

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: 94,291,470
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 15.5 is the strongest counter to bottom champions of Samira, Corki & Kai'Sa. While Senna bottom is countered most by bottom champions of Ziggs, Twitch & Sivir. Below is a detailed breakdown of Senna bottom counters against bottom champions with a minimum of 100 games.


Ziggs
o Especialista em Hexplosivos
Senna wins against Ziggs 38.81% of the time which is 9.61% lower against Ziggs than the average opponent.
After normalising both champions win rates Senna wins against Ziggs 4.92% less often than would be expected.
The average opponent winrate against Ziggs is 48.42%.


Twitch
o Semeador da Peste
Senna wins against Twitch 40.58% of the time which is 8.77% lower against Twitch than the average opponent.
After normalising both champions win rates Senna wins against Twitch 4.07% less often than would be expected.
The average opponent winrate against Twitch is 49.35%.


Sivir
a Mestra da Batalha
Senna wins against Sivir 42.37% of the time which is 6.42% lower against Sivir than the average opponent.
After normalising both champions win rates Senna wins against Sivir 1.72% less often than would be expected.
The average opponent winrate against Sivir is 48.79%.


Mel
o Reflexo da Alma
Senna wins against Mel 42.54% of the time which is 8.66% lower against Mel than the average opponent.
After normalising both champions win rates Senna wins against Mel 3.94% less often than would be expected.
The average opponent winrate against Mel is 51.20%.


Caitlyn
a Xerife de Piltover
Senna wins against Caitlyn 42.84% of the time which is 7.19% lower against Caitlyn than the average opponent.
After normalising both champions win rates Senna wins against Caitlyn 2.48% less often than would be expected.
The average opponent winrate against Caitlyn is 50.03%.


Xayah
a Rebelde
Senna wins against Xayah 43.10% of the time which is 7.23% lower against Xayah than the average opponent.
After normalising both champions win rates Senna wins against Xayah 2.52% less often than would be expected.
The average opponent winrate against Xayah is 50.33%.


Nilah
a Alegria Irrestrita
Senna wins against Nilah 43.51% of the time which is 3.32% lower against Nilah than the average opponent.
After normalising both champions win rates Senna wins against Nilah 1.34% more often than would be expected.
The average opponent winrate against Nilah is 46.83%.


Tristana
a Artilheira Yordle
Senna wins against Tristana 43.72% of the time which is 6.34% lower against Tristana than the average opponent.
After normalising both champions win rates Senna wins against Tristana 1.63% less often than would be expected.
The average opponent winrate against Tristana is 50.06%.


Miss Fortune
a Caçadora de Recompensas
Senna wins against Miss Fortune 43.73% of the time which is 4.81% lower against Miss Fortune than the average opponent.
After normalising both champions win rates Senna wins against Miss Fortune 0.12% less often than would be expected.
The average opponent winrate against Miss Fortune is 48.54%.


Aphelios
a Arma dos Devotos
Senna wins against Aphelios 43.77% of the time which is 6.76% lower against Aphelios than the average opponent.
After normalising both champions win rates Senna wins against Aphelios 2.05% less often than would be expected.
The average opponent winrate against Aphelios is 50.53%.


Lucian
o Purificador
Senna wins against Lucian 44.20% of the time which is 7.04% lower against Lucian than the average opponent.
After normalising both champions win rates Senna wins against Lucian 2.32% less often than would be expected.
The average opponent winrate against Lucian is 51.24%.


Zeri
A Faísca de Zaun
Senna wins against Zeri 44.22% of the time which is 6.22% lower against Zeri than the average opponent.
After normalising both champions win rates Senna wins against Zeri 1.51% less often than would be expected.
The average opponent winrate against Zeri is 50.44%.


Kog'Maw
a Boca do Abismo
Senna wins against Kog'Maw 44.53% of the time which is 3.31% lower against Kog'Maw than the average opponent.
After normalising both champions win rates Senna wins against Kog'Maw 1.37% more often than would be expected.
The average opponent winrate against Kog'Maw is 47.84%.


Kalista
a Lança da Vingança
Senna wins against Kalista 44.62% of the time which is 8.22% lower against Kalista than the average opponent.
After normalising both champions win rates Senna wins against Kalista 3.50% less often than would be expected.
The average opponent winrate against Kalista is 52.84%.


Jinx
o Gatilho Desenfreado
Senna wins against Jinx 45.04% of the time which is 3.32% lower against Jinx than the average opponent.
After normalising both champions win rates Senna wins against Jinx 1.37% more often than would be expected.
The average opponent winrate against Jinx is 48.36%.


Ashe
a Arqueira do Gelo
Senna wins against Ashe 46.31% of the time which is 4.41% lower against Ashe than the average opponent.
After normalising both champions win rates Senna wins against Ashe 0.31% more often than would be expected.
The average opponent winrate against Ashe is 50.72%.


Jhin
o Virtuoso
Senna wins against Jhin 46.35% of the time which is 3.49% lower against Jhin than the average opponent.
After normalising both champions win rates Senna wins against Jhin 1.22% more often than would be expected.
The average opponent winrate against Jhin is 49.84%.


Vayne
a Caçadora Noturna
Senna wins against Vayne 46.70% of the time which is 1.86% lower against Vayne than the average opponent.
After normalising both champions win rates Senna wins against Vayne 2.83% more often than would be expected.
The average opponent winrate against Vayne is 48.56%.


Varus
a Flecha da Vingança
Senna wins against Varus 47.14% of the time which is 4.38% lower against Varus than the average opponent.
After normalising both champions win rates Senna wins against Varus 0.34% more often than would be expected.
The average opponent winrate against Varus is 51.52%.


Draven
o Carrasco de Noxus
Senna wins against Draven 47.31% of the time which is 3.65% lower against Draven than the average opponent.
After normalising both champions win rates Senna wins against Draven 1.07% more often than would be expected.
The average opponent winrate against Draven is 50.96%.


Ezreal
o Explorador Pródigo
Senna wins against Ezreal 47.35% of the time which is 3.79% lower against Ezreal than the average opponent.
After normalising both champions win rates Senna wins against Ezreal 0.93% more often than would be expected.
The average opponent winrate against Ezreal is 51.14%.


Yasuo
o Imperdoável
Senna wins against Yasuo 47.66% of the time which is 0.24% lower against Yasuo than the average opponent.
After normalising both champions win rates Senna wins against Yasuo 4.44% more often than would be expected.
The average opponent winrate against Yasuo is 47.90%.


Smolder
o Filhote Flamejante
Senna wins against Smolder 48.05% of the time which is 2.96% lower against Smolder than the average opponent.
After normalising both champions win rates Senna wins against Smolder 1.76% more often than would be expected.
The average opponent winrate against Smolder is 51.01%.


Kai'Sa
a Filha do Vazio
Senna wins against Kai'Sa 48.28% of the time which is 3.49% lower against Kai'Sa than the average opponent.
After normalising both champions win rates Senna wins against Kai'Sa 1.23% more often than would be expected.
The average opponent winrate against Kai'Sa is 51.77%.


Corki
o Bombardeiro Ousado
Senna wins against Corki 48.37% of the time which is 2.06% lower against Corki than the average opponent.
After normalising both champions win rates Senna wins against Corki 2.65% more often than would be expected.
The average opponent winrate against Corki is 50.43%.


Samira
a Rosa do Deserto
Senna wins against Samira 51.50% of the time which is 0.98% higher against Samira than the average opponent.
After normalising both champions win rates Senna wins against Samira 5.69% more often than would be expected.
The average opponent winrate against Samira is 50.52%.