

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: 19,839,540
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 15.1 is the strongest counter to bottom champions of Smolder, Karthus & Xayah. While Senna support is countered most by bottom champions of Twitch, Kog'Maw & Tristana. Below is a detailed breakdown of Senna support counters against bottom champions with a minimum of 100 games.


Twitch
o Semeador da Peste
Senna wins against Twitch 48.00% of the time which is 0.03% lower against Twitch than the average opponent.
After normalising both champions win rates Senna wins against Twitch 2.53% less often than would be expected.
The average opponent winrate against Twitch is 48.03%.


Kog'Maw
a Boca do Abismo
Senna wins against Kog'Maw 48.26% of the time which is 1.88% higher against Kog'Maw than the average opponent.
After normalising both champions win rates Senna wins against Kog'Maw 0.62% less often than would be expected.
The average opponent winrate against Kog'Maw is 46.38%.


Tristana
a Artilheira Yordle
Senna wins against Tristana 48.32% of the time which is 1.49% lower against Tristana than the average opponent.
After normalising both champions win rates Senna wins against Tristana 3.99% less often than would be expected.
The average opponent winrate against Tristana is 49.81%.


Nilah
a Alegria Irrestrita
Senna wins against Nilah 48.33% of the time which is 1.40% higher against Nilah than the average opponent.
After normalising both champions win rates Senna wins against Nilah 1.10% less often than would be expected.
The average opponent winrate against Nilah is 46.93%.


Cassiopeia
o Abraço da Serpente
Senna wins against Cassiopeia 48.78% of the time which is 1.81% higher against Cassiopeia than the average opponent.
After normalising both champions win rates Senna wins against Cassiopeia 0.69% less often than would be expected.
The average opponent winrate against Cassiopeia is 46.97%.


Aphelios
a Arma dos Devotos
Senna wins against Aphelios 49.34% of the time which is 1.49% lower against Aphelios than the average opponent.
After normalising both champions win rates Senna wins against Aphelios 3.99% less often than would be expected.
The average opponent winrate against Aphelios is 50.83%.


Seraphine
a Cantora Sonhadora
Senna wins against Seraphine 49.75% of the time which is 1.93% higher against Seraphine than the average opponent.
After normalising both champions win rates Senna wins against Seraphine 0.57% less often than would be expected.
The average opponent winrate against Seraphine is 47.82%.


Xerath
o Mago Ascendente
Senna wins against Xerath 50.00% of the time which is 2.14% higher against Xerath than the average opponent.
After normalising both champions win rates Senna wins against Xerath 0.36% less often than would be expected.
The average opponent winrate against Xerath is 47.86%.


Ziggs
o Especialista em Hexplosivos
Senna wins against Ziggs 50.04% of the time which is 1.39% higher against Ziggs than the average opponent.
After normalising both champions win rates Senna wins against Ziggs 1.11% less often than would be expected.
The average opponent winrate against Ziggs is 48.65%.


Miss Fortune
a Caçadora de Recompensas
Senna wins against Miss Fortune 50.11% of the time which is 3.55% higher against Miss Fortune than the average opponent.
After normalising both champions win rates Senna wins against Miss Fortune 1.05% more often than would be expected.
The average opponent winrate against Miss Fortune is 46.56%.


Hwei
o Visionário
Senna wins against Hwei 50.48% of the time which is 2.81% higher against Hwei than the average opponent.
After normalising both champions win rates Senna wins against Hwei 0.31% more often than would be expected.
The average opponent winrate against Hwei is 47.67%.


Yasuo
o Imperdoável
Senna wins against Yasuo 50.79% of the time which is 2.80% higher against Yasuo than the average opponent.
After normalising both champions win rates Senna wins against Yasuo 0.30% more often than would be expected.
The average opponent winrate against Yasuo is 47.99%.


Viktor
o Arauto do Arcano
Senna wins against Viktor 51.17% of the time which is 3.56% higher against Viktor than the average opponent.
After normalising both champions win rates Senna wins against Viktor 1.06% more often than would be expected.
The average opponent winrate against Viktor is 47.61%.


Swain
o Grande General Noxiano
Senna wins against Swain 51.21% of the time which is 2.19% higher against Swain than the average opponent.
After normalising both champions win rates Senna wins against Swain 0.31% less often than would be expected.
The average opponent winrate against Swain is 49.02%.


Kalista
a Lança da Vingança
Senna wins against Kalista 51.45% of the time which is 0.75% higher against Kalista than the average opponent.
After normalising both champions win rates Senna wins against Kalista 1.75% less often than would be expected.
The average opponent winrate against Kalista is 50.70%.


Jinx
o Gatilho Desenfreado
Senna wins against Jinx 51.47% of the time which is 2.75% higher against Jinx than the average opponent.
After normalising both champions win rates Senna wins against Jinx 0.25% more often than would be expected.
The average opponent winrate against Jinx is 48.72%.


Vayne
a Caçadora Noturna
Senna wins against Vayne 51.83% of the time which is 4.69% higher against Vayne than the average opponent.
After normalising both champions win rates Senna wins against Vayne 2.19% more often than would be expected.
The average opponent winrate against Vayne is 47.14%.


Corki
o Bombardeiro Ousado
Senna wins against Corki 51.84% of the time which is 2.97% higher against Corki than the average opponent.
After normalising both champions win rates Senna wins against Corki 0.47% more often than would be expected.
The average opponent winrate against Corki is 48.87%.


