

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: 6,876,330
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 15.11 is the strongest counter to top champions of Nidalee, Mel & Zed. While Master Yi jungle is countered most by top champions of Naafiri, Yorick & Sett. Below is a detailed breakdown of Master Yi jungle counters against top champions with a minimum of 100 games.


Naafiri
the Hound of a Hundred Bites
Master Yi wins against Naafiri 41.74% of the time which is 10.91% lower against Naafiri than the average opponent.
After normalising both champions win rates Master Yi wins against Naafiri 7.17% less often than would be expected.
The average opponent winrate against Naafiri is 52.65%.


Yorick
Shepherd of Souls
Master Yi wins against Yorick 42.72% of the time which is 5.18% lower against Yorick than the average opponent.
After normalising both champions win rates Master Yi wins against Yorick 1.44% less often than would be expected.
The average opponent winrate against Yorick is 47.90%.


Sett
the Boss
Master Yi wins against Sett 43.52% of the time which is 5.10% lower against Sett than the average opponent.
After normalising both champions win rates Master Yi wins against Sett 1.36% less often than would be expected.
The average opponent winrate against Sett is 48.62%.


Warwick
the Uncaged Wrath of Zaun
Master Yi wins against Warwick 44.26% of the time which is 6.65% lower against Warwick than the average opponent.
After normalising both champions win rates Master Yi wins against Warwick 2.91% less often than would be expected.
The average opponent winrate against Warwick is 50.91%.


Teemo
the Swift Scout
Master Yi wins against Teemo 44.36% of the time which is 6.14% lower against Teemo than the average opponent.
After normalising both champions win rates Master Yi wins against Teemo 2.40% less often than would be expected.
The average opponent winrate against Teemo is 50.50%.


Dr. Mundo
the Madman of Zaun
Master Yi wins against Dr. Mundo 44.87% of the time which is 4.23% lower against Dr. Mundo than the average opponent.
After normalising both champions win rates Master Yi wins against Dr. Mundo 0.49% less often than would be expected.
The average opponent winrate against Dr. Mundo is 49.10%.


Singed
the Mad Chemist
Master Yi wins against Singed 45.32% of the time which is 4.28% lower against Singed than the average opponent.
After normalising both champions win rates Master Yi wins against Singed 0.54% less often than would be expected.
The average opponent winrate against Singed is 49.60%.


Caitlyn
the Sheriff of Piltover
Master Yi wins against Caitlyn 45.74% of the time which is 9.07% lower against Caitlyn than the average opponent.
After normalising both champions win rates Master Yi wins against Caitlyn 5.34% less often than would be expected.
The average opponent winrate against Caitlyn is 54.81%.


Maokai
the Twisted Treant
Master Yi wins against Maokai 45.87% of the time which is 5.46% lower against Maokai than the average opponent.
After normalising both champions win rates Master Yi wins against Maokai 1.72% less often than would be expected.
The average opponent winrate against Maokai is 51.33%.


Urgot
the Dreadnought
Master Yi wins against Urgot 46.04% of the time which is 3.83% lower against Urgot than the average opponent.
After normalising both champions win rates Master Yi wins against Urgot 0.09% less often than would be expected.
The average opponent winrate against Urgot is 49.87%.


Rammus
the Armordillo
Master Yi wins against Rammus 46.04% of the time which is 5.98% lower against Rammus than the average opponent.
After normalising both champions win rates Master Yi wins against Rammus 2.24% less often than would be expected.
The average opponent winrate against Rammus is 52.02%.


Sion
The Undead Juggernaut
Master Yi wins against Sion 46.13% of the time which is 4.09% lower against Sion than the average opponent.
After normalising both champions win rates Master Yi wins against Sion 0.35% less often than would be expected.
The average opponent winrate against Sion is 50.22%.


Poppy
Keeper of the Hammer
Master Yi wins against Poppy 46.43% of the time which is 7.03% lower against Poppy than the average opponent.
After normalising both champions win rates Master Yi wins against Poppy 3.29% less often than would be expected.
The average opponent winrate against Poppy is 53.46%.


Illaoi
the Kraken Priestess
Master Yi wins against Illaoi 46.49% of the time which is 4.18% lower against Illaoi than the average opponent.
After normalising both champions win rates Master Yi wins against Illaoi 0.44% less often than would be expected.
The average opponent winrate against Illaoi is 50.67%.


