

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.
Grandmaster Champions Analysed: 612,491
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 jungle Counters
Presently there is insufficent games played by Master Yi jungle on Patch 30 to determine the strongest jungle counters. A matchup requires a minimum of 100 games to be displayed.


Lee Sin
o Monge Cego
Master Yi wins against Lee Sin 51.04% of the time which is 4.59% higher against Lee Sin than the average opponent.
After normalising both champions win rates Master Yi wins against Lee Sin 7.21% less often than would be expected.
The average opponent winrate against Lee Sin is 46.45%.


Graves
o Foragido
Master Yi wins against Graves 54.14% of the time which is 8.50% higher against Graves than the average opponent.
After normalising both champions win rates Master Yi wins against Graves 3.30% less often than would be expected.
The average opponent winrate against Graves is 45.64%.


Kha'Zix
o Ceifador do Vazio
Master Yi wins against Kha'Zix 57.28% of the time which is 7.92% higher against Kha'Zix than the average opponent.
After normalising both champions win rates Master Yi wins against Kha'Zix 3.84% less often than would be expected.
The average opponent winrate against Kha'Zix is 49.36%.


Viego
O Rei Destruído
Master Yi wins against Viego 64.16% of the time which is 17.32% higher against Viego than the average opponent.
After normalising both champions win rates Master Yi wins against Viego 5.53% more often than would be expected.
The average opponent winrate against Viego is 46.84%.