

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.
1Trick Champions Analysed: 1,672,924
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 Jhin, Samira & Lucian. While Senna bottom is countered most by bottom champions of Tristana, Zeri & Smolder. Below is a detailed breakdown of Senna bottom counters against bottom champions with a minimum of 100 games.


Tristana
la Artillera Yordle
Senna wins against Tristana 49.22% of the time which is 6.00% higher against Tristana than the average opponent.
After normalising both champions win rates Senna wins against Tristana 6.64% less often than would be expected.
The average opponent winrate against Tristana is 43.22%.


Zeri
La chispa de Zaun
Senna wins against Zeri 52.94% of the time which is 10.12% higher against Zeri than the average opponent.
After normalising both champions win rates Senna wins against Zeri 2.52% less often than would be expected.
The average opponent winrate against Zeri is 42.82%.


Smolder
el Dragoncito Flamante
Senna wins against Smolder 54.63% of the time which is 10.40% higher against Smolder than the average opponent.
After normalising both champions win rates Senna wins against Smolder 2.26% less often than would be expected.
The average opponent winrate against Smolder is 44.23%.


Miss Fortune
la Cazarrecompensas
Senna wins against Miss Fortune 54.84% of the time which is 10.94% higher against Miss Fortune than the average opponent.
After normalising both champions win rates Senna wins against Miss Fortune 1.72% less often than would be expected.
The average opponent winrate against Miss Fortune is 43.90%.


Ezreal
el Explorador Pródigo
Senna wins against Ezreal 56.07% of the time which is 11.23% higher against Ezreal than the average opponent.
After normalising both champions win rates Senna wins against Ezreal 1.44% less often than would be expected.
The average opponent winrate against Ezreal is 44.84%.


Draven
el Glorioso Ejecutor
Senna wins against Draven 56.48% of the time which is 12.65% higher against Draven than the average opponent.
After normalising both champions win rates Senna wins against Draven 0.00% less often than would be expected.
The average opponent winrate against Draven is 43.83%.


Aphelios
El Arma de los Adeptos
Senna wins against Aphelios 56.73% of the time which is 13.05% higher against Aphelios than the average opponent.
After normalising both champions win rates Senna wins against Aphelios 0.40% more often than would be expected.
The average opponent winrate against Aphelios is 43.68%.


Ashe
la Arquera de Hielo
Senna wins against Ashe 56.88% of the time which is 12.86% higher against Ashe than the average opponent.
After normalising both champions win rates Senna wins against Ashe 0.20% more often than would be expected.
The average opponent winrate against Ashe is 44.02%.


Sivir
la Señora de la Batalla
Senna wins against Sivir 57.65% of the time which is 13.59% higher against Sivir than the average opponent.
After normalising both champions win rates Senna wins against Sivir 0.93% more often than would be expected.
The average opponent winrate against Sivir is 44.06%.


Jinx
la Bala Perdida
Senna wins against Jinx 58.37% of the time which is 14.92% higher against Jinx than the average opponent.
After normalising both champions win rates Senna wins against Jinx 2.27% more often than would be expected.
The average opponent winrate against Jinx is 43.45%.


Kai'Sa
La Hija del Vacío
Senna wins against Kai'Sa 58.42% of the time which is 13.85% higher against Kai'Sa than the average opponent.
After normalising both champions win rates Senna wins against Kai'Sa 1.19% more often than would be expected.
The average opponent winrate against Kai'Sa is 44.57%.


Caitlyn
la Sheriff de Piltóver
Senna wins against Caitlyn 58.76% of the time which is 13.57% higher against Caitlyn than the average opponent.
After normalising both champions win rates Senna wins against Caitlyn 0.90% more often than would be expected.
The average opponent winrate against Caitlyn is 45.19%.


Varus
la Flecha del Castigo
Senna wins against Varus 59.55% of the time which is 13.97% higher against Varus than the average opponent.
After normalising both champions win rates Senna wins against Varus 1.30% more often than would be expected.
The average opponent winrate against Varus is 45.58%.


Twitch
la Rata Mutante
Senna wins against Twitch 61.16% of the time which is 17.05% higher against Twitch than the average opponent.
After normalising both champions win rates Senna wins against Twitch 4.39% more often than would be expected.
The average opponent winrate against Twitch is 44.11%.


Lucian
el Purificador
Senna wins against Lucian 62.08% of the time which is 17.59% higher against Lucian than the average opponent.
After normalising both champions win rates Senna wins against Lucian 4.93% more often than would be expected.
The average opponent winrate against Lucian is 44.49%.


Samira
la Rosa del Desierto
Senna wins against Samira 62.10% of the time which is 18.85% higher against Samira than the average opponent.
After normalising both champions win rates Senna wins against Samira 6.20% more often than would be expected.
The average opponent winrate against Samira is 43.25%.


Jhin
el Virtuoso
Senna wins against Jhin 62.19% of the time which is 17.70% higher against Jhin than the average opponent.
After normalising both champions win rates Senna wins against Jhin 5.04% more often than would be expected.
The average opponent winrate against Jhin is 44.49%.