

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.
D2+ Champions Analysed: 5,131,005
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 14 is the strongest counter to bottom champions of Brand, Draven & Ezreal. While Senna bottom is countered most by bottom champions of Heimerdinger, Veigar & Aurelion Sol. Below is a detailed breakdown of Senna bottom counters against bottom champions with a minimum of 100 games.


Heimerdinger
Inventeur réputé
Senna wins against Heimerdinger 43.88% of the time which is 1.62% lower against Heimerdinger than the average opponent.
After normalising both champions win rates Senna wins against Heimerdinger 5.00% less often than would be expected.
The average opponent winrate against Heimerdinger is 45.50%.


Veigar
Seigneur des maléfices
Senna wins against Veigar 45.08% of the time which is 3.06% lower against Veigar than the average opponent.
After normalising both champions win rates Senna wins against Veigar 6.45% less often than would be expected.
The average opponent winrate against Veigar is 48.14%.


Aurelion Sol
Forgeur d'étoiles
Senna wins against Aurelion Sol 45.12% of the time which is 1.54% lower against Aurelion Sol than the average opponent.
After normalising both champions win rates Senna wins against Aurelion Sol 4.93% less often than would be expected.
The average opponent winrate against Aurelion Sol is 46.66%.


Cassiopeia
Étreinte du serpent
Senna wins against Cassiopeia 45.19% of the time which is 1.49% lower against Cassiopeia than the average opponent.
After normalising both champions win rates Senna wins against Cassiopeia 4.88% less often than would be expected.
The average opponent winrate against Cassiopeia is 46.68%.


Karthus
Liche
Senna wins against Karthus 45.41% of the time which is 0.30% higher against Karthus than the average opponent.
After normalising both champions win rates Senna wins against Karthus 3.08% less often than would be expected.
The average opponent winrate against Karthus is 45.11%.


Hwei
Visionnaire
Senna wins against Hwei 46.19% of the time which is 0.30% higher against Hwei than the average opponent.
After normalising both champions win rates Senna wins against Hwei 3.08% less often than would be expected.
The average opponent winrate against Hwei is 45.89%.


Zyra
Dame aux ronces
Senna wins against Zyra 48.33% of the time which is 3.82% higher against Zyra than the average opponent.
After normalising both champions win rates Senna wins against Zyra 0.45% more often than would be expected.
The average opponent winrate against Zyra is 44.51%.


Lux
Dame de lumière
Senna wins against Lux 49.20% of the time which is 1.39% higher against Lux than the average opponent.
After normalising both champions win rates Senna wins against Lux 2.00% less often than would be expected.
The average opponent winrate against Lux is 47.81%.


Kog'Maw
Gueule des abysses
Senna wins against Kog'Maw 49.49% of the time which is 1.93% higher against Kog'Maw than the average opponent.
After normalising both champions win rates Senna wins against Kog'Maw 1.46% less often than would be expected.
The average opponent winrate against Kog'Maw is 47.56%.


Nilah
Joie incarnée
Senna wins against Nilah 49.70% of the time which is 2.36% higher against Nilah than the average opponent.
After normalising both champions win rates Senna wins against Nilah 1.03% less often than would be expected.
The average opponent winrate against Nilah is 47.34%.


Vel'Koz
Œil du Néant
Senna wins against Vel'Koz 49.80% of the time which is 2.58% higher against Vel'Koz than the average opponent.
After normalising both champions win rates Senna wins against Vel'Koz 0.81% less often than would be expected.
The average opponent winrate against Vel'Koz is 47.22%.


Swain
Grand général noxien
Senna wins against Swain 50.00% of the time which is 2.21% higher against Swain than the average opponent.
After normalising both champions win rates Senna wins against Swain 1.18% less often than would be expected.
The average opponent winrate against Swain is 47.79%.


Tristana
Canonnière yordle
Senna wins against Tristana 50.08% of the time which is 2.27% higher against Tristana than the average opponent.
After normalising both champions win rates Senna wins against Tristana 1.12% less often than would be expected.
The average opponent winrate against Tristana is 47.81%.


Ziggs
Expert des Hexplosifs
Senna wins against Ziggs 50.34% of the time which is 1.65% higher against Ziggs than the average opponent.
After normalising both champions win rates Senna wins against Ziggs 1.74% less often than would be expected.
The average opponent winrate against Ziggs is 48.69%.


Vayne
Chasseresse nocturne
Senna wins against Vayne 50.62% of the time which is 2.42% higher against Vayne than the average opponent.
After normalising both champions win rates Senna wins against Vayne 0.97% less often than would be expected.
The average opponent winrate against Vayne is 48.20%.


Xerath
Mage suprême
Senna wins against Xerath 50.68% of the time which is 3.11% higher against Xerath than the average opponent.
After normalising both champions win rates Senna wins against Xerath 0.28% less often than would be expected.
The average opponent winrate against Xerath is 47.57%.


Séraphine
Chanteuse rêveuse
Senna wins against Séraphine 50.87% of the time which is 2.72% higher against Séraphine than the average opponent.
After normalising both champions win rates Senna wins against Séraphine 0.67% less often than would be expected.
The average opponent winrate against Séraphine is 48.15%.


Kalista
Lance de la vengeance
Senna wins against Kalista 51.13% of the time which is 0.59% lower against Kalista than the average opponent.
After normalising both champions win rates Senna wins against Kalista 3.97% less often than would be expected.
The average opponent winrate against Kalista is 51.72%.


Corki
Artilleur téméraire
Senna wins against Corki 51.20% of the time which is 1.62% higher against Corki than the average opponent.
After normalising both champions win rates Senna wins against Corki 1.77% less often than would be expected.
The average opponent winrate against Corki is 49.58%.


