

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: 10,314,012
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 15.4 is the strongest counter to top champions of Smolder, Vi & Udyr. While Master Yi jungle is countered most by top champions of Heimerdinger, Wukong & Riven. Below is a detailed breakdown of Master Yi jungle counters against top champions with a minimum of 100 games.


Heimerdinger
the Revered Inventor
Master Yi wins against Heimerdinger 47.88% of the time which is 0.38% higher against Heimerdinger than the average opponent.
After normalising both champions win rates Master Yi wins against Heimerdinger 4.33% less often than would be expected.
The average opponent winrate against Heimerdinger is 47.50%.


Wukong
the Monkey King
Master Yi wins against Wukong 47.94% of the time which is 0.34% lower against Wukong than the average opponent.
After normalising both champions win rates Master Yi wins against Wukong 5.05% less often than would be expected.
The average opponent winrate against Wukong is 48.28%.


Riven
the Exile
Master Yi wins against Riven 48.17% of the time which is 0.96% higher against Riven than the average opponent.
After normalising both champions win rates Master Yi wins against Riven 3.75% less often than would be expected.
The average opponent winrate against Riven is 47.21%.


Cassiopeia
the Serpent's Embrace
Master Yi wins against Cassiopeia 48.21% of the time which is 2.36% higher against Cassiopeia than the average opponent.
After normalising both champions win rates Master Yi wins against Cassiopeia 2.34% less often than would be expected.
The average opponent winrate against Cassiopeia is 45.85%.


Teemo
the Swift Scout
Master Yi wins against Teemo 48.51% of the time which is 1.90% higher against Teemo than the average opponent.
After normalising both champions win rates Master Yi wins against Teemo 2.81% less often than would be expected.
The average opponent winrate against Teemo is 46.61%.


Warwick
the Uncaged Wrath of Zaun
Master Yi wins against Warwick 48.53% of the time which is 2.41% higher against Warwick than the average opponent.
After normalising both champions win rates Master Yi wins against Warwick 2.30% less often than would be expected.
The average opponent winrate against Warwick is 46.12%.


Vayne
the Night Hunter
Master Yi wins against Vayne 49.01% of the time which is 2.08% higher against Vayne than the average opponent.
After normalising both champions win rates Master Yi wins against Vayne 2.63% less often than would be expected.
The average opponent winrate against Vayne is 46.93%.


Aurora
the Witch Between Worlds
Master Yi wins against Aurora 49.88% of the time which is 1.65% higher against Aurora than the average opponent.
After normalising both champions win rates Master Yi wins against Aurora 3.06% less often than would be expected.
The average opponent winrate against Aurora is 48.23%.


Singed
the Mad Chemist
Master Yi wins against Singed 50.25% of the time which is 3.71% higher against Singed than the average opponent.
After normalising both champions win rates Master Yi wins against Singed 1.00% less often than would be expected.
The average opponent winrate against Singed is 46.54%.


Gragas
the Rabble Rouser
Master Yi wins against Gragas 50.40% of the time which is 1.92% higher against Gragas than the average opponent.
After normalising both champions win rates Master Yi wins against Gragas 2.79% less often than would be expected.
The average opponent winrate against Gragas is 48.48%.


Kled
the Cantankerous Cavalier
Master Yi wins against Kled 50.66% of the time which is 3.74% higher against Kled than the average opponent.
After normalising both champions win rates Master Yi wins against Kled 0.97% less often than would be expected.
The average opponent winrate against Kled is 46.92%.


Cho'Gath
the Terror of the Void
Master Yi wins against Cho'Gath 50.73% of the time which is 2.75% higher against Cho'Gath than the average opponent.
After normalising both champions win rates Master Yi wins against Cho'Gath 1.96% less often than would be expected.
The average opponent winrate against Cho'Gath is 47.98%.


Rammus
the Armordillo
Master Yi wins against Rammus 51.14% of the time which is 2.72% higher against Rammus than the average opponent.
After normalising both champions win rates Master Yi wins against Rammus 1.99% less often than would be expected.
The average opponent winrate against Rammus is 48.42%.


Jayce
the Defender of Tomorrow
Master Yi wins against Jayce 51.33% of the time which is 0.90% higher against Jayce than the average opponent.
After normalising both champions win rates Master Yi wins against Jayce 3.81% less often than would be expected.
The average opponent winrate against Jayce is 50.43%.


Renekton
the Butcher of the Sands
Master Yi wins against Renekton 51.44% of the time which is 1.94% higher against Renekton than the average opponent.
After normalising both champions win rates Master Yi wins against Renekton 2.77% less often than would be expected.
The average opponent winrate against Renekton is 49.50%.


Pantheon
the Unbreakable Spear
Master Yi wins against Pantheon 51.56% of the time which is 3.44% higher against Pantheon than the average opponent.
After normalising both champions win rates Master Yi wins against Pantheon 1.27% less often than would be expected.
The average opponent winrate against Pantheon is 48.12%.


