

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: 15,551,182
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
Senna bottom on Patch 15.9 is the strongest counter to bottom champions of Ashe, Caitlyn & Kai'Sa. While Senna bottom is countered most by bottom champions of Jhin, Jinx & Miss Fortune. Below is a detailed breakdown of Senna bottom counters against bottom champions with a minimum of 100 games.


Jhin
the Virtuoso
Senna wins against Jhin 36.59% of the time which is 12.64% lower against Jhin than the average opponent.
After normalising both champions win rates Senna wins against Jhin 9.84% less often than would be expected.
The average opponent winrate against Jhin is 49.23%.


Jinx
the Loose Cannon
Senna wins against Jinx 37.50% of the time which is 9.55% lower against Jinx than the average opponent.
After normalising both champions win rates Senna wins against Jinx 6.77% less often than would be expected.
The average opponent winrate against Jinx is 47.05%.


Miss Fortune
the Bounty Hunter
Senna wins against Miss Fortune 39.09% of the time which is 8.91% lower against Miss Fortune than the average opponent.
After normalising both champions win rates Senna wins against Miss Fortune 6.12% less often than would be expected.
The average opponent winrate against Miss Fortune is 48.00%.


Ezreal
the Prodigal Explorer
Senna wins against Ezreal 44.90% of the time which is 6.61% lower against Ezreal than the average opponent.
After normalising both champions win rates Senna wins against Ezreal 3.79% less often than would be expected.
The average opponent winrate against Ezreal is 51.51%.


Lucian
the Purifier
Senna wins against Lucian 49.08% of the time which is 1.44% higher against Lucian than the average opponent.
After normalising both champions win rates Senna wins against Lucian 4.23% more often than would be expected.
The average opponent winrate against Lucian is 47.64%.


Kai'Sa
Daughter of the Void
Senna wins against Kai'Sa 52.02% of the time which is 2.03% higher against Kai'Sa than the average opponent.
After normalising both champions win rates Senna wins against Kai'Sa 4.84% more often than would be expected.
The average opponent winrate against Kai'Sa is 49.99%.


Caitlyn
the Sheriff of Piltover
Senna wins against Caitlyn 52.67% of the time which is 2.94% higher against Caitlyn than the average opponent.
After normalising both champions win rates Senna wins against Caitlyn 5.75% more often than would be expected.
The average opponent winrate against Caitlyn is 49.73%.


Ashe
the Frost Archer
Senna wins against Ashe 54.24% of the time which is 5.52% higher against Ashe than the average opponent.
After normalising both champions win rates Senna wins against Ashe 8.32% more often than would be expected.
The average opponent winrate against Ashe is 48.72%.