

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.
Master Champions Analysed: 799,366
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.


Senna Counters
Senna support vs jungle Counters
Presently there is insufficent games played by Senna support on Patch 7 to determine the strongest jungle counters. A matchup requires a minimum of 100 games to be displayed.


Sylas
Révolutionnaire déchaîné
Senna wins against Sylas 44.29% of the time which is 4.66% lower against Sylas than the average opponent.
After normalising both champions win rates Senna wins against Sylas 7.02% less often than would be expected.
The average opponent winrate against Sylas is 48.95%.


Lee Sin
Moine aveugle
Senna wins against Lee Sin 47.97% of the time which is 0.64% lower against Lee Sin than the average opponent.
After normalising both champions win rates Senna wins against Lee Sin 3.00% less often than would be expected.
The average opponent winrate against Lee Sin is 48.61%.


Viego
Roi déchu
Senna wins against Viego 55.65% of the time which is 7.16% higher against Viego than the average opponent.
After normalising both champions win rates Senna wins against Viego 4.80% more often than would be expected.
The average opponent winrate against Viego is 48.49%.