

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: 6,165,719
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 15.16 is the strongest counter to top champions of Cassiopeia, Gragas & Ashe. While Master Yi jungle is countered most by top champions of Briar, Yorick & Urgot. Below is a detailed breakdown of Master Yi jungle counters against top champions with a minimum of 100 games.


Briar
the Restrained Hunger
Master Yi wins against Briar 40.65% of the time which is 10.18% lower against Briar than the average opponent.
After normalising both champions win rates Master Yi wins against Briar 3.76% less often than would be expected.
The average opponent winrate against Briar is 50.83%.


Yorick
Shepherd of Souls
Master Yi wins against Yorick 41.03% of the time which is 9.86% lower against Yorick than the average opponent.
After normalising both champions win rates Master Yi wins against Yorick 3.44% less often than would be expected.
The average opponent winrate against Yorick is 50.89%.


Urgot
the Dreadnought
Master Yi wins against Urgot 42.77% of the time which is 9.39% lower against Urgot than the average opponent.
After normalising both champions win rates Master Yi wins against Urgot 2.97% less often than would be expected.
The average opponent winrate against Urgot is 52.16%.


Sett
the Boss
Master Yi wins against Sett 43.17% of the time which is 8.08% lower against Sett than the average opponent.
After normalising both champions win rates Master Yi wins against Sett 1.66% less often than would be expected.
The average opponent winrate against Sett is 51.25%.


Singed
the Mad Chemist
Master Yi wins against Singed 43.41% of the time which is 6.11% lower against Singed than the average opponent.
After normalising both champions win rates Master Yi wins against Singed 0.31% more often than would be expected.
The average opponent winrate against Singed is 49.52%.


Kayle
the Righteous
Master Yi wins against Kayle 43.94% of the time which is 8.93% lower against Kayle than the average opponent.
After normalising both champions win rates Master Yi wins against Kayle 2.51% less often than would be expected.
The average opponent winrate against Kayle is 52.87%.


Zac
the Secret Weapon
Master Yi wins against Zac 44.00% of the time which is 8.40% lower against Zac than the average opponent.
After normalising both champions win rates Master Yi wins against Zac 1.98% less often than would be expected.
The average opponent winrate against Zac is 52.40%.


Shen
the Eye of Twilight
Master Yi wins against Shen 44.07% of the time which is 9.47% lower against Shen than the average opponent.
After normalising both champions win rates Master Yi wins against Shen 3.05% less often than would be expected.
The average opponent winrate against Shen is 53.54%.


Viego
The Ruined King
Master Yi wins against Viego 44.15% of the time which is 11.64% lower against Viego than the average opponent.
After normalising both champions win rates Master Yi wins against Viego 5.24% less often than would be expected.
The average opponent winrate against Viego is 55.79%.


Sion
The Undead Juggernaut
Master Yi wins against Sion 44.26% of the time which is 6.72% lower against Sion than the average opponent.
After normalising both champions win rates Master Yi wins against Sion 0.30% less often than would be expected.
The average opponent winrate against Sion is 50.98%.


Mel
the Soul's Reflection
Master Yi wins against Mel 44.66% of the time which is 13.43% lower against Mel than the average opponent.
After normalising both champions win rates Master Yi wins against Mel 7.05% less often than would be expected.
The average opponent winrate against Mel is 58.09%.


Kayn
the Shadow Reaper
Master Yi wins against Kayn 44.73% of the time which is 12.17% lower against Kayn than the average opponent.
After normalising both champions win rates Master Yi wins against Kayn 5.78% less often than would be expected.
The average opponent winrate against Kayn is 56.90%.


Renekton
the Butcher of the Sands
Master Yi wins against Renekton 45.10% of the time which is 9.47% lower against Renekton than the average opponent.
After normalising both champions win rates Master Yi wins against Renekton 3.06% less often than would be expected.
The average opponent winrate against Renekton is 54.57%.


Warwick
the Uncaged Wrath of Zaun
Master Yi wins against Warwick 45.27% of the time which is 7.72% lower against Warwick than the average opponent.
After normalising both champions win rates Master Yi wins against Warwick 1.30% less often than would be expected.
The average opponent winrate against Warwick is 52.99%.


