

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.
Diamond+ Champions Analysed: 2,774,009
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 Samira, Xayah & Varus. While Senna bottom is countered most by bottom champions of Corki, Zeri & Tristana. Below is a detailed breakdown of Senna bottom counters against bottom champions with a minimum of 100 games.


Corki
the Daring Bombardier
Senna wins against Corki 42.45% of the time which is 7.11% lower against Corki than the average opponent.
After normalising both champions win rates Senna wins against Corki 10.71% less often than would be expected.
The average opponent winrate against Corki is 49.56%.


Zeri
The Spark of Zaun
Senna wins against Zeri 46.00% of the time which is 0.96% lower against Zeri than the average opponent.
After normalising both champions win rates Senna wins against Zeri 4.56% less often than would be expected.
The average opponent winrate against Zeri is 46.96%.


Tristana
the Yordle Gunner
Senna wins against Tristana 46.34% of the time which is 0.08% lower against Tristana than the average opponent.
After normalising both champions win rates Senna wins against Tristana 3.68% less often than would be expected.
The average opponent winrate against Tristana is 46.42%.


Ashe
the Frost Archer
Senna wins against Ashe 49.07% of the time which is 2.09% higher against Ashe than the average opponent.
After normalising both champions win rates Senna wins against Ashe 1.51% less often than would be expected.
The average opponent winrate against Ashe is 46.98%.


Kai'Sa
Daughter of the Void
Senna wins against Kai'Sa 49.31% of the time which is 1.66% higher against Kai'Sa than the average opponent.
After normalising both champions win rates Senna wins against Kai'Sa 1.94% less often than would be expected.
The average opponent winrate against Kai'Sa is 47.65%.


Draven
the Glorious Executioner
Senna wins against Draven 50.00% of the time which is 2.16% higher against Draven than the average opponent.
After normalising both champions win rates Senna wins against Draven 1.44% less often than would be expected.
The average opponent winrate against Draven is 47.84%.


Twitch
the Plague Rat
Senna wins against Twitch 50.00% of the time which is 3.56% higher against Twitch than the average opponent.
After normalising both champions win rates Senna wins against Twitch 0.04% less often than would be expected.
The average opponent winrate against Twitch is 46.44%.


Jhin
the Virtuoso
Senna wins against Jhin 50.33% of the time which is 1.46% higher against Jhin than the average opponent.
After normalising both champions win rates Senna wins against Jhin 2.14% less often than would be expected.
The average opponent winrate against Jhin is 48.87%.


Sivir
the Battle Mistress
Senna wins against Sivir 51.13% of the time which is 4.30% higher against Sivir than the average opponent.
After normalising both champions win rates Senna wins against Sivir 0.70% more often than would be expected.
The average opponent winrate against Sivir is 46.83%.


Ezreal
the Prodigal Explorer
Senna wins against Ezreal 51.17% of the time which is 0.45% higher against Ezreal than the average opponent.
After normalising both champions win rates Senna wins against Ezreal 3.15% less often than would be expected.
The average opponent winrate against Ezreal is 50.72%.


Yunara
the Unbroken Faith
Senna wins against Yunara 51.90% of the time which is 3.75% higher against Yunara than the average opponent.
After normalising both champions win rates Senna wins against Yunara 0.15% more often than would be expected.
The average opponent winrate against Yunara is 48.15%.


Aphelios
the Weapon of the Faithful
Senna wins against Aphelios 52.04% of the time which is 4.25% higher against Aphelios than the average opponent.
After normalising both champions win rates Senna wins against Aphelios 0.65% more often than would be expected.
The average opponent winrate against Aphelios is 47.79%.


Caitlyn
the Sheriff of Piltover
Senna wins against Caitlyn 52.53% of the time which is 3.53% higher against Caitlyn than the average opponent.
After normalising both champions win rates Senna wins against Caitlyn 0.07% less often than would be expected.
The average opponent winrate against Caitlyn is 49.00%.


Smolder
the Fiery Fledgling
Senna wins against Smolder 52.66% of the time which is 5.07% higher against Smolder than the average opponent.
After normalising both champions win rates Senna wins against Smolder 1.47% more often than would be expected.
The average opponent winrate against Smolder is 47.59%.


Jinx
the Loose Cannon
Senna wins against Jinx 53.73% of the time which is 6.57% higher against Jinx than the average opponent.
After normalising both champions win rates Senna wins against Jinx 2.97% more often than would be expected.
The average opponent winrate against Jinx is 47.16%.


Lucian
the Purifier
Senna wins against Lucian 54.08% of the time which is 6.13% higher against Lucian than the average opponent.
After normalising both champions win rates Senna wins against Lucian 2.53% more often than would be expected.
The average opponent winrate against Lucian is 47.95%.


Vayne
the Night Hunter
Senna wins against Vayne 55.48% of the time which is 10.67% higher against Vayne than the average opponent.
After normalising both champions win rates Senna wins against Vayne 7.08% more often than would be expected.
The average opponent winrate against Vayne is 44.81%.


Varus
the Arrow of Retribution
Senna wins against Varus 56.39% of the time which is 5.99% higher against Varus than the average opponent.
After normalising both champions win rates Senna wins against Varus 2.39% more often than would be expected.
The average opponent winrate against Varus is 50.40%.


Xayah
the Rebel
Senna wins against Xayah 56.67% of the time which is 8.94% higher against Xayah than the average opponent.
After normalising both champions win rates Senna wins against Xayah 5.34% more often than would be expected.
The average opponent winrate against Xayah is 47.73%.


Samira
the Desert Rose
Senna wins against Samira 57.69% of the time which is 10.33% higher against Samira than the average opponent.
After normalising both champions win rates Senna wins against Samira 6.73% more often than would be expected.
The average opponent winrate against Samira is 47.36%.