

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: 13,921,243
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 14 is the strongest counter to bottom champions of Corki, Ezreal & Yasuo. While Senna bottom is countered most by bottom champions of Hwei, Karthus & Tristana. Below is a detailed breakdown of Senna bottom counters against bottom champions with a minimum of 100 games.


Hwei
o Visionário
Senna wins against Hwei 43.35% of the time which is 4.16% lower against Hwei than the average opponent.
After normalising both champions win rates Senna wins against Hwei 4.03% less often than would be expected.
The average opponent winrate against Hwei is 47.51%.


Karthus
a Voz Mortal
Senna wins against Karthus 43.64% of the time which is 2.70% lower against Karthus than the average opponent.
After normalising both champions win rates Senna wins against Karthus 2.57% less often than would be expected.
The average opponent winrate against Karthus is 46.34%.


Tristana
a Artilheira Yordle
Senna wins against Tristana 45.97% of the time which is 3.12% lower against Tristana than the average opponent.
After normalising both champions win rates Senna wins against Tristana 2.99% less often than would be expected.
The average opponent winrate against Tristana is 49.09%.


Seraphine
a Cantora Sonhadora
Senna wins against Seraphine 46.81% of the time which is 1.52% lower against Seraphine than the average opponent.
After normalising both champions win rates Senna wins against Seraphine 1.39% less often than would be expected.
The average opponent winrate against Seraphine is 48.33%.


Kalista
a Lança da Vingança
Senna wins against Kalista 47.13% of the time which is 6.97% lower against Kalista than the average opponent.
After normalising both champions win rates Senna wins against Kalista 6.84% less often than would be expected.
The average opponent winrate against Kalista is 54.10%.


Miss Fortune
a Caçadora de Recompensas
Senna wins against Miss Fortune 47.29% of the time which is 2.32% lower against Miss Fortune than the average opponent.
After normalising both champions win rates Senna wins against Miss Fortune 2.19% less often than would be expected.
The average opponent winrate against Miss Fortune is 49.61%.


Swain
o Grande General Noxiano
Senna wins against Swain 47.74% of the time which is 1.30% higher against Swain than the average opponent.
After normalising both champions win rates Senna wins against Swain 1.43% more often than would be expected.
The average opponent winrate against Swain is 46.44%.


Nilah
a Alegria Irrestrita
Senna wins against Nilah 48.09% of the time which is 0.78% higher against Nilah than the average opponent.
After normalising both champions win rates Senna wins against Nilah 0.91% more often than would be expected.
The average opponent winrate against Nilah is 47.31%.


Twitch
o Semeador da Peste
Senna wins against Twitch 48.45% of the time which is 0.53% lower against Twitch than the average opponent.
After normalising both champions win rates Senna wins against Twitch 0.40% less often than would be expected.
The average opponent winrate against Twitch is 48.98%.


Jinx
o Gatilho Desenfreado
Senna wins against Jinx 48.56% of the time which is 0.33% lower against Jinx than the average opponent.
After normalising both champions win rates Senna wins against Jinx 0.20% less often than would be expected.
The average opponent winrate against Jinx is 48.89%.


Smolder
o Filhote Flamejante
Senna wins against Smolder 48.78% of the time which is 0.38% lower against Smolder than the average opponent.
After normalising both champions win rates Senna wins against Smolder 0.25% less often than would be expected.
The average opponent winrate against Smolder is 49.16%.


Lucian
o Purificador
Senna wins against Lucian 48.81% of the time which is 1.02% lower against Lucian than the average opponent.
After normalising both champions win rates Senna wins against Lucian 0.89% less often than would be expected.
The average opponent winrate against Lucian is 49.83%.


Lux
a Dama da Luz
Senna wins against Lux 49.14% of the time which is 1.48% higher against Lux than the average opponent.
After normalising both champions win rates Senna wins against Lux 1.61% more often than would be expected.
The average opponent winrate against Lux is 47.66%.


Caitlyn
a Xerife de Piltover
Senna wins against Caitlyn 49.34% of the time which is 1.66% lower against Caitlyn than the average opponent.
After normalising both champions win rates Senna wins against Caitlyn 1.53% less often than would be expected.
The average opponent winrate against Caitlyn is 51.00%.


Aphelios
a Arma dos Devotos
Senna wins against Aphelios 49.98% of the time which is 0.72% lower against Aphelios than the average opponent.
After normalising both champions win rates Senna wins against Aphelios 0.59% less often than would be expected.
The average opponent winrate against Aphelios is 50.70%.