Veigar
the Tiny Master of Evil
Master Yi wins against Veigar 45.32% of the time which is 7.58% lower against Veigar than the average opponent.
After normalising both champions win rates Master Yi wins against Veigar 1.16% less often than would be expected.
The average opponent winrate against Veigar is 52.90%.


Gangplank
the Saltwater Scourge
Master Yi wins against Gangplank 45.52% of the time which is 10.75% lower against Gangplank than the average opponent.
After normalising both champions win rates Master Yi wins against Gangplank 4.35% less often than would be expected.
The average opponent winrate against Gangplank is 56.27%.


Kled
the Cantankerous Cavalier
Master Yi wins against Kled 45.74% of the time which is 6.17% lower against Kled than the average opponent.
After normalising both champions win rates Master Yi wins against Kled 0.25% more often than would be expected.
The average opponent winrate against Kled is 51.91%.


Tahm Kench
The River King
Master Yi wins against Tahm Kench 45.74% of the time which is 9.21% lower against Tahm Kench than the average opponent.
After normalising both champions win rates Master Yi wins against Tahm Kench 2.80% less often than would be expected.
The average opponent winrate against Tahm Kench is 54.95%.


Tryndamere
the Barbarian King
Master Yi wins against Tryndamere 46.28% of the time which is 7.76% lower against Tryndamere than the average opponent.
After normalising both champions win rates Master Yi wins against Tryndamere 1.35% less often than would be expected.
The average opponent winrate against Tryndamere is 54.04%.


Malphite
Shard of the Monolith
Master Yi wins against Malphite 46.33% of the time which is 6.22% lower against Malphite than the average opponent.
After normalising both champions win rates Master Yi wins against Malphite 0.20% more often than would be expected.
The average opponent winrate against Malphite is 52.55%.


Xin Zhao
the Seneschal of Demacia
Master Yi wins against Xin Zhao 46.38% of the time which is 9.02% lower against Xin Zhao than the average opponent.
After normalising both champions win rates Master Yi wins against Xin Zhao 2.62% less often than would be expected.
The average opponent winrate against Xin Zhao is 55.40%.


Nasus
the Curator of the Sands
Master Yi wins against Nasus 46.41% of the time which is 6.11% lower against Nasus than the average opponent.
After normalising both champions win rates Master Yi wins against Nasus 0.31% more often than would be expected.
The average opponent winrate against Nasus is 52.52%.


Jax
Grandmaster at Arms
Master Yi wins against Jax 46.47% of the time which is 7.67% lower against Jax than the average opponent.
After normalising both champions win rates Master Yi wins against Jax 1.26% less often than would be expected.
The average opponent winrate against Jax is 54.14%.


Teemo
the Swift Scout
Master Yi wins against Teemo 46.56% of the time which is 5.20% lower against Teemo than the average opponent.
After normalising both champions win rates Master Yi wins against Teemo 1.22% more often than would be expected.
The average opponent winrate against Teemo is 51.76%.


Dr. Mundo
the Madman of Zaun
Master Yi wins against Dr. Mundo 46.73% of the time which is 4.78% lower against Dr. Mundo than the average opponent.
After normalising both champions win rates Master Yi wins against Dr. Mundo 1.64% more often than would be expected.
The average opponent winrate against Dr. Mundo is 51.51%.


Volibear
the Relentless Storm
Master Yi wins against Volibear 46.84% of the time which is 7.15% lower against Volibear than the average opponent.
After normalising both champions win rates Master Yi wins against Volibear 0.74% less often than would be expected.
The average opponent winrate against Volibear is 53.99%.


Yasuo
the Unforgiven
Master Yi wins against Yasuo 47.12% of the time which is 7.67% lower against Yasuo than the average opponent.
After normalising both champions win rates Master Yi wins against Yasuo 1.26% less often than would be expected.
The average opponent winrate against Yasuo is 54.79%.


Aurora
the Witch Between Worlds
Master Yi wins against Aurora 47.19% of the time which is 9.78% lower against Aurora than the average opponent.
After normalising both champions win rates Master Yi wins against Aurora 3.39% less often than would be expected.
The average opponent winrate against Aurora is 56.97%.