Kayn
the Shadow Reaper
Master Yi wins against Kayn 46.50% of the time which is 6.96% lower against Kayn than the average opponent.
After normalising both champions win rates Master Yi wins against Kayn 3.22% less often than would be expected.
The average opponent winrate against Kayn is 53.46%.


Cho'Gath
the Terror of the Void
Master Yi wins against Cho'Gath 46.52% of the time which is 4.35% lower against Cho'Gath than the average opponent.
After normalising both champions win rates Master Yi wins against Cho'Gath 0.61% less often than would be expected.
The average opponent winrate against Cho'Gath is 50.87%.


Heimerdinger
the Revered Inventor
Master Yi wins against Heimerdinger 46.70% of the time which is 4.55% lower against Heimerdinger than the average opponent.
After normalising both champions win rates Master Yi wins against Heimerdinger 0.81% less often than would be expected.
The average opponent winrate against Heimerdinger is 51.25%.


Briar
the Restrained Hunger
Master Yi wins against Briar 47.00% of the time which is 3.53% lower against Briar than the average opponent.
After normalising both champions win rates Master Yi wins against Briar 0.21% more often than would be expected.
The average opponent winrate against Briar is 50.53%.


Malphite
Shard of the Monolith
Master Yi wins against Malphite 47.21% of the time which is 4.09% lower against Malphite than the average opponent.
After normalising both champions win rates Master Yi wins against Malphite 0.35% less often than would be expected.
The average opponent winrate against Malphite is 51.30%.


Nasus
the Curator of the Sands
Master Yi wins against Nasus 47.24% of the time which is 3.42% lower against Nasus than the average opponent.
After normalising both champions win rates Master Yi wins against Nasus 0.32% more often than would be expected.
The average opponent winrate against Nasus is 50.66%.


Ashe
the Frost Archer
Master Yi wins against Ashe 47.31% of the time which is 10.11% lower against Ashe than the average opponent.
After normalising both champions win rates Master Yi wins against Ashe 6.40% less often than would be expected.
The average opponent winrate against Ashe is 57.42%.


Tryndamere
the Barbarian King
Master Yi wins against Tryndamere 47.46% of the time which is 5.56% lower against Tryndamere than the average opponent.
After normalising both champions win rates Master Yi wins against Tryndamere 1.82% less often than would be expected.
The average opponent winrate against Tryndamere is 53.02%.


Shen
the Eye of Twilight
Master Yi wins against Shen 47.53% of the time which is 3.57% lower against Shen than the average opponent.
After normalising both champions win rates Master Yi wins against Shen 0.17% more often than would be expected.
The average opponent winrate against Shen is 51.10%.


Kayle
the Righteous
Master Yi wins against Kayle 47.58% of the time which is 3.24% lower against Kayle than the average opponent.
After normalising both champions win rates Master Yi wins against Kayle 0.50% more often than would be expected.
The average opponent winrate against Kayle is 50.82%.


Quinn
Demacia's Wings
Master Yi wins against Quinn 47.64% of the time which is 4.22% lower against Quinn than the average opponent.
After normalising both champions win rates Master Yi wins against Quinn 0.48% less often than would be expected.
The average opponent winrate against Quinn is 51.86%.


Jax
Grandmaster at Arms
Master Yi wins against Jax 47.78% of the time which is 5.59% lower against Jax than the average opponent.
After normalising both champions win rates Master Yi wins against Jax 1.85% less often than would be expected.
The average opponent winrate against Jax is 53.37%.


Kled
the Cantankerous Cavalier
Master Yi wins against Kled 47.85% of the time which is 3.72% lower against Kled than the average opponent.
After normalising both champions win rates Master Yi wins against Kled 0.02% more often than would be expected.
The average opponent winrate against Kled is 51.57%.


Renekton
the Butcher of the Sands
Master Yi wins against Renekton 48.30% of the time which is 3.45% lower against Renekton than the average opponent.
After normalising both champions win rates Master Yi wins against Renekton 0.29% more often than would be expected.
The average opponent winrate against Renekton is 51.75%.


Volibear
the Relentless Storm
Master Yi wins against Volibear 48.51% of the time which is 3.64% lower against Volibear than the average opponent.
After normalising both champions win rates Master Yi wins against Volibear 0.10% more often than would be expected.
The average opponent winrate against Volibear is 52.15%.


