

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.
All Ranks Champions Analysed: 19,075,400
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 top vs top Counters
Presently there is insufficent games played by Senna top on Patch 15.18 to determine the strongest top counters. A matchup requires a minimum of 100 games to be displayed.


Garen
Demacia'nın Kudreti
Senna wins against Garen 47.11% of the time which is 0.47% lower against Garen than the average opponent.
After normalising both champions win rates Senna wins against Garen 4.35% more often than would be expected.
The average opponent winrate against Garen is 47.58%.


Darius
Noxus'un Eli
Senna wins against Darius 47.17% of the time which is 4.01% lower against Darius than the average opponent.
After normalising both champions win rates Senna wins against Darius 0.85% more often than would be expected.
The average opponent winrate against Darius is 51.18%.


Teemo
Çevik İzci
Senna wins against Teemo 48.00% of the time which is 0.52% lower against Teemo than the average opponent.
After normalising both champions win rates Senna wins against Teemo 4.31% more often than would be expected.
The average opponent winrate against Teemo is 48.52%.


Sett
Patron
Senna wins against Sett 49.59% of the time which is 1.77% higher against Sett than the average opponent.
After normalising both champions win rates Senna wins against Sett 6.59% more often than would be expected.
The average opponent winrate against Sett is 47.82%.