Garen
The Might of Demacia
Master Yi wins against Garen 47.30% of the time which is 5.94% lower against Garen than the average opponent.
After normalising both champions win rates Master Yi wins against Garen 0.48% more often than would be expected.
The average opponent winrate against Garen is 53.24%.


Ornn
The Fire below the Mountain
Master Yi wins against Ornn 47.38% of the time which is 5.10% lower against Ornn than the average opponent.
After normalising both champions win rates Master Yi wins against Ornn 1.32% more often than would be expected.
The average opponent winrate against Ornn is 52.48%.


Mordekaiser
the Iron Revenant
Master Yi wins against Mordekaiser 47.43% of the time which is 4.78% lower against Mordekaiser than the average opponent.
After normalising both champions win rates Master Yi wins against Mordekaiser 1.64% more often than would be expected.
The average opponent winrate against Mordekaiser is 52.21%.


Illaoi
the Kraken Priestess
Master Yi wins against Illaoi 47.55% of the time which is 4.08% lower against Illaoi than the average opponent.
After normalising both champions win rates Master Yi wins against Illaoi 2.34% more often than would be expected.
The average opponent winrate against Illaoi is 51.63%.


Cho'Gath
the Terror of the Void
Master Yi wins against Cho'Gath 47.75% of the time which is 5.79% lower against Cho'Gath than the average opponent.
After normalising both champions win rates Master Yi wins against Cho'Gath 0.63% more often than would be expected.
The average opponent winrate against Cho'Gath is 53.54%.


Ryze
the Rune Mage
Master Yi wins against Ryze 47.79% of the time which is 5.36% lower against Ryze than the average opponent.
After normalising both champions win rates Master Yi wins against Ryze 1.06% more often than would be expected.
The average opponent winrate against Ryze is 53.15%.


Naafiri
the Hound of a Hundred Bites
Master Yi wins against Naafiri 47.79% of the time which is 4.16% lower against Naafiri than the average opponent.
After normalising both champions win rates Master Yi wins against Naafiri 2.26% more often than would be expected.
The average opponent winrate against Naafiri is 51.95%.


Quinn
Demacia's Wings
Master Yi wins against Quinn 47.92% of the time which is 7.71% lower against Quinn than the average opponent.
After normalising both champions win rates Master Yi wins against Quinn 1.31% less often than would be expected.
The average opponent winrate against Quinn is 55.63%.


Heimerdinger
the Revered Inventor
Master Yi wins against Heimerdinger 48.10% of the time which is 4.68% lower against Heimerdinger than the average opponent.
After normalising both champions win rates Master Yi wins against Heimerdinger 1.74% more often than would be expected.
The average opponent winrate against Heimerdinger is 52.78%.


Caitlyn
the Sheriff of Piltover
Master Yi wins against Caitlyn 48.21% of the time which is 8.91% lower against Caitlyn than the average opponent.
After normalising both champions win rates Master Yi wins against Caitlyn 2.52% less often than would be expected.
The average opponent winrate against Caitlyn is 57.12%.


Vayne
the Night Hunter
Master Yi wins against Vayne 48.51% of the time which is 8.25% 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 56.76%.


Smolder
the Fiery Fledgling
Master Yi wins against Smolder 48.67% of the time which is 7.23% lower against Smolder than the average opponent.
After normalising both champions win rates Master Yi wins against Smolder 0.83% less often than would be expected.
The average opponent winrate against Smolder is 55.90%.


Fiora
the Grand Duelist
Master Yi wins against Fiora 48.71% of the time which is 7.36% lower against Fiora than the average opponent.
After normalising both champions win rates Master Yi wins against Fiora 0.96% less often than would be expected.
The average opponent winrate against Fiora is 56.07%.


Trundle
the Troll King
Master Yi wins against Trundle 48.75% of the time which is 5.39% lower against Trundle than the average opponent.
After normalising both champions win rates Master Yi wins against Trundle 1.02% more often than would be expected.
The average opponent winrate against Trundle is 54.14%.


Rumble
the Mechanized Menace
Master Yi wins against Rumble 48.78% of the time which is 6.00% lower against Rumble than the average opponent.
After normalising both champions win rates Master Yi wins against Rumble 0.41% more often than would be expected.
The average opponent winrate against Rumble is 54.78%.


