

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: 7,580,015
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 Kalista, Ziggs & Seraphine. While Senna bottom is countered most by bottom champions of Tristana, Zeri & Jhin. Below is a detailed breakdown of Senna bottom counters against bottom champions with a minimum of 100 games.


Tristana
a Artilheira Yordle
Senna wins against Tristana 48.35% of the time which is 0.54% higher against Tristana than the average opponent.
After normalising both champions win rates Senna wins against Tristana 2.12% less often than would be expected.
The average opponent winrate against Tristana is 47.81%.


Zeri
A Faísca de Zaun
Senna wins against Zeri 48.50% of the time which is 0.43% lower against Zeri than the average opponent.
After normalising both champions win rates Senna wins against Zeri 3.09% less often than would be expected.
The average opponent winrate against Zeri is 48.93%.


Jhin
o Virtuoso
Senna wins against Jhin 49.30% of the time which is 0.15% lower against Jhin than the average opponent.
After normalising both champions win rates Senna wins against Jhin 2.81% less often than would be expected.
The average opponent winrate against Jhin is 49.45%.


Kog'Maw
a Boca do Abismo
Senna wins against Kog'Maw 49.36% of the time which is 3.92% higher against Kog'Maw than the average opponent.
After normalising both champions win rates Senna wins against Kog'Maw 1.27% more often than would be expected.
The average opponent winrate against Kog'Maw is 45.44%.


Swain
o Grande General Noxiano
Senna wins against Swain 49.52% of the time which is 3.11% higher against Swain than the average opponent.
After normalising both champions win rates Senna wins against Swain 0.45% more often than would be expected.
The average opponent winrate against Swain is 46.41%.


Nilah
a Alegria Irrestrita
Senna wins against Nilah 50.00% of the time which is 3.85% higher against Nilah than the average opponent.
After normalising both champions win rates Senna wins against Nilah 1.20% more often than would be expected.
The average opponent winrate against Nilah is 46.15%.


Xayah
a Rebelde
Senna wins against Xayah 50.40% of the time which is 2.23% higher against Xayah than the average opponent.
After normalising both champions win rates Senna wins against Xayah 0.43% less often than would be expected.
The average opponent winrate against Xayah is 48.17%.


Twitch
o Semeador da Peste
Senna wins against Twitch 50.42% of the time which is 3.05% higher against Twitch than the average opponent.
After normalising both champions win rates Senna wins against Twitch 0.39% more often than would be expected.
The average opponent winrate against Twitch is 47.37%.


Sivir
a Mestra da Batalha
Senna wins against Sivir 50.43% of the time which is 3.49% higher against Sivir than the average opponent.
After normalising both champions win rates Senna wins against Sivir 0.83% more often than would be expected.
The average opponent winrate against Sivir is 46.94%.


Aphelios
a Arma dos Devotos
Senna wins against Aphelios 50.75% of the time which is 1.29% higher against Aphelios than the average opponent.
After normalising both champions win rates Senna wins against Aphelios 1.37% less often than would be expected.
The average opponent winrate against Aphelios is 49.46%.


Kai'Sa
a Filha do Vazio
Senna wins against Kai'Sa 50.76% of the time which is 0.73% higher against Kai'Sa than the average opponent.
After normalising both champions win rates Senna wins against Kai'Sa 1.93% less often than would be expected.
The average opponent winrate against Kai'Sa is 50.03%.


Mel
o Reflexo da Alma
Senna wins against Mel 50.93% of the time which is 2.06% higher against Mel than the average opponent.
After normalising both champions win rates Senna wins against Mel 0.60% less often than would be expected.
The average opponent winrate against Mel is 48.87%.


Jinx
o Gatilho Desenfreado
Senna wins against Jinx 51.07% of the time which is 3.77% higher against Jinx than the average opponent.
After normalising both champions win rates Senna wins against Jinx 1.11% more often than would be expected.
The average opponent winrate against Jinx is 47.30%.


Smolder
o Filhote Flamejante
Senna wins against Smolder 51.08% of the time which is 2.64% higher against Smolder than the average opponent.
After normalising both champions win rates Senna wins against Smolder 0.02% less often than would be expected.
The average opponent winrate against Smolder is 48.44%.


