

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: 10,475,703
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 bottom Counters
Master Yi jungle on Patch 15.7 is the strongest counter to bottom champions of Akshan, Vel'Koz & Morgana. While Master Yi jungle is countered most by bottom champions of Nilah, Malzahar & Quinn. Below is a detailed breakdown of Master Yi jungle counters against bottom champions with a minimum of 100 games.


Nilah
Nieokiełznana radość
Master Yi wins against Nilah 40.37% of the time which is 10.52% lower against Nilah than the average opponent.
After normalising both champions win rates Master Yi wins against Nilah 4.04% less often than would be expected.
The average opponent winrate against Nilah is 50.89%.


Malzahar
Prorok Pustki
Master Yi wins against Malzahar 41.42% of the time which is 9.67% lower against Malzahar than the average opponent.
After normalising both champions win rates Master Yi wins against Malzahar 3.19% less often than would be expected.
The average opponent winrate against Malzahar is 51.09%.


Quinn
Skrzydła Demacii
Master Yi wins against Quinn 43.87% of the time which is 11.10% lower against Quinn than the average opponent.
After normalising both champions win rates Master Yi wins against Quinn 4.63% less often than would be expected.
The average opponent winrate against Quinn is 54.97%.


Heimerdinger
Wielbiony Wynalazca
Master Yi wins against Heimerdinger 43.93% of the time which is 6.22% lower against Heimerdinger than the average opponent.
After normalising both champions win rates Master Yi wins against Heimerdinger 0.26% more often than would be expected.
The average opponent winrate against Heimerdinger is 50.15%.


Aphelios
Broń Wiernych
Master Yi wins against Aphelios 44.57% of the time which is 9.00% lower against Aphelios than the average opponent.
After normalising both champions win rates Master Yi wins against Aphelios 2.52% less often than would be expected.
The average opponent winrate against Aphelios is 53.57%.


Miss Fortune
Łowczyni Nagród
Master Yi wins against Miss Fortune 44.91% of the time which is 6.38% lower against Miss Fortune than the average opponent.
After normalising both champions win rates Master Yi wins against Miss Fortune 0.10% more often than would be expected.
The average opponent winrate against Miss Fortune is 51.29%.


Swain
Wielki Generał Noxusu
Master Yi wins against Swain 44.95% of the time which is 6.10% lower against Swain than the average opponent.
After normalising both champions win rates Master Yi wins against Swain 0.38% more often than would be expected.
The average opponent winrate against Swain is 51.05%.


Yasuo
Pokutnik
Master Yi wins against Yasuo 45.05% of the time which is 7.11% lower against Yasuo than the average opponent.
After normalising both champions win rates Master Yi wins against Yasuo 0.63% less often than would be expected.
The average opponent winrate against Yasuo is 52.16%.


Hwei
Wizjoner
Master Yi wins against Hwei 45.16% of the time which is 7.60% lower against Hwei than the average opponent.
After normalising both champions win rates Master Yi wins against Hwei 1.12% less often than would be expected.
The average opponent winrate against Hwei is 52.76%.


Jhin
Wirtuoz
Master Yi wins against Jhin 45.43% of the time which is 6.82% lower against Jhin than the average opponent.
After normalising both champions win rates Master Yi wins against Jhin 0.34% less often than would be expected.
The average opponent winrate against Jhin is 52.25%.


Samira
Róża Pustyni
Master Yi wins against Samira 45.47% of the time which is 8.76% lower against Samira than the average opponent.
After normalising both champions win rates Master Yi wins against Samira 2.29% less often than would be expected.
The average opponent winrate against Samira is 54.23%.


Yone
Wiecznie Żywy
Master Yi wins against Yone 45.55% of the time which is 10.21% lower against Yone than the average opponent.
After normalising both champions win rates Master Yi wins against Yone 3.75% less often than would be expected.
The average opponent winrate against Yone is 55.76%.


Vayne
Nocna Łowczyni
Master Yi wins against Vayne 46.15% of the time which is 7.29% lower against Vayne than the average opponent.
After normalising both champions win rates Master Yi wins against Vayne 0.81% less often than would be expected.
The average opponent winrate against Vayne is 53.44%.


Corki
Dzielny Bombardier
Master Yi wins against Corki 46.18% of the time which is 11.17% lower against Corki than the average opponent.
After normalising both champions win rates Master Yi wins against Corki 4.73% less often than would be expected.
The average opponent winrate against Corki is 57.35%.


