

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: 33,837,890
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 30 is the strongest counter to bottom champions of Cassiopeia, Xayah & Smolder. While Senna support is countered most by bottom champions of Syndra, Lux & Zyra. Below is a detailed breakdown of Senna support counters against bottom champions with a minimum of 100 games.


Syndra
la Soberana Oscura
Senna wins against Syndra 42.73% of the time which is 4.24% lower against Syndra than the average opponent.
After normalising both champions win rates Senna wins against Syndra 8.13% less often than would be expected.
The average opponent winrate against Syndra is 46.97%.


Lux
la Dama Luminosa
Senna wins against Lux 44.10% of the time which is 2.41% lower against Lux than the average opponent.
After normalising both champions win rates Senna wins against Lux 6.30% less often than would be expected.
The average opponent winrate against Lux is 46.51%.


Zyra
el Despertar de las Espinas
Senna wins against Zyra 45.71% of the time which is 0.65% higher against Zyra than the average opponent.
After normalising both champions win rates Senna wins against Zyra 3.23% less often than would be expected.
The average opponent winrate against Zyra is 45.06%.


Vel'Koz
el Ojo del Vacío
Senna wins against Vel'Koz 46.02% of the time which is 0.22% lower against Vel'Koz than the average opponent.
After normalising both champions win rates Senna wins against Vel'Koz 4.10% less often than would be expected.
The average opponent winrate against Vel'Koz is 46.24%.


Karthus
el Canto de la Muerte
Senna wins against Karthus 46.73% of the time which is 1.38% higher against Karthus than the average opponent.
After normalising both champions win rates Senna wins against Karthus 2.50% less often than would be expected.
The average opponent winrate against Karthus is 45.35%.


Tristana
la Artillera Yordle
Senna wins against Tristana 47.65% of the time which is 0.98% higher against Tristana than the average opponent.
After normalising both champions win rates Senna wins against Tristana 2.91% less often than would be expected.
The average opponent winrate against Tristana is 46.67%.


Hwei
el Visionario
Senna wins against Hwei 47.66% of the time which is 0.08% higher against Hwei than the average opponent.
After normalising both champions win rates Senna wins against Hwei 3.81% less often than would be expected.
The average opponent winrate against Hwei is 47.58%.


Heimerdinger
el Venerable Inventor
Senna wins against Heimerdinger 47.66% of the time which is 2.75% higher against Heimerdinger than the average opponent.
After normalising both champions win rates Senna wins against Heimerdinger 1.13% less often than would be expected.
The average opponent winrate against Heimerdinger is 44.91%.


Swain
el Gran General Noxiano
Senna wins against Swain 48.82% of the time which is 3.36% higher against Swain than the average opponent.
After normalising both champions win rates Senna wins against Swain 0.52% less often than would be expected.
The average opponent winrate against Swain is 45.46%.


Seraphine
la Cantante Soñadora
Senna wins against Seraphine 49.22% of the time which is 2.26% higher against Seraphine than the average opponent.
After normalising both champions win rates Senna wins against Seraphine 1.63% less often than would be expected.
The average opponent winrate against Seraphine is 46.96%.


Kog'Maw
la Boca del Abismo
Senna wins against Kog'Maw 50.03% of the time which is 4.86% higher against Kog'Maw than the average opponent.
After normalising both champions win rates Senna wins against Kog'Maw 0.98% more often than would be expected.
The average opponent winrate against Kog'Maw is 45.17%.


Twitch
la Rata Mutante
Senna wins against Twitch 50.08% of the time which is 2.71% higher against Twitch than the average opponent.
After normalising both champions win rates Senna wins against Twitch 1.18% less often than would be expected.
The average opponent winrate against Twitch is 47.37%.


Ziggs
el Experto en Hexplosivos
Senna wins against Ziggs 50.25% of the time which is 2.80% higher against Ziggs than the average opponent.
After normalising both champions win rates Senna wins against Ziggs 1.09% less often than would be expected.
The average opponent winrate against Ziggs is 47.45%.