Ornn
The Fire below the Mountain
Master Yi wins against Ornn 48.53% of the time which is 1.80% lower against Ornn than the average opponent.
After normalising both champions win rates Master Yi wins against Ornn 1.94% more often than would be expected.
The average opponent winrate against Ornn is 50.33%.


Mordekaiser
the Iron Revenant
Master Yi wins against Mordekaiser 48.67% of the time which is 2.73% lower against Mordekaiser than the average opponent.
After normalising both champions win rates Master Yi wins against Mordekaiser 1.01% more often than would be expected.
The average opponent winrate against Mordekaiser is 51.40%.


Tahm Kench
The River King
Master Yi wins against Tahm Kench 48.71% of the time which is 3.89% lower against Tahm Kench than the average opponent.
After normalising both champions win rates Master Yi wins against Tahm Kench 0.15% less often than would be expected.
The average opponent winrate against Tahm Kench is 52.60%.


Trundle
the Troll King
Master Yi wins against Trundle 48.85% of the time which is 1.85% lower against Trundle than the average opponent.
After normalising both champions win rates Master Yi wins against Trundle 1.89% more often than would be expected.
The average opponent winrate against Trundle is 50.70%.


Vayne
the Night Hunter
Master Yi wins against Vayne 48.87% of the time which is 5.59% lower against Vayne than the average opponent.
After normalising both champions win rates Master Yi wins against Vayne 1.86% less often than would be expected.
The average opponent winrate against Vayne is 54.46%.


Vladimir
the Crimson Reaper
Master Yi wins against Vladimir 49.22% of the time which is 4.87% lower against Vladimir than the average opponent.
After normalising both champions win rates Master Yi wins against Vladimir 1.14% less often than would be expected.
The average opponent winrate against Vladimir is 54.09%.


Akali
the Rogue Assassin
Master Yi wins against Akali 49.57% of the time which is 1.83% lower against Akali than the average opponent.
After normalising both champions win rates Master Yi wins against Akali 1.91% more often than would be expected.
The average opponent winrate against Akali is 51.40%.


Gnar
the Missing Link
Master Yi wins against Gnar 49.63% of the time which is 4.41% lower against Gnar than the average opponent.
After normalising both champions win rates Master Yi wins against Gnar 0.68% less often than would be expected.
The average opponent winrate against Gnar is 54.04%.


Udyr
the Spirit Walker
Master Yi wins against Udyr 49.74% of the time which is 8.07% lower against Udyr than the average opponent.
After normalising both champions win rates Master Yi wins against Udyr 4.36% less often than would be expected.
The average opponent winrate against Udyr is 57.81%.


Pantheon
the Unbreakable Spear
Master Yi wins against Pantheon 49.77% of the time which is 3.74% lower against Pantheon than the average opponent.
After normalising both champions win rates Master Yi wins against Pantheon 0.00% less often than would be expected.
The average opponent winrate against Pantheon is 53.51%.


Garen
The Might of Demacia
Master Yi wins against Garen 50.03% of the time which is 2.15% lower against Garen than the average opponent.
After normalising both champions win rates Master Yi wins against Garen 1.59% more often than would be expected.
The average opponent winrate against Garen is 52.18%.


Wukong
the Monkey King
Master Yi wins against Wukong 50.19% of the time which is 0.86% lower against Wukong than the average opponent.
After normalising both champions win rates Master Yi wins against Wukong 2.88% more often than would be expected.
The average opponent winrate against Wukong is 51.05%.


Malzahar
the Prophet of the Void
Master Yi wins against Malzahar 50.21% of the time which is 0.72% lower against Malzahar than the average opponent.
After normalising both champions win rates Master Yi wins against Malzahar 3.02% more often than would be expected.
The average opponent winrate against Malzahar is 50.93%.


Smolder
the Fiery Fledgling
Master Yi wins against Smolder 50.26% of the time which is 4.75% lower against Smolder than the average opponent.
After normalising both champions win rates Master Yi wins against Smolder 1.02% less often than would be expected.
The average opponent winrate against Smolder is 55.01%.


Sylas
the Unshackled
Master Yi wins against Sylas 50.32% of the time which is 3.27% lower against Sylas than the average opponent.
After normalising both champions win rates Master Yi wins against Sylas 0.47% more often than would be expected.
The average opponent winrate against Sylas is 53.59%.


