

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: 6,736,900
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 support Counters
Master Yi jungle on Patch 15.16 is the strongest counter to support champions of Twitch, Jhin & Miss Fortune. While Master Yi jungle is countered most by support champions of Amumu, Fiddlesticks & Teemo. Below is a detailed breakdown of Master Yi jungle counters against support champions with a minimum of 100 games.


Amumu
the Sad Mummy
Master Yi wins against Amumu 39.24% of the time which is 12.74% lower against Amumu than the average opponent.
After normalising both champions win rates Master Yi wins against Amumu 6.13% less often than would be expected.
The average opponent winrate against Amumu is 51.98%.


Fiddlesticks
the Ancient Fear
Master Yi wins against Fiddlesticks 39.45% of the time which is 11.86% lower against Fiddlesticks than the average opponent.
After normalising both champions win rates Master Yi wins against Fiddlesticks 5.25% less often than would be expected.
The average opponent winrate against Fiddlesticks is 51.31%.


Teemo
the Swift Scout
Master Yi wins against Teemo 42.06% of the time which is 6.96% lower against Teemo than the average opponent.
After normalising both champions win rates Master Yi wins against Teemo 0.35% less often than would be expected.
The average opponent winrate against Teemo is 49.02%.


Gragas
the Rabble Rouser
Master Yi wins against Gragas 42.57% of the time which is 15.61% lower against Gragas than the average opponent.
After normalising both champions win rates Master Yi wins against Gragas 9.05% less often than would be expected.
The average opponent winrate against Gragas is 58.18%.


Taric
the Shield of Valoran
Master Yi wins against Taric 42.77% of the time which is 6.68% lower against Taric than the average opponent.
After normalising both champions win rates Master Yi wins against Taric 0.07% less often than would be expected.
The average opponent winrate against Taric is 49.45%.


Sylas
the Unshackled
Master Yi wins against Sylas 43.11% of the time which is 11.35% lower against Sylas than the average opponent.
After normalising both champions win rates Master Yi wins against Sylas 4.75% less often than would be expected.
The average opponent winrate against Sylas is 54.46%.


Veigar
the Tiny Master of Evil
Master Yi wins against Veigar 43.15% of the time which is 11.16% lower against Veigar than the average opponent.
After normalising both champions win rates Master Yi wins against Veigar 4.56% less often than would be expected.
The average opponent winrate against Veigar is 54.31%.


Heimerdinger
the Revered Inventor
Master Yi wins against Heimerdinger 43.57% of the time which is 8.58% lower against Heimerdinger than the average opponent.
After normalising both champions win rates Master Yi wins against Heimerdinger 1.97% less often than would be expected.
The average opponent winrate against Heimerdinger is 52.15%.


Alistar
the Minotaur
Master Yi wins against Alistar 43.86% of the time which is 11.06% lower against Alistar than the average opponent.
After normalising both champions win rates Master Yi wins against Alistar 4.46% less often than would be expected.
The average opponent winrate against Alistar is 54.92%.


Leona
the Radiant Dawn
Master Yi wins against Leona 44.09% of the time which is 7.68% lower against Leona than the average opponent.
After normalising both champions win rates Master Yi wins against Leona 1.07% less often than would be expected.
The average opponent winrate against Leona is 51.77%.


Zyra
Rise of the Thorns
Master Yi wins against Zyra 44.41% of the time which is 6.35% lower against Zyra than the average opponent.
After normalising both champions win rates Master Yi wins against Zyra 0.26% more often than would be expected.
The average opponent winrate against Zyra is 50.76%.


Pantheon
the Unbreakable Spear
Master Yi wins against Pantheon 44.64% of the time which is 9.58% lower against Pantheon than the average opponent.
After normalising both champions win rates Master Yi wins against Pantheon 2.98% less often than would be expected.
The average opponent winrate against Pantheon is 54.22%.