Varus
the Arrow of Retribution
Master Yi wins against Varus 48.87% of the time which is 9.15% lower against Varus than the average opponent.
After normalising both champions win rates Master Yi wins against Varus 2.77% less often than would be expected.
The average opponent winrate against Varus is 58.02%.


Kennen
the Heart of the Tempest
Master Yi wins against Kennen 48.90% of the time which is 7.14% lower against Kennen than the average opponent.
After normalising both champions win rates Master Yi wins against Kennen 0.74% less often than would be expected.
The average opponent winrate against Kennen is 56.04%.


Wukong
the Monkey King
Master Yi wins against Wukong 49.21% of the time which is 6.52% lower against Wukong than the average opponent.
After normalising both champions win rates Master Yi wins against Wukong 0.12% less often than would be expected.
The average opponent winrate against Wukong is 55.73%.


Irelia
the Blade Dancer
Master Yi wins against Irelia 49.51% of the time which is 6.87% lower against Irelia than the average opponent.
After normalising both champions win rates Master Yi wins against Irelia 0.47% less often than would be expected.
The average opponent winrate against Irelia is 56.38%.


Akali
the Rogue Assassin
Master Yi wins against Akali 49.77% of the time which is 5.33% lower against Akali than the average opponent.
After normalising both champions win rates Master Yi wins against Akali 1.08% more often than would be expected.
The average opponent winrate against Akali is 55.10%.


Malzahar
the Prophet of the Void
Master Yi wins against Malzahar 49.79% of the time which is 4.41% lower against Malzahar than the average opponent.
After normalising both champions win rates Master Yi wins against Malzahar 2.00% more often than would be expected.
The average opponent winrate against Malzahar is 54.20%.


Ambessa
Matriarch of War
Master Yi wins against Ambessa 49.82% of the time which is 6.30% lower against Ambessa than the average opponent.
After normalising both champions win rates Master Yi wins against Ambessa 0.10% more often than would be expected.
The average opponent winrate against Ambessa is 56.12%.


Olaf
the Berserker
Master Yi wins against Olaf 50.85% of the time which is 4.77% lower against Olaf than the average opponent.
After normalising both champions win rates Master Yi wins against Olaf 1.63% more often than would be expected.
The average opponent winrate against Olaf is 55.62%.


Darius
the Hand of Noxus
Master Yi wins against Darius 50.90% of the time which is 5.50% lower against Darius than the average opponent.
After normalising both champions win rates Master Yi wins against Darius 0.90% more often than would be expected.
The average opponent winrate against Darius is 56.40%.


Camille
the Steel Shadow
Master Yi wins against Camille 50.91% of the time which is 8.25% lower against Camille than the average opponent.
After normalising both champions win rates Master Yi wins against Camille 1.89% less often than would be expected.
The average opponent winrate against Camille is 59.16%.


Pantheon
the Unbreakable Spear
Master Yi wins against Pantheon 50.91% of the time which is 5.60% lower against Pantheon than the average opponent.
After normalising both champions win rates Master Yi wins against Pantheon 0.79% more often than would be expected.
The average opponent winrate against Pantheon is 56.51%.


Vladimir
the Crimson Reaper
Master Yi wins against Vladimir 51.01% of the time which is 6.37% lower against Vladimir than the average opponent.
After normalising both champions win rates Master Yi wins against Vladimir 0.02% more often than would be expected.
The average opponent winrate against Vladimir is 57.38%.


Swain
the Noxian Grand General
Master Yi wins against Swain 51.05% of the time which is 2.86% lower against Swain than the average opponent.
After normalising both champions win rates Master Yi wins against Swain 3.55% more often than would be expected.
The average opponent winrate against Swain is 53.91%.


Gnar
the Missing Link
Master Yi wins against Gnar 51.15% of the time which is 4.04% lower against Gnar than the average opponent.
After normalising both champions win rates Master Yi wins against Gnar 2.37% more often than would be expected.
The average opponent winrate against Gnar is 55.19%.


Yone
the Unforgotten
Master Yi wins against Yone 51.23% of the time which is 4.22% lower against Yone than the average opponent.
After normalising both champions win rates Master Yi wins against Yone 2.18% more often than would be expected.
The average opponent winrate against Yone is 55.45%.


