

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.
All Ranks Champions Analysed: 22,319,660
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 15.17 is the strongest counter to bottom champions of Ezreal, Kalista & Aphelios. While Senna bottom is countered most by bottom champions of Lux, Veigar & Swain. Below is a detailed breakdown of Senna bottom counters against bottom champions with a minimum of 100 games.


Lux
the Lady of Luminosity
Senna wins against Lux 43.33% of the time which is 5.39% lower against Lux than the average opponent.
After normalising both champions win rates Senna wins against Lux 6.79% less often than would be expected.
The average opponent winrate against Lux is 48.72%.


Veigar
the Tiny Master of Evil
Senna wins against Veigar 46.81% of the time which is 0.36% lower against Veigar than the average opponent.
After normalising both champions win rates Senna wins against Veigar 1.76% less often than would be expected.
The average opponent winrate against Veigar is 47.17%.


Swain
the Noxian Grand General
Senna wins against Swain 46.85% of the time which is 0.18% higher against Swain than the average opponent.
After normalising both champions win rates Senna wins against Swain 1.22% less often than would be expected.
The average opponent winrate against Swain is 46.67%.


Nilah
the Joy Unbound
Senna wins against Nilah 46.88% of the time which is 0.38% lower against Nilah than the average opponent.
After normalising both champions win rates Senna wins against Nilah 1.78% less often than would be expected.
The average opponent winrate against Nilah is 47.26%.


Hwei
the Visionary
Senna wins against Hwei 48.08% of the time which is 0.99% higher against Hwei than the average opponent.
After normalising both champions win rates Senna wins against Hwei 0.41% less often than would be expected.
The average opponent winrate against Hwei is 47.09%.


Kog'Maw
the Mouth of the Abyss
Senna wins against Kog'Maw 48.28% of the time which is 0.54% higher against Kog'Maw than the average opponent.
After normalising both champions win rates Senna wins against Kog'Maw 0.86% less often than would be expected.
The average opponent winrate against Kog'Maw is 47.74%.


Ziggs
the Hexplosives Expert
Senna wins against Ziggs 48.56% of the time which is 0.74% higher against Ziggs than the average opponent.
After normalising both champions win rates Senna wins against Ziggs 0.66% less often than would be expected.
The average opponent winrate against Ziggs is 47.82%.


Twitch
the Plague Rat
Senna wins against Twitch 49.21% of the time which is 0.17% lower against Twitch than the average opponent.
After normalising both champions win rates Senna wins against Twitch 1.57% less often than would be expected.
The average opponent winrate against Twitch is 49.38%.


Smolder
the Fiery Fledgling
Senna wins against Smolder 49.30% of the time which is 1.09% higher against Smolder than the average opponent.
After normalising both champions win rates Senna wins against Smolder 0.31% less often than would be expected.
The average opponent winrate against Smolder is 48.21%.


Mel
the Soul's Reflection
Senna wins against Mel 49.78% of the time which is 0.46% lower against Mel than the average opponent.
After normalising both champions win rates Senna wins against Mel 1.86% less often than would be expected.
The average opponent winrate against Mel is 50.24%.


Sivir
the Battle Mistress
Senna wins against Sivir 50.18% of the time which is 1.94% higher against Sivir than the average opponent.
After normalising both champions win rates Senna wins against Sivir 0.54% more often than would be expected.
The average opponent winrate against Sivir is 48.24%.


Miss Fortune
the Bounty Hunter
Senna wins against Miss Fortune 50.24% of the time which is 1.72% higher against Miss Fortune than the average opponent.
After normalising both champions win rates Senna wins against Miss Fortune 0.32% more often than would be expected.
The average opponent winrate against Miss Fortune is 48.52%.


Ashe
the Frost Archer
Senna wins against Ashe 50.31% of the time which is 0.49% higher against Ashe than the average opponent.
After normalising both champions win rates Senna wins against Ashe 0.91% less often than would be expected.
The average opponent winrate against Ashe is 49.82%.


Tristana
the Yordle Gunner
Senna wins against Tristana 50.88% of the time which is 0.15% higher against Tristana than the average opponent.
After normalising both champions win rates Senna wins against Tristana 1.25% less often than would be expected.
The average opponent winrate against Tristana is 50.73%.


Caitlyn
the Sheriff of Piltover
Senna wins against Caitlyn 50.90% of the time which is 0.21% higher against Caitlyn than the average opponent.
After normalising both champions win rates Senna wins against Caitlyn 1.19% less often than would be expected.
The average opponent winrate against Caitlyn is 50.69%.


