

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.
Emerald+ Champions Analysed: 2,219,946
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 support vs bottom Counters
Senna support on Patch 15.12 is the strongest counter to bottom champions of Vayne, Nilah & Zeri. While Senna support is countered most by bottom champions of Draven, Twitch & Jinx. Below is a detailed breakdown of Senna support counters against bottom champions with a minimum of 100 games.


Draven
o Carrasco de Noxus
Senna wins against Draven 41.95% of the time which is 6.98% lower against Draven than the average opponent.
After normalising both champions win rates Senna wins against Draven 6.30% less often than would be expected.
The average opponent winrate against Draven is 48.93%.


Twitch
o Semeador da Peste
Senna wins against Twitch 45.07% of the time which is 3.71% lower against Twitch than the average opponent.
After normalising both champions win rates Senna wins against Twitch 3.03% less often than would be expected.
The average opponent winrate against Twitch is 48.78%.


Jinx
o Gatilho Desenfreado
Senna wins against Jinx 45.08% of the time which is 2.45% lower against Jinx than the average opponent.
After normalising both champions win rates Senna wins against Jinx 1.78% less often than would be expected.
The average opponent winrate against Jinx is 47.53%.


Lucian
o Purificador
Senna wins against Lucian 45.10% of the time which is 3.98% lower against Lucian than the average opponent.
After normalising both champions win rates Senna wins against Lucian 3.30% less often than would be expected.
The average opponent winrate against Lucian is 49.08%.


Varus
a Flecha da Vingança
Senna wins against Varus 45.39% of the time which is 5.61% lower against Varus than the average opponent.
After normalising both champions win rates Senna wins against Varus 4.93% less often than would be expected.
The average opponent winrate against Varus is 51.00%.


Miss Fortune
a Caçadora de Recompensas
Senna wins against Miss Fortune 46.11% of the time which is 1.37% lower against Miss Fortune than the average opponent.
After normalising both champions win rates Senna wins against Miss Fortune 0.70% less often than would be expected.
The average opponent winrate against Miss Fortune is 47.48%.


Sivir
a Mestra da Batalha
Senna wins against Sivir 46.45% of the time which is 0.91% lower against Sivir than the average opponent.
After normalising both champions win rates Senna wins against Sivir 0.24% less often than would be expected.
The average opponent winrate against Sivir is 47.36%.


Tristana
a Artilheira Yordle
Senna wins against Tristana 47.16% of the time which is 0.47% lower against Tristana than the average opponent.
After normalising both champions win rates Senna wins against Tristana 0.20% more often than would be expected.
The average opponent winrate against Tristana is 47.63%.


Caitlyn
a Xerife de Piltover
Senna wins against Caitlyn 47.71% of the time which is 2.16% lower against Caitlyn than the average opponent.
After normalising both champions win rates Senna wins against Caitlyn 1.48% less often than would be expected.
The average opponent winrate against Caitlyn is 49.87%.


Jhin
o Virtuoso
Senna wins against Jhin 48.62% of the time which is 0.81% lower against Jhin than the average opponent.
After normalising both champions win rates Senna wins against Jhin 0.13% less often than would be expected.
The average opponent winrate against Jhin is 49.43%.


Aphelios
a Arma dos Devotos
Senna wins against Aphelios 48.70% of the time which is 0.41% lower against Aphelios than the average opponent.
After normalising both champions win rates Senna wins against Aphelios 0.27% more often than would be expected.
The average opponent winrate against Aphelios is 49.11%.


Kai'Sa
a Filha do Vazio
Senna wins against Kai'Sa 49.19% of the time which is 1.19% lower against Kai'Sa than the average opponent.
After normalising both champions win rates Senna wins against Kai'Sa 0.51% less often than would be expected.
The average opponent winrate against Kai'Sa is 50.38%.


Ashe
a Arqueira do Gelo
Senna wins against Ashe 49.69% of the time which is 0.91% higher against Ashe than the average opponent.
After normalising both champions win rates Senna wins against Ashe 1.59% more often than would be expected.
The average opponent winrate against Ashe is 48.78%.


Smolder
o Filhote Flamejante
Senna wins against Smolder 49.91% of the time which is 1.24% higher against Smolder than the average opponent.
After normalising both champions win rates Senna wins against Smolder 1.92% more often than would be expected.
The average opponent winrate against Smolder is 48.67%.


Xayah
a Rebelde
Senna wins against Xayah 50.00% of the time which is 1.08% higher against Xayah than the average opponent.
After normalising both champions win rates Senna wins against Xayah 1.76% more often than would be expected.
The average opponent winrate against Xayah is 48.92%.


Samira
a Rosa do Deserto
Senna wins against Samira 50.31% of the time which is 1.86% higher against Samira than the average opponent.
After normalising both champions win rates Senna wins against Samira 2.54% more often than would be expected.
The average opponent winrate against Samira is 48.45%.


Ezreal
o Explorador Pródigo
Senna wins against Ezreal 51.32% of the time which is 0.02% lower against Ezreal than the average opponent.
After normalising both champions win rates Senna wins against Ezreal 0.66% more often than would be expected.
The average opponent winrate against Ezreal is 51.34%.


Zeri
A Faísca de Zaun
Senna wins against Zeri 51.49% of the time which is 2.83% higher against Zeri than the average opponent.
After normalising both champions win rates Senna wins against Zeri 3.51% more often than would be expected.
The average opponent winrate against Zeri is 48.66%.


Nilah
a Alegria Irrestrita
Senna wins against Nilah 52.29% of the time which is 6.57% higher against Nilah than the average opponent.
After normalising both champions win rates Senna wins against Nilah 7.23% more often than would be expected.
The average opponent winrate against Nilah is 45.72%.


Vayne
a Caçadora Noturna
Senna wins against Vayne 52.34% of the time which is 4.20% higher against Vayne than the average opponent.
After normalising both champions win rates Senna wins against Vayne 4.88% more often than would be expected.
The average opponent winrate against Vayne is 48.14%.