Camille
the Steel Shadow
Master Yi wins against Camille 51.57% of the time which is 3.33% higher against Camille than the average opponent.
After normalising both champions win rates Master Yi wins against Camille 1.38% less often than would be expected.
The average opponent winrate against Camille is 48.24%.


Malphite
Shard of the Monolith
Master Yi wins against Malphite 51.62% of the time which is 4.70% higher against Malphite than the average opponent.
After normalising both champions win rates Master Yi wins against Malphite 0.01% less often than would be expected.
The average opponent winrate against Malphite is 46.92%.


Malzahar
the Prophet of the Void
Master Yi wins against Malzahar 51.85% of the time which is 3.13% higher against Malzahar than the average opponent.
After normalising both champions win rates Master Yi wins against Malzahar 1.58% less often than would be expected.
The average opponent winrate against Malzahar is 48.72%.


Shen
the Eye of Twilight
Master Yi wins against Shen 51.87% of the time which is 3.30% higher against Shen than the average opponent.
After normalising both champions win rates Master Yi wins against Shen 1.41% less often than would be expected.
The average opponent winrate against Shen is 48.57%.


Sett
the Boss
Master Yi wins against Sett 52.00% of the time which is 5.05% higher against Sett than the average opponent.
After normalising both champions win rates Master Yi wins against Sett 0.34% more often than would be expected.
The average opponent winrate against Sett is 46.95%.


Kayle
the Righteous
Master Yi wins against Kayle 52.09% of the time which is 5.44% higher against Kayle than the average opponent.
After normalising both champions win rates Master Yi wins against Kayle 0.73% more often than would be expected.
The average opponent winrate against Kayle is 46.65%.


Aatrox
the Darkin Blade
Master Yi wins against Aatrox 52.15% of the time which is 3.82% higher against Aatrox than the average opponent.
After normalising both champions win rates Master Yi wins against Aatrox 0.89% less often than would be expected.
The average opponent winrate against Aatrox is 48.33%.


Trundle
the Troll King
Master Yi wins against Trundle 52.32% of the time which is 3.84% higher against Trundle than the average opponent.
After normalising both champions win rates Master Yi wins against Trundle 0.87% less often than would be expected.
The average opponent winrate against Trundle is 48.48%.


Zac
the Secret Weapon
Master Yi wins against Zac 52.38% of the time which is 3.89% higher against Zac than the average opponent.
After normalising both champions win rates Master Yi wins against Zac 0.82% less often than would be expected.
The average opponent winrate against Zac is 48.49%.


Akali
the Rogue Assassin
Master Yi wins against Akali 52.39% of the time which is 3.48% higher against Akali than the average opponent.
After normalising both champions win rates Master Yi wins against Akali 1.23% less often than would be expected.
The average opponent winrate against Akali is 48.91%.


Vladimir
the Crimson Reaper
Master Yi wins against Vladimir 52.50% of the time which is 3.65% higher against Vladimir than the average opponent.
After normalising both champions win rates Master Yi wins against Vladimir 1.06% less often than would be expected.
The average opponent winrate against Vladimir is 48.85%.


Darius
the Hand of Noxus
Master Yi wins against Darius 52.50% of the time which is 4.90% higher against Darius than the average opponent.
After normalising both champions win rates Master Yi wins against Darius 0.19% more often than would be expected.
The average opponent winrate against Darius is 47.60%.


Quinn
Demacia's Wings
Master Yi wins against Quinn 52.69% of the time which is 6.39% higher against Quinn than the average opponent.
After normalising both champions win rates Master Yi wins against Quinn 1.68% more often than would be expected.
The average opponent winrate against Quinn is 46.30%.


Kennen
the Heart of the Tempest
Master Yi wins against Kennen 52.95% of the time which is 5.29% higher against Kennen than the average opponent.
After normalising both champions win rates Master Yi wins against Kennen 0.58% more often than would be expected.
The average opponent winrate against Kennen is 47.66%.


Ryze
the Rune Mage
Master Yi wins against Ryze 52.96% of the time which is 5.68% higher against Ryze than the average opponent.
After normalising both champions win rates Master Yi wins against Ryze 0.97% more often than would be expected.
The average opponent winrate against Ryze is 47.28%.


Jax
Grandmaster at Arms
Master Yi wins against Jax 53.10% of the time which is 3.22% higher against Jax than the average opponent.
After normalising both champions win rates Master Yi wins against Jax 1.49% less often than would be expected.
The average opponent winrate against Jax is 49.88%.


Sion
The Undead Juggernaut
Master Yi wins against Sion 53.14% of the time which is 4.24% higher against Sion than the average opponent.
After normalising both champions win rates Master Yi wins against Sion 0.47% less often than would be expected.
The average opponent winrate against Sion is 48.90%.