Brand
la Venganza Ardiente
Senna wins against Brand 50.71% of the time which is 3.79% higher against Brand than the average opponent.
After normalising both champions win rates Senna wins against Brand 0.10% less often than would be expected.
The average opponent winrate against Brand is 46.92%.


Nilah
la Alegría Desatada
Senna wins against Nilah 50.94% of the time which is 5.66% higher against Nilah than the average opponent.
After normalising both champions win rates Senna wins against Nilah 1.78% more often than would be expected.
The average opponent winrate against Nilah is 45.28%.


Veigar
el Pequeño Maestro del Mal
Senna wins against Veigar 50.96% of the time which is 4.66% higher against Veigar than the average opponent.
After normalising both champions win rates Senna wins against Veigar 0.77% more often than would be expected.
The average opponent winrate against Veigar is 46.30%.


Miss Fortune
la Cazarrecompensas
Senna wins against Miss Fortune 51.04% of the time which is 4.07% higher against Miss Fortune than the average opponent.
After normalising both champions win rates Senna wins against Miss Fortune 0.18% more often than would be expected.
The average opponent winrate against Miss Fortune is 46.97%.


Jhin
el Virtuoso
Senna wins against Jhin 51.12% of the time which is 2.78% 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 48.34%.


Yasuo
el Imperdonable
Senna wins against Yasuo 51.16% of the time which is 5.86% higher against Yasuo than the average opponent.
After normalising both champions win rates Senna wins against Yasuo 1.98% more often than would be expected.
The average opponent winrate against Yasuo is 45.30%.


Lucian
el Purificador
Senna wins against Lucian 51.19% of the time which is 3.55% higher against Lucian than the average opponent.
After normalising both champions win rates Senna wins against Lucian 0.34% less often than would be expected.
The average opponent winrate against Lucian is 47.64%.


Jinx
la Bala Perdida
Senna wins against Jinx 51.26% of the time which is 4.69% higher against Jinx than the average opponent.
After normalising both champions win rates Senna wins against Jinx 0.80% more often than would be expected.
The average opponent winrate against Jinx is 46.57%.


Xerath
el Mago Ascendente
Senna wins against Xerath 51.66% of the time which is 4.08% higher against Xerath than the average opponent.
After normalising both champions win rates Senna wins against Xerath 0.19% more often than would be expected.
The average opponent winrate against Xerath is 47.58%.


Varus
la Flecha del Castigo
Senna wins against Varus 51.91% of the time which is 2.69% higher against Varus than the average opponent.
After normalising both champions win rates Senna wins against Varus 1.20% less often than would be expected.
The average opponent winrate against Varus is 49.22%.


Viktor
El Heraldo de lo Arcano
Senna wins against Viktor 52.01% of the time which is 5.32% higher against Viktor than the average opponent.
After normalising both champions win rates Senna wins against Viktor 1.43% more often than would be expected.
The average opponent winrate against Viktor is 46.69%.


Zeri
La chispa de Zaun
Senna wins against Zeri 52.02% of the time which is 3.51% higher against Zeri than the average opponent.
After normalising both champions win rates Senna wins against Zeri 0.38% less often than would be expected.
The average opponent winrate against Zeri is 48.51%.


Ashe
la Arquera de Hielo
Senna wins against Ashe 52.08% of the time which is 3.66% higher against Ashe than the average opponent.
After normalising both champions win rates Senna wins against Ashe 0.23% less often than would be expected.
The average opponent winrate against Ashe is 48.42%.


Caitlyn
la Sheriff de Piltóver
Senna wins against Caitlyn 52.28% of the time which is 3.68% higher against Caitlyn than the average opponent.
After normalising both champions win rates Senna wins against Caitlyn 0.21% less often than would be expected.
The average opponent winrate against Caitlyn is 48.60%.