Yone
the Unforgotten
Master Yi wins against Yone 50.61% of the time which is 2.83% lower against Yone than the average opponent.
After normalising both champions win rates Master Yi wins against Yone 0.91% more often than would be expected.
The average opponent winrate against Yone is 53.44%.


Swain
the Noxian Grand General
Master Yi wins against Swain 50.63% of the time which is 1.07% lower against Swain than the average opponent.
After normalising both champions win rates Master Yi wins against Swain 2.67% more often than would be expected.
The average opponent winrate against Swain is 51.70%.


Riven
the Exile
Master Yi wins against Riven 50.88% of the time which is 5.04% lower against Riven than the average opponent.
After normalising both champions win rates Master Yi wins against Riven 1.32% less often than would be expected.
The average opponent winrate against Riven is 55.92%.


Olaf
the Berserker
Master Yi wins against Olaf 50.95% of the time which is 2.08% lower against Olaf than the average opponent.
After normalising both champions win rates Master Yi wins against Olaf 1.66% more often than would be expected.
The average opponent winrate against Olaf is 53.03%.


Fiora
the Grand Duelist
Master Yi wins against Fiora 51.09% of the time which is 2.43% lower against Fiora than the average opponent.
After normalising both champions win rates Master Yi wins against Fiora 1.31% more often than would be expected.
The average opponent winrate against Fiora is 53.52%.


Shaco
the Demon Jester
Master Yi wins against Shaco 51.21% of the time which is 2.83% lower against Shaco than the average opponent.
After normalising both champions win rates Master Yi wins against Shaco 0.90% more often than would be expected.
The average opponent winrate against Shaco is 54.04%.


Yasuo
the Unforgiven
Master Yi wins against Yasuo 51.25% of the time which is 1.98% lower against Yasuo than the average opponent.
After normalising both champions win rates Master Yi wins against Yasuo 1.76% more often than would be expected.
The average opponent winrate against Yasuo is 53.23%.


Ryze
the Rune Mage
Master Yi wins against Ryze 51.37% of the time which is 1.47% lower against Ryze than the average opponent.
After normalising both champions win rates Master Yi wins against Ryze 2.27% more often than would be expected.
The average opponent winrate against Ryze is 52.84%.


Darius
the Hand of Noxus
Master Yi wins against Darius 51.46% of the time which is 3.19% lower against Darius than the average opponent.
After normalising both champions win rates Master Yi wins against Darius 0.54% more often than would be expected.
The average opponent winrate against Darius is 54.65%.


Jayce
the Defender of Tomorrow
Master Yi wins against Jayce 51.92% of the time which is 2.50% lower against Jayce than the average opponent.
After normalising both champions win rates Master Yi wins against Jayce 1.23% more often than would be expected.
The average opponent winrate against Jayce is 54.42%.


Kennen
the Heart of the Tempest
Master Yi wins against Kennen 52.07% of the time which is 2.44% lower against Kennen than the average opponent.
After normalising both champions win rates Master Yi wins against Kennen 1.29% more often than would be expected.
The average opponent winrate against Kennen is 54.51%.


Ambessa
Matriarch of War
Master Yi wins against Ambessa 52.16% of the time which is 3.41% lower against Ambessa than the average opponent.
After normalising both champions win rates Master Yi wins against Ambessa 0.32% more often than would be expected.
The average opponent winrate against Ambessa is 55.57%.


Irelia
the Blade Dancer
Master Yi wins against Irelia 52.23% of the time which is 2.89% lower against Irelia than the average opponent.
After normalising both champions win rates Master Yi wins against Irelia 0.84% more often than would be expected.
The average opponent winrate against Irelia is 55.12%.


Zac
the Secret Weapon
Master Yi wins against Zac 52.45% of the time which is 1.11% higher against Zac than the average opponent.
After normalising both champions win rates Master Yi wins against Zac 4.85% more often than would be expected.
The average opponent winrate against Zac is 51.34%.


Aatrox
the Darkin Blade
Master Yi wins against Aatrox 52.78% of the time which is 2.88% lower against Aatrox than the average opponent.
After normalising both champions win rates Master Yi wins against Aatrox 0.85% more often than would be expected.
The average opponent winrate against Aatrox is 55.66%.