Karma
the Enlightened One
Master Yi wins against Karma 53.24% of the time which is 5.45% higher against Karma than the average opponent.
After normalising both champions win rates Master Yi wins against Karma 0.74% more often than would be expected.
The average opponent winrate against Karma is 47.79%.


K'Sante
the Pride of Nazumah
Master Yi wins against K'Sante 53.28% of the time which is 1.20% higher against K'Sante than the average opponent.
After normalising both champions win rates Master Yi wins against K'Sante 3.50% less often than would be expected.
The average opponent winrate against K'Sante is 52.08%.


Tryndamere
the Barbarian King
Master Yi wins against Tryndamere 53.58% of the time which is 4.38% higher against Tryndamere than the average opponent.
After normalising both champions win rates Master Yi wins against Tryndamere 0.33% less often than would be expected.
The average opponent winrate against Tryndamere is 49.20%.


Fiora
the Grand Duelist
Master Yi wins against Fiora 53.60% of the time which is 5.27% higher against Fiora than the average opponent.
After normalising both champions win rates Master Yi wins against Fiora 0.56% more often than would be expected.
The average opponent winrate against Fiora is 48.33%.


Yasuo
the Unforgiven
Master Yi wins against Yasuo 53.75% of the time which is 4.95% higher against Yasuo than the average opponent.
After normalising both champions win rates Master Yi wins against Yasuo 0.24% more often than would be expected.
The average opponent winrate against Yasuo is 48.80%.


Sylas
the Unshackled
Master Yi wins against Sylas 53.76% of the time which is 2.84% higher against Sylas than the average opponent.
After normalising both champions win rates Master Yi wins against Sylas 1.87% less often than would be expected.
The average opponent winrate against Sylas is 50.92%.


Rengar
the Pridestalker
Master Yi wins against Rengar 53.91% of the time which is 3.81% higher against Rengar than the average opponent.
After normalising both champions win rates Master Yi wins against Rengar 0.90% less often than would be expected.
The average opponent winrate against Rengar is 50.10%.


Volibear
the Relentless Storm
Master Yi wins against Volibear 53.96% of the time which is 4.92% higher against Volibear than the average opponent.
After normalising both champions win rates Master Yi wins against Volibear 0.21% more often than would be expected.
The average opponent winrate against Volibear is 49.04%.


Gangplank
the Saltwater Scourge
Master Yi wins against Gangplank 54.10% of the time which is 5.48% higher against Gangplank than the average opponent.
After normalising both champions win rates Master Yi wins against Gangplank 0.77% more often than would be expected.
The average opponent winrate against Gangplank is 48.62%.


Illaoi
the Kraken Priestess
Master Yi wins against Illaoi 54.24% of the time which is 4.97% higher against Illaoi than the average opponent.
After normalising both champions win rates Master Yi wins against Illaoi 0.26% more often than would be expected.
The average opponent winrate against Illaoi is 49.27%.


Gnar
the Missing Link
Master Yi wins against Gnar 54.29% of the time which is 5.17% higher against Gnar than the average opponent.
After normalising both champions win rates Master Yi wins against Gnar 0.46% more often than would be expected.
The average opponent winrate against Gnar is 49.12%.


Swain
the Noxian Grand General
Master Yi wins against Swain 54.33% of the time which is 6.01% higher against Swain than the average opponent.
After normalising both champions win rates Master Yi wins against Swain 1.30% more often than would be expected.
The average opponent winrate against Swain is 48.32%.


Irelia
the Blade Dancer
Master Yi wins against Irelia 54.40% of the time which is 6.16% higher against Irelia than the average opponent.
After normalising both champions win rates Master Yi wins against Irelia 1.45% more often than would be expected.
The average opponent winrate against Irelia is 48.24%.


Kayn
the Shadow Reaper
Master Yi wins against Kayn 54.41% of the time which is 2.05% higher against Kayn than the average opponent.
After normalising both champions win rates Master Yi wins against Kayn 2.64% less often than would be expected.
The average opponent winrate against Kayn is 52.36%.


Ornn
The Fire below the Mountain
Master Yi wins against Ornn 54.44% of the time which is 7.17% higher against Ornn than the average opponent.
After normalising both champions win rates Master Yi wins against Ornn 2.46% more often than would be expected.
The average opponent winrate against Ornn is 47.27%.


Urgot
the Dreadnought
Master Yi wins against Urgot 54.63% of the time which is 8.62% higher against Urgot than the average opponent.
After normalising both champions win rates Master Yi wins against Urgot 3.91% more often than would be expected.
The average opponent winrate against Urgot is 46.01%.


