

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.
Platinum+ Champions Analysed: 60,161,344
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 30 is the strongest counter to bottom champions of Draven, Kai'Sa & Zeri. While Senna bottom is countered most by bottom champions of Tristana, Jinx & Aphelios. 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 41.78% of the time which is 5.81% lower against Tristana than the average opponent.
After normalising both champions win rates Senna wins against Tristana 5.20% less often than would be expected.
The average opponent winrate against Tristana is 47.59%.


Jinx
the Loose Cannon
Senna wins against Jinx 43.61% of the time which is 3.45% lower against Jinx than the average opponent.
After normalising both champions win rates Senna wins against Jinx 2.84% less often than would be expected.
The average opponent winrate against Jinx is 47.06%.


Aphelios
the Weapon of the Faithful
Senna wins against Aphelios 45.10% of the time which is 4.10% lower against Aphelios than the average opponent.
After normalising both champions win rates Senna wins against Aphelios 3.48% less often than would be expected.
The average opponent winrate against Aphelios is 49.20%.


Varus
the Arrow of Retribution
Senna wins against Varus 45.54% of the time which is 4.02% lower against Varus than the average opponent.
After normalising both champions win rates Senna wins against Varus 3.40% less often than would be expected.
The average opponent winrate against Varus is 49.56%.


Miss Fortune
the Bounty Hunter
Senna wins against Miss Fortune 46.01% of the time which is 1.32% lower against Miss Fortune than the average opponent.
After normalising both champions win rates Senna wins against Miss Fortune 0.71% less often than would be expected.
The average opponent winrate against Miss Fortune is 47.33%.


Vayne
the Night Hunter
Senna wins against Vayne 46.69% of the time which is 0.21% lower against Vayne than the average opponent.
After normalising both champions win rates Senna wins against Vayne 0.40% more often than would be expected.
The average opponent winrate against Vayne is 46.90%.


Jhin
the Virtuoso
Senna wins against Jhin 47.04% of the time which is 1.20% lower against Jhin than the average opponent.
After normalising both champions win rates Senna wins against Jhin 0.59% less often than would be expected.
The average opponent winrate against Jhin is 48.24%.


Caitlyn
the Sheriff of Piltover
Senna wins against Caitlyn 47.36% of the time which is 1.70% lower against Caitlyn than the average opponent.
After normalising both champions win rates Senna wins against Caitlyn 1.08% less often than would be expected.
The average opponent winrate against Caitlyn is 49.06%.


Ashe
the Frost Archer
Senna wins against Ashe 47.66% of the time which is 1.58% lower against Ashe than the average opponent.
After normalising both champions win rates Senna wins against Ashe 0.96% less often than would be expected.
The average opponent winrate against Ashe is 49.24%.


Lucian
the Purifier
Senna wins against Lucian 48.76% of the time which is 0.89% higher against Lucian than the average opponent.
After normalising both champions win rates Senna wins against Lucian 1.50% more often than would be expected.
The average opponent winrate against Lucian is 47.87%.


Sivir
the Battle Mistress
Senna wins against Sivir 50.00% of the time which is 2.24% higher against Sivir than the average opponent.
After normalising both champions win rates Senna wins against Sivir 2.85% more often than would be expected.
The average opponent winrate against Sivir is 47.76%.


Twitch
the Plague Rat
Senna wins against Twitch 50.38% of the time which is 2.77% higher against Twitch than the average opponent.
After normalising both champions win rates Senna wins against Twitch 3.38% more often than would be expected.
The average opponent winrate against Twitch is 47.61%.


Ezreal
the Prodigal Explorer
Senna wins against Ezreal 50.51% of the time which is 0.80% lower against Ezreal than the average opponent.
After normalising both champions win rates Senna wins against Ezreal 0.18% less often than would be expected.
The average opponent winrate against Ezreal is 51.31%.


Xayah
the Rebel
Senna wins against Xayah 51.06% of the time which is 2.67% higher against Xayah than the average opponent.
After normalising both champions win rates Senna wins against Xayah 3.29% more often than would be expected.
The average opponent winrate against Xayah is 48.39%.


Smolder
the Fiery Fledgling
Senna wins against Smolder 51.23% of the time which is 2.63% higher against Smolder than the average opponent.
After normalising both champions win rates Senna wins against Smolder 3.25% more often than would be expected.
The average opponent winrate against Smolder is 48.60%.


Samira
the Desert Rose
Senna wins against Samira 52.23% of the time which is 3.42% higher against Samira than the average opponent.
After normalising both champions win rates Senna wins against Samira 4.04% more often than would be expected.
The average opponent winrate against Samira is 48.81%.


Zeri
The Spark of Zaun
Senna wins against Zeri 52.34% of the time which is 2.98% higher against Zeri than the average opponent.
After normalising both champions win rates Senna wins against Zeri 3.60% more often than would be expected.
The average opponent winrate against Zeri is 49.36%.


Kai'Sa
Daughter of the Void
Senna wins against Kai'Sa 52.98% of the time which is 3.11% higher against Kai'Sa than the average opponent.
After normalising both champions win rates Senna wins against Kai'Sa 3.73% more often than would be expected.
The average opponent winrate against Kai'Sa is 49.87%.


Draven
the Glorious Executioner
Senna wins against Draven 53.90% of the time which is 4.57% higher against Draven than the average opponent.
After normalising both champions win rates Senna wins against Draven 5.19% more often than would be expected.
The average opponent winrate against Draven is 49.33%.