Renata Glasc
the Chem-Baroness
Master Yi wins against Renata Glasc 44.72% of the time which is 9.45% lower against Renata Glasc than the average opponent.
After normalising both champions win rates Master Yi wins against Renata Glasc 2.85% less often than would be expected.
The average opponent winrate against Renata Glasc is 54.17%.


Nami
the Tidecaller
Master Yi wins against Nami 45.05% of the time which is 7.23% lower against Nami than the average opponent.
After normalising both champions win rates Master Yi wins against Nami 0.62% less often than would be expected.
The average opponent winrate against Nami is 52.28%.


Braum
the Heart of the Freljord
Master Yi wins against Braum 45.12% of the time which is 8.54% lower against Braum than the average opponent.
After normalising both champions win rates Master Yi wins against Braum 1.93% less often than would be expected.
The average opponent winrate against Braum is 53.66%.


Galio
the Colossus
Master Yi wins against Galio 45.47% of the time which is 7.10% lower against Galio than the average opponent.
After normalising both champions win rates Master Yi wins against Galio 0.49% less often than would be expected.
The average opponent winrate against Galio is 52.57%.


Sona
Maven of the Strings
Master Yi wins against Sona 45.60% of the time which is 6.12% lower against Sona than the average opponent.
After normalising both champions win rates Master Yi wins against Sona 0.49% more often than would be expected.
The average opponent winrate against Sona is 51.72%.


Sett
the Boss
Master Yi wins against Sett 45.82% of the time which is 5.68% lower against Sett than the average opponent.
After normalising both champions win rates Master Yi wins against Sett 0.93% more often than would be expected.
The average opponent winrate against Sett is 51.50%.


Ahri
the Nine-Tailed Fox
Master Yi wins against Ahri 45.83% of the time which is 9.77% lower against Ahri than the average opponent.
After normalising both champions win rates Master Yi wins against Ahri 3.18% less often than would be expected.
The average opponent winrate against Ahri is 55.60%.


Hwei
the Visionary
Master Yi wins against Hwei 45.89% of the time which is 9.41% lower against Hwei than the average opponent.
After normalising both champions win rates Master Yi wins against Hwei 2.81% less often than would be expected.
The average opponent winrate against Hwei is 55.30%.


Brand
the Burning Vengeance
Master Yi wins against Brand 45.89% of the time which is 6.49% lower against Brand than the average opponent.
After normalising both champions win rates Master Yi wins against Brand 0.12% more often than would be expected.
The average opponent winrate against Brand is 52.38%.


Zoe
the Aspect of Twilight
Master Yi wins against Zoe 45.90% of the time which is 8.68% lower against Zoe than the average opponent.
After normalising both champions win rates Master Yi wins against Zoe 2.08% less often than would be expected.
The average opponent winrate against Zoe is 54.58%.


Milio
The Gentle Flame
Master Yi wins against Milio 46.02% of the time which is 4.29% lower against Milio than the average opponent.
After normalising both champions win rates Master Yi wins against Milio 2.32% more often than would be expected.
The average opponent winrate against Milio is 50.31%.


Xerath
the Magus Ascendant
Master Yi wins against Xerath 46.11% of the time which is 6.76% lower against Xerath than the average opponent.
After normalising both champions win rates Master Yi wins against Xerath 0.15% less often than would be expected.
The average opponent winrate against Xerath is 52.87%.


Bard
the Wandering Caretaker
Master Yi wins against Bard 46.45% of the time which is 9.28% lower against Bard than the average opponent.
After normalising both champions win rates Master Yi wins against Bard 2.69% less often than would be expected.
The average opponent winrate against Bard is 55.73%.


Soraka
the Starchild
Master Yi wins against Soraka 46.66% of the time which is 6.32% lower against Soraka than the average opponent.
After normalising both champions win rates Master Yi wins against Soraka 0.29% more often than would be expected.
The average opponent winrate against Soraka is 52.98%.


