

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: 6,621,685
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 15.16 is the strongest counter to bottom champions of Kalista, Varus & Nilah. While Senna support is countered most by bottom champions of Tristana, Zeri & Twitch. Below is a detailed breakdown of Senna support counters against bottom champions with a minimum of 100 games.


Tristana
a Artilheira Yordle
Senna wins against Tristana 44.88% of the time which is 2.59% lower against Tristana than the average opponent.
After normalising both champions win rates Senna wins against Tristana 4.16% less often than would be expected.
The average opponent winrate against Tristana is 47.47%.


Zeri
A Faísca de Zaun
Senna wins against Zeri 47.12% of the time which is 1.30% lower against Zeri than the average opponent.
After normalising both champions win rates Senna wins against Zeri 2.87% less often than would be expected.
The average opponent winrate against Zeri is 48.42%.


Twitch
o Semeador da Peste
Senna wins against Twitch 47.23% of the time which is 0.58% lower against Twitch than the average opponent.
After normalising both champions win rates Senna wins against Twitch 2.15% less often than would be expected.
The average opponent winrate against Twitch is 47.81%.


Ashe
a Arqueira do Gelo
Senna wins against Ashe 47.49% of the time which is 0.55% lower against Ashe than the average opponent.
After normalising both champions win rates Senna wins against Ashe 2.12% less often than would be expected.
The average opponent winrate against Ashe is 48.04%.


Sivir
a Mestra da Batalha
Senna wins against Sivir 48.24% of the time which is 1.12% higher against Sivir than the average opponent.
After normalising both champions win rates Senna wins against Sivir 0.45% less often than would be expected.
The average opponent winrate against Sivir is 47.12%.


Jhin
o Virtuoso
Senna wins against Jhin 48.62% of the time which is 0.18% lower against Jhin than the average opponent.
After normalising both champions win rates Senna wins against Jhin 1.75% less often than would be expected.
The average opponent winrate against Jhin is 48.80%.


Caitlyn
a Xerife de Piltover
Senna wins against Caitlyn 48.82% of the time which is 0.23% lower against Caitlyn than the average opponent.
After normalising both champions win rates Senna wins against Caitlyn 1.80% less often than would be expected.
The average opponent winrate against Caitlyn is 49.05%.


Jinx
o Gatilho Desenfreado
Senna wins against Jinx 49.59% of the time which is 2.57% higher against Jinx than the average opponent.
After normalising both champions win rates Senna wins against Jinx 1.00% more often than would be expected.
The average opponent winrate against Jinx is 47.02%.


Lucian
o Purificador
Senna wins against Lucian 49.73% of the time which is 1.13% higher against Lucian than the average opponent.
After normalising both champions win rates Senna wins against Lucian 0.44% less often than would be expected.
The average opponent winrate against Lucian is 48.60%.


Ziggs
o Especialista em Hexplosivos
Senna wins against Ziggs 49.79% of the time which is 2.77% higher against Ziggs than the average opponent.
After normalising both champions win rates Senna wins against Ziggs 1.20% more often than would be expected.
The average opponent winrate against Ziggs is 47.02%.


Kai'Sa
a Filha do Vazio
Senna wins against Kai'Sa 50.09% of the time which is 1.07% higher against Kai'Sa than the average opponent.
After normalising both champions win rates Senna wins against Kai'Sa 0.50% less often than would be expected.
The average opponent winrate against Kai'Sa is 49.02%.


Aphelios
a Arma dos Devotos
Senna wins against Aphelios 50.33% of the time which is 1.13% higher against Aphelios than the average opponent.
After normalising both champions win rates Senna wins against Aphelios 0.44% less often than would be expected.
The average opponent winrate against Aphelios is 49.20%.


Miss Fortune
a Caçadora de Recompensas
Senna wins against Miss Fortune 50.40% of the time which is 2.34% higher against Miss Fortune than the average opponent.
After normalising both champions win rates Senna wins against Miss Fortune 0.77% more often than would be expected.
The average opponent winrate against Miss Fortune is 48.06%.


Draven
o Carrasco de Noxus
Senna wins against Draven 50.51% of the time which is 0.15% higher against Draven than the average opponent.
After normalising both champions win rates Senna wins against Draven 1.42% less often than would be expected.
The average opponent winrate against Draven is 50.36%.


Xayah
a Rebelde
Senna wins against Xayah 50.57% of the time which is 1.97% higher against Xayah than the average opponent.
After normalising both champions win rates Senna wins against Xayah 0.40% more often than would be expected.
The average opponent winrate against Xayah is 48.60%.


Kog'Maw
a Boca do Abismo
Senna wins against Kog'Maw 50.61% of the time which is 5.21% higher against Kog'Maw than the average opponent.
After normalising both champions win rates Senna wins against Kog'Maw 3.64% more often than would be expected.
The average opponent winrate against Kog'Maw is 45.40%.


Vayne
a Caçadora Noturna
Senna wins against Vayne 50.68% of the time which is 4.35% higher against Vayne than the average opponent.
After normalising both champions win rates Senna wins against Vayne 2.78% more often than would be expected.
The average opponent winrate against Vayne is 46.33%.


Smolder
o Filhote Flamejante
Senna wins against Smolder 51.04% of the time which is 3.82% higher against Smolder than the average opponent.
After normalising both champions win rates Senna wins against Smolder 2.25% more often than would be expected.
The average opponent winrate against Smolder is 47.22%.


Yunara
a Fé Inabalável
Senna wins against Yunara 51.83% of the time which is 2.47% higher against Yunara than the average opponent.
After normalising both champions win rates Senna wins against Yunara 0.90% more often than would be expected.
The average opponent winrate against Yunara is 49.36%.


Samira
a Rosa do Deserto
Senna wins against Samira 52.18% of the time which is 4.15% higher against Samira than the average opponent.
After normalising both champions win rates Senna wins against Samira 2.58% more often than would be expected.
The average opponent winrate against Samira is 48.03%.


Ezreal
o Explorador Pródigo
Senna wins against Ezreal 53.15% of the time which is 1.59% higher against Ezreal than the average opponent.
After normalising both champions win rates Senna wins against Ezreal 0.02% more often than would be expected.
The average opponent winrate against Ezreal is 51.56%.


Corki
o Bombardeiro Ousado
Senna wins against Corki 53.31% of the time which is 2.68% higher against Corki than the average opponent.
After normalising both champions win rates Senna wins against Corki 1.11% more often than would be expected.
The average opponent winrate against Corki is 50.63%.


Nilah
a Alegria Irrestrita
Senna wins against Nilah 53.55% of the time which is 7.61% higher against Nilah than the average opponent.
After normalising both champions win rates Senna wins against Nilah 6.04% more often than would be expected.
The average opponent winrate against Nilah is 45.94%.


Varus
a Flecha da Vingança
Senna wins against Varus 54.82% of the time which is 3.23% higher against Varus than the average opponent.
After normalising both champions win rates Senna wins against Varus 1.66% more often than would be expected.
The average opponent winrate against Varus is 51.59%.


Kalista
a Lança da Vingança
Senna wins against Kalista 58.33% of the time which is 2.62% higher against Kalista than the average opponent.
After normalising both champions win rates Senna wins against Kalista 1.05% more often than would be expected.
The average opponent winrate against Kalista is 55.71%.