Garen
The Might of Demacia
Master Yi wins against Garen 54.76% of the time which is 7.16% higher against Garen than the average opponent.
After normalising both champions win rates Master Yi wins against Garen 2.45% more often than would be expected.
The average opponent winrate against Garen is 47.60%.


Yone
the Unforgotten
Master Yi wins against Yone 54.87% of the time which is 4.72% higher against Yone than the average opponent.
After normalising both champions win rates Master Yi wins against Yone 0.01% more often than would be expected.
The average opponent winrate against Yone is 50.15%.


Yorick
Shepherd of Souls
Master Yi wins against Yorick 54.88% of the time which is 7.34% higher against Yorick than the average opponent.
After normalising both champions win rates Master Yi wins against Yorick 2.63% more often than would be expected.
The average opponent winrate against Yorick is 47.54%.


Poppy
Keeper of the Hammer
Master Yi wins against Poppy 55.15% of the time which is 6.47% higher against Poppy than the average opponent.
After normalising both champions win rates Master Yi wins against Poppy 1.76% more often than would be expected.
The average opponent winrate against Poppy is 48.68%.


Maokai
the Twisted Treant
Master Yi wins against Maokai 55.33% of the time which is 6.14% higher against Maokai than the average opponent.
After normalising both champions win rates Master Yi wins against Maokai 1.43% more often than would be expected.
The average opponent winrate against Maokai is 49.19%.


Mordekaiser
the Iron Revenant
Master Yi wins against Mordekaiser 55.38% of the time which is 8.09% higher against Mordekaiser than the average opponent.
After normalising both champions win rates Master Yi wins against Mordekaiser 3.38% more often than would be expected.
The average opponent winrate against Mordekaiser is 47.29%.


Ambessa
Matriarch of War
Master Yi wins against Ambessa 55.63% of the time which is 5.44% higher against Ambessa than the average opponent.
After normalising both champions win rates Master Yi wins against Ambessa 0.73% more often than would be expected.
The average opponent winrate against Ambessa is 50.19%.


Gwen
The Hallowed Seamstress
Master Yi wins against Gwen 56.43% of the time which is 7.78% higher against Gwen than the average opponent.
After normalising both champions win rates Master Yi wins against Gwen 3.07% more often than would be expected.
The average opponent winrate against Gwen is 48.65%.


Dr. Mundo
the Madman of Zaun
Master Yi wins against Dr. Mundo 56.85% of the time which is 7.52% higher against Dr. Mundo than the average opponent.
After normalising both champions win rates Master Yi wins against Dr. Mundo 2.81% more often than would be expected.
The average opponent winrate against Dr. Mundo is 49.33%.


Varus
the Arrow of Retribution
Master Yi wins against Varus 57.07% of the time which is 6.69% higher against Varus than the average opponent.
After normalising both champions win rates Master Yi wins against Varus 1.98% more often than would be expected.
The average opponent winrate against Varus is 50.38%.


Tahm Kench
The River King
Master Yi wins against Tahm Kench 57.14% of the time which is 7.62% higher against Tahm Kench than the average opponent.
After normalising both champions win rates Master Yi wins against Tahm Kench 2.91% more often than would be expected.
The average opponent winrate against Tahm Kench is 49.52%.


Nasus
the Curator of the Sands
Master Yi wins against Nasus 57.43% of the time which is 9.74% higher against Nasus than the average opponent.
After normalising both champions win rates Master Yi wins against Nasus 5.03% more often than would be expected.
The average opponent winrate against Nasus is 47.69%.


Olaf
the Berserker
Master Yi wins against Olaf 57.67% of the time which is 9.17% higher against Olaf than the average opponent.
After normalising both champions win rates Master Yi wins against Olaf 4.46% more often than would be expected.
The average opponent winrate against Olaf is 48.50%.


Rumble
the Mechanized Menace
Master Yi wins against Rumble 59.86% of the time which is 8.89% higher against Rumble than the average opponent.
After normalising both champions win rates Master Yi wins against Rumble 4.19% more often than would be expected.
The average opponent winrate against Rumble is 50.97%.


Udyr
the Spirit Walker
Master Yi wins against Udyr 59.87% of the time which is 7.76% higher against Udyr than the average opponent.
After normalising both champions win rates Master Yi wins against Udyr 3.06% more often than would be expected.
The average opponent winrate against Udyr is 52.11%.


Vi
the Piltover Enforcer
Master Yi wins against Vi 60.50% of the time which is 3.56% higher against Vi than the average opponent.
After normalising both champions win rates Master Yi wins against Vi 1.06% less often than would be expected.
The average opponent winrate against Vi is 56.94%.


Smolder
the Fiery Fledgling
Master Yi wins against Smolder 61.22% of the time which is 6.93% higher against Smolder than the average opponent.
After normalising both champions win rates Master Yi wins against Smolder 2.26% more often than would be expected.
The average opponent winrate against Smolder is 54.29%.