Miss Fortune
Chasseuse de primes
Senna wins against Miss Fortune 51.72% of the time which is 3.10% higher against Miss Fortune than the average opponent.
After normalising both champions win rates Senna wins against Miss Fortune 0.29% less often than would be expected.
The average opponent winrate against Miss Fortune is 48.62%.


Sivir
Vierge martiale
Senna wins against Sivir 51.81% of the time which is 4.09% 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 47.72%.


Viktor
Héraut de l'arcane
Senna wins against Viktor 52.00% of the time which is 5.93% higher against Viktor than the average opponent.
After normalising both champions win rates Senna wins against Viktor 2.55% more often than would be expected.
The average opponent winrate against Viktor is 46.07%.


Aphelios
Arme des Lunaris
Senna wins against Aphelios 52.07% of the time which is 2.66% higher against Aphelios than the average opponent.
After normalising both champions win rates Senna wins against Aphelios 0.73% less often than would be expected.
The average opponent winrate against Aphelios is 49.41%.


Twitch
Semeur de peste
Senna wins against Twitch 52.08% of the time which is 4.15% higher against Twitch than the average opponent.
After normalising both champions win rates Senna wins against Twitch 0.76% more often than would be expected.
The average opponent winrate against Twitch is 47.93%.


Xayah
Rebelle
Senna wins against Xayah 52.11% of the time which is 3.24% higher against Xayah than the average opponent.
After normalising both champions win rates Senna wins against Xayah 0.15% less often than would be expected.
The average opponent winrate against Xayah is 48.87%.


Jhin
Virtuose
Senna wins against Jhin 52.24% of the time which is 2.16% higher against Jhin than the average opponent.
After normalising both champions win rates Senna wins against Jhin 1.23% less often than would be expected.
The average opponent winrate against Jhin is 50.08%.


Yasuo
Disgracié
Senna wins against Yasuo 52.52% of the time which is 6.55% higher against Yasuo than the average opponent.
After normalising both champions win rates Senna wins against Yasuo 3.17% more often than would be expected.
The average opponent winrate against Yasuo is 45.97%.


Smolder
Dragonnet flamboyant
Senna wins against Smolder 52.55% of the time which is 3.09% higher against Smolder than the average opponent.
After normalising both champions win rates Senna wins against Smolder 0.30% less often than would be expected.
The average opponent winrate against Smolder is 49.46%.


Jinx
Gâchette folle
Senna wins against Jinx 52.59% of the time which is 5.16% higher against Jinx than the average opponent.
After normalising both champions win rates Senna wins against Jinx 1.77% more often than would be expected.
The average opponent winrate against Jinx is 47.43%.


Lucian
Purificateur
Senna wins against Lucian 52.71% of the time which is 4.31% higher against Lucian than the average opponent.
After normalising both champions win rates Senna wins against Lucian 0.92% more often than would be expected.
The average opponent winrate against Lucian is 48.40%.


Samira
Rose du désert
Senna wins against Samira 52.78% of the time which is 2.97% higher against Samira than the average opponent.
After normalising both champions win rates Senna wins against Samira 0.42% less often than would be expected.
The average opponent winrate against Samira is 49.81%.


Kai'Sa
Fille du Néant
Senna wins against Kai'Sa 52.91% of the time which is 3.23% higher against Kai'Sa than the average opponent.
After normalising both champions win rates Senna wins against Kai'Sa 0.16% less often than would be expected.
The average opponent winrate against Kai'Sa is 49.68%.


Mel
Reflet de l'âme
Senna wins against Mel 52.99% of the time which is 2.65% higher against Mel than the average opponent.
After normalising both champions win rates Senna wins against Mel 0.74% less often than would be expected.
The average opponent winrate against Mel is 50.34%.


Caitlyn
Shérif de Piltover
Senna wins against Caitlyn 53.04% of the time which is 3.59% higher against Caitlyn than the average opponent.
After normalising both champions win rates Senna wins against Caitlyn 0.20% more often than would be expected.
The average opponent winrate against Caitlyn is 49.45%.


Ashe
Archère de givre
Senna wins against Ashe 53.38% of the time which is 4.64% higher against Ashe than the average opponent.
After normalising both champions win rates Senna wins against Ashe 1.25% more often than would be expected.
The average opponent winrate against Ashe is 48.74%.


Varus
Flèche de la vengeance
Senna wins against Varus 53.73% of the time which is 3.43% higher against Varus than the average opponent.
After normalising both champions win rates Senna wins against Varus 0.04% more often than would be expected.
The average opponent winrate against Varus is 50.30%.


Zeri
Étincelle de Zaun
Senna wins against Zeri 53.92% of the time which is 5.10% higher against Zeri than the average opponent.
After normalising both champions win rates Senna wins against Zeri 1.71% more often than would be expected.
The average opponent winrate against Zeri is 48.82%.


Ezreal
Explorateur prodigue
Senna wins against Ezreal 54.34% of the time which is 2.84% higher against Ezreal than the average opponent.
After normalising both champions win rates Senna wins against Ezreal 0.54% less often than would be expected.
The average opponent winrate against Ezreal is 51.50%.


Draven
Glorieux exécuteur
Senna wins against Draven 54.98% of the time which is 5.32% higher against Draven than the average opponent.
After normalising both champions win rates Senna wins against Draven 1.93% more often than would be expected.
The average opponent winrate against Draven is 49.66%.


Brand
Vengeur flamboyant
Senna wins against Brand 57.93% of the time which is 8.62% higher against Brand than the average opponent.
After normalising both champions win rates Senna wins against Brand 5.23% more often than would be expected.
The average opponent winrate against Brand is 49.31%.