

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.
1Trick Champions Analysed: 727,068
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 14 to determine the strongest jungle counters. A matchup requires a minimum of 100 games to be displayed.


Viego
The Ruined King
Senna wins against Viego 51.41% of the time which is 8.28% higher against Viego than the average opponent.
After normalising both champions win rates Senna wins against Viego 3.45% less often than would be expected.
The average opponent winrate against Viego is 43.13%.


Lee Sin
the Blind Monk
Senna wins against Lee Sin 54.01% of the time which is 11.03% higher against Lee Sin than the average opponent.
After normalising both champions win rates Senna wins against Lee Sin 0.70% less often than would be expected.
The average opponent winrate against Lee Sin is 42.98%.


Sylas
the Unshackled
Senna wins against Sylas 61.21% of the time which is 19.04% higher against Sylas than the average opponent.
After normalising both champions win rates Senna wins against Sylas 7.33% more often than would be expected.
The average opponent winrate against Sylas is 42.17%.