Hwei
o Visionário
Senna wins against Hwei 51.40% of the time which is 3.74% higher against Hwei than the average opponent.
After normalising both champions win rates Senna wins against Hwei 1.08% more often than would be expected.
The average opponent winrate against Hwei is 47.66%.


Ashe
a Arqueira do Gelo
Senna wins against Ashe 51.40% of the time which is 3.00% higher against Ashe than the average opponent.
After normalising both champions win rates Senna wins against Ashe 0.34% more often than would be expected.
The average opponent winrate against Ashe is 48.40%.


Samira
a Rosa do Deserto
Senna wins against Samira 51.58% of the time which is 3.05% higher against Samira than the average opponent.
After normalising both champions win rates Senna wins against Samira 0.39% more often than would be expected.
The average opponent winrate against Samira is 48.53%.


Lucian
o Purificador
Senna wins against Lucian 52.32% of the time which is 3.98% higher against Lucian than the average opponent.
After normalising both champions win rates Senna wins against Lucian 1.32% more often than would be expected.
The average opponent winrate against Lucian is 48.34%.


Draven
o Carrasco de Noxus
Senna wins against Draven 52.76% of the time which is 2.47% higher against Draven than the average opponent.
After normalising both champions win rates Senna wins against Draven 0.19% less often than would be expected.
The average opponent winrate against Draven is 50.29%.


Ezreal
o Explorador Pródigo
Senna wins against Ezreal 53.13% of the time which is 1.82% higher against Ezreal than the average opponent.
After normalising both champions win rates Senna wins against Ezreal 0.84% less often than would be expected.
The average opponent winrate against Ezreal is 51.31%.


Miss Fortune
a Caçadora de Recompensas
Senna wins against Miss Fortune 53.41% of the time which is 5.31% higher against Miss Fortune than the average opponent.
After normalising both champions win rates Senna wins against Miss Fortune 2.65% more often than would be expected.
The average opponent winrate against Miss Fortune is 48.10%.


Corki
o Bombardeiro Ousado
Senna wins against Corki 53.46% of the time which is 3.27% higher against Corki than the average opponent.
After normalising both champions win rates Senna wins against Corki 0.61% more often than would be expected.
The average opponent winrate against Corki is 50.19%.


Varus
a Flecha da Vingança
Senna wins against Varus 53.82% of the time which is 2.37% higher against Varus than the average opponent.
After normalising both champions win rates Senna wins against Varus 0.29% less often than would be expected.
The average opponent winrate against Varus is 51.45%.


Yasuo
o Imperdoável
Senna wins against Yasuo 53.88% of the time which is 6.70% higher against Yasuo than the average opponent.
After normalising both champions win rates Senna wins against Yasuo 4.04% more often than would be expected.
The average opponent winrate against Yasuo is 47.18%.


Caitlyn
a Xerife de Piltover
Senna wins against Caitlyn 54.10% of the time which is 4.81% higher against Caitlyn than the average opponent.
After normalising both champions win rates Senna wins against Caitlyn 2.15% more often than would be expected.
The average opponent winrate against Caitlyn is 49.29%.


Vayne
a Caçadora Noturna
Senna wins against Vayne 55.13% of the time which is 7.68% higher against Vayne than the average opponent.
After normalising both champions win rates Senna wins against Vayne 5.02% more often than would be expected.
The average opponent winrate against Vayne is 47.45%.


Seraphine
a Cantora Sonhadora
Senna wins against Seraphine 56.44% of the time which is 7.68% higher against Seraphine than the average opponent.
After normalising both champions win rates Senna wins against Seraphine 5.02% more often than would be expected.
The average opponent winrate against Seraphine is 48.76%.


Ziggs
o Especialista em Hexplosivos
Senna wins against Ziggs 56.54% of the time which is 8.24% higher against Ziggs than the average opponent.
After normalising both champions win rates Senna wins against Ziggs 5.58% more often than would be expected.
The average opponent winrate against Ziggs is 48.30%.


Kalista
a Lança da Vingança
Senna wins against Kalista 56.62% of the time which is 2.92% higher against Kalista than the average opponent.
After normalising both champions win rates Senna wins against Kalista 0.27% more often than would be expected.
The average opponent winrate against Kalista is 53.70%.