.52% of the time which is 8.29% higher against Swain than the average opponent.
After normalising both champions win rates Master Yi wins against Swain 5.23% more often than would be expected.
The average opponent winrate against Swain is 49.23%.


Aurora
the Witch Between Worlds
Master Yi wins against Aurora 57.74% of the time which is 7.03% higher against Aurora than the average opponent.
After normalising both champions win rates Master Yi wins against Aurora 3.97% more often than would be expected.
The average opponent winrate against Aurora is 50.71%.


Udyr
the Spirit Walker
Master Yi wins against Udyr 59.56% of the time which is 4.69% higher against Udyr than the average opponent.
After normalising both champions win rates Master Yi wins against Udyr 1.66% more often than would be expected.
The average opponent winrate against Udyr is 54.87%.


Nidalee
the Bestial Huntress
Master Yi wins against Nidalee 59.92% of the time which is 4.16% higher against Nidalee than the average opponent.
After normalising both champions win rates Master Yi wins against Nidalee 1.14% more often than would be expected.
The average opponent winrate against Nidalee is 55.76%.


Smolder
the Fiery Fledgling
Master Yi wins against Smolder 65.19% of the time which is 9.50% higher against Smolder than the average opponent.
After normalising both champions win rates Master Yi wins against Smolder 6.48% more often than would be expected.
The average opponent winrate against Smolder is 55.69%.