Poppy
Keeper of the Hammer
Master Yi wins against Poppy 51.24% of the time which is 3.78% lower against Poppy than the average opponent.
After normalising both champions win rates Master Yi wins against Poppy 2.63% more often than would be expected.
The average opponent winrate against Poppy is 55.02%.


Jayce
the Defender of Tomorrow
Master Yi wins against Jayce 51.34% of the time which is 7.17% lower against Jayce than the average opponent.
After normalising both champions win rates Master Yi wins against Jayce 0.80% less often than would be expected.
The average opponent winrate against Jayce is 58.51%.


Riven
the Exile
Master Yi wins against Riven 51.41% of the time which is 7.49% lower against Riven than the average opponent.
After normalising both champions win rates Master Yi wins against Riven 1.12% less often than would be expected.
The average opponent winrate against Riven is 58.90%.


Galio
the Colossus
Master Yi wins against Galio 51.96% of the time which is 4.64% lower against Galio than the average opponent.
After normalising both champions win rates Master Yi wins against Galio 1.75% more often than would be expected.
The average opponent winrate against Galio is 56.60%.


Sylas
the Unshackled
Master Yi wins against Sylas 52.08% of the time which is 4.85% lower against Sylas than the average opponent.
After normalising both champions win rates Master Yi wins against Sylas 1.54% more often than would be expected.
The average opponent winrate against Sylas is 56.93%.


Aatrox
the Darkin Blade
Master Yi wins against Aatrox 52.33% of the time which is 4.98% lower against Aatrox than the average opponent.
After normalising both champions win rates Master Yi wins against Aatrox 1.41% more often than would be expected.
The average opponent winrate against Aatrox is 57.31%.


Shaco
the Demon Jester
Master Yi wins against Shaco 52.68% of the time which is 1.16% lower against Shaco than the average opponent.
After normalising both champions win rates Master Yi wins against Shaco 5.25% more often than would be expected.
The average opponent winrate against Shaco is 53.84%.


Udyr
the Spirit Walker
Master Yi wins against Udyr 52.80% of the time which is 7.28% lower against Udyr than the average opponent.
After normalising both champions win rates Master Yi wins against Udyr 0.93% less often than would be expected.
The average opponent winrate against Udyr is 60.08%.


Gwen
The Hallowed Seamstress
Master Yi wins against Gwen 54.72% of the time which is 3.64% lower against Gwen than the average opponent.
After normalising both champions win rates Master Yi wins against Gwen 2.73% more often than would be expected.
The average opponent winrate against Gwen is 58.36%.


K'Sante
the Pride of Nazumah
Master Yi wins against K'Sante 54.95% of the time which is 3.44% lower against K'Sante than the average opponent.
After normalising both champions win rates Master Yi wins against K'Sante 2.93% more often than would be expected.
The average opponent winrate against K'Sante is 58.39%.


Fiddlesticks
the Ancient Fear
Master Yi wins against Fiddlesticks 55.50% of the time which is 0.83% higher against Fiddlesticks than the average opponent.
After normalising both champions win rates Master Yi wins against Fiddlesticks 7.24% more often than would be expected.
The average opponent winrate against Fiddlesticks is 54.67%.


Ashe
the Frost Archer
Master Yi wins against Ashe 55.71% of the time which is 1.73% lower against Ashe than the average opponent.
After normalising both champions win rates Master Yi wins against Ashe 4.65% more often than would be expected.
The average opponent winrate against Ashe is 57.44%.


Gragas
the Rabble Rouser
Master Yi wins against Gragas 56.44% of the time which is 1.92% lower against Gragas than the average opponent.
After normalising both champions win rates Master Yi wins against Gragas 4.45% more often than would be expected.
The average opponent winrate against Gragas is 58.36%.


Cassiopeia
the Serpent's Embrace
Master Yi wins against Cassiopeia 60.00% of the time which is 1.26% higher against Cassiopeia than the average opponent.
After normalising both champions win rates Master Yi wins against Cassiopeia 7.63% more often than would be expected.
The average opponent winrate against Cassiopeia is 58.74%.