Vayne
a Caçadora Noturna
Senna wins against Vayne 50.06% of the time which is 2.15% higher against Vayne than the average opponent.
After normalising both champions win rates Senna wins against Vayne 2.28% more often than would be expected.
The average opponent winrate against Vayne is 47.91%.


Yunara
a Fé Inabalável
Senna wins against Yunara 50.12% of the time which is 1.23% lower against Yunara than the average opponent.
After normalising both champions win rates Senna wins against Yunara 1.10% less often than would be expected.
The average opponent winrate against Yunara is 51.35%.


Jhin
o Virtuoso
Senna wins against Jhin 50.25% of the time which is 0.50% lower against Jhin than the average opponent.
After normalising both champions win rates Senna wins against Jhin 0.37% less often than would be expected.
The average opponent winrate against Jhin is 50.75%.


Kai'Sa
a Filha do Vazio
Senna wins against Kai'Sa 50.25% of the time which is 0.16% higher against Kai'Sa than the average opponent.
After normalising both champions win rates Senna wins against Kai'Sa 0.29% more often than would be expected.
The average opponent winrate against Kai'Sa is 50.09%.


Sivir
a Mestra da Batalha
Senna wins against Sivir 50.26% of the time which is 1.89% higher against Sivir than the average opponent.
After normalising both champions win rates Senna wins against Sivir 2.02% more often than would be expected.
The average opponent winrate against Sivir is 48.37%.


Zeri
A Faísca de Zaun
Senna wins against Zeri 50.41% of the time which is 0.79% higher against Zeri than the average opponent.
After normalising both champions win rates Senna wins against Zeri 0.92% more often than would be expected.
The average opponent winrate against Zeri is 49.62%.


Kog'Maw
a Boca do Abismo
Senna wins against Kog'Maw 50.44% of the time which is 3.77% higher against Kog'Maw than the average opponent.
After normalising both champions win rates Senna wins against Kog'Maw 3.90% more often than would be expected.
The average opponent winrate against Kog'Maw is 46.67%.


Ziggs
o Especialista em Hexplosivos
Senna wins against Ziggs 50.64% of the time which is 2.52% higher against Ziggs than the average opponent.
After normalising both champions win rates Senna wins against Ziggs 2.65% more often than would be expected.
The average opponent winrate against Ziggs is 48.12%.


Samira
a Rosa do Deserto
Senna wins against Samira 50.81% of the time which is 1.07% higher against Samira than the average opponent.
After normalising both champions win rates Senna wins against Samira 1.20% more often than would be expected.
The average opponent winrate against Samira is 49.74%.


Draven
o Carrasco de Noxus
Senna wins against Draven 50.84% of the time which is 0.24% lower against Draven than the average opponent.
After normalising both champions win rates Senna wins against Draven 0.11% less often than would be expected.
The average opponent winrate against Draven is 51.08%.


Mel
o Reflexo da Alma
Senna wins against Mel 51.40% of the time which is 1.89% higher against Mel than the average opponent.
After normalising both champions win rates Senna wins against Mel 2.02% more often than would be expected.
The average opponent winrate against Mel is 49.51%.


Xayah
a Rebelde
Senna wins against Xayah 51.75% of the time which is 1.94% higher against Xayah than the average opponent.
After normalising both champions win rates Senna wins against Xayah 2.07% more often than would be expected.
The average opponent winrate against Xayah is 49.81%.


Varus
a Flecha da Vingança
Senna wins against Varus 51.83% of the time which is 0.02% lower against Varus than the average opponent.
After normalising both champions win rates Senna wins against Varus 0.11% more often than would be expected.
The average opponent winrate against Varus is 51.85%.


Ashe
a Arqueira do Gelo
Senna wins against Ashe 52.10% of the time which is 3.01% higher against Ashe than the average opponent.
After normalising both champions win rates Senna wins against Ashe 3.14% more often than would be expected.
The average opponent winrate against Ashe is 49.09%.


Yasuo
o Imperdoável
Senna wins against Yasuo 52.42% of the time which is 4.43% higher against Yasuo than the average opponent.
After normalising both champions win rates Senna wins against Yasuo 4.56% more often than would be expected.
The average opponent winrate against Yasuo is 47.99%.


Ezreal
o Explorador Pródigo
Senna wins against Ezreal 53.81% of the time which is 0.83% higher against Ezreal than the average opponent.
After normalising both champions win rates Senna wins against Ezreal 0.96% more often than would be expected.
The average opponent winrate against Ezreal is 52.98%.


Corki
o Bombardeiro Ousado
Senna wins against Corki 54.52% of the time which is 3.18% higher against Corki than the average opponent.
After normalising both champions win rates Senna wins against Corki 3.31% more often than would be expected.
The average opponent winrate against Corki is 51.34%.