Camille
the Steel Shadow
Master Yi wins against Camille 53.40% of the time which is 3.74% lower against Camille than the average opponent.
After normalising both champions win rates Master Yi wins against Camille 0.02% less often than would be expected.
The average opponent winrate against Camille is 57.14%.


Gangplank
the Saltwater Scourge
Master Yi wins against Gangplank 53.81% of the time which is 0.62% lower against Gangplank than the average opponent.
After normalising both champions win rates Master Yi wins against Gangplank 3.11% more often than would be expected.
The average opponent winrate against Gangplank is 54.43%.


Rumble
the Mechanized Menace
Master Yi wins against Rumble 54.16% of the time which is 1.45% lower against Rumble than the average opponent.
After normalising both champions win rates Master Yi wins against Rumble 2.28% more often than would be expected.
The average opponent winrate against Rumble is 55.61%.


Cassiopeia
the Serpent's Embrace
Master Yi wins against Cassiopeia 54.21% of the time which is 1.93% lower against Cassiopeia than the average opponent.
After normalising both champions win rates Master Yi wins against Cassiopeia 1.79% more often than would be expected.
The average opponent winrate against Cassiopeia is 56.14%.


Gragas
the Rabble Rouser
Master Yi wins against Gragas 54.36% of the time which is 2.72% lower against Gragas than the average opponent.
After normalising both champions win rates Master Yi wins against Gragas 1.00% more often than would be expected.
The average opponent winrate against Gragas is 57.08%.


Gwen
The Hallowed Seamstress
Master Yi wins against Gwen 54.41% of the time which is 1.51% lower against Gwen than the average opponent.
After normalising both champions win rates Master Yi wins against Gwen 2.21% more often than would be expected.
The average opponent winrate against Gwen is 55.92%.


K'Sante
the Pride of Nazumah
Master Yi wins against K'Sante 54.60% of the time which is 2.98% lower against K'Sante than the average opponent.
After normalising both champions win rates Master Yi wins against K'Sante 0.73% more often than would be expected.
The average opponent winrate against K'Sante is 57.58%.


Senna
the Redeemer
Master Yi wins against Senna 55.56% of the time which is 0.69% higher against Senna than the average opponent.
After normalising both champions win rates Master Yi wins against Senna 4.42% more often than would be expected.
The average opponent winrate against Senna is 54.87%.


Xin Zhao
the Seneschal of Demacia
Master Yi wins against Xin Zhao 55.71% of the time which is 0.11% higher against Xin Zhao than the average opponent.
After normalising both champions win rates Master Yi wins against Xin Zhao 3.84% more often than would be expected.
The average opponent winrate against Xin Zhao is 55.60%.


Veigar
the Tiny Master of Evil
Master Yi wins against Veigar 56.08% of the time which is 3.39% higher against Veigar than the average opponent.
After normalising both champions win rates Master Yi wins against Veigar 7.13% more often than would be expected.
The average opponent winrate against Veigar is 52.69%.


Varus
the Arrow of Retribution
Master Yi wins against Varus 56.70% of the time which is 0.35% higher against Varus than the average opponent.
After normalising both champions win rates Master Yi wins against Varus 4.07% more often than would be expected.
The average opponent winrate against Varus is 56.35%.


Aurora
the Witch Between Worlds
Master Yi wins against Aurora 57.14% of the time which is 1.92% higher against Aurora than the average opponent.
After normalising both champions win rates Master Yi wins against Aurora 5.65% more often than would be expected.
The average opponent winrate against Aurora is 55.22%.


Zed
the Master of Shadows
Master Yi wins against Zed 57.27% of the time which is 0.46% higher against Zed than the average opponent.
After normalising both champions win rates Master Yi wins against Zed 4.18% more often than would be expected.
The average opponent winrate against Zed is 56.81%.


Mel
the Soul's Reflection
Master Yi wins against Mel 57.60% of the time which is 2.84% higher against Mel than the average opponent.
After normalising both champions win rates Master Yi wins against Mel 6.57% more often than would be expected.
The average opponent winrate against Mel is 54.76%.


Nidalee
the Bestial Huntress
Master Yi wins against Nidalee 60.80% of the time which is 2.15% higher against Nidalee than the average opponent.
After normalising both champions win rates Master Yi wins against Nidalee 5.85% more often than would be expected.
The average opponent winrate against Nidalee is 58.65%.