Morgana
the Fallen
Master Yi wins against Morgana 46.69% of the time which is 5.62% lower against Morgana than the average opponent.
After normalising both champions win rates Master Yi wins against Morgana 0.99% more often than would be expected.
The average opponent winrate against Morgana is 52.31%.


Sion
The Undead Juggernaut
Master Yi wins against Sion 46.77% of the time which is 3.78% lower against Sion than the average opponent.
After normalising both champions win rates Master Yi wins against Sion 2.83% more often than would be expected.
The average opponent winrate against Sion is 50.55%.


Nautilus
the Titan of the Depths
Master Yi wins against Nautilus 46.87% of the time which is 7.04% lower against Nautilus than the average opponent.
After normalising both champions win rates Master Yi wins against Nautilus 0.44% less often than would be expected.
The average opponent winrate against Nautilus is 53.91%.


Maokai
the Twisted Treant
Master Yi wins against Maokai 46.92% of the time which is 5.07% lower against Maokai than the average opponent.
After normalising both champions win rates Master Yi wins against Maokai 1.54% more often than would be expected.
The average opponent winrate against Maokai is 51.99%.


Vel'Koz
the Eye of the Void
Master Yi wins against Vel'Koz 46.93% of the time which is 6.35% lower against Vel'Koz than the average opponent.
After normalising both champions win rates Master Yi wins against Vel'Koz 0.26% more often than would be expected.
The average opponent winrate against Vel'Koz is 53.28%.


Tahm Kench
The River King
Master Yi wins against Tahm Kench 47.03% of the time which is 7.23% lower against Tahm Kench than the average opponent.
After normalising both champions win rates Master Yi wins against Tahm Kench 0.63% less often than would be expected.
The average opponent winrate against Tahm Kench is 54.26%.


Rell
the Iron Maiden
Master Yi wins against Rell 47.04% of the time which is 6.38% lower against Rell than the average opponent.
After normalising both champions win rates Master Yi wins against Rell 0.23% more often than would be expected.
The average opponent winrate against Rell is 53.42%.


Poppy
Keeper of the Hammer
Master Yi wins against Poppy 47.06% of the time which is 5.82% lower against Poppy than the average opponent.
After normalising both champions win rates Master Yi wins against Poppy 0.79% more often than would be expected.
The average opponent winrate against Poppy is 52.88%.


Zilean
the Chronokeeper
Master Yi wins against Zilean 47.27% of the time which is 7.39% lower against Zilean than the average opponent.
After normalising both champions win rates Master Yi wins against Zilean 0.79% less often than would be expected.
The average opponent winrate against Zilean is 54.66%.


Shen
the Eye of Twilight
Master Yi wins against Shen 47.36% of the time which is 3.89% lower against Shen than the average opponent.
After normalising both champions win rates Master Yi wins against Shen 2.72% more often than would be expected.
The average opponent winrate against Shen is 51.25%.


Swain
the Noxian Grand General
Master Yi wins against Swain 47.39% of the time which is 5.50% lower against Swain than the average opponent.
After normalising both champions win rates Master Yi wins against Swain 1.11% more often than would be expected.
The average opponent winrate against Swain is 52.89%.


Thresh
the Chain Warden
Master Yi wins against Thresh 47.39% of the time which is 6.39% lower against Thresh than the average opponent.
After normalising both champions win rates Master Yi wins against Thresh 0.21% more often than would be expected.
The average opponent winrate against Thresh is 53.78%.


Neeko
the Curious Chameleon
Master Yi wins against Neeko 47.46% of the time which is 7.01% lower against Neeko than the average opponent.
After normalising both champions win rates Master Yi wins against Neeko 0.41% less often than would be expected.
The average opponent winrate against Neeko is 54.47%.


Nidalee
the Bestial Huntress
Master Yi wins against Nidalee 47.56% of the time which is 8.45% lower against Nidalee than the average opponent.
After normalising both champions win rates Master Yi wins against Nidalee 1.86% less often than would be expected.
The average opponent winrate against Nidalee is 56.01%.