Vayne
the Night Hunter
Senna wins against Vayne 50.91% of the time which is 2.55% higher against Vayne than the average opponent.
After normalising both champions win rates Senna wins against Vayne 1.15% more often than would be expected.
The average opponent winrate against Vayne is 48.36%.


Yunara
the Unbroken Faith
Senna wins against Yunara 51.12% of the time which is 0.56% higher against Yunara than the average opponent.
After normalising both champions win rates Senna wins against Yunara 0.84% less often than would be expected.
The average opponent winrate against Yunara is 50.56%.


Kai'Sa
Daughter of the Void
Senna wins against Kai'Sa 51.32% of the time which is 0.85% higher against Kai'Sa than the average opponent.
After normalising both champions win rates Senna wins against Kai'Sa 0.55% less often than would be expected.
The average opponent winrate against Kai'Sa is 50.47%.


Jinx
the Loose Cannon
Senna wins against Jinx 51.36% of the time which is 2.14% higher against Jinx than the average opponent.
After normalising both champions win rates Senna wins against Jinx 0.74% more often than would be expected.
The average opponent winrate against Jinx is 49.22%.


Yasuo
the Unforgiven
Senna wins against Yasuo 51.48% of the time which is 2.88% higher against Yasuo than the average opponent.
After normalising both champions win rates Senna wins against Yasuo 1.48% more often than would be expected.
The average opponent winrate against Yasuo is 48.60%.


Jhin
the Virtuoso
Senna wins against Jhin 51.69% of the time which is 1.80% higher against Jhin than the average opponent.
After normalising both champions win rates Senna wins against Jhin 0.40% more often than would be expected.
The average opponent winrate against Jhin is 49.89%.


Zeri
The Spark of Zaun
Senna wins against Zeri 52.24% of the time which is 1.94% higher against Zeri than the average opponent.
After normalising both champions win rates Senna wins against Zeri 0.54% more often than would be expected.
The average opponent winrate against Zeri is 50.30%.


Xayah
the Rebel
Senna wins against Xayah 52.41% of the time which is 1.84% higher against Xayah than the average opponent.
After normalising both champions win rates Senna wins against Xayah 0.44% more often than would be expected.
The average opponent winrate against Xayah is 50.57%.


Samira
the Desert Rose
Senna wins against Samira 52.54% of the time which is 3.08% higher against Samira than the average opponent.
After normalising both champions win rates Senna wins against Samira 1.68% more often than would be expected.
The average opponent winrate against Samira is 49.46%.


Draven
the Glorious Executioner
Senna wins against Draven 52.71% of the time which is 1.27% higher against Draven than the average opponent.
After normalising both champions win rates Senna wins against Draven 0.13% less often than would be expected.
The average opponent winrate against Draven is 51.44%.


Lucian
the Purifier
Senna wins against Lucian 53.13% of the time which is 2.11% higher against Lucian than the average opponent.
After normalising both champions win rates Senna wins against Lucian 0.71% more often than would be expected.
The average opponent winrate against Lucian is 51.02%.


Corki
the Daring Bombardier
Senna wins against Corki 54.00% of the time which is 2.57% higher against Corki than the average opponent.
After normalising both champions win rates Senna wins against Corki 1.17% more often than would be expected.
The average opponent winrate against Corki is 51.43%.


Varus
the Arrow of Retribution
Senna wins against Varus 54.28% of the time which is 1.07% higher against Varus than the average opponent.
After normalising both champions win rates Senna wins against Varus 0.32% less often than would be expected.
The average opponent winrate against Varus is 53.21%.


Aphelios
the Weapon of the Faithful
Senna wins against Aphelios 54.29% of the time which is 4.15% higher against Aphelios than the average opponent.
After normalising both champions win rates Senna wins against Aphelios 2.75% more often than would be expected.
The average opponent winrate against Aphelios is 50.14%.


Kalista
the Spear of Vengeance
Senna wins against Kalista 55.46% of the time which is 0.43% higher against Kalista than the average opponent.
After normalising both champions win rates Senna wins against Kalista 0.95% less often than would be expected.
The average opponent winrate against Kalista is 55.03%.


Ezreal
the Prodigal Explorer
Senna wins against Ezreal 55.95% of the time which is 3.32% higher against Ezreal than the average opponent.
After normalising both champions win rates Senna wins against Ezreal 1.93% more often than would be expected.
The average opponent winrate against Ezreal is 52.63%.