

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.
Emerald+ Champions Analysed: 13,271,676
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 top vs jungle Counters
Presently there is insufficent games played by Master Yi top on Patch 14 to determine the strongest jungle counters. A matchup requires a minimum of 100 games to be displayed.


Trundle
the Troll King
Master Yi wins against Trundle 41.38% of the time which is 6.21% lower against Trundle than the average opponent.
After normalising both champions win rates Master Yi wins against Trundle 1.54% less often than would be expected.
The average opponent winrate against Trundle is 47.59%.


Jarvan IV
the Exemplar of Demacia
Master Yi wins against Jarvan IV 42.99% of the time which is 6.01% lower against Jarvan IV than the average opponent.
After normalising both champions win rates Master Yi wins against Jarvan IV 1.32% less often than would be expected.
The average opponent winrate against Jarvan IV is 49.00%.


Viego
The Ruined King
Master Yi wins against Viego 46.00% of the time which is 4.67% lower against Viego than the average opponent.
After normalising both champions win rates Master Yi wins against Viego 0.03% more often than would be expected.
The average opponent winrate against Viego is 50.67%.


Lee Sin
the Blind Monk
Master Yi wins against Lee Sin 50.62% of the time which is 0.36% lower against Lee Sin than the average opponent.
After normalising both champions win rates Master Yi wins against Lee Sin 4.35% more often than would be expected.
The average opponent winrate against Lee Sin is 50.98%.