Tristana
Dumna Kanonierka
Master Yi wins against Tristana 46.23% of the time which is 7.95% lower against Tristana than the average opponent.
After normalising both champions win rates Master Yi wins against Tristana 1.48% less often than would be expected.
The average opponent winrate against Tristana is 54.18%.


Ziggs
Hextechowy Saper
Master Yi wins against Ziggs 46.29% of the time which is 5.17% lower against Ziggs than the average opponent.
After normalising both champions win rates Master Yi wins against Ziggs 1.31% more often than would be expected.
The average opponent winrate against Ziggs is 51.46%.


Jinx
Wystrzałowa Wariatka
Master Yi wins against Jinx 46.53% of the time which is 6.32% lower against Jinx than the average opponent.
After normalising both champions win rates Master Yi wins against Jinx 0.16% more often than would be expected.
The average opponent winrate against Jinx is 52.85%.


Caitlyn
Szeryf Piltover
Master Yi wins against Caitlyn 46.84% of the time which is 6.60% lower against Caitlyn than the average opponent.
After normalising both champions win rates Master Yi wins against Caitlyn 0.12% less often than would be expected.
The average opponent winrate against Caitlyn is 53.44%.


Kog'Maw
Paszcza Otchłani
Master Yi wins against Kog'Maw 47.01% of the time which is 5.32% lower against Kog'Maw than the average opponent.
After normalising both champions win rates Master Yi wins against Kog'Maw 1.16% more often than would be expected.
The average opponent winrate against Kog'Maw is 52.33%.


Twitch
Szczur Zarazy
Master Yi wins against Twitch 47.06% of the time which is 6.74% lower against Twitch than the average opponent.
After normalising both champions win rates Master Yi wins against Twitch 0.26% less often than would be expected.
The average opponent winrate against Twitch is 53.80%.


Smolder
Ognisty Podlotek
Master Yi wins against Smolder 47.11% of the time which is 6.08% lower against Smolder than the average opponent.
After normalising both champions win rates Master Yi wins against Smolder 0.40% more often than would be expected.
The average opponent winrate against Smolder is 53.19%.


Kai'Sa
Córa Pustki
Master Yi wins against Kai'Sa 47.49% of the time which is 7.09% lower against Kai'Sa than the average opponent.
After normalising both champions win rates Master Yi wins against Kai'Sa 0.62% less often than would be expected.
The average opponent winrate against Kai'Sa is 54.58%.


Draven
Wielki Oprawca
Master Yi wins against Draven 47.53% of the time which is 8.10% lower against Draven than the average opponent.
After normalising both champions win rates Master Yi wins against Draven 1.64% less often than would be expected.
The average opponent winrate against Draven is 55.63%.


Xayah
Buntowniczka
Master Yi wins against Xayah 47.54% of the time which is 6.95% lower against Xayah than the average opponent.
After normalising both champions win rates Master Yi wins against Xayah 0.48% less often than would be expected.
The average opponent winrate against Xayah is 54.49%.


Veigar
Panicz Zła
Master Yi wins against Veigar 47.55% of the time which is 2.74% lower against Veigar than the average opponent.
After normalising both champions win rates Master Yi wins against Veigar 3.74% more often than would be expected.
The average opponent winrate against Veigar is 50.29%.


Ahri
Lisica o Dziewięciu Ogonach
Master Yi wins against Ahri 47.75% of the time which is 6.63% lower against Ahri than the average opponent.
After normalising both champions win rates Master Yi wins against Ahri 0.16% less often than would be expected.
The average opponent winrate against Ahri is 54.38%.


Sivir
Pani Wojny
Master Yi wins against Sivir 47.84% of the time which is 5.93% lower against Sivir than the average opponent.
After normalising both champions win rates Master Yi wins against Sivir 0.55% more often than would be expected.
The average opponent winrate against Sivir is 53.77%.


Zeri
Iskierka Zaun
Master Yi wins against Zeri 48.30% of the time which is 6.89% lower against Zeri than the average opponent.
After normalising both champions win rates Master Yi wins against Zeri 0.42% less often than would be expected.
The average opponent winrate against Zeri is 55.19%.


Pantheon
Niezniszczalna Włócznia
Master Yi wins against Pantheon 48.57% of the time which is 8.65% lower against Pantheon than the average opponent.
After normalising both champions win rates Master Yi wins against Pantheon 2.21% less often than would be expected.
The average opponent winrate against Pantheon is 57.22%.