LeBlanc
the Deceiver
Master Yi wins against LeBlanc 47.57% of the time which is 5.66% lower against LeBlanc than the average opponent.
After normalising both champions win rates Master Yi wins against LeBlanc 0.95% more often than would be expected.
The average opponent winrate against LeBlanc is 53.23%.


Lux
the Lady of Luminosity
Master Yi wins against Lux 47.66% of the time which is 4.99% lower against Lux than the average opponent.
After normalising both champions win rates Master Yi wins against Lux 1.62% more often than would be expected.
The average opponent winrate against Lux is 52.65%.


Blitzcrank
the Great Steam Golem
Master Yi wins against Blitzcrank 47.75% of the time which is 5.86% lower against Blitzcrank than the average opponent.
After normalising both champions win rates Master Yi wins against Blitzcrank 0.75% more often than would be expected.
The average opponent winrate against Blitzcrank is 53.61%.


Annie
the Dark Child
Master Yi wins against Annie 47.79% of the time which is 6.11% lower against Annie than the average opponent.
After normalising both champions win rates Master Yi wins against Annie 0.49% more often than would be expected.
The average opponent winrate against Annie is 53.90%.


Malphite
Shard of the Monolith
Master Yi wins against Malphite 48.21% of the time which is 5.23% lower against Malphite than the average opponent.
After normalising both champions win rates Master Yi wins against Malphite 1.38% more often than would be expected.
The average opponent winrate against Malphite is 53.44%.


Rakan
The Charmer
Master Yi wins against Rakan 48.24% of the time which is 6.36% lower against Rakan than the average opponent.
After normalising both champions win rates Master Yi wins against Rakan 0.24% more often than would be expected.
The average opponent winrate against Rakan is 54.60%.


Shaco
the Demon Jester
Master Yi wins against Shaco 48.41% of the time which is 5.20% lower against Shaco than the average opponent.
After normalising both champions win rates Master Yi wins against Shaco 1.41% more often than would be expected.
The average opponent winrate against Shaco is 53.61%.


Pyke
the Bloodharbor Ripper
Master Yi wins against Pyke 48.58% of the time which is 7.06% lower against Pyke than the average opponent.
After normalising both champions win rates Master Yi wins against Pyke 0.47% less often than would be expected.
The average opponent winrate against Pyke is 55.64%.


Cho'Gath
the Terror of the Void
Master Yi wins against Cho'Gath 48.69% of the time which is 5.18% lower against Cho'Gath than the average opponent.
After normalising both champions win rates Master Yi wins against Cho'Gath 1.42% more often than would be expected.
The average opponent winrate against Cho'Gath is 53.87%.


Janna
the Storm's Fury
Master Yi wins against Janna 48.89% of the time which is 5.52% lower against Janna than the average opponent.
After normalising both champions win rates Master Yi wins against Janna 1.08% more often than would be expected.
The average opponent winrate against Janna is 54.41%.


Lulu
the Fae Sorceress
Master Yi wins against Lulu 48.99% of the time which is 6.16% lower against Lulu than the average opponent.
After normalising both champions win rates Master Yi wins against Lulu 0.44% more often than would be expected.
The average opponent winrate against Lulu is 55.15%.


Malzahar
the Prophet of the Void
Master Yi wins against Malzahar 49.24% of the time which is 5.68% lower against Malzahar than the average opponent.
After normalising both champions win rates Master Yi wins against Malzahar 0.92% more often than would be expected.
The average opponent winrate against Malzahar is 54.92%.


Anivia
the Cryophoenix
Master Yi wins against Anivia 49.40% of the time which is 7.10% lower against Anivia than the average opponent.
After normalising both champions win rates Master Yi wins against Anivia 0.52% less often than would be expected.
The average opponent winrate against Anivia is 56.50%.


Lee Sin
the Blind Monk
Master Yi wins against Lee Sin 49.70% of the time which is 6.89% lower against Lee Sin than the average opponent.
After normalising both champions win rates Master Yi wins against Lee Sin 0.31% less often than would be expected.
The average opponent winrate against Lee Sin is 56.59%.


