

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: 417,534
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 bottom vs bottom Counters
Presently there is insufficent games played by Senna bottom on Patch 30 to determine the strongest bottom counters. A matchup requires a minimum of 100 games to be displayed.


Kai'Sa
Daughter of the Void
Senna wins against Kai'Sa 46.72% of the time which is 1.39% lower against Kai'Sa than the average opponent.
After normalising both champions win rates Senna wins against Kai'Sa 2.12% less often than would be expected.
The average opponent winrate against Kai'Sa is 48.11%.


Yunara
the Unbroken Faith
Senna wins against Yunara 47.56% of the time which is 0.67% higher against Yunara than the average opponent.
After normalising both champions win rates Senna wins against Yunara 0.07% less often than would be expected.
The average opponent winrate against Yunara is 46.89%.


Sivir
the Battle Mistress
Senna wins against Sivir 49.52% of the time which is 1.94% higher against Sivir than the average opponent.
After normalising both champions win rates Senna wins against Sivir 1.20% more often than would be expected.
The average opponent winrate against Sivir is 47.58%.


Jhin
the Virtuoso
Senna wins against Jhin 50.96% of the time which is 1.31% higher against Jhin than the average opponent.
After normalising both champions win rates Senna wins against Jhin 0.58% more often than would be expected.
The average opponent winrate against Jhin is 49.65%.


Lucian
the Purifier
Senna wins against Lucian 52.29% of the time which is 4.09% higher against Lucian than the average opponent.
After normalising both champions win rates Senna wins against Lucian 3.36% more often than would be expected.
The average opponent winrate against Lucian is 48.20%.