

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.
Diamond+ Champions Analysed: 2,745,700
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 7 is the strongest counter to bottom champions of Vayne, Varus & Aphelios. While Senna bottom is countered most by bottom champions of Xayah, Ashe & Jinx. Below is a detailed breakdown of Senna bottom counters against bottom champions with a minimum of 100 games.


Xayah
Senna wins against Xayah 46.53% of the time which is 0.77% lower against Xayah than the average opponent.
After normalising both champions win rates Senna wins against Xayah 4.44% less often than would be expected.
The average opponent winrate against Xayah is 47.30%.


Ashe
la Arquera de Hielo
Senna wins against Ashe 48.06% of the time which is 1.70% higher against Ashe than the average opponent.
After normalising both champions win rates Senna wins against Ashe 1.97% less often than would be expected.
The average opponent winrate against Ashe is 46.36%.


Jinx
la Bala Perdida
Senna wins against Jinx 49.02% of the time which is 1.95% higher against Jinx than the average opponent.
After normalising both champions win rates Senna wins against Jinx 1.72% less often than would be expected.
The average opponent winrate against Jinx is 47.07%.


Lucian
el Purificador
Senna wins against Lucian 49.69% of the time which is 1.34% higher against Lucian than the average opponent.
After normalising both champions win rates Senna wins against Lucian 2.33% less often than would be expected.
The average opponent winrate against Lucian is 48.35%.


Smolder
el Dragoncito Flamante
Senna wins against Smolder 50.32% of the time which is 2.90% higher against Smolder than the average opponent.
After normalising both champions win rates Senna wins against Smolder 0.77% less often than would be expected.
The average opponent winrate against Smolder is 47.42%.


Samira
la Rosa del Desierto
Senna wins against Samira 50.39% of the time which is 3.31% higher against Samira than the average opponent.
After normalising both champions win rates Senna wins against Samira 0.36% less often than would be expected.
The average opponent winrate against Samira is 47.08%.


Ezreal
el Explorador Pródigo
Senna wins against Ezreal 51.00% of the time which is 0.64% higher against Ezreal than the average opponent.
After normalising both champions win rates Senna wins against Ezreal 3.03% less often than would be expected.
The average opponent winrate against Ezreal is 50.36%.


Caitlyn
la Sheriff de Piltóver
Senna wins against Caitlyn 51.20% of the time which is 1.81% higher against Caitlyn than the average opponent.
After normalising both champions win rates Senna wins against Caitlyn 1.86% less often than would be expected.
The average opponent winrate against Caitlyn is 49.39%.


Yunara
La Fe Inquebrantable
Senna wins against Yunara 51.27% of the time which is 3.77% higher against Yunara than the average opponent.
After normalising both champions win rates Senna wins against Yunara 0.10% more often than would be expected.
The average opponent winrate against Yunara is 47.50%.


Zeri
La chispa de Zaun
Senna wins against Zeri 51.69% of the time which is 5.07% higher against Zeri than the average opponent.
After normalising both champions win rates Senna wins against Zeri 1.40% more often than would be expected.
The average opponent winrate against Zeri is 46.62%.


Kai'Sa
La Hija del Vacío
Senna wins against Kai'Sa 51.77% of the time which is 3.76% higher against Kai'Sa than the average opponent.
After normalising both champions win rates Senna wins against Kai'Sa 0.09% more often than would be expected.
The average opponent winrate against Kai'Sa is 48.01%.


Tristana
la Artillera Yordle
Senna wins against Tristana 51.94% of the time which is 5.87% higher against Tristana than the average opponent.
After normalising both champions win rates Senna wins against Tristana 2.21% more often than would be expected.
The average opponent winrate against Tristana is 46.07%.


Sivir
la Señora de la Batalla
Senna wins against Sivir 52.46% of the time which is 6.18% higher against Sivir than the average opponent.
After normalising both champions win rates Senna wins against Sivir 2.51% more often than would be expected.
The average opponent winrate against Sivir is 46.28%.


Jhin
el Virtuoso
Senna wins against Jhin 52.80% of the time which is 3.66% higher against Jhin than the average opponent.
After normalising both champions win rates Senna wins against Jhin 0.01% less often than would be expected.
The average opponent winrate against Jhin is 49.14%.


Twitch
la Rata Mutante
Senna wins against Twitch 52.90% of the time which is 6.06% higher against Twitch than the average opponent.
After normalising both champions win rates Senna wins against Twitch 2.39% more often than would be expected.
The average opponent winrate against Twitch is 46.84%.


Corki
el Bombardero Osado
Senna wins against Corki 54.29% of the time which is 5.59% higher against Corki than the average opponent.
After normalising both champions win rates Senna wins against Corki 1.92% more often than would be expected.
The average opponent winrate against Corki is 48.70%.


Aphelios
El Arma de los Adeptos
Senna wins against Aphelios 54.98% of the time which is 6.77% higher against Aphelios than the average opponent.
After normalising both champions win rates Senna wins against Aphelios 3.10% more often than would be expected.
The average opponent winrate against Aphelios is 48.21%.


Varus
la Flecha del Castigo
Senna wins against Varus 55.24% of the time which is 4.98% higher against Varus than the average opponent.
After normalising both champions win rates Senna wins against Varus 1.31% more often than would be expected.
The average opponent winrate against Varus is 50.26%.


Vayne
la Cazadora Nocturna
Senna wins against Vayne 59.40% of the time which is 13.35% higher against Vayne than the average opponent.
After normalising both champions win rates Senna wins against Vayne 9.69% more often than would be expected.
The average opponent winrate against Vayne is 46.05%.