Aurelion Sol
el Forjador de Estrellas
Senna wins against Aurelion Sol 52.29% of the time which is 7.19% higher against Aurelion Sol than the average opponent.
After normalising both champions win rates Senna wins against Aurelion Sol 3.31% more often than would be expected.
The average opponent winrate against Aurelion Sol is 45.10%.


Draven
el Glorioso Ejecutor
Senna wins against Draven 52.71% of the time which is 4.53% higher against Draven than the average opponent.
After normalising both champions win rates Senna wins against Draven 0.64% more often than would be expected.
The average opponent winrate against Draven is 48.18%.


Aphelios
El Arma de los Adeptos
Senna wins against Aphelios 52.78% of the time which is 3.99% higher against Aphelios than the average opponent.
After normalising both champions win rates Senna wins against Aphelios 0.10% more often than would be expected.
The average opponent winrate against Aphelios is 48.79%.


Samira
la Rosa del Desierto
Senna wins against Samira 53.02% of the time which is 4.88% higher against Samira than the average opponent.
After normalising both champions win rates Senna wins against Samira 0.99% more often than would be expected.
The average opponent winrate against Samira is 48.14%.


Kai'Sa
La Hija del Vacío
Senna wins against Kai'Sa 53.17% of the time which is 3.66% higher against Kai'Sa than the average opponent.
After normalising both champions win rates Senna wins against Kai'Sa 0.23% less often than would be expected.
The average opponent winrate against Kai'Sa is 49.51%.


Corki
el Bombardero Osado
Senna wins against Corki 53.65% of the time which is 5.13% higher against Corki than the average opponent.
After normalising both champions win rates Senna wins against Corki 1.24% more often than would be expected.
The average opponent winrate against Corki is 48.52%.


Sivir
la Señora de la Batalla
Senna wins against Sivir 53.72% of the time which is 6.44% higher against Sivir than the average opponent.
After normalising both champions win rates Senna wins against Sivir 2.55% more often than would be expected.
The average opponent winrate against Sivir is 47.28%.


Ezreal
el Explorador Pródigo
Senna wins against Ezreal 53.74% of the time which is 3.53% higher against Ezreal than the average opponent.
After normalising both champions win rates Senna wins against Ezreal 0.36% less often than would be expected.
The average opponent winrate against Ezreal is 50.21%.


Kalista
el Espíritu de la Venganza
Senna wins against Kalista 54.06% of the time which is 3.63% higher against Kalista than the average opponent.
After normalising both champions win rates Senna wins against Kalista 0.26% less often than would be expected.
The average opponent winrate against Kalista is 50.43%.


Vayne
la Cazadora Nocturna
Senna wins against Vayne 54.14% of the time which is 7.76% higher against Vayne than the average opponent.
After normalising both champions win rates Senna wins against Vayne 3.87% more often than would be expected.
The average opponent winrate against Vayne is 46.38%.


Mel
el Reflejo del Alma
Senna wins against Mel 54.67% of the time which is 4.17% higher against Mel than the average opponent.
After normalising both champions win rates Senna wins against Mel 0.28% more often than would be expected.
The average opponent winrate against Mel is 50.50%.


Smolder
el Dragoncito Flamante
Senna wins against Smolder 55.18% of the time which is 6.27% higher against Smolder than the average opponent.
After normalising both champions win rates Senna wins against Smolder 2.38% more often than would be expected.
The average opponent winrate against Smolder is 48.91%.


Xayah
la Rebelde
Senna wins against Xayah 55.36% of the time which is 7.31% higher against Xayah than the average opponent.
After normalising both champions win rates Senna wins against Xayah 3.42% more often than would be expected.
The average opponent winrate against Xayah is 48.05%.


Cassiopeia
el Abrazo de la Serpiente
Senna wins against Cassiopeia 56.85% of the time which is 11.45% higher against Cassiopeia than the average opponent.
After normalising both champions win rates Senna wins against Cassiopeia 7.57% more often than would be expected.
The average opponent winrate against Cassiopeia is 45.40%.