Mel
the Soul's Reflection
Master Yi wins against Mel 50.76% of the time which is 4.75% lower against Mel than the average opponent.
After normalising both champions win rates Master Yi wins against Mel 1.84% more often than would be expected.
The average opponent winrate against Mel is 55.51%.


Seraphine
the Starry-Eyed Songstress
Master Yi wins against Seraphine 51.01% of the time which is 3.71% lower against Seraphine than the average opponent.
After normalising both champions win rates Master Yi wins against Seraphine 2.89% more often than would be expected.
The average opponent winrate against Seraphine is 54.72%.


Karma
the Enlightened One
Master Yi wins against Karma 51.34% of the time which is 3.46% lower against Karma than the average opponent.
After normalising both champions win rates Master Yi wins against Karma 3.14% more often than would be expected.
The average opponent winrate against Karma is 54.80%.


Ornn
The Fire below the Mountain
Master Yi wins against Ornn 51.46% of the time which is 5.14% lower against Ornn than the average opponent.
After normalising both champions win rates Master Yi wins against Ornn 1.44% more often than would be expected.
The average opponent winrate against Ornn is 56.60%.


Ashe
the Frost Archer
Master Yi wins against Ashe 51.52% of the time which is 5.98% lower against Ashe than the average opponent.
After normalising both champions win rates Master Yi wins against Ashe 0.59% more often than would be expected.
The average opponent winrate against Ashe is 57.50%.


Dr. Mundo
the Madman of Zaun
Master Yi wins against Dr. Mundo 51.75% of the time which is 2.56% lower against Dr. Mundo than the average opponent.
After normalising both champions win rates Master Yi wins against Dr. Mundo 4.04% more often than would be expected.
The average opponent winrate against Dr. Mundo is 54.31%.


Senna
the Redeemer
Master Yi wins against Senna 51.92% of the time which is 4.38% lower against Senna than the average opponent.
After normalising both champions win rates Master Yi wins against Senna 2.21% more often than would be expected.
The average opponent winrate against Senna is 56.30%.


Ziggs
the Hexplosives Expert
Master Yi wins against Ziggs 52.91% of the time which is 3.12% lower against Ziggs than the average opponent.
After normalising both champions win rates Master Yi wins against Ziggs 3.47% more often than would be expected.
The average opponent winrate against Ziggs is 56.03%.


Yuumi
the Magical Cat
Master Yi wins against Yuumi 53.61% of the time which is 4.95% lower against Yuumi than the average opponent.
After normalising both champions win rates Master Yi wins against Yuumi 1.61% more often than would be expected.
The average opponent winrate against Yuumi is 58.56%.


Elise
the Spider Queen
Master Yi wins against Elise 55.12% of the time which is 2.39% lower against Elise than the average opponent.
After normalising both champions win rates Master Yi wins against Elise 4.18% more often than would be expected.
The average opponent winrate against Elise is 57.51%.


Miss Fortune
the Bounty Hunter
Master Yi wins against Miss Fortune 55.30% of the time which is 3.27% lower against Miss Fortune than the average opponent.
After normalising both champions win rates Master Yi wins against Miss Fortune 3.29% more often than would be expected.
The average opponent winrate against Miss Fortune is 58.57%.


Jhin
the Virtuoso
Master Yi wins against Jhin 55.36% of the time which is 3.26% lower against Jhin than the average opponent.
After normalising both champions win rates Master Yi wins against Jhin 3.30% more often than would be expected.
The average opponent winrate against Jhin is 58.62%.


Twitch
the Plague Rat
Master Yi wins against Twitch 57.37% of the time which is 1.66% lower against Twitch than the average opponent.
After normalising both champions win rates Master Yi wins against Twitch 4.89% more often than would be expected.
The average opponent winrate against Twitch is 59.03%.