Sivir
a Mestra da Batalha
Senna wins against Sivir 51.96% of the time which is 3.04% higher against Sivir than the average opponent.
After normalising both champions win rates Senna wins against Sivir 0.54% more often than would be expected.
The average opponent winrate against Sivir is 48.92%.


Jhin
o Virtuoso
Senna wins against Jhin 52.02% of the time which is 1.39% higher against Jhin than the average opponent.
After normalising both champions win rates Senna wins against Jhin 1.11% less often than would be expected.
The average opponent winrate against Jhin is 50.63%.


Caitlyn
a Xerife de Piltover
Senna wins against Caitlyn 52.02% of the time which is 2.12% higher against Caitlyn than the average opponent.
After normalising both champions win rates Senna wins against Caitlyn 0.38% less often than would be expected.
The average opponent winrate against Caitlyn is 49.90%.


Draven
o Carrasco de Noxus
Senna wins against Draven 52.09% of the time which is 1.73% higher against Draven than the average opponent.
After normalising both champions win rates Senna wins against Draven 0.77% less often than would be expected.
The average opponent winrate against Draven is 50.36%.


Syndra
a Soberana Sombria
Senna wins against Syndra 52.12% of the time which is 1.66% higher against Syndra than the average opponent.
After normalising both champions win rates Senna wins against Syndra 0.84% less often than would be expected.
The average opponent winrate against Syndra is 50.46%.


Veigar
o Pequeno Mestre do Mal
Senna wins against Veigar 52.27% of the time which is 4.97% higher against Veigar than the average opponent.
After normalising both champions win rates Senna wins against Veigar 2.47% more often than would be expected.
The average opponent winrate against Veigar is 47.30%.


Ezreal
o Explorador Pródigo
Senna wins against Ezreal 52.29% of the time which is 2.16% higher against Ezreal than the average opponent.
After normalising both champions win rates Senna wins against Ezreal 0.34% less often than would be expected.
The average opponent winrate against Ezreal is 50.13%.


Varus
a Flecha da Vingança
Senna wins against Varus 52.32% of the time which is 2.55% higher against Varus than the average opponent.
After normalising both champions win rates Senna wins against Varus 0.05% more often than would be expected.
The average opponent winrate against Varus is 49.77%.


Brand
a Vingança Flamejante
Senna wins against Brand 52.74% of the time which is 6.05% higher against Brand than the average opponent.
After normalising both champions win rates Senna wins against Brand 3.55% more often than would be expected.
The average opponent winrate against Brand is 46.69%.


Vel'Koz
o Olho do Vazio
Senna wins against Vel'Koz 52.75% of the time which is 6.87% higher against Vel'Koz than the average opponent.
After normalising both champions win rates Senna wins against Vel'Koz 4.38% more often than would be expected.
The average opponent winrate against Vel'Koz is 45.88%.


Samira
a Rosa do Deserto
Senna wins against Samira 52.82% of the time which is 2.29% higher against Samira than the average opponent.
After normalising both champions win rates Senna wins against Samira 0.21% less often than would be expected.
The average opponent winrate against Samira is 50.53%.


Lux
a Dama da Luz
Senna wins against Lux 53.05% of the time which is 5.37% higher against Lux than the average opponent.
After normalising both champions win rates Senna wins against Lux 2.87% more often than would be expected.
The average opponent winrate against Lux is 47.68%.


Lucian
o Purificador
Senna wins against Lucian 53.11% of the time which is 3.75% higher against Lucian than the average opponent.
After normalising both champions win rates Senna wins against Lucian 1.25% more often than would be expected.
The average opponent winrate against Lucian is 49.36%.


Zyra
a Ascensão dos Espinhos
Senna wins against Zyra 53.33% of the time which is 7.18% higher against Zyra than the average opponent.
After normalising both champions win rates Senna wins against Zyra 4.69% more often than would be expected.
The average opponent winrate against Zyra is 46.15%.


Zeri
A Faísca de Zaun
Senna wins against Zeri 53.36% of the time which is 3.48% higher against Zeri than the average opponent.
After normalising both champions win rates Senna wins against Zeri 0.98% more often than would be expected.
The average opponent winrate against Zeri is 49.88%.


Ashe
a Arqueira do Gelo
Senna wins against Ashe 53.86% of the time which is 2.62% higher against Ashe than the average opponent.
After normalising both champions win rates Senna wins against Ashe 0.12% more often than would be expected.
The average opponent winrate against Ashe is 51.24%.


Kai'Sa
a Filha do Vazio
Senna wins against Kai'Sa 53.95% of the time which is 3.20% higher against Kai'Sa than the average opponent.
After normalising both champions win rates Senna wins against Kai'Sa 0.70% more often than would be expected.
The average opponent winrate against Kai'Sa is 50.75%.


Xayah
a Rebelde
Senna wins against Xayah 54.90% of the time which is 5.63% higher against Xayah than the average opponent.
After normalising both champions win rates Senna wins against Xayah 3.13% more often than would be expected.
The average opponent winrate against Xayah is 49.27%.


Karthus
a Voz Mortal
Senna wins against Karthus 55.83% of the time which is 6.81% higher against Karthus than the average opponent.
After normalising both champions win rates Senna wins against Karthus 4.31% more often than would be expected.
The average opponent winrate against Karthus is 49.02%.


Smolder
o Filhote Flamejante
Senna wins against Smolder 55.95% of the time which is 4.66% higher against Smolder than the average opponent.
After normalising both champions win rates Senna wins against Smolder 2.16% more often than would be expected.
The average opponent winrate against Smolder is 51.29%.