

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.
Unranked Champions Analysed: 872,722
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 bottom Counters
Senna support on Patch 15.16 is the strongest counter to bottom champions of Sivir, Samira & Lucian. While Senna support is countered most by bottom champions of Jhin, Smolder & Yunara. Below is a detailed breakdown of Senna support counters against bottom champions with a minimum of 100 games.


Jhin
the Virtuoso
Senna wins against Jhin 41.85% of the time which is 8.84% lower against Jhin than the average opponent.
After normalising both champions win rates Senna wins against Jhin 3.76% less often than would be expected.
The average opponent winrate against Jhin is 50.69%.


Smolder
the Fiery Fledgling
Senna wins against Smolder 43.07% of the time which is 5.06% lower against Smolder than the average opponent.
After normalising both champions win rates Senna wins against Smolder 0.00% less often than would be expected.
The average opponent winrate against Smolder is 48.13%.


Yunara
the Unbroken Faith
Senna wins against Yunara 44.37% of the time which is 4.90% lower against Yunara than the average opponent.
After normalising both champions win rates Senna wins against Yunara 0.17% more often than would be expected.
The average opponent winrate against Yunara is 49.27%.


Miss Fortune
the Bounty Hunter
Senna wins against Miss Fortune 44.44% of the time which is 7.79% lower against Miss Fortune than the average opponent.
After normalising both champions win rates Senna wins against Miss Fortune 2.70% less often than would be expected.
The average opponent winrate against Miss Fortune is 52.23%.


Vayne
the Night Hunter
Senna wins against Vayne 45.39% of the time which is 3.87% lower against Vayne than the average opponent.
After normalising both champions win rates Senna wins against Vayne 1.20% more often than would be expected.
The average opponent winrate against Vayne is 49.26%.


Tristana
the Yordle Gunner
Senna wins against Tristana 45.54% of the time which is 6.08% lower against Tristana than the average opponent.
After normalising both champions win rates Senna wins against Tristana 0.99% less often than would be expected.
The average opponent winrate against Tristana is 51.62%.


Aphelios
the Weapon of the Faithful
Senna wins against Aphelios 45.71% of the time which is 2.97% lower against Aphelios than the average opponent.
After normalising both champions win rates Senna wins against Aphelios 2.10% more often than would be expected.
The average opponent winrate against Aphelios is 48.68%.


Kai'Sa
Daughter of the Void
Senna wins against Kai'Sa 45.80% of the time which is 3.91% lower against Kai'Sa than the average opponent.
After normalising both champions win rates Senna wins against Kai'Sa 1.17% more often than would be expected.
The average opponent winrate against Kai'Sa is 49.71%.


Ezreal
the Prodigal Explorer
Senna wins against Ezreal 45.83% of the time which is 6.47% lower against Ezreal than the average opponent.
After normalising both champions win rates Senna wins against Ezreal 1.38% less often than would be expected.
The average opponent winrate against Ezreal is 52.30%.


Caitlyn
the Sheriff of Piltover
Senna wins against Caitlyn 46.67% of the time which is 6.22% lower against Caitlyn than the average opponent.
After normalising both champions win rates Senna wins against Caitlyn 1.13% less often than would be expected.
The average opponent winrate against Caitlyn is 52.89%.


Ashe
the Frost Archer
Senna wins against Ashe 47.10% of the time which is 4.27% lower against Ashe than the average opponent.
After normalising both champions win rates Senna wins against Ashe 0.82% more often than would be expected.
The average opponent winrate against Ashe is 51.37%.


Jinx
the Loose Cannon
Senna wins against Jinx 47.45% of the time which is 3.58% lower against Jinx than the average opponent.
After normalising both champions win rates Senna wins against Jinx 1.51% more often than would be expected.
The average opponent winrate against Jinx is 51.03%.


Lucian
the Purifier
Senna wins against Lucian 48.30% of the time which is 2.14% lower against Lucian than the average opponent.
After normalising both champions win rates Senna wins against Lucian 2.94% more often than would be expected.
The average opponent winrate against Lucian is 50.44%.


Samira
the Desert Rose
Senna wins against Samira 49.07% of the time which is 0.34% lower against Samira than the average opponent.
After normalising both champions win rates Senna wins against Samira 4.74% more often than would be expected.
The average opponent winrate against Samira is 49.41%.


Sivir
the Battle Mistress
Senna wins against Sivir 49.09% of the time which is 0.35% lower against Sivir than the average opponent.
After normalising both champions win rates Senna wins against Sivir 4.73% more often than would be expected.
The average opponent winrate against Sivir is 49.44%.