

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.
Master+ Champions Analysed: 750,762
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 7 is the strongest counter to bottom champions of Yunara, Ezreal & Jinx. While Senna bottom is countered most by bottom champions of Tristana, Smolder & Kai'Sa. Below is a detailed breakdown of Senna bottom counters against bottom champions with a minimum of 100 games.


Tristana
the Yordle Gunner
Senna wins against Tristana 47.57% of the time which is 0.93% lower against Tristana than the average opponent.
After normalising both champions win rates Senna wins against Tristana 2.37% less often than would be expected.
The average opponent winrate against Tristana is 48.50%.


Smolder
the Fiery Fledgling
Senna wins against Smolder 47.96% of the time which is 2.54% lower against Smolder than the average opponent.
After normalising both champions win rates Senna wins against Smolder 3.98% less often than would be expected.
The average opponent winrate against Smolder is 50.50%.


Kai'Sa
Daughter of the Void
Senna wins against Kai'Sa 48.85% of the time which is 0.53% lower against Kai'Sa than the average opponent.
After normalising both champions win rates Senna wins against Kai'Sa 1.97% less often than would be expected.
The average opponent winrate against Kai'Sa is 49.38%.


Jhin
the Virtuoso
Senna wins against Jhin 48.91% of the time which is 1.29% lower against Jhin than the average opponent.
After normalising both champions win rates Senna wins against Jhin 2.73% less often than would be expected.
The average opponent winrate against Jhin is 50.20%.


Aphelios
the Weapon of the Faithful
Senna wins against Aphelios 50.92% of the time which is 1.64% higher against Aphelios than the average opponent.
After normalising both champions win rates Senna wins against Aphelios 0.20% more often than would be expected.
The average opponent winrate against Aphelios is 49.28%.


Varus
the Arrow of Retribution
Senna wins against Varus 51.33% of the time which is 0.10% higher against Varus than the average opponent.
After normalising both champions win rates Senna wins against Varus 1.34% less often than would be expected.
The average opponent winrate against Varus is 51.23%.


Lucian
the Purifier
Senna wins against Lucian 52.00% of the time which is 2.62% higher against Lucian than the average opponent.
After normalising both champions win rates Senna wins against Lucian 1.18% more often than would be expected.
The average opponent winrate against Lucian is 49.38%.


Sivir
the Battle Mistress
Senna wins against Sivir 52.46% of the time which is 3.57% higher against Sivir than the average opponent.
After normalising both champions win rates Senna wins against Sivir 2.13% more often than would be expected.
The average opponent winrate against Sivir is 48.89%.


Jinx
the Loose Cannon
Senna wins against Jinx 54.25% of the time which is 5.01% higher against Jinx than the average opponent.
After normalising both champions win rates Senna wins against Jinx 3.57% more often than would be expected.
The average opponent winrate against Jinx is 49.24%.


Ezreal
the Prodigal Explorer
Senna wins against Ezreal 55.61% of the time which is 3.33% higher against Ezreal than the average opponent.
After normalising both champions win rates Senna wins against Ezreal 1.90% more often than would be expected.
The average opponent winrate against Ezreal is 52.28%.


Yunara
the Unbroken Faith
Senna wins against Yunara 55.62% of the time which is 1.48% higher against Yunara than the average opponent.
After normalising both champions win rates Senna wins against Yunara 0.06% more often than would be expected.
The average opponent winrate against Yunara is 54.14%.