

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.
Diamond Champions Analysed: 2,183,989
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 15.17 is the strongest counter to bottom champions of Miss Fortune, Ziggs & Ashe. While Senna support is countered most by bottom champions of Kog'Maw, Tristana & Samira. Below is a detailed breakdown of Senna support counters against bottom champions with a minimum of 100 games.


Kog'Maw
La Boca del Abismo
Senna wins against Kog'Maw 43.71% of the time which is 3.61% lower against Kog'Maw than the average opponent.
After normalising both champions win rates Senna wins against Kog'Maw 4.10% less often than would be expected.
The average opponent winrate against Kog'Maw is 47.32%.


Tristana
La Artillera Yordle
Senna wins against Tristana 45.04% of the time which is 2.87% lower against Tristana than the average opponent.
After normalising both champions win rates Senna wins against Tristana 3.36% less often than would be expected.
The average opponent winrate against Tristana is 47.91%.


Samira
la Rosa del Desierto
Senna wins against Samira 46.12% of the time which is 2.44% lower against Samira than the average opponent.
After normalising both champions win rates Senna wins against Samira 2.93% less often than would be expected.
The average opponent winrate against Samira is 48.56%.


Nilah
la Alegría Desatada
Senna wins against Nilah 46.53% of the time which is 0.30% higher against Nilah than the average opponent.
After normalising both champions win rates Senna wins against Nilah 0.19% less often than would be expected.
The average opponent winrate against Nilah is 46.23%.


Vayne
La Cazadora Noctívaga
Senna wins against Vayne 47.24% of the time which is 0.01% lower against Vayne than the average opponent.
After normalising both champions win rates Senna wins against Vayne 0.50% less often than would be expected.
The average opponent winrate against Vayne is 47.25%.


Corki
El Bombardero Osado
Senna wins against Corki 48.28% of the time which is 1.88% lower against Corki than the average opponent.
After normalising both champions win rates Senna wins against Corki 2.37% less often than would be expected.
The average opponent winrate against Corki is 50.16%.


Caitlyn
La Sheriff de Piltover
Senna wins against Caitlyn 48.33% of the time which is 2.19% lower against Caitlyn than the average opponent.
After normalising both champions win rates Senna wins against Caitlyn 2.68% less often than would be expected.
The average opponent winrate against Caitlyn is 50.52%.


Sivir
La Señora de la Batalla
Senna wins against Sivir 48.45% of the time which is 0.18% higher against Sivir than the average opponent.
After normalising both champions win rates Senna wins against Sivir 0.31% less often than would be expected.
The average opponent winrate against Sivir is 48.27%.


Jhin
El Virtuoso
Senna wins against Jhin 48.73% of the time which is 1.62% lower against Jhin than the average opponent.
After normalising both champions win rates Senna wins against Jhin 2.11% less often than would be expected.
The average opponent winrate against Jhin is 50.35%.


Jinx
La Bala Perdida
Senna wins against Jinx 49.09% of the time which is 0.47% higher against Jinx than the average opponent.
After normalising both champions win rates Senna wins against Jinx 0.02% less often than would be expected.
The average opponent winrate against Jinx is 48.62%.


Zeri
La Chispa de Zaun
Senna wins against Zeri 49.48% of the time which is 1.14% higher against Zeri than the average opponent.
After normalising both champions win rates Senna wins against Zeri 0.65% more often than would be expected.
The average opponent winrate against Zeri is 48.34%.


Twitch
La Rata Apestada
Senna wins against Twitch 50.00% of the time which is 1.39% higher against Twitch than the average opponent.
After normalising both champions win rates Senna wins against Twitch 0.90% more often than would be expected.
The average opponent winrate against Twitch is 48.61%.


Kai'Sa
La Hija del Vacío
Senna wins against Kai'Sa 50.30% of the time which is 1.02% higher against Kai'Sa than the average opponent.
After normalising both champions win rates Senna wins against Kai'Sa 0.53% more often than would be expected.
The average opponent winrate against Kai'Sa is 49.28%.


Lucian
El Destello Purificador
Senna wins against Lucian 50.85% of the time which is 1.68% higher against Lucian than the average opponent.
After normalising both champions win rates Senna wins against Lucian 1.19% more often than would be expected.
The average opponent winrate against Lucian is 49.17%.


Draven
El Ejecutor Glorioso
Senna wins against Draven 51.02% of the time which is 2.05% higher against Draven than the average opponent.
After normalising both champions win rates Senna wins against Draven 1.56% more often than would be expected.
The average opponent winrate against Draven is 48.97%.


Aphelios
el Arma de los Fieles
Senna wins against Aphelios 51.08% of the time which is 0.70% higher against Aphelios than the average opponent.
After normalising both champions win rates Senna wins against Aphelios 0.21% more often than would be expected.
The average opponent winrate against Aphelios is 50.38%.


Smolder
el Heredero de las Llamas
Senna wins against Smolder 51.28% of the time which is 2.45% higher against Smolder than the average opponent.
After normalising both champions win rates Senna wins against Smolder 1.96% more often than would be expected.
The average opponent winrate against Smolder is 48.83%.


Ezreal
El Explorador Pródigo
Senna wins against Ezreal 51.42% of the time which is 0.77% lower against Ezreal than the average opponent.
After normalising both champions win rates Senna wins against Ezreal 1.26% less often than would be expected.
The average opponent winrate against Ezreal is 52.19%.


Yunara
la Fe Inquebrantable
Senna wins against Yunara 51.65% of the time which is 1.74% higher against Yunara than the average opponent.
After normalising both champions win rates Senna wins against Yunara 1.25% more often than would be expected.
The average opponent winrate against Yunara is 49.91%.


Xayah
La Rebelde
Senna wins against Xayah 52.53% of the time which is 2.77% higher against Xayah than the average opponent.
After normalising both champions win rates Senna wins against Xayah 2.28% more often than would be expected.
The average opponent winrate against Xayah is 49.76%.


Varus
La Flecha del Castigo
Senna wins against Varus 52.63% of the time which is 0.45% higher against Varus than the average opponent.
After normalising both champions win rates Senna wins against Varus 0.04% less often than would be expected.
The average opponent winrate against Varus is 52.18%.


Ashe
La Arquera de Hielo
Senna wins against Ashe 52.75% of the time which is 3.73% higher against Ashe than the average opponent.
After normalising both champions win rates Senna wins against Ashe 3.24% more often than would be expected.
The average opponent winrate against Ashe is 49.02%.


Ziggs
El Experto en Hexplosivos
Senna wins against Ziggs 56.20% of the time which is 8.55% higher against Ziggs than the average opponent.
After normalising both champions win rates Senna wins against Ziggs 8.06% more often than would be expected.
The average opponent winrate against Ziggs is 47.65%.


Miss Fortune
La Cazarrecompensas
Senna wins against Miss Fortune 56.81% of the time which is 8.88% higher against Miss Fortune than the average opponent.
After normalising both champions win rates Senna wins against Miss Fortune 8.39% more often than would be expected.
The average opponent winrate against Miss Fortune is 47.93%.