Lucian
Kleryk Broni
Master Yi wins against Lucian 48.68% of the time which is 6.46% lower against Lucian than the average opponent.
After normalising both champions win rates Master Yi wins against Lucian 0.01% more often than would be expected.
The average opponent winrate against Lucian is 55.14%.


Ashe
Lodowa Łuczniczka
Master Yi wins against Ashe 48.94% of the time which is 5.00% lower against Ashe than the average opponent.
After normalising both champions win rates Master Yi wins against Ashe 1.48% more often than would be expected.
The average opponent winrate against Ashe is 53.94%.


Mel
Odbicie Duszy
Master Yi wins against Mel 49.27% of the time which is 4.81% lower against Mel than the average opponent.
After normalising both champions win rates Master Yi wins against Mel 1.66% more often than would be expected.
The average opponent winrate against Mel is 54.08%.


Ezreal
Odkrywca z Powołania
Master Yi wins against Ezreal 49.58% of the time which is 6.39% lower against Ezreal than the average opponent.
After normalising both champions win rates Master Yi wins against Ezreal 0.07% more often than would be expected.
The average opponent winrate against Ezreal is 55.97%.


Brand
Płomień Zemsty
Master Yi wins against Brand 49.64% of the time which is 2.09% lower against Brand than the average opponent.
After normalising both champions win rates Master Yi wins against Brand 4.39% more often than would be expected.
The average opponent winrate against Brand is 51.73%.


Varus
Strzała Odkupienia
Master Yi wins against Varus 49.72% of the time which is 5.15% lower against Varus than the average opponent.
After normalising both champions win rates Master Yi wins against Varus 1.32% more often than would be expected.
The average opponent winrate against Varus is 54.87%.


Kalista
Włócznia Zemsty
Master Yi wins against Kalista 49.95% of the time which is 6.90% lower against Kalista than the average opponent.
After normalising both champions win rates Master Yi wins against Kalista 0.45% less often than would be expected.
The average opponent winrate against Kalista is 56.85%.


Lux
Pani Jasności
Master Yi wins against Lux 50.87% of the time which is 2.80% lower against Lux than the average opponent.
After normalising both champions win rates Master Yi wins against Lux 3.68% more often than would be expected.
The average opponent winrate against Lux is 53.67%.


Xerath
Wyniesiony Mag
Master Yi wins against Xerath 50.94% of the time which is 2.67% lower against Xerath than the average opponent.
After normalising both champions win rates Master Yi wins against Xerath 3.81% more often than would be expected.
The average opponent winrate against Xerath is 53.61%.


Teemo
Chyży Zwiadowca
Master Yi wins against Teemo 51.16% of the time which is 0.74% lower against Teemo than the average opponent.
After normalising both champions win rates Master Yi wins against Teemo 5.74% more often than would be expected.
The average opponent winrate against Teemo is 51.90%.


Seraphine
Rozmarzona Piosenkarka
Master Yi wins against Seraphine 53.16% of the time which is 1.10% lower against Seraphine than the average opponent.
After normalising both champions win rates Master Yi wins against Seraphine 5.37% more often than would be expected.
The average opponent winrate against Seraphine is 54.26%.


Senna
Odkupicielka
Master Yi wins against Senna 53.89% of the time which is 3.36% lower against Senna than the average opponent.
After normalising both champions win rates Master Yi wins against Senna 3.08% more often than would be expected.
The average opponent winrate against Senna is 57.25%.


Morgana
Upadła
Master Yi wins against Morgana 54.02% of the time which is 2.84% lower against Morgana than the average opponent.
After normalising both champions win rates Master Yi wins against Morgana 3.61% more often than would be expected.
The average opponent winrate against Morgana is 56.86%.


Vel'Koz
Oko Pustki
Master Yi wins against Vel'Koz 55.45% of the time which is 3.41% higher against Vel'Koz than the average opponent.
After normalising both champions win rates Master Yi wins against Vel'Koz 9.89% more often than would be expected.
The average opponent winrate against Vel'Koz is 52.04%.


Akshan
Zbuntowany Strażnik
Master Yi wins against Akshan 56.25% of the time which is 1.63% higher against Akshan than the average opponent.
After normalising both champions win rates Master Yi wins against Akshan 8.10% more often than would be expected.
The average opponent